How long is the flight from London to Kolkata?

A quick flight from London to Kolkata can take about 12h 20m. Etihad Airways provides one of the quickest options available for as low as £604. Airlines will cover a distance of 4957 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 £414. Other airlines that can offer you cheap pricing are Air India, from £422, and IndiGo, from £444. These flights start at 31% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from London to Kolkata one-way?

The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £237. However, be on the lookout for offers from Etihad Airways and IndiGo, as they are both options that can get you from London to Kolkata for a low price.

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 Air India, Emirates or Etihad 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 Abu Dhabi least frequently. Bengaluru is the second least popular location for stopovers on flights from London to Kolkata.

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 Hauz Khas Market more than anywhere else. Karol Bagh, Lajpat Nagar Central Market, and Hauz Khas Market are located about 8.7 mi, 8.7 mi, and 6.5 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can book a car hire at New Delhi Indira Gandhi Intl for about £35 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 Emirates Palace Mandarin Oriental, Yas Waterworld, and Ferrari World Abu Dhabi more than any other attractions. Emirates Palace Mandarin Oriental, Yas Waterworld and Ferrari World Abu Dhabi are located about 21.1 mi, 5.0 mi, and 4.5 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 £20 to make sightseeing during their stopover a little easier.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Kolkata as you normally would.

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.

£300+ Cheap Flights from London to Kolkata

Cheap flight deals from London to Kolkata

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 18 September 2026.

Thu 24/905:15 -

2 stops23h 55m

Thu 22/1013:30 -

3 stops21h 55m

Deal found 17/9£509

Thu 24/916:05 -

3 stops23h 20m

Thu 22/1016:05 -

3 stops22h 00m

Deal found 17/9£509

Thu 17/920:15 -

1 stop17h 30m

Sat 26/905:20 -

1 stop17h 20m

Deal found 14/9£509

Wed 7/1020:15 -

1 stop23h 20m

Wed 21/1010:30 -

1 stop25h 30m

Deal found 15/9£510

Wed 7/1014:40 -

2 stops24h 00m

Wed 21/1021:30 -

2 stops28h 50m

Deal found 15/9£512

Sat 10/1016:45 -

3 stops25h 30m

Sat 17/1018:45 -

3 stops23h 20m

Deal found 16/9£513

Thu 17/913:50 -

1 stop15h 25m

Sat 26/922:30 -

1 stop24h 10m

Deal found 14/9£513

Thu 1/1007:05 -

2 stops23h 10m

Thu 15/1006:25 -

2 stops19h 55m

Deal found 16/9£514

Mon 2/1108:45 -

1 stop21h 30m

Wed 23/1205:55 -

1 stop20h 05m

Deal found 17/9£516

Fri 18/920:50 -

2 stops25h 35m

Wed 30/905:20 -

1 stop17h 20m

Deal found 16/9£517

Wed 7/1020:15 -

1 stop17h 30m

Fri 11/1206:50 -

1 stop18h 10m

Deal found 14/9£518

Tue 10/1120:55 -

1 stop17h 30m

Mon 30/1106:50 -

1 stop18h 10m

Deal found 15/9£518

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 18 September 2026.

Wed 7/1014:40 -

2 stops24h 00m

Wed 21/1021:30 -

2 stops28h 50m

Deal found 15/9£512

Thu 24/909:30 -

1 stop12h 55m

Mon 28/921:30 -

1 stop14h 00m

Deal found 17/9£586

Mon 16/1108:05 -

1 stop12h 20m

Fri 27/1103:25 -

1 stop15h 30m

Deal found 13/9£604

Wed 11/1120:15 -

1 stop17h 05m

Wed 25/1120:25 -

1 stop21h 10m

Deal found 13/9£621

Mon 7/1210:55 -

2 stops44h 25m

Sat 19/1220:15 -

2 stops25h 35m

Deal found 15/9£823

Thu 24/908:25 -

2 stops19h 20m

Thu 22/1018:45 -

2 stops19h 15m

Deal found 17/9£824

Thu 1/1007:05 -

2 stops23h 10m

Thu 15/1006:25 -

2 stops19h 55m

Deal found 16/9£514

Wed 9/1219:05 -

2 stops32h 25m

Tue 26/120:55 -

2 stops17h 15m

Deal found 17/9£1,035

Wed 7/1014:40 -

2 stops24h 00m

Fri 11/1221:00 -

2 stops19h 45m

Deal found 14/9£547

Sat 14/1108:05 -

1 stop12h 20m

Sat 21/1103:25 -

1 stop14h 20m

Deal found 13/9£615

Thu 12/1120:15 -

1 stop17h 05m

Wed 25/1120:25 -

1 stop21h 10m

Deal found 13/9£621

Sat 5/1219:20 -

1 stop19h 05m

Sat 19/1221:00 -

1 stop26h 40m

Deal found 15/9£678

Sat 21/1107:05 -

2 stops31h 20m

Sat 28/1121:00 -

2 stops30h 50m

Deal found 14/9£583

Thu 29/1020:25 -

1 stop29h 45m

Thu 5/1120:25 -

1 stop27h 30m

Deal found 14/9£665

Wed 4/1118:35 -

2 stops25h 50m

Mon 23/1103:20 -

2 stops23h 10m

Deal found 17/9£589

Tue 24/1114:05 -

1 stop23h 15m

Wed 13/109:15 -

1 stop32h 20m

Deal found 16/9£696

Mon 12/1014:20 -

2 stops20h 40m

Sun 25/1021:25 -

2 stops23h 40m

Deal found 18/9£593

Sun 18/1009:00 -

1 stop12h 40m

Sat 14/1103:25 -

1 stop32h 00m

Deal found 15/9£792

Wed 7/1008:25 -

2 stops19h 20m

Wed 28/1018:45 -

2 stops20h 15m

Deal found 14/9£907

Sun 11/1010:50 -

2 stops24h 10m

Wed 4/1122:30 -

2 stops23h 30m

Deal found 14/9£938

Sat 31/1020:15 -

1 stop29h 55m

Sun 22/1120:25 -

1 stop21h 10m

Deal found 16/9£708

Sat 28/1113:05 -

2 stops25h 20m

Wed 23/1221:00 -

2 stops22h 55m

Deal found 16/9£595

Thu 1/1021:10 -

2 stops24h 30m

Wed 14/1003:40 -

1 stop15h 00m

Deal found 17/9£818

Wed 9/1219:05 -

2 stops32h 25m

Sun 20/1220:55 -

2 stops17h 15m

Deal found 15/9£1,039

Mon 9/1107:45 -

2 stops19h 05m

Tue 24/1119:10 -

2 stops19h 50m

Deal found 15/9£945

Sun 11/1010:00 -

3 stops21h 30m

Sun 25/1021:25 -

2 stops23h 40m

Deal found 18/9£595

Sun 11/1021:05 -

1 stop30h 35m

Sun 25/1009:15 -

1 stop32h 20m

Deal found 18/9£723

Fri 11/1217:25 -

2 stops37h 55m

Tue 12/118:45 -

2 stops33h 20m

Deal found 17/9£994

Tue 3/1107:45 -

2 stops18h 55m

Tue 1/1218:45 -

2 stops19h 35m

Deal found 13/9£948

Mon 9/1119:05 -

2 stops31h 05m

Sat 12/1220:55 -

2 stops21h 15m

Deal found 14/9£1,045

Find flight deals from London to Kolkata

Round-trip from	£509
One-way from	£300
Popular in	December
Cheapest in	September
Average price	£488

24/9-22/10
5 total stops
45h 50m total
London to Kolkata

Search Deals

2/10-31/12
3 total stops
27h 30m total
London to Kolkata

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£38 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Sat 5/12

20:25-12:50

3 stops34h 55m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£301

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Tue 13/10

16:00-20:40

3 stops24h 10m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£304

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Mon 30/11

15:05-13:55

2 stops17h 20m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£305

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Sun 29/11

07:25-19:55

3 stops31h 00m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£306

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Wed 2/12

15:05-02:25

2 stops29h 50m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£306

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Mon 16/11

18:55-07:40

2 stops31h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£313

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Mon 23/11

18:55-07:40

2 stops31h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£323

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Mon 9/11

08:50-02:25

1 stop12h 05m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£326

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Wed 4/11

05:00-23:45

3 stops37h 15m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£327

LondonKolkata

LTN London Luton - CCU Kolkata Netaji S. Chandra

LTNCCU

London Luton

Thu 3/12

14:40-19:55

2 stops23h 45m

Kolkata Netaji S. Chandra

Wed 31/12

00:00-19:30

Nonstop0h 00m

£330

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

LON-CCU

LTN-CCU

LHR-CCU

LGW-CCU

LCY-CCU

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

LON-CCU

LTN-CCU

LHR-CCU

LGW-CCU

LCY-CCU

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

Currently, September is the cheapest month in which you can book a flight from London to Kolkata (average of £528). Flying from London to Kolkata in December is currently the most expensive (average of £861). 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.

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 £462 and £528 in October.
The cheapest return price found within the last 5 days was £510 on Multiple Airlines (7 Oct–21 Oct).

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

New Delhi (DEL) – chosen by Cheapflights users on 30% of one-stop itineraries from London to Kolkata on Cheapflights.

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

Riyadh (RUH) is the most affordable one-stop option, with an average return flight price of £489.

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: 13h 00m.

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 53m.

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

Booking 83 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.

Reviews of airlines servicing Kolkata

Get a feel of what it's like to fly with Emirates,Virgin Atlantic, andQatar 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

3,662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sharyn,Jun 2023

DXB - BOM

Seats were very narrow. The seat belts were very tight. The gluten-free food was awful. The roll was listed as vegan….not gluten free. I received vegan butter. Butter itself is gluten free so why couldn’t I have had regular butter?!?!?

Emirates

8.1

Very Good

3,662 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sharyn,Jun 2023

DXB - BOM

Virgin Atlantic

7.4

Good

694 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sharyn,Jun 2023

DXB - BOM

Qatar Airways

7.3

Good

3,733 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sharyn,Jun 2023

DXB - BOM

Etihad Airways

7.3

Good

1,536 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sharyn,Jun 2023

DXB - BOM

Air India

5.5

Fair

2,922 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Sharyn,Jun 2023

DXB - BOM

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 20m. Etihad Airways provides one of the quickest options available for as low as £604. Airlines will cover a distance of 4957 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 £414. Other airlines that can offer you cheap pricing are Air India, from £422, and IndiGo, from £444. These flights start at 31% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from London to Kolkata one-way?
The cheapest airline one-way is Air India, with whom users have recently found tickets for as low as £237. However, be on the lookout for offers from Etihad Airways and IndiGo, as they are both options that can get you from London to Kolkata for a low price.
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 Hauz Khas Market more than anywhere else. Karol Bagh, Lajpat Nagar Central Market, and Hauz Khas Market are located about 8.7 mi, 8.7 mi, and 6.5 mi, respectively from New Delhi Indira Gandhi Intl. Travellers can book a car hire at New Delhi Indira Gandhi Intl for about £35 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 Emirates Palace Mandarin Oriental, Yas Waterworld, and Ferrari World Abu Dhabi more than any other attractions. Emirates Palace Mandarin Oriental, Yas Waterworld and Ferrari World Abu Dhabi are located about 21.1 mi, 5.0 mi, and 4.5 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 £20 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 Abu Dhabi least frequently. Bengaluru is the second least popular location for stopovers on flights from London to Kolkata.
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, September is the cheapest month in which you can book a flight from London to Kolkata (average of £528). Flying from London to Kolkata in December is currently the most expensive (average of £861). 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.

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Fly from London to Kolkata on these airlines

Air India flights from London to Kolkata Netaji S. Chandra

Emirates flights from London to Kolkata Netaji S. Chandra

Qatar Airways flights from London to Kolkata Netaji S. Chandra

Top 8 airlines flying from London to Kolkata

Airline	Cheapest	Average	Flexibility	On-time
Air France	Cheapest£414	Average£447	FlexibilityNo cancel fee	On-time77%	Search Air France flights
Air India	Cheapest£422	Average£581	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
IndiGo	Cheapest£444	Average£528	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Etihad Airways	Cheapest£456	Average£584	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Emirates	Cheapest£478	Average£594	FlexibilityNo cancel fee	On-time75%	Search Emirates flights
Qatar Airways	Cheapest£500	Average£574	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Virgin Atlantic	Cheapest£525	Average£744	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
British Airways	Cheapest£589	Average£867	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

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

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

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Cheap flights from London to Kolkata from £300

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap 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 18 September 2026.

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 18 September 2026.

Best flights from London to KolkataDiscover 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 18 September 2026.

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 18 September 2026.

Last-minute flights from London to KolkataDiscover last-minute flight deals from London to Kolkata. Data last updated 18 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Kolkata. Data last updated 18 September 2026 and is based on user searches.

One-way flights from London to KolkataSearch for one-way flight options from London to Kolkata. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

Search for one-way flight options from London to Kolkata. Find affordable one-way fares based on user searches. Data last updated 18 September 2026.

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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

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

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 £462 and £528 in October.The cheapest return price found within the last 5 days was £510 on Multiple Airlines (7 Oct–21 Oct).

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.

New Delhi (DEL) – chosen by Cheapflights users on 30% of one-stop itineraries from London to Kolkata on Cheapflights.

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.

Riyadh (RUH) is the most affordable one-stop option, with an average return flight price of £489.

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.

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 13h 00m.

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.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 53m.

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

Booking 83 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.

Reviews of airlines servicing Kolkata

Get a feel of what it's like to fly with Emirates,Virgin Atlantic, andQatar 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

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What are the cheapest airlines to fly from London to Kolkata one-way?

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?

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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?

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Fly from London to Kolkata on these airlines

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Alternative routes for London to Kolkata

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Complete your trip

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Direct flights to India

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Other flights to Kolkata

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London and Kolkata flights

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Top 8 airlines flying from London to Kolkata

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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 18 September 2026.

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 18 September 2026.

Last-minute flights from London to Kolkata
Discover last-minute flight deals from London to Kolkata. Data last updated 18 September 2026 and is based on user searches.

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 18 September 2026.

London to Kolkata flights typically cost between £462 and £528 in October.
The cheapest return price found within the last 5 days was £510 on Multiple Airlines (7 Oct–21 Oct).