How long is the flight from London to Kolkata?

A quick flight from London to Kolkata can take about 12h 05m. KLM provides one of the quickest options available for as low as £570. Airlines will cover a distance of 4922 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from London to Kolkata round-trip?

Cheapflights users have booked flights from London to Kolkata round-trip from £377. Other airlines that can offer you cheap pricing are Air India, from £405, and Etihad Airways, from £420. These flights start at 37% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

What are the most popular routes from London to Kolkata?

The most popular route from London to Kolkata is London Heathrow - Kolkata Netaji S. Chandra. You may also consider London Gatwick - Kolkata Netaji S. Chandra or London Stansted - Kolkata Netaji S. Chandra.

What are the most popular airlines that fly from London to Kolkata?

Consider IndiGo, Air India or British Airways when booking your flight. These represent the most popular airlines when flying from London to Kolkata.

Where are the most common stopover locations when flying from London to Kolkata?

Flights departing from London and landing in Kolkata stopover in New Delhi most frequently. Mumbai follows New Delhi in terms of the most common stopover location on London to Kolkata flights. Abu Dhabi comes next as the third most popular stopover location for London to Kolkata flights.

Where are the least popular stopover locations for London to Kolkata flights?

Flights departing from London and landing in Kolkata stopover in Doha least frequently. Bengaluru is the second least popular location for stopovers on flights from London to Kolkata. Dubai ranks third to last in terms of the least popular stopover locations on London to Kolkata flights.

What are some popular things to do or see while on a stopover in New Delhi?

New Delhi travellers tend to visit Karol Bagh, Lajpat Nagar Central Market, and Red Fort more than anywhere else. Karol Bagh, Lajpat Nagar Central Market, and Red Fort are located about 8.7 mi, 8.7 mi, and 11.0 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can book a car hire at New Delhi Indira Gandhi Intl for about £48 per day to make their sightseeing more efficient.

What are some popular points of interest to see during a stopover in Mumbai?

Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park are currently the most popular points of interest in Mumbai at the moment. Those on a layover in Mumbai interested in visiting Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, or Sanjay Gandhi National Park can do so by travelling 11.7 mi, 7.9 mi, and 9.3 mi, respectively from Mumbai Chhatrapati Shivaji Intl. Travellers can book a car hire at Mumbai Chhatrapati Shivaji Intl for about £48 per day to make their sightseeing more efficient.

What are points of interest worth seeing during a stopover in Abu Dhabi?

Abu Dhabi travellers tend to visit Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo more than any other attractions. Etihad Towers, Sheikh Zayed Mosque and Emirates Park Zoo are located about 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Travellers can hire a car at Abu Dhabi Zayed Intl for an average daily rate of £16 to make sightseeing during their stopover a little easier.

What is the cheapest day to fly round-trip from London to Kolkata?

Users have found that flying from London to Kolkata on a Thursday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from London to Kolkata?

Find a great deal and save up to 15% by booking at least 17 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to Kolkata within the next two weeks, with the cheapest ticket starting at £526.

What is the cheapest month to fly from London to Kolkata?

The best pricing can be found in the month of May. Prices to Kolkata from London average £602. You can even find prices in May for less than £602, as users have found deals to Kolkata from as low as £393. The month of December appears to be one of the more expensive times to travel to Kolkata from London. Flying in the targeted month can save you up to 68%.

What airport do you fly into for flights to Kolkata from London?

Most people fly into Kolkata Netaji S. Chandra (CCU) if they book a flight to Kolkata from London. On average, Netaji S. Chandra has 0 inbound flights from London per day from 8 airlines. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

Can I find deals for flights from London to Kolkata that include hotel bookings?

Yes. In addition to deals on London to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from London to Kolkata?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Kolkata.

Can I find deals for business class flights from London to Kolkata?

Yes. Cheapflights offers flight deals from London to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£245+ Cheap Flights from London to Kolkata

Q: How much does it cost for a return flight from London to Kolkata?

Airfare is typical for this route at the moment. London to Kolkata flights typically cost between £461 and £560 in November. The cheapest return flight price found within the last 3 days was £472 on Air India (14 Nov-22 Nov).

Cheapflights Tip: The best prices from London to Kolkata Netaji S. Chandra are usually found in May or March, booked 89 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from London to Kolkata

Round-trip from	£472
One-way from	£245
Popular in	December
Cheapest in	May
Average price	£509

Air India
14/11-22/11
2 total stops
40h 25m total
London to Kolkata

Search Deals

24/9
3 total stops
40h 10m total
London to Kolkata

Search Deals

Highest demand for flights based on searches. 14% potential increase in price (£72 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from London to Kolkata

Cheapest flights from London to Kolkata
Explore the most affordable flight options available from London to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Fri 14/1113:00LHR - CCU

1 stop15h 00mAir India

Sat 22/1115:10CCU - LHR

1 stop25h 25mAir India

Deal found 10/9£472

Mon 3/1107:45LCY - CCU

2 stops17h 55mKLM

Mon 10/1118:30CCU - LCY

2 stops19h 50mKLM

Deal found 11/9£475

Sun 21/921:05LHR - CCU

1 stop15h 15mAir India

Fri 17/1017:30CCU - LHR

1 stop21h 15mAir India

Deal found 11/9£475

Tue 23/906:15LHR - CCU

2 stops18h 45mMultiple Airlines

Tue 7/1022:30CCU - LHR

2 stops19h 50mMultiple Airlines

Deal found 11/9£476

Mon 29/921:05LHR - CCU

1 stop15h 15mAir India

Mon 6/1000:55CCU - LHR

1 stop15h 05mAir India

Deal found 10/9£477

Sat 27/912:50STN - CCU

3 stops28h 15mMultiple Airlines

Sun 26/1018:45CCU - STN

2 stops32h 55mMultiple Airlines

Deal found 11/9£478

Fri 19/912:30LHR - CCU

1 stop23h 50mAir India

Fri 3/1000:55CCU - LHR

1 stop15h 05mAir India

Deal found 12/9£478

Mon 13/1014:40STN - CCU

3 stops26h 25mMultiple Airlines

Wed 29/1007:00CCU - STN

2 stops21h 40mMultiple Airlines

Deal found 10/9£480

Tue 23/921:45LHR - CCU

1 stop14h 00mAir India

Mon 6/1000:55CCU - LHR

1 stop15h 05mAir India

Deal found 10/9£480

Wed 12/1105:55STN - CCU

3 stops27h 00mMultiple Airlines

Mon 1/1215:10CCU - STN

3 stops25h 45mMultiple Airlines

Deal found 10/9£481

Mon 22/917:35LHR - CCU

2 stops31h 25mMultiple Airlines

Fri 17/1016:20CCU - LHR

2 stops22h 55mMultiple Airlines

Deal found 11/9£481

Mon 22/921:05LHR - CCU

1 stop15h 15mMultiple Airlines

Wed 15/1022:30CCU - LHR

2 stops20h 45mMultiple Airlines

Deal found 11/9£482

Best flights from London to Kolkata
Discover carefully curated flight deals from London to Kolkata that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 September 2025.

Mon 3/1107:45LCY - CCU

2 stops17h 55mKLM

Mon 10/1118:30CCU - LCY

2 stops19h 50mKLM

Deal found 11/9£475

Mon 13/1014:40STN - CCU

3 stops26h 25mMultiple Airlines

Wed 29/1007:00CCU - STN

2 stops21h 40mMultiple Airlines

Deal found 10/9£480

Mon 17/1113:55LHR - CCU

1 stop31h 15mEtihad Airways

Thu 4/1203:35CCU - LHR

1 stop32h 35mEtihad Airways

Deal found 12/9£540

Wed 12/1114:05STN - CCU

1 stop12h 05mEmirates

Wed 19/1120:25CCU - STN

1 stop21h 10mEmirates

Deal found 10/9£570

Mon 27/1021:55LTN - CCU

3 stops45h 10mMultiple Airlines

Mon 3/1117:20CCU - LTN

2 stops34h 00mMultiple Airlines

Deal found 11/9£523

Thu 20/1107:45LCY - CCU

2 stops19h 40mKLM

Tue 2/1218:30CCU - LCY

2 stops19h 50mKLM

Deal found 12/9£535

Mon 17/1119:20LHR - CCU

1 stop25h 50mEtihad Airways

Tue 2/1203:35CCU - LHR

1 stop20h 05mEtihad Airways

Deal found 12/9£540

Mon 17/1109:40LGW - CCU

1 stop16h 30mEmirates

Tue 2/1209:15CCU - LGW

1 stop31h 55mEmirates

Deal found 12/9£574

Fri 26/913:50LGW - CCU

3 stops44h 45mMultiple Airlines

Mon 29/922:15CCU - LGW

2 stops18h 50mMultiple Airlines

Deal found 12/9£526

Thu 20/1107:45LCY - CCU

2 stops19h 40mKLM

Thu 4/1218:30CCU - LCY

2 stops19h 50mKLM

Deal found 12/9£535

Sun 16/1120:55LHR - CCU

1 stop17h 35mEtihad Airways

Mon 1/1220:55CCU - LHR

1 stop23h 05mEtihad Airways

Deal found 12/9£540

Wed 19/1113:35LGW - CCU

1 stop12h 35mEmirates

Wed 3/1220:25CCU - LGW

1 stop15h 45mEmirates

Deal found 10/9£574

Last-minute flights from London to Kolkata
Discover last-minute flight deals from London to Kolkata. Data last updated 12 September 2025 and is based on user searches.

Thu 18/921:05LHR - CCU

1 stop23h 15mMultiple Airlines

Fri 3/1004:00CCU - LHR

1 stop19h 15mMultiple Airlines

Deal found 12/9£485

Fri 19/912:30LHR - CCU

1 stop23h 50mAir India

Fri 3/1000:55CCU - LHR

1 stop15h 05mAir India

Deal found 12/9£478

Fri 19/912:30LHR - CCU

1 stop22h 05mAir India

Sun 5/1020:30CCU - LHR

1 stop19h 30mAir India

Deal found 12/9£493

Sat 20/920:35LHR - CCU

1 stop15h 10mAir India

Fri 10/1000:55CCU - LHR

1 stop15h 05mAir India

Deal found 10/9£494

Sun 21/921:05LHR - CCU

1 stop15h 15mAir India

Fri 17/1017:30CCU - LHR

1 stop21h 15mAir India

Deal found 11/9£475

Sun 21/921:05LHR - CCU

1 stop15h 15mMultiple Airlines

Wed 15/1022:30CCU - LHR

2 stops20h 45mMultiple Airlines

Deal found 11/9£495

Mon 22/917:35LHR - CCU

2 stops31h 25mMultiple Airlines

Fri 17/1016:20CCU - LHR

2 stops22h 55mMultiple Airlines

Deal found 11/9£481

Mon 22/921:05LHR - CCU

1 stop15h 15mMultiple Airlines

Wed 15/1022:30CCU - LHR

2 stops20h 45mMultiple Airlines

Deal found 11/9£482

Mon 22/921:05LHR - CCU

1 stop15h 15mMultiple Airlines

Mon 13/1000:55CCU - LHR

2 stops18h 20mMultiple Airlines

Deal found 11/9£490

Tue 23/908:00LGW - CCU

2 stops29h 35mMultiple Airlines

Sun 26/1002:35CCU - LGW

1 stop21h 25mMultiple Airlines

Deal found 11/9£484

Fri 10/1009:10LGW - CCU

3 stops25h 55mMultiple Airlines

Thu 16/1002:00CCU - LGW

2 stops21h 30mMultiple Airlines

Deal found 12/9£496

Fri 31/1006:20LGW - CCU

2 stops30h 50mMultiple Airlines

Wed 5/1120:45CCU - LGW

2 stops31h 45mMultiple Airlines

Deal found 10/9£486

One-way flights from London to Kolkata
Search for one-way flight options from London to Kolkata. Find affordable one-way fares based on user searches. Data last updated 12 September 2025.

Wed 24/900:20STN - CCU

3 stops40h 10mMultiple Airlines

Deal found 12/9£245

Tue 23/912:30LHR - CCU

1 stop22h 05mAir India

Deal found 11/9£245

Sat 27/921:50LGW - CCU

3 stops27h 10mMultiple Airlines

Deal found 11/9£245

Fri 3/1009:45LHR - CCU

1 stop14h 00mAir India

Deal found 11/9£247

Tue 30/921:50LGW - CCU

3 stops30h 05mMultiple Airlines

Deal found 11/9£247

Thu 2/1009:45LHR - CCU

1 stop17h 00mAir India

Deal found 11/9£248

Fri 3/1009:10LGW - CCU

3 stops25h 55mMultiple Airlines

Deal found 11/9£257

Mon 27/1020:30LHR - CCU

1 stop14h 50mAir India

Deal found 12/9£258

Fri 26/909:10LGW - CCU

3 stops24h 00mMultiple Airlines

Deal found 11/9£258

Thu 16/1019:00STN - CCU

3 stops45h 50mMultiple Airlines

Deal found 12/9£262

Thu 30/1021:05LHR - CCU

1 stop19h 15mAir India

Deal found 10/9£264

Tue 30/914:20STN - CCU

2 stops25h 45mMultiple Airlines

Deal found 11/9£267

Fly from

Fly to

Route

Depart

Return

Price

LondonKolkata

LCY - CCU

LCYCCU

London City

Mon 3/11

07:45-07:10

2 stops17h 55m

Kolkata Netaji S. Chandra

Mon 10/11

18:30-08:50

2 stops19h 50m

£475

LondonKolkata

STN - CCU

STNCCU

London Stansted

Mon 13/10

14:40-21:35

3 stops26h 25m

Kolkata Netaji S. Chandra

Wed 29/10

07:00-23:10

2 stops21h 40m

£480

LondonKolkata

LTN - CCU

LTNCCU

London Luton

Mon 27/10

21:55-00:35

3 stops45h 10m

Kolkata Netaji S. Chandra

Mon 3/11

17:20-21:50

2 stops34h 00m

£523

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Fri 26/9

13:50-15:05

3 stops44h 45m

Kolkata Netaji S. Chandra

Mon 29/9

22:15-12:35

2 stops18h 50m

£526

LondonKolkata

LTN - CCU

LTNCCU

London Luton

Sun 28/9

07:00-16:15

2 stops28h 45m

Kolkata Netaji S. Chandra

Mon 6/10

20:30-21:45

2 stops29h 45m

£530

LondonKolkata

LCY - CCU

LCYCCU

London City

Thu 20/11

07:45-08:55

2 stops19h 40m

Kolkata Netaji S. Chandra

Tue 2/12

18:30-08:50

2 stops19h 50m

£535

LondonKolkata

LCY - CCU

LCYCCU

London City

Thu 20/11

07:45-08:55

2 stops19h 40m

Kolkata Netaji S. Chandra

Thu 4/12

18:30-08:50

2 stops19h 50m

£535

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 17/11

13:55-02:40

1 stop31h 15m

Kolkata Netaji S. Chandra

Thu 4/12

03:35-06:40

1 stop32h 35m

£540

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 17/11

19:20-02:40

1 stop25h 50m

Kolkata Netaji S. Chandra

Tue 2/12

03:35-18:10

1 stop20h 05m

£540

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 16/11

20:55-20:00

1 stop17h 35m

Kolkata Netaji S. Chandra

Mon 1/12

20:55-14:30

1 stop23h 05m

£540

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 60 results

...

Best time to book a flight from London to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from London with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London to Kolkata

How far ahead should I book a flight from London to Kolkata?

Booking 89 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Kolkata?

Currently, May is the cheapest month in which you can book a flight from London to Kolkata (average of £621). Flying from London to Kolkata in December is currently the most expensive (average of £1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LON to CCU?

One of the essential ways to save on airfare from London to Kolkata is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 28% on airfare.

What is the cheapest day to fly from London to Kolkata?

Travellers seeking maximum savings on their London to Kolkata flight should consider departing on Monday evenings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from London to Kolkata?

What’s the top stopover airport for flights from London to Kolkata?

New Delhi (DEL) – chosen by Cheapflights users on 26% of one-stop itineraries from London to Kolkata on Cheapflights.

What’s the cheapest stopover airport for flights from London to Kolkata?

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of £438.

What’s the fastest stopover option from London to Kolkata?

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 12h 50m.

Which airport typically offers the quickest stopover for flights from London to Kolkata?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 55m.

Reviews of airlines servicing Kolkata

Get a feel of what it's like to fly with Emirates, Qatar Airways, andEtihad Airways from London to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Emirates

8.1

Very Good

3,334 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Qatar Airways

7.4

Good

3,624 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Etihad Airways

7.4

Good

1,250 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Virgin Atlantic

7.4

Good

664 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Air India

5.5

Fair

2,930 reviews

Emirates

8.1

Very Good

3,334 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,Feb 2025

GLA - DXB

Related info for your journey

What airport do you fly into for flights to Kolkata from London?
Most people fly into Kolkata Netaji S. Chandra (CCU) if they book a flight to Kolkata from London. On average, Netaji S. Chandra has 0 inbound flights from London per day from 8 airlines. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.
How long is the flight from London to Kolkata?
A quick flight from London to Kolkata can take about 12h 05m. KLM provides one of the quickest options available for as low as £570. Airlines will cover a distance of 4922 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from London to Kolkata round-trip?
Cheapflights users have booked flights from London to Kolkata round-trip from £377. Other airlines that can offer you cheap pricing are Air India, from £405, and Etihad Airways, from £420. These flights start at 37% lower than the current average price 3 months from now.
What are the most popular routes from London to Kolkata?
The most popular route from London to Kolkata is London Heathrow - Kolkata Netaji S. Chandra. You may also consider London Gatwick - Kolkata Netaji S. Chandra or London Stansted - Kolkata Netaji S. Chandra.
Where are the most common stopover locations when flying from London to Kolkata?
Flights departing from London and landing in Kolkata stopover in New Delhi most frequently. Mumbai follows New Delhi in terms of the most common stopover location on London to Kolkata flights. Abu Dhabi comes next as the third most popular stopover location for London to Kolkata flights.
What are some popular things to do or see while on a stopover in New Delhi?
New Delhi travellers tend to visit Karol Bagh, Lajpat Nagar Central Market, and Red Fort more than anywhere else. Karol Bagh, Lajpat Nagar Central Market, and Red Fort are located about 8.7 mi, 8.7 mi, and 11.0 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can book a car hire at New Delhi Indira Gandhi Intl for about £48 per day to make their sightseeing more efficient.
What are some popular points of interest to see during a stopover in Mumbai?
Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, and Sanjay Gandhi National Park are currently the most popular points of interest in Mumbai at the moment. Those on a layover in Mumbai interested in visiting Gateway of India, Dr. Bhau Daji Lad Mumbai City Museum, or Sanjay Gandhi National Park can do so by travelling 11.7 mi, 7.9 mi, and 9.3 mi, respectively from Mumbai Chhatrapati Shivaji Intl. Travellers can book a car hire at Mumbai Chhatrapati Shivaji Intl for about £48 per day to make their sightseeing more efficient.
What are points of interest worth seeing during a stopover in Abu Dhabi?
Abu Dhabi travellers tend to visit Etihad Towers, Sheikh Zayed Mosque, and Emirates Park Zoo more than any other attractions. Etihad Towers, Sheikh Zayed Mosque and Emirates Park Zoo are located about 20.8 mi, 11.2 mi, and 7.9 mi, respectively from Abu Dhabi Zayed Intl if you are interested in checking them out. Travellers can hire a car at Abu Dhabi Zayed Intl for an average daily rate of £16 to make sightseeing during their stopover a little easier.
Where are the least popular stopover locations for London to Kolkata flights?
Flights departing from London and landing in Kolkata stopover in Doha least frequently. Bengaluru is the second least popular location for stopovers on flights from London to Kolkata. Dubai ranks third to last in terms of the least popular stopover locations on London to Kolkata flights.
Can I find deals for flights from London to Kolkata that include hotel bookings?
Yes. In addition to deals on London to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Kolkata?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Kolkata.
Can I find deals for business class flights from London to Kolkata?
Yes. Cheapflights offers flight deals from London to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London to Kolkata?
Currently, May is the cheapest month in which you can book a flight from London to Kolkata (average of £621). Flying from London to Kolkata in December is currently the most expensive (average of £1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 8 airlines flying from London to Kolkata

Airline	Cheapest	Average	Flexibility	On-time
KLM	Cheapest£377	Average£477	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Air India	Cheapest£405	Average£533	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest£420	Average£550	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest£481	Average£594	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest£487	Average£657	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Virgin Atlantic	Cheapest£544	Average£654	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£558	Average£954	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
IndiGo	Cheapest£599	Average£752	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights

Fly with Cheapflights

How does Cheapflights help users find flights from London to Kolkata?

Cheapflights helps you search for flights from London to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from London to Kolkata?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kolkata from London.

Can Cheapflights find flights from London to Kolkata with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Kolkata flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London to Kolkata become cheaper?

Not ready to book yet? You can track prices for flights from London to Kolkata on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Kolkata from £245

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Kolkata Netaji S. Chandra are usually found in May or March, booked 89 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from London to Kolkata

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from London to Kolkata

Cheapest flights from London to KolkataExplore the most affordable flight options available from London to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Explore the most affordable flight options available from London to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London to Kolkata that are best for you.

Best time to book a flight from London to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from London with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London to Kolkata

How far ahead should I book a flight from London to Kolkata?

Use this chart to determine the optimal time to book a return flight from London to Kolkata. Price data was last updated on 29 August 2025.

What is the cheapest month to book a flight from London to Kolkata?

What is the cheapest time of day to fly from LON to CCU?

Find hourly flight availability from London to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 September 2025.

What is the cheapest day to fly from London to Kolkata?

Use this chart to determine the cheapest time to fly return from London to Kolkata. Price data was last updated on 16 December 2024.

How much does it cost for a return flight from London to Kolkata?

What’s the top stopover airport for flights from London to Kolkata?

Share of one-stop return flights from London to Kolkata chosen by Cheapflights users in the past 12 months, using the same stopover each way.

What’s the cheapest stopover airport for flights from London to Kolkata?

Average return fare for one-stop flights from London to Kolkata, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

What’s the fastest stopover option from London to Kolkata?

Shortest average travel time for one-stop one-way flights from London to Kolkata, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Which airport typically offers the quickest stopover for flights from London to Kolkata?

Average stopover duration for one-stop one-way flights from London to Kolkata, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Reviews of airlines servicing Kolkata

Get a feel of what it's like to fly with Emirates, Qatar Airways, andEtihad Airways from London to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Kolkata from London?

How long is the flight from London to Kolkata?

What are the cheapest airlines flying from London to Kolkata round-trip?

What are the most popular routes from London to Kolkata?

Where are the most common stopover locations when flying from London to Kolkata?

What are some popular things to do or see while on a stopover in New Delhi?

What are some popular points of interest to see during a stopover in Mumbai?

What are points of interest worth seeing during a stopover in Abu Dhabi?

Where are the least popular stopover locations for London to Kolkata flights?

Can I find deals for flights from London to Kolkata that include hotel bookings?

How can I find direct flights from London to Kolkata?

Can I find deals for business class flights from London to Kolkata?

What is the cheapest month to book a flight from London to Kolkata?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to Kolkata on these airlines

Choose from the following airlines for your flight from London to Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 12 September 2025.

Top 8 airlines flying from London to Kolkata

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to Kolkata?

Why should you use Cheapflights to find cheap flight tickets from London to Kolkata?

Can Cheapflights find flights from London to Kolkata with no change fees?

Can Cheapflights notify me if prices for flights from London to Kolkata become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from London to Kolkata
Explore the most affordable flight options available from London to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 September 2025.