Which airlines fly to London?

Emirates, Etihad Airways and Air India are the top three most popular airlines that fly to London from Kolkata according to our data. Emirates is the first choice among our users, with 37% of people opting to fly with this airline when travelling to London. Keep in mind that there are 4 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

Which stopover airport has the shortest travel time from Kolkata to London?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 13h 30m.

Which stopover airport has the shortest connection time from Kolkata to London?

Dubai (DXB) has the shortest average stopover time for this route: 1h 08m.

Which stopover airport offers the lowest fares from Kolkata to London?

Flights via Abu Dhabi (AUH) offer the lowest average return price of ₹ 68,941.

What is the cheapest airline that flies from Kolkata Netaji S. Chandra to London?

IndiGo, Qatar Airways, and Emirates are the most popular carriers operating from Kolkata Netaji S. Chandra to London

Which airport is the most popular for stopovers for flights between Kolkata and London?

Abu Dhabi (AUH) was the most common stop: 44% of momondo users choosing one-stop flights on this route connected there.

When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to London?

Prices for flights from Kolkata Netaji S. Chandra Airport to London were last updated today.

How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to London?

As of July 2026, there are 4 operators available to choose from for flights from Kolkata Netaji S. Chandra Airport to London.

How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to London?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to London.

What documentation or ID do you need to fly to London?

The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

₹ 25,823 Cheap Flights from Kolkata to London in 2026

Q: What is the typical price of a round-trip flight between Kolkata and London?

Prices are currently low for flights on this route. Typical prices usually range from ₹ 71,207 to ₹ 85,179. The lowest price recently found on this route was ₹ 69,473.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to London

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

21:40 - 10:45

CCU

LHR

17h 35m

2 stops

08:40 - 09:40

LHR

CCU

20h 30m

2 stops

₹ 69,473KLM

Sat, 15 Aug - Wed, 26 Aug

10:30 - 15:40

CCU

LHR

33h 40m

2 stops

20:05 - 09:45

LHR

CCU

33h 10m

2 stops

₹ 69,569Multiple Airlines

Mon, 27 Jul - Fri, 7 Aug

21:30 - 15:05

CCU

LHR

22h 05m

1 stop

20:55 - 20:00

LHR

CCU

17h 35m

1 stop

₹ 69,762Etihad Airways

Wed, 9 Sep - Tue, 17 Nov

03:50 - 18:45

CCU

LHR

19h 25m

1 stop

20:55 - 20:00

LHR

CCU

17h 35m

1 stop

₹ 69,858Etihad Airways

Mon, 7 Sep - Tue, 17 Nov

09:50 - 12:55

CCU

STN

31h 35m

1 stop

14:05 - 18:50

STN

CCU

23h 15m

1 stop

₹ 70,051Emirates

Thu, 10 Sep - Thu, 19 Nov

21:00 - 16:35

CCU

LHR

24h 05m

3 stops

20:05 - 09:45

LHR

CCU

33h 10m

2 stops

₹ 70,244SWISS

Mon, 3 Aug - Sat, 8 Aug

21:00 - 16:25

CCU

LHR

23h 55m

2 stops

20:05 - 04:50

LHR

CCU

28h 15m

2 stops

₹ 70,340SWISS

Tue, 28 Jul - Tue, 4 Aug

09:50 - 12:35

CCU

LGW

31h 15m

1 stop

23:55 - 07:40

LGW

CCU

26h 15m

1 stop

₹ 70,822Emirates

Thu, 10 Sep - Thu, 19 Nov

04:00 - 06:40

CCU

LGW

31h 10m

1 stop

09:00 - 02:30

LGW

CCU

13h 00m

1 stop

₹ 72,556Qatar Airways

Mon, 14 Sep - Mon, 21 Sep

04:00 - 06:40

CCU

LGW

31h 10m

1 stop

09:00 - 02:30

LGW

CCU

13h 00m

1 stop

₹ 74,387Qatar Airways

Sun, 13 Sep - Mon, 28 Sep

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Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets

Air India

27 Jul

CCU19:15Kolkata Netaji S. Chandra

16h 45m

1 stop

LHR07:30London Heathrow

7 Aug

LHR13:15London Heathrow

24h 50m

1 stop

CCU18:35Kolkata Netaji S. Chandra

₹ 73,616

Air India

27 Jul

CCU19:15Kolkata Netaji S. Chandra

20h 45m

1 stop

LHR11:30London Heathrow

30 Jul

LHR14:00London Heathrow

25h 50m

1 stop

CCU20:20Kolkata Netaji S. Chandra

₹ 74,580

Air India

22 Jul

CCU08:30Kolkata Netaji S. Chandra

15h 00m

1 stop

LHR19:00London Heathrow

5 Aug

LHR22:10London Heathrow

36h 00m

1 stop

CCU14:40Kolkata Netaji S. Chandra

₹ 77,952

IndiGo flights from Kolkata to London

Our best IndiGo deals on Kolkata to London flight tickets

IndiGo

27 Jul

CCU05:20Kolkata Netaji S. Chandra

16h 55m

1 stop

LHR17:45London Heathrow

7 Aug

LHR20:55London Heathrow

32h 15m

1 stop

CCU09:40Kolkata Netaji S. Chandra

₹ 72,749

IndiGo

27 Jul

CCU19:15Kolkata Netaji S. Chandra

27h 00m

1 stop

LHR17:45London Heathrow

7 Aug

LHR20:15London Heathrow

22h 00m

1 stop

CCU22:45Kolkata Netaji S. Chandra

₹ 72,942

IndiGo

21 Jul

CCU12:00Kolkata Netaji S. Chandra

34h 15m

1 stop

LHR17:45London Heathrow

1 Aug

LHR20:15London Heathrow

17h 15m

1 stop

CCU18:00Kolkata Netaji S. Chandra

₹ 73,134

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sat 15/8

21:40-10:45

2 stops17h 35m

London Heathrow

Wed 26/8

08:40-09:40

2 stops20h 30m

₹ 69,473

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 27/7

10:30-15:40

2 stops33h 40m

London Heathrow

Fri 7/8

20:05-09:45

2 stops33h 10m

₹ 69,569

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 9/9

21:30-15:05

1 stop22h 05m

London Heathrow

Tue 17/11

20:55-20:00

1 stop17h 35m

₹ 69,762

Fastest return journey

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 7/9

03:50-18:45

1 stop19h 25m

London Heathrow

Tue 17/11

20:55-20:00

1 stop17h 35m

₹ 69,858

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 10/9

09:50-12:55

1 stop31h 35m

London Stansted

Thu 19/11

14:05-18:50

1 stop23h 15m

₹ 70,051

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 3/8

21:00-16:35

3 stops24h 05m

London Heathrow

Sat 8/8

20:05-09:45

2 stops33h 10m

₹ 70,244

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 28/7

21:00-16:25

2 stops23h 55m

London Heathrow

Tue 4/8

20:05-04:50

2 stops28h 15m

₹ 70,340

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 10/9

09:50-12:35

1 stop31h 15m

London Gatwick

Thu 19/11

23:55-07:40

1 stop26h 15m

₹ 70,822

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Mon 14/9

04:00-06:40

1 stop31h 10m

London Gatwick

Mon 21/9

09:00-02:30

1 stop13h 00m

₹ 72,556

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Sun 13/9

04:00-06:40

1 stop31h 10m

London Gatwick

Mon 28/9

09:00-02:30

1 stop13h 00m

₹ 74,387

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Kolkata to London

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Stopovers

What is the typical price of a round-trip flight between Kolkata and London?

What is the cheapest month to fly to London?

The month of July is, on average, the cheapest month to fly to London from Kolkata, with most prices found around ₹ 26,594. The month of June is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 29,196.

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

You are more likely to see cheaper flights to London from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around ₹ 75,214 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Kolkata for as low as ₹ 62,921 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 33% on your flight if you consider stops on a Kolkata to London flight.

How have Kolkata to London flight prices changed over time?

As of July 2026, prices for Kolkata to London flights are approximately 47% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to London

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to London according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Kolkata to London (CCU to LON) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to London

Fastest flight time	13h 25m
Direct flights	None

The fastest flight from Kolkata to London takes 13h 25m

There are no direct flights from Kolkata to London. There are no popular flight routes from Kolkata to London.

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Frequently asked questions about flying from Kolkata to London

How far is Kolkata Netaji S. Chandra to London by plane?
Kolkata Netaji S. Chandra and London are 7957.4 km apart from one another. 13h 25m is a normal flight duration for this route.
When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to London?
Prices for flights from Kolkata Netaji S. Chandra Airport to London were last updated today.
How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to London?
As of July 2026, there are 4 operators available to choose from for flights from Kolkata Netaji S. Chandra Airport to London.
How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to London?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to London.
What documentation or ID do you need to fly to London?
The necessary travel and health documents for your London trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Kolkata to London?
momondo data reveals that the most frequently booked airline on the route from Kolkata to London is Emirates, representing 43% of all bookings. The subsequent popular airlines are Air India at 39% and Etihad Airways at 18%.

Best airlines flying from Kolkata to London

Compare and see reviews for airlines that fly from Kolkata to London with momondo

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom ₹ 58,066	Free Cancellation	Rating 5.6 2,958 reviews	Search Air India flights
Etihad Airways	PriceFrom ₹ 59,175	Free Cancellation	Rating 7.3 1,479 reviews	Search Etihad Airways flights
Emirates	PriceFrom ₹ 61,310	Free Cancellation	Rating 8.1 3,628 reviews	Search Emirates flights
Qatar Airways	PriceFrom ₹ 68,837	Free Cancellation	Rating 7.3 3,743 reviews	Search Qatar Airways flights

High Wycombe

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Hatfield

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Ilford

Luton

St. Albans

Watford

Milton Keynes

Gatwick

Hounslow

Chatham

Harrow

Winchester

Croydon

Wembley

Hastings

Hayes

Uxbridge

Lymington

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to London?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Kolkata to London for you.

Can I find flights from Kolkata to London with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Kolkata to London flights to just show those with flexible booking policies.

How can momondo help me find flights from Kolkata to London?

Once you have performed a search for Kolkata to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Kolkata to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kolkata to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Kolkata to London from ₹ 25,823

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to London departing on 1/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets

IndiGo flights from Kolkata to London

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See travel insights to London from

How to get the cheapest flight ticket from Kolkata to London

What is the typical price of a round-trip flight between Kolkata and London?

What is the cheapest month to fly to London?

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

Can stopping save me money on Kolkata to London flights?

How have Kolkata to London flight prices changed over time?

What is the cheapest airline that flies from Kolkata Netaji S. Chandra to London?

Which airlines fly to London?

Which airport is the most popular for stopovers for flights between Kolkata and London?

Which stopover airport offers the lowest fares from Kolkata to London?

Which stopover airport has the shortest travel time from Kolkata to London?

Which stopover airport has the shortest connection time from Kolkata to London?

When to book flights from Kolkata to London

Cheap Kolkata to London (CCU to LON) flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Kolkata to London

Best airlines flying from Kolkata to London

Compare and see reviews for airlines that fly from Kolkata to London with momondo

Travelling to a place near London?

Why use momondo?

An easier way to manage your London trip

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Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London

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