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Cheap flights from Kolkata to London from ₹ 25,043

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to London

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
20:40 - 19:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
28h 20m1 stop Bengaluru Intl
Air India Logo
08:45 - 13:50LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 35m1 stop New Delhi Indira Gandhi Intl
₹ 58,433Air India
Thu, 26 Nov - Thu, 3 Dec
Air India Logo
23:00 - 11:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
17h 35m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
20:30 - 07:40LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
29h 40m1 stop Mumbai Chhatrapati Shivaji Intl
₹ 60,994Air India
Tue, 10 Nov - Sun, 22 Nov
Air India Logo
08:20 - 19:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
15h 40m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
21:45 - 18:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
16h 10m1 stop New Delhi Indira Gandhi Intl
₹ 63,650Air India
Thu, 1 Apr - Thu, 22 Apr
Etihad Airways Logo
03:20 - 14:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
16h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
08:40 - 02:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
12h 15m1 stop Abu Dhabi Zayed Intl
₹ 64,504Etihad Airways
Mon, 1 Feb - Thu, 4 Mar
Etihad Airways Logo
21:00 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
26h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 02:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
25h 35m1 stop Abu Dhabi Zayed Intl
₹ 68,488Etihad Airways
Fri, 25 Dec - Fri, 1 Jan
Multiple Airlines Logo
20:10 - 19:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
28h 50m1 stop Bengaluru Intl
Multiple Airlines Logo
16:20 - 19:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
22h 05m2 stops Dublin Abu Dhabi Zayed Intl
₹ 68,772Multiple Airlines
Tue, 3 Nov - Sat, 21 Nov
Etihad Airways Logo
03:20 - 12:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
14h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 19:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 05m1 stop Abu Dhabi Zayed Intl
₹ 68,772Etihad Airways
Mon, 30 Nov - Tue, 8 Dec
Multiple Airlines Logo
16:20 - 05:55CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
19h 05m2 stops Mumbai Chhatrapati Shivaji Intl Doha Hamad Intl
Multiple Airlines Logo
15:20 - 19:55LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
23h 05m2 stops Dublin Abu Dhabi Zayed Intl
₹ 72,377Multiple Airlines
Tue, 3 Nov - Sat, 21 Nov
Emirates Logo
20:55 - 07:20CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
14h 55m1 stop Dubai Intl
Emirates Logo
21:45 - 19:15LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
17h 00m1 stop Dubai Intl
₹ 73,610Emirates
Thu, 1 Apr - Thu, 22 Apr
Emirates Logo
09:20 - 12:05CCU  Kolkata Netaji S. Chandra-STN London Stansted
32h 15m1 stop Dubai Intl
Emirates Logo
20:15 - 00:25STN  London Stansted-CCU Kolkata Netaji S. Chandra
22h 40m1 stop Dubai Intl
₹ 73,705Emirates
Tue, 10 Nov - Tue, 24 Nov

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Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets
Air India
26 Nov
CCU20:40Kolkata Netaji S. Chandra
28h 20m
1 stop
LHR19:30London Heathrow
3 Dec
LHR08:45London Heathrow
23h 35m
1 stop
CCU13:50Kolkata Netaji S. Chandra
₹ 58,433
Air India
10 Nov
CCU23:00Kolkata Netaji S. Chandra
17h 35m
1 stop
LHR11:05London Heathrow
22 Nov
LHR20:30London Heathrow
29h 40m
1 stop
CCU07:40Kolkata Netaji S. Chandra
₹ 60,994
Air India
1 Apr
CCU08:20Kolkata Netaji S. Chandra
15h 40m
1 stop
LHR19:30London Heathrow
22 Apr
LHR21:45London Heathrow
16h 10m
1 stop
CCU18:25Kolkata Netaji S. Chandra
₹ 63,650

Emirates flights from Kolkata to London

Our best Emirates deals on Kolkata to London flight tickets
Emirates
1 Apr
CCU20:55Kolkata Netaji S. Chandra
14h 55m
1 stop
LGW07:20London Gatwick
22 Apr
LGW21:45London Gatwick
17h 00m
1 stop
CCU19:15Kolkata Netaji S. Chandra
₹ 73,610
Emirates
1 Apr
CCU20:55Kolkata Netaji S. Chandra
14h 55m
1 stop
LGW07:20London Gatwick
22 Apr
LGW10:05London Gatwick
17h 35m
1 stop
CCU08:10Kolkata Netaji S. Chandra
₹ 73,705
Emirates
1 Apr
CCU20:55Kolkata Netaji S. Chandra
14h 55m
1 stop
LGW07:20London Gatwick
22 Apr
LGW21:45London Gatwick
17h 00m
1 stop
CCU19:15Kolkata Netaji S. Chandra
₹ 73,800

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 26/11

20:40-19:30

1 stop28h 20m

London Heathrow

Thu 3/12

08:45-13:50

1 stop23h 35m

₹ 58,433

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 10/11

23:00-11:05

1 stop17h 35m

London Heathrow

Sun 22/11

20:30-07:40

1 stop29h 40m

₹ 60,994

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 1/4

08:20-19:30

1 stop15h 40m

London Heathrow

Thu 22/4

21:45-18:25

1 stop16h 10m

₹ 63,650
Fastest return journey

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 1/2

03:20-14:30

1 stop16h 40m

London Heathrow

Thu 4/3

08:40-02:25

1 stop12h 15m

₹ 64,504

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Fri 25/12

21:00-18:10

1 stop26h 40m

London Heathrow

Fri 1/1

19:20-02:25

1 stop25h 35m

₹ 68,488

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 3/11

20:10-19:30

1 stop28h 50m

London Heathrow

Sat 21/11

16:20-19:55

2 stops22h 05m

₹ 68,772

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 30/11

03:20-12:05

1 stop14h 15m

London Heathrow

Tue 8/12

19:20-19:55

1 stop19h 05m

₹ 68,772

KolkataLondon

CCU Kolkata Netaji S. Chandra - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Tue 3/11

16:20-05:55

2 stops19h 05m

London Gatwick

Sat 21/11

15:20-19:55

2 stops23h 05m

₹ 72,377

KolkataLondon

CCU Kolkata Netaji S. Chandra - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Thu 1/4

20:55-07:20

1 stop14h 55m

London Gatwick

Thu 22/4

21:45-19:15

1 stop17h 00m

₹ 73,610

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Tue 10/11

09:20-12:05

1 stop32h 15m

London Stansted

Tue 24/11

20:15-00:25

1 stop22h 40m

₹ 73,705

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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 ₹ 71,144 to ₹ 77,974.
The lowest price recently found on this route was ₹ 58,433.

What is the cheapest month to fly to London?

The month of February is, on average, the cheapest month to fly to London from Kolkata, with most prices found around ₹ 63,176. The month of May is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 66,021.

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 ₹ 72,891 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 ₹ 59,192 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 38% 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 October 2026, prices for Kolkata to London flights are approximately 31% 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

Best price found

₹ 25,043

Fastest flight time

13h 20m

Direct flights

None
The best one-way flight to London from Kolkata in the past 72 hours is ₹ 25,043. The best return flight deal from Kolkata to London found on momondo in the last 72 hours is ₹ 58,433.
The fastest flight from Kolkata to London takes 13h 20m
There are no direct flights from Kolkata to London. There are no popular flight routes from Kolkata to London.
Search flight deals

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 20m 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?

  • 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?

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 IndiaPriceFrom ₹ 57,164Free CancellationRating
5.5
2,912 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 57,361Free CancellationRating
7.3
1,544 reviews
Search Etihad Airways flights
EmiratesPriceFrom ₹ 69,094Free CancellationRating
8.1
3,683 reviews
Search Emirates flights

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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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