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Cheap flights from Kolkata to London from ₹ 29,258

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

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Etihad Airways Logo
03:50 - 07:00CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
31h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
09:30 - 02:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
12h 55m1 stop Abu Dhabi Zayed Intl
₹ 54,308Etihad Airways
Mon, 28 Sep - Mon, 5 Oct
Etihad Airways Logo
03:50 - 15:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
15h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
09:30 - 02:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
12h 55m1 stop Abu Dhabi Zayed Intl
₹ 55,934Etihad Airways
Mon, 28 Sep - Mon, 5 Oct
Air India Logo
09:55 - 07:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
26h 05m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:05 - 19:40LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
18h 05m1 stop Mumbai Chhatrapati Shivaji Intl
₹ 58,324Air India
Sat, 10 Oct - Sat, 24 Oct
Multiple Airlines Logo
07:00 - 00:10CCU  Kolkata Netaji S. Chandra-STN London Stansted
21h 40m2 stops New Delhi Indira Gandhi Intl Milan Malpensa
Multiple Airlines Logo
06:00 - 10:20STN  London Stansted-CCU Kolkata Netaji S. Chandra
22h 50m3 stops Krakow J. Paul II Balice Abu Dhabi Zayed Intl Mumbai Chhatrapati Shivaji Intl
₹ 59,663Multiple Airlines
Thu, 24 Sep - Tue, 27 Oct
Multiple Airlines Logo
18:45 - 13:35CCU  Kolkata Netaji S. Chandra-STN London Stansted
23h 20m3 stops Mumbai Chhatrapati Shivaji Intl Abu Dhabi Zayed Intl Istanbul Sabiha Gokcen
Multiple Airlines Logo
07:20 - 10:10STN  London Stansted-CCU Kolkata Netaji S. Chandra
21h 20m3 stops Katowice Pyrzowice Abu Dhabi Zayed Intl Hyderabad Rajiv Gandhi Intl
₹ 59,950Multiple Airlines
Sat, 17 Oct - Mon, 9 Nov
Air India Logo
11:15 - 20:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
37h 35m1 stop Bengaluru Intl
Air India Logo
20:30 - 07:40LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
29h 40m1 stop Mumbai Chhatrapati Shivaji Intl
₹ 61,766Air India
Wed, 30 Sep - Sat, 31 Oct
Emirates Logo
09:15 - 17:55CCU  Kolkata Netaji S. Chandra-STN London Stansted
14h 10m1 stop Dubai Intl
Emirates Logo
14:05 - 18:50STN  London Stansted-CCU Kolkata Netaji S. Chandra
23h 15m1 stop Dubai Intl
₹ 70,085Emirates
Fri, 6 Nov - Wed, 18 Nov
Emirates Logo
20:25 - 06:40CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
15h 45m1 stop Dubai Intl
Emirates Logo
13:35 - 07:40LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
12h 35m1 stop Dubai Intl
₹ 70,658Emirates
Wed, 18 Nov - Mon, 23 Nov
Qatar Airways Logo
04:00 - 18:00CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
18h 30m1 stop Doha Hamad Intl
Qatar Airways Logo
21:10 - 02:30LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
24h 50m2 stops Dublin Doha Hamad Intl
₹ 87,199Qatar Airways
Thu, 24 Sep - Thu, 24 Sep
Qatar Airways Logo
03:25 - 21:55CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
24h 00m1 stop Doha Hamad Intl
Qatar Airways Logo
20:45 - 01:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 40m2 stops Dublin Doha Hamad Intl
₹ 91,980Qatar Airways
Sun, 31 Jan - Sun, 14 Feb

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IndiGo flights from Kolkata to London

Our best IndiGo deals on Kolkata to London flight tickets
IndiGo
26 Sept
CCU17:30Kolkata Netaji S. Chandra
29h 10m
1 stop
LHR18:10London Heathrow
8 Oct
LHR20:15London Heathrow
17h 30m
1 stop
CCU18:15Kolkata Netaji S. Chandra
₹ 63,105
IndiGo
12 Oct
CCU19:15Kolkata Netaji S. Chandra
27h 25m
1 stop
LHR18:10London Heathrow
19 Oct
LHR20:10London Heathrow
17h 20m
1 stop
CCU18:00Kolkata Netaji S. Chandra
₹ 64,730
IndiGo
24 Sept
CCU05:20Kolkata Netaji S. Chandra
17h 20m
1 stop
LHR18:10London Heathrow
24 Sept
LHR20:10London Heathrow
20h 10m
1 stop
CCU20:50Kolkata Netaji S. Chandra
₹ 64,921

Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets
Air India
10 Oct
CCU09:55Kolkata Netaji S. Chandra
26h 05m
1 stop
LHR07:30London Heathrow
24 Oct
LHR21:05London Heathrow
18h 05m
1 stop
CCU19:40Kolkata Netaji S. Chandra
₹ 58,324
Air India
5 Nov
CCU06:50Kolkata Netaji S. Chandra
18h 10m
1 stop
LHR19:30London Heathrow
19 Nov
LHR13:00London Heathrow
19h 25m
1 stop
CCU13:55Kolkata Netaji S. Chandra
₹ 59,185
Air India
5 Nov
CCU06:50Kolkata Netaji S. Chandra
18h 10m
1 stop
LHR19:30London Heathrow
17 Nov
LHR21:05London Heathrow
31h 05m
1 stop
CCU09:40Kolkata Netaji S. Chandra
₹ 59,376

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

Mon 28/9

03:50-07:00

1 stop31h 40m

London Heathrow

Mon 5/10

09:30-02:55

1 stop12h 55m

₹ 54,308

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 28/9

03:50-15:05

1 stop15h 45m

London Heathrow

Mon 5/10

09:30-02:55

1 stop12h 55m

₹ 55,934

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sat 10/10

09:55-07:30

1 stop26h 05m

London Heathrow

Sat 24/10

21:05-19:40

1 stop18h 05m

₹ 58,324

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Thu 24/9

07:00-00:10

2 stops21h 40m

London Stansted

Tue 27/10

06:00-10:20

3 stops22h 50m

₹ 59,663

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Sat 17/10

18:45-13:35

3 stops23h 20m

London Stansted

Mon 9/11

07:20-10:10

3 stops21h 20m

₹ 59,950

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 30/9

11:15-20:20

1 stop37h 35m

London Heathrow

Sat 31/10

20:30-07:40

1 stop29h 40m

₹ 61,766

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Fri 6/11

09:15-17:55

1 stop14h 10m

London Stansted

Wed 18/11

14:05-18:50

1 stop23h 15m

₹ 70,085
Fastest return journey

KolkataLondon

CCU Kolkata Netaji S. Chandra - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Wed 18/11

20:25-06:40

1 stop15h 45m

London Gatwick

Mon 23/11

13:35-07:40

1 stop12h 35m

₹ 70,658

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 24/9

04:00-18:00

1 stop18h 30m

London Heathrow

Thu 24/9

21:10-02:30

2 stops24h 50m

₹ 87,199

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 31/1

03:25-21:55

1 stop24h 00m

London Heathrow

Sun 14/2

20:45-01:55

2 stops23h 40m

₹ 91,980

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 ₹ 69,320 to ₹ 77,351.
The lowest price recently found on this route was ₹ 54,308.

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 ₹ 63,965. The month of May is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 67,312.

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 ₹ 73,615 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 ₹ 59,376 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 37% 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 September 2026, prices for Kolkata to London flights are approximately 22% 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

₹ 29,258

Fastest flight time

13h 20m

Direct flights

None
The best one-way flight to London from Kolkata in the past 72 hours is ₹ 29,258. The best return flight deal from Kolkata to London found on momondo in the last 72 hours is ₹ 54,308.
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 ₹ 57,618Free CancellationRating
5.5
2,924 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 59,254Free CancellationRating
7.3
1,535 reviews
Search Etihad Airways flights
EmiratesPriceFrom ₹ 69,644Free CancellationRating
8.1
3,654 reviews
Search Emirates flights
Qatar AirwaysPriceFrom ₹ 71,426Free CancellationRating
7.4
3,733 reviews
Search Qatar Airways flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
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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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Fly into one of these airports located in London

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