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

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

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

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 08m.

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

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 20m.

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 47% of one-stop itineraries from Kolkata to London Heathrow Airport on Cheapflights.

How long is the flight from Kolkata to London Heathrow Airport?

Airlines like IndiGo and Air India fly from Kolkata to London Heathrow Airport in about 15h 30m. The time it takes to get you to your destination can typically vary by up to 11h 55m. There are 4957 mi between Kolkata and London Heathrow Airport. This flight may include one or multiple stops.

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

According to our current data, Air India (£429), Etihad Airways (£446), and IndiGo (£461) offers the cheapest pricing from Kolkata to London Heathrow Airport. These flights start at 25% lower than the current average price 3 months from now.

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

To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £172. Air India flights start at £177 while deals on IndiGo start at £183 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Before booking your flight from Kolkata to London Heathrow Airport check out the most popular airlines for this route: Air India, Etihad Airways or Emirates.

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

When flying from Kolkata to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

If you book a flight to London Heathrow from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 8.3 mi from the center of Kolkata. There are 0 flights from Netaji S. Chandra to London Heathrow per day from 4 different airlines.

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

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

How can I find direct flights from Kolkata to Heathrow?

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

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

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

£222+ Cheap Flights from Kolkata to London Heathrow Airport

Cheap flight deals from Kolkata to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kolkata to Heathrow
Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Thu 24/912:00 -

1 stop34h 40m

Wed 21/1020:50 -

2 stops25h 35m

Deal found 15/9£421

Wed 23/910:15 -

1 stop36h 25m

Wed 21/1020:50 -

2 stops25h 35m

Deal found 15/9£422

Tue 22/912:00 -

1 stop34h 40m

Wed 21/1020:50 -

2 stops25h 35m

Deal found 15/9£432

Mon 12/1017:30 -

1 stop29h 10m

Tue 17/1120:50 -

2 stops23h 35m

Deal found 14/9£436

Wed 30/919:15 -

1 stop27h 25m

Sat 3/1020:15 -

1 stop25h 00m

Deal found 16/9£454

Tue 22/919:15 -

1 stop27h 25m

Wed 21/1020:10 -

1 stop36h 15m

Deal found 15/9£456

Fri 6/1110:30 -

1 stop15h 30m

Thu 19/1113:00 -

1 stop27h 20m

Deal found 16/9£458

Mon 12/1019:45 -

1 stop20h 15m

Tue 17/1121:05 -

1 stop31h 05m

Deal found 14/9£462

Fri 2/1017:30 -

1 stop29h 10m

Wed 7/1020:15 -

1 stop21h 00m

Deal found 16/9£470

Mon 21/915:15 -

1 stop33h 35m

Mon 28/909:45 -

1 stop18h 35m

Deal found 16/9£472

Mon 12/1021:00 -

1 stop25h 40m

Mon 19/1020:10 -

1 stop20h 10m

Deal found 14/9£477

Tue 22/922:30 -

1 stop24h 10m

Tue 20/1020:10 -

1 stop31h 35m

Deal found 16/9£479

Find flight deals from Kolkata to Heathrow

Round-trip from	£436
One-way from	£222
Popular in	July
Cheapest in	February
Average price	£528

12/10-17/11
3 total stops
52h 45m total
Kolkata to London

Search Deals

26/11-31/12
2 total stops
25h 45m total
Kolkata to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£33 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 1/11

07:00-16:25

2 stops38h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£285

Fastest return journey

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 1/11

06:50-19:30

1 stop18h 10m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£287

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 28/10

18:45-09:00

2 stops19h 45m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£289

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 25/10

09:15-07:10

1 stop27h 25m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£305

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 30/9

22:30-21:05

2 stops27h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£390

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 21/12

20:55-13:40

3 stops22h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£437

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 17/12

20:55-16:40

3 stops25h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£437

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 10/12

20:55-13:40

3 stops22h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£439

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 28/12

20:55-13:40

3 stops22h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£439

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 24/2

17:35-13:40

3 stops25h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

£439

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 23 resultsSorted by cheapest first

Best time to book a flight from Kolkata to Heathrow

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

CCU-LHR

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 Kolkata to London Heathrow Airport

Prices

To ensure you get the cheapest price possible for a flight from Kolkata to London Heathrow Airport, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £486). Flying from Kolkata to London Heathrow Airport in July is currently the most expensive (average of £640). 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 Kolkata to London Heathrow Airport?

Airfare is below average for this route at the moment.

Kolkata to London Heathrow Airport flights typically cost between £451 and £612 in October.
The cheapest return price found within the last 5 days was £436 on Multiple Airlines (12 Oct–17 Nov).

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Emirates,Etihad Airways, andIndiGo from Kolkata to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated 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

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Emirates

8.1

Very Good

3,662 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Etihad Airways

7.3

Good

1,536 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

IndiGo

6.8

Okay

581 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Air India

5.5

Fair

2,922 reviews

Emirates

8.1

Very Good

3,662 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Related info for your journey

What airport do you fly from for flights from Kolkata to London Heathrow?
If you book a flight to London Heathrow from Kolkata, you will be flying from Netaji S. Chandra, which is the city’s only airport. Kolkata Netaji S. Chandra (CCU) is located 8.3 mi from the center of Kolkata. There are 0 flights from Netaji S. Chandra to London Heathrow per day from 4 different airlines.
How long is the flight from Kolkata to London Heathrow Airport?
Airlines like IndiGo and Air India fly from Kolkata to London Heathrow Airport in about 15h 30m. The time it takes to get you to your destination can typically vary by up to 11h 55m. There are 4957 mi between Kolkata and London Heathrow Airport. This flight may include one or multiple stops.
What are the cheapest airlines flying from Kolkata to London Heathrow Airport round-trip?
According to our current data, Air India (£429), Etihad Airways (£446), and IndiGo (£461) offers the cheapest pricing from Kolkata to London Heathrow Airport. These flights start at 25% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Kolkata to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at £172. Air India flights start at £177 while deals on IndiGo start at £183 one-way.
Can I find deals for flights from Kolkata to Heathrow that include hotel bookings?
Yes. In addition to deals on Kolkata to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Heathrow.
Can I find deals for business class flights from Kolkata to Heathrow?
Yes. Cheapflights offers flight deals from Kolkata to Heathrow 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 Kolkata to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of £486). Flying from Kolkata to London Heathrow Airport in July is currently the most expensive (average of £640). 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

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Top 4 airlines flying from Kolkata to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest£429	Average£608	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest£446	Average£538	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
IndiGo	Cheapest£461	Average£488	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Emirates	Cheapest£534	Average£593	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Heathrow from Kolkata today with Cheapflights!

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

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 Heathrow from Kolkata.

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

Need flexible booking options for your flight to Heathrow from Kolkata? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

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

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Cheap flights from Kolkata to London Heathrow Airport from £222

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Heathrow

Cheapest flights from Kolkata to HeathrowExplore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Kolkata to HeathrowDiscover carefully curated flight deals from Kolkata to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Discover carefully curated flight deals from Kolkata to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Kolkata to HeathrowDiscover last-minute flight deals from Kolkata to Heathrow. Data last updated 17 September 2026 and is based on user searches.

Discover last-minute flight deals from Kolkata to Heathrow. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Kolkata to HeathrowSearch for one-way flight options from Kolkata to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Search for one-way flight options from Kolkata to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Find flight deals from Kolkata to Heathrow

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Popular in

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Cheapflights Fare Finder

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

Best time to book a flight from Kolkata to Heathrow

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

Cheapflights Insights

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

To ensure you get the cheapest price possible for a flight from Kolkata to London Heathrow Airport, you should look to book at least 20 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

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

Airfare is below average for this route at the moment.

Kolkata to London Heathrow Airport flights typically cost between £451 and £612 in October.The cheapest return price found within the last 5 days was £436 on Multiple Airlines (12 Oct–17 Nov).

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

Abu Dhabi (AUH) – chosen by Cheapflights users on 47% of one-stop itineraries from Kolkata to London Heathrow Airport on Cheapflights.

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

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

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

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 08m.

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

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 1h 20m.

Reviews of airlines servicing Heathrow

Read reviews from past customers who have flown with Emirates,Etihad Airways, andIndiGo from Kolkata to London Heathrow Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from Kolkata to London Heathrow Airport?

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

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

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

How can I find direct flights from Kolkata to Heathrow?

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

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

Travelling to a place near London Heathrow Airport?

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.

Alternative routes for Kolkata to Heathrow

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Complete your trip

Complete your trip to Heathrow by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

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Search flights from Kolkata to Heathrow by cabin class

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Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 17 September 2026.

Kolkata and Heathrow flights

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Top 4 airlines flying from Kolkata to Heathrow

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

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

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

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

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Cheapest flights from Kolkata to Heathrow
Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2026.

Best flights from Kolkata to Heathrow
Discover carefully curated flight deals from Kolkata to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 September 2026.

Last-minute flights from Kolkata to Heathrow
Discover last-minute flight deals from Kolkata to Heathrow. Data last updated 17 September 2026 and is based on user searches.

One-way flights from Kolkata to Heathrow
Search for one-way flight options from Kolkata to Heathrow. Find affordable one-way fares based on user searches. Data last updated 17 September 2026.

Kolkata to London Heathrow Airport flights typically cost between £451 and £612 in October.
The cheapest return price found within the last 5 days was £436 on Multiple Airlines (12 Oct–17 Nov).