What is the cheapest airline that flies from London to West Bengal?

Air India, IndiGo, and KLM are the most popular carriers operating from London to West Bengal

Which airlines fly to West Bengal?

Air India, Etihad Airways and Emirates are the top three most popular airlines that fly to West Bengal from London according to our data. Air India is the first choice among our users, with 57% of people opting to fly with this airline when travelling to West Bengal. Keep in mind that there are 8 different airlines that fly to West Bengal on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from London to West Bengal?

Prices for flights from London to West Bengal are refreshed on a daily basis.

How many operators does momondo search for flights from London to West Bengal?

There are 8 operators available for flights from London to West Bengal as of December 2025.

How old do you have to be to fly from London to West Bengal?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to West Bengal.

What documentation or ID do you need to fly to West Bengal?

The travel and health documents required for your trip to West Bengal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at West Bengal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£278 Cheap Flights from London to West Bengal in 2025/26

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Find the cheapest flights from London to West Bengal

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:30 - 07:25

LGW

CCU

18h 25m2 stops

09:15 - 18:25

CCU

LGW

14h 40m1 stop

£480Multiple Airlines

Mon, 23 Feb - Thu, 19 Mar

21:05 - 22:55

LHR

CCU

20h 20m1 stop

23:00 - 11:05

CCU

LHR

17h 35m1 stop

£481Air India

Wed, 11 Feb - Mon, 2 Mar

06:30 - 07:45

LHR

CCU

19h 45m2 stops

09:30 - 19:20

CCU

LHR

15h 20m1 stop

£483Multiple Airlines

Tue, 3 Feb - Wed, 11 Mar

21:05 - 08:25

LHR

CCU

29h 50m1 stop

15:10 - 11:05

CCU

LHR

25h 25m1 stop

£484Air India

Thu, 29 Jan - Thu, 5 Feb

21:30 - 20:15

LHR

CCU

17h 15m1 stop

09:30 - 19:20

CCU

LHR

15h 20m1 stop

£489IndiGo

Sun, 25 Jan - Tue, 3 Feb

19:50 - 15:45

LHR

CCU

14h 25m1 stop

22:15 - 18:20

CCU

LHR

24h 35m1 stop

£493IndiGo

Fri, 20 Mar - Sun, 5 Apr

20:15 - 00:25

STN

CCU

22h 40m1 stop

09:15 - 12:05

CCU

STN

32h 20m1 stop

£512Emirates

Tue, 13 Jan - Mon, 26 Jan

20:15 - 00:25

STN

CCU

22h 40m1 stop

09:15 - 12:05

CCU

STN

32h 20m1 stop

£513Emirates

Tue, 13 Jan - Mon, 26 Jan

07:45 - 08:55

LCY

CCU

19h 40m2 stops

18:30 - 09:30

CCU

LCY

20h 30m2 stops

£538KLM

Thu, 12 Feb - Sun, 22 Mar

20:05 - 07:45

LCY

CCU

30h 10m2 stops

18:30 - 09:30

CCU

LCY

20h 30m2 stops

£579KLM

Sun, 1 Mar - Sun, 15 Mar

Air India flights from London to West Bengal

Our best Air India deals on London to West Bengal flight tickets

Air India

11 Feb

LHR21:05London Heathrow

20h 20m

1 stop

CCU22:55Kolkata Netaji S. Chandra

2 Mar

CCU23:00Kolkata Netaji S. Chandra

17h 35m

1 stop

LHR11:05London Heathrow

£481

Find similar

Air India

13 Jan

LHR21:05London Heathrow

20h 20m

1 stop

CCU22:55Kolkata Netaji S. Chandra

29 Jan

CCU23:00Kolkata Netaji S. Chandra

17h 35m

1 stop

LHR11:05London Heathrow

£485

Find similar

Air India

16 May

LHR13:15London Heathrow

16h 00m

1 stop

CCU09:45Kolkata Netaji S. Chandra

20 Jun

CCU08:30Kolkata Netaji S. Chandra

15h 00m

1 stop

LHR19:00London Heathrow

£504

Find similar

IndiGo flights from London to West Bengal

Our best IndiGo deals on London to West Bengal flight tickets

IndiGo

25 Jan

LHR21:30London Heathrow

17h 15m

1 stop

CCU20:15Kolkata Netaji S. Chandra

3 Feb

CCU09:30Kolkata Netaji S. Chandra

15h 20m

1 stop

LHR19:20London Heathrow

£489

Find similar

IndiGo

20 Mar

LHR19:50London Heathrow

14h 25m

1 stop

CCU15:45Kolkata Netaji S. Chandra

5 Apr

CCU22:15Kolkata Netaji S. Chandra

24h 35m

1 stop

LHR18:20London Heathrow

£493

Find similar

IndiGo

25 Jan

LHR21:30London Heathrow

14h 40m

1 stop

CCU17:40Kolkata Netaji S. Chandra

8 Feb

CCU18:30Kolkata Netaji S. Chandra

30h 20m

1 stop

LHR19:20London Heathrow

£502

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Mon 23/2

07:30-07:25

2 stops18h 25m

Kolkata Netaji S. Chandra

Thu 19/3

09:15-18:25

1 stop14h 40m

£480

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 11/2

21:05-22:55

1 stop20h 20m

Kolkata Netaji S. Chandra

Mon 2/3

23:00-11:05

1 stop17h 35m

£481

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 3/2

06:30-07:45

2 stops19h 45m

Kolkata Netaji S. Chandra

Wed 11/3

09:30-19:20

1 stop15h 20m

£483

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 29/1

21:05-08:25

1 stop29h 50m

Kolkata Netaji S. Chandra

Thu 5/2

15:10-11:05

1 stop25h 25m

£484

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 25/1

21:30-20:15

1 stop17h 15m

Kolkata Netaji S. Chandra

Tue 3/2

09:30-19:20

1 stop15h 20m

£489

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 20/3

19:50-15:45

1 stop14h 25m

Kolkata Netaji S. Chandra

Sun 5/4

22:15-18:20

1 stop24h 35m

£493

LondonKolkata

STN - CCU

STNCCU

London Stansted

Tue 13/1

20:15-00:25

1 stop22h 40m

Kolkata Netaji S. Chandra

Mon 26/1

09:15-12:05

1 stop32h 20m

£512

LondonKolkata

STN - CCU

STNCCU

London Stansted

Tue 13/1

20:15-00:25

1 stop22h 40m

Kolkata Netaji S. Chandra

Mon 26/1

09:15-12:05

1 stop32h 20m

£513

LondonKolkata

LCY - CCU

LCYCCU

London City

Thu 12/2

07:45-08:55

2 stops19h 40m

Kolkata Netaji S. Chandra

Sun 22/3

18:30-09:30

2 stops20h 30m

£538

LondonKolkata

LCY - CCU

LCYCCU

London City

Sun 1/3

20:05-07:45

2 stops30h 10m

Kolkata Netaji S. Chandra

Sun 15/3

18:30-09:30

2 stops20h 30m

£579

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 London to West Bengal

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

What is the cheapest month to fly to West Bengal?

The month of May is, on average, the cheapest month to fly to West Bengal from London, with most prices found around £461. If you are unable to visit West Bengal during the month of May, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around £497.

What is the cheapest day to depart on your flight to West Bengal?

The cheapest day to depart from London to West Bengal is on a Monday when prices can be found for as low as £558. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from London to West Bengal for around £640.

What is the cheapest time of day to depart on your flight to West Bengal?

Flying to West Bengal from London in the morning is the least expensive time of day to depart. momondo users have found prices as low as £565 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £754 on average. Flights to West Bengal from London in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to West Bengal?

You are more likely to see cheaper flights to West Bengal from London when booking weeks ahead of your departure date. In general, you can expect to find flights to West Bengal for around £600 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to West Bengal from London for as low as £528 on momondo.

Can stopping save me money on London to West Bengal flights?

You could potentially save up to 8% on your flight if you consider stops on a London to West Bengal flight.

Cheap London to West Bengal flight deals and tips

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

Fastest flight time	12h 45m
Direct flights	None

The fastest flight from London to West Bengal takes 12h 45m

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

Search flight deals

When did momondo last update prices for flights from London to West Bengal?
Prices for flights from London to West Bengal are refreshed on a daily basis.
How many operators does momondo search for flights from London to West Bengal?
There are 8 operators available for flights from London to West Bengal as of December 2025.
How old do you have to be to fly from London to West Bengal?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to West Bengal.
What documentation or ID do you need to fly to West Bengal?
The travel and health documents required for your trip to West Bengal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at West Bengal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from London to West Bengal

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

Airline	Rating	Free Cancellation	Price
Air India	PriceFrom £404	Free Cancellation	Rating 5.5 2,950 reviews	Search Air India flights
KLM	PriceFrom £412	Free Cancellation	Rating 7.7 1,430 reviews	Search KLM flights
Etihad Airways	PriceFrom £426	Free Cancellation	Rating 7.4 1,332 reviews	Search Etihad Airways flights
IndiGo	PriceFrom £461	Free Cancellation	Rating 6.8 508 reviews	Search IndiGo flights
Qatar Airways	PriceFrom £487	Free Cancellation	Rating 7.4 3,681 reviews	Search Qatar Airways flights
Emirates	PriceFrom £523	Free Cancellation	Rating 8.1 3,441 reviews	Search Emirates flights
Virgin Atlantic	PriceFrom £569	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £579	Free Cancellation	Rating 6.7 7,575 reviews	Search British Airways flights

Why use momondo?

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

It is quick and easy to find London to West Bengal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to West Bengal that suits you.

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

All flight searches from London to West Bengal on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to West Bengal?

Once you have performed a search for London to West Bengal 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 London to West Bengal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to West Bengal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to West Bengal and let you know when they change.