Which airlines fly to London?

Air India, Emirates and Etihad Airways are the top three most popular airlines that fly to London from Kolkata according to our data. Air India is the first choice among our users, with 38% 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 Doha (DOH) offer the lowest average return price of ₹ 59,422.

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

Abu Dhabi (AUH) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

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

Air India, IndiGo, and SWISS are the most popular carriers operating from Kolkata Netaji S. Chandra to London

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 January 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.

₹ 21,749 Cheap Flights from Kolkata to London in 2026

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01:40 - 00:20

CCU

STN

28h 10m

2 stops

08:05 - 12:40

STN

CCU

23h 05m

3 stops

₹ 43,406Multiple Airlines

Thu, 5 Mar - Mon, 23 Mar

01:40 - 00:20

CCU

STN

28h 10m

2 stops

08:05 - 07:25

STN

CCU

17h 50m

2 stops

₹ 49,594Multiple Airlines

Thu, 5 Mar - Mon, 23 Mar

22:30 - 23:10

CCU

STN

30h 10m

3 stops

08:05 - 10:25

STN

CCU

20h 50m

3 stops

₹ 51,778Multiple Airlines

Fri, 6 Mar - Mon, 23 Mar

20:55 - 14:30

CCU

LHR

23h 05m

1 stop

20:55 - 02:40

LHR

CCU

24h 15m

1 stop

₹ 54,508Etihad Airways

Wed, 4 Mar - Wed, 11 Mar

03:35 - 14:30

CCU

LHR

16h 25m

1 stop

20:55 - 20:00

LHR

CCU

17h 35m

1 stop

₹ 55,600Etihad Airways

Mon, 2 Feb - Tue, 10 Feb

08:30 - 19:00

CCU

LHR

15h 00m

1 stop

20:35 - 15:15

LHR

CCU

14h 10m

1 stop

₹ 58,694Air India

Thu, 21 May - Wed, 3 Jun

09:15 - 17:55

CCU

STN

14h 10m

1 stop

14:05 - 00:25

STN

CCU

28h 50m

1 stop

₹ 62,607Emirates

Mon, 2 Feb - Thu, 5 Feb

09:15 - 18:25

CCU

LGW

14h 40m

1 stop

09:40 - 07:40

LGW

CCU

16h 30m

1 stop

₹ 63,335Emirates

Thu, 5 Mar - Thu, 12 Mar

03:25 - 12:35

CCU

LGW

14h 40m

1 stop

09:00 - 02:30

LGW

CCU

13h 00m

1 stop

₹ 63,608Qatar Airways

Thu, 12 Mar - Fri, 29 May

03:25 - 12:35

CCU

LGW

14h 40m

1 stop

09:00 - 02:30

LGW

CCU

13h 00m

1 stop

₹ 63,699Qatar Airways

Thu, 19 Mar - Tue, 9 Jun

Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets

Air India

21 May

CCU08:30Kolkata Netaji S. Chandra

15h 00m

1 stop

LHR19:00London Heathrow

3 Jun

LHR20:35London Heathrow

14h 10m

1 stop

CCU15:15Kolkata Netaji S. Chandra

₹ 58,694

Air India

20 May

CCU20:35Kolkata Netaji S. Chandra

19h 25m

1 stop

LHR11:30London Heathrow

4 Jun

LHR09:45London Heathrow

14h 00m

1 stop

CCU04:15Kolkata Netaji S. Chandra

₹ 59,968

Air India

24 Feb

CCU16:40Kolkata Netaji S. Chandra

32h 20m

1 stop

LHR19:30London Heathrow

9 Mar

LHR13:30London Heathrow

14h 50m

1 stop

CCU09:50Kolkata Netaji S. Chandra

₹ 60,332

Etihad Airways flights from Kolkata to London

Our best Etihad Airways deals on Kolkata to London flight tickets

Etihad Airways

4 Mar

CCU20:55Kolkata Netaji S. Chandra

23h 05m

1 stop

LHR14:30London Heathrow

11 Mar

LHR20:55London Heathrow

24h 15m

1 stop

CCU02:40Kolkata Netaji S. Chandra

₹ 54,508

Etihad Airways

2 Feb

CCU03:35Kolkata Netaji S. Chandra

16h 25m

1 stop

LHR14:30London Heathrow

10 Feb

LHR20:55London Heathrow

17h 35m

1 stop

CCU20:00Kolkata Netaji S. Chandra

₹ 55,600

Etihad Airways

9 Mar

CCU20:55Kolkata Netaji S. Chandra

15h 15m

1 stop

LHR06:40London Heathrow

16 Apr

LHR20:50London Heathrow

19h 00m

1 stop

CCU20:20Kolkata Netaji S. Chandra

₹ 58,785

Fly from

Fly to

Route

Depart

Return

Price

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 5/3

01:40-00:20

2 stops28h 10m

London Stansted

Mon 23/3

08:05-12:40

3 stops23h 05m

₹ 43,406

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 5/3

01:40-00:20

2 stops28h 10m

London Stansted

Mon 23/3

08:05-07:25

2 stops17h 50m

₹ 49,594

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 6/3

22:30-23:10

3 stops30h 10m

London Stansted

Mon 23/3

08:05-10:25

3 stops20h 50m

₹ 51,778

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 4/3

20:55-14:30

1 stop23h 05m

London Heathrow

Wed 11/3

20:55-02:40

1 stop24h 15m

₹ 54,508

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 2/2

03:35-14:30

1 stop16h 25m

London Heathrow

Tue 10/2

20:55-20:00

1 stop17h 35m

₹ 55,600

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 21/5

08:30-19:00

1 stop15h 00m

London Heathrow

Wed 3/6

20:35-15:15

1 stop14h 10m

₹ 58,694

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Mon 2/2

09:15-17:55

1 stop14h 10m

London Stansted

Thu 5/2

14:05-00:25

1 stop28h 50m

₹ 62,607

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 5/3

09:15-18:25

1 stop14h 40m

London Gatwick

Thu 12/3

09:40-07:40

1 stop16h 30m

₹ 63,335

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 12/3

03:25-12:35

1 stop14h 40m

London Gatwick

Fri 29/5

09:00-02:30

1 stop13h 00m

₹ 63,608

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Thu 19/3

03:25-12:35

1 stop14h 40m

London Gatwick

Tue 9/6

09:00-02:30

1 stop13h 00m

₹ 63,699

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 cheapest month to fly to London?

The month of May is, on average, the cheapest month to fly to London from Kolkata, with most prices found around ₹ 63,062. The month of June is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 66,429.

How far in advance should I book a flight 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 ₹ 70,888 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 ₹ 68,977 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 41% 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 January 2026, prices for Kolkata to London flights are approximately 24% 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.

Search flight deals

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 January 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 39% of all bookings. The subsequent popular airlines are Air India at 34%, Qatar Airways at 14%, and Etihad Airways at 13%.

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
Etihad Airways	PriceFrom ₹ 54,027	Free Cancellation	Rating 7.3 1,374 reviews	Search Etihad Airways flights
Air India	PriceFrom ₹ 54,838	Free Cancellation	Rating 5.5 2,978 reviews	Search Air India flights
Emirates	PriceFrom ₹ 57,902	Free Cancellation	Rating 8.1 3,485 reviews	Search Emirates flights
Qatar Airways	PriceFrom ₹ 63,309	Free Cancellation	Rating 7.4 3,719 reviews	Search Qatar Airways flights

Hatfield

Milton Keynes

Eastbourne

St. Albans

Watford

Ilford

Luton

Gatwick

Hounslow

Chatham

Hastings

Harrow

Lymington

Winchester

Croydon

Wembley

Hayes

Uxbridge

Richmond

Teddington

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 ₹ 21,749

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 10/3. 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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Filter for what you want

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Find the cheapest flights from Kolkata to London

Cheap return flights

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Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets

Etihad Airways flights from Kolkata to London

Our best Etihad Airways deals on Kolkata to London flight tickets

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

See travel insights to London from

How to get the cheapest flight ticket from Kolkata to London

What is the cheapest month to fly to London?

The month of May is, on average, the cheapest month to fly to London from Kolkata, with most prices found around ₹ 63,062. The month of June is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 66,429.

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

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 41% 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 January 2026, prices for Kolkata to London flights are approximately 24% cheaper when compared to flights at the same time last year.

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

Air India, IndiGo, and SWISS are the most popular carriers operating 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?

Abu Dhabi (AUH) was the most common stop: 50% of momondo users choosing one-stop flights on this route connected there.

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

Flights via Doha (DOH) offer the lowest average return price of ₹ 59,422.

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.

When to book flights from Kolkata to London

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

Direct flights

How far is Kolkata Netaji S. Chandra to London by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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?

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

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

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

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

An easier way to manage your London trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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