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Cheap flights from Kolkata to London from ₹ 24,882

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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Air India Logo
18:50 - 20:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
30h 00m1 stop Bengaluru Intl
Air India Logo
22:00 - 18:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
14h 55m1 stop New Delhi Indira Gandhi Intl
₹ 56,080Air India
Sun, 11 Oct - Sun, 28 Feb
Air India Logo
18:50 - 20:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
30h 00m1 stop Bengaluru Intl
Air India Logo
22:00 - 18:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
14h 55m1 stop New Delhi Indira Gandhi Intl
₹ 56,175Air India
Sun, 11 Oct - Sun, 28 Feb
Air India Logo
18:50 - 20:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
30h 00m1 stop Bengaluru Intl
Air India Logo
21:05 - 00:15LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
21h 40m1 stop New Delhi Indira Gandhi Intl
₹ 56,175Air India
Sun, 11 Oct - Sun, 21 Feb
Etihad Airways Logo
21:30 - 18:45CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
25h 45m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:45 - 02:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
31h 40m1 stop Abu Dhabi Zayed Intl
₹ 59,620Etihad Airways
Fri, 18 Sep - Fri, 25 Sep
Etihad Airways Logo
21:30 - 18:45CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
25h 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
₹ 60,003Etihad Airways
Mon, 14 Sep - Mon, 21 Sep
Etihad Airways Logo
21:00 - 12:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
20h 35m1 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
₹ 60,577Etihad Airways
Wed, 18 Nov - Fri, 27 Nov
Multiple Airlines Logo
21:30 - 15:05CCU  Kolkata Netaji S. Chandra-STN London Stansted
22h 05m2 stops Abu Dhabi Zayed Intl Paris Charles de Gaulle
Multiple Airlines Logo
06:25 - 09:50STN  London Stansted-CCU Kolkata Netaji S. Chandra
21h 55m3 stops Budapest Ferenc Liszt Intl Dubai Intl Mumbai Chhatrapati Shivaji Intl
₹ 61,534Multiple Airlines
Sun, 11 Oct - Sun, 28 Feb
Multiple Airlines Logo
16:15 - 22:20CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
34h 35m2 stops Mumbai Chhatrapati Shivaji Intl Istanbul
Multiple Airlines Logo
13:00 - 20:30LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
27h 00m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl
₹ 62,300Multiple Airlines
Tue, 15 Sep - Sat, 26 Sep
Emirates Logo
09:50 - 18:45CCU  Kolkata Netaji S. Chandra-STN London Stansted
13h 25m1 stop Dubai Intl
Emirates Logo
14:05 - 18:50STN  London Stansted-CCU Kolkata Netaji S. Chandra
23h 15m1 stop Dubai Intl
₹ 71,200Emirates
Tue, 29 Sep - Fri, 26 Feb
Emirates Logo
20:25 - 12:05CCU  Kolkata Netaji S. Chandra-STN London Stansted
21h 10m1 stop Dubai Intl
Emirates Logo
14:05 - 07:40STN  London Stansted-CCU Kolkata Netaji S. Chandra
12h 05m1 stop Dubai Intl
₹ 71,200Emirates
Wed, 18 Nov - Fri, 27 Nov

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Etihad Airways flights from Kolkata to London

Our best Etihad Airways deals on Kolkata to London flight tickets
Etihad Airways
18 Sept
CCU21:30Kolkata Netaji S. Chandra
25h 45m
1 stop
LHR18:45London Heathrow
25 Sept
LHR14:45London Heathrow
31h 40m
1 stop
CCU02:55Kolkata Netaji S. Chandra
₹ 59,620
Etihad Airways
14 Sept
CCU21:30Kolkata Netaji S. Chandra
25h 45m
1 stop
LHR18:45London Heathrow
21 Sept
LHR09:30London Heathrow
12h 55m
1 stop
CCU02:55Kolkata Netaji S. Chandra
₹ 60,003
Etihad Airways
18 Nov
CCU21:00Kolkata Netaji S. Chandra
20h 35m
1 stop
LHR12:05London Heathrow
27 Nov
LHR19:20London Heathrow
25h 35m
1 stop
CCU02:25Kolkata Netaji S. Chandra
₹ 60,577

IndiGo flights from Kolkata to London

Our best IndiGo deals on Kolkata to London flight tickets
IndiGo
17 Sept
CCU22:30Kolkata Netaji S. Chandra
24h 10m
1 stop
LHR18:10London Heathrow
24 Sept
LHR20:15London Heathrow
17h 30m
1 stop
CCU18:15Kolkata Netaji S. Chandra
₹ 63,927
IndiGo
15 Oct
CCU21:40Kolkata Netaji S. Chandra
24h 35m
1 stop
LHR17:45London Heathrow
22 Oct
LHR20:15London Heathrow
30h 15m
1 stop
CCU07:00Kolkata Netaji S. Chandra
₹ 64,118
IndiGo
7 Oct
CCU02:00Kolkata Netaji S. Chandra
20h 15m
1 stop
LHR17:45London Heathrow
15 Oct
LHR20:15London Heathrow
32h 55m
1 stop
CCU09:40Kolkata Netaji S. Chandra
₹ 64,214

momondo Fare Finder

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

Fly from

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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

Sun 11/10

18:50-20:20

1 stop30h 00m

London Heathrow

Sun 28/2

22:00-18:25

1 stop14h 55m

₹ 56,080

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 11/10

18:50-20:20

1 stop30h 00m

London Heathrow

Sun 28/2

22:00-18:25

1 stop14h 55m

₹ 56,175

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 11/10

18:50-20:20

1 stop30h 00m

London Heathrow

Sun 21/2

21:05-00:15

1 stop21h 40m

₹ 56,175

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Fri 18/9

21:30-18:45

1 stop25h 45m

London Heathrow

Fri 25/9

14:45-02:55

1 stop31h 40m

₹ 59,620

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 14/9

21:30-18:45

1 stop25h 45m

London Heathrow

Mon 21/9

09:30-02:55

1 stop12h 55m

₹ 60,003

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 18/11

21:00-12:05

1 stop20h 35m

London Heathrow

Fri 27/11

19:20-02:25

1 stop25h 35m

₹ 60,577

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Sun 11/10

21:30-15:05

2 stops22h 05m

London Stansted

Sun 28/2

06:25-09:50

3 stops21h 55m

₹ 61,534

KolkataLondon

CCU Kolkata Netaji S. Chandra - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Tue 15/9

16:15-22:20

2 stops34h 35m

London Gatwick

Sat 26/9

13:00-20:30

2 stops27h 00m

₹ 62,300

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Tue 29/9

09:50-18:45

1 stop13h 25m

London Stansted

Fri 26/2

14:05-18:50

1 stop23h 15m

₹ 71,200
Fastest return journey

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Wed 18/11

20:25-12:05

1 stop21h 10m

London Stansted

Fri 27/11

14:05-07:40

1 stop12h 05m

₹ 71,200

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 ₹ 70,291 to ₹ 85,842.
The lowest price recently found on this route was ₹ 56,080.

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 ₹ 64,023. The month of May is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 67,372.

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 ₹ 75,068 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 ₹ 59,429 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 36% 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 August 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

Best price found

₹ 24,882

Fastest flight time

13h 25m

Direct flights

None
The best one-way flight to London from Kolkata in the past 72 hours is ₹ 24,882. The best return flight deal from Kolkata to London found on momondo in the last 72 hours is ₹ 56,080.
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

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?

  • 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 ₹ 57,670Free CancellationRating
5.5
2,943 reviews
Search Air India flights
Etihad AirwaysPriceFrom ₹ 59,256Free CancellationRating
7.3
1,508 reviews
Search Etihad Airways flights
EmiratesPriceFrom ₹ 69,706Free CancellationRating
8.1
3,657 reviews
Search Emirates flights

Travelling to a place near London?

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Uxbridge

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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