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Cheap flights from Kolkata to London from ₹ 23,536

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 6/10. 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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Cheap return flights

Air India Logo
07:50 - 20:20CCU-LHR
17h 00m1 stop
Air India Logo
22:10 - 21:50LHR-CCU
19h 10m1 stop
₹ 49,469Air India
Find Deal
Mon, 28 Jul - Mon, 4 Aug
Air India Logo
02:25 - 19:00CCU-LHR
21h 05m1 stop
Air India Logo
22:10 - 21:50LHR-CCU
19h 10m1 stop
₹ 49,555Air India
Find Deal
Mon, 8 Sep - Tue, 9 Sep
 Logo
22:15 - 14:30CCU-STN
20h 45m2 stops
 Logo
07:25 - 16:50STN-CCU
28h 55m3 stops
₹ 50,154
Find Deal
Fri, 25 Jul - Sat, 27 Sep
 Logo
14:05 - 14:30CCU-STN
28h 55m3 stops
 Logo
07:25 - 16:50STN-CCU
28h 55m3 stops
₹ 51,609
Find Deal
Fri, 25 Jul - Sat, 27 Sep
Etihad Airways Logo
04:00 - 18:45CCU-LHR
19h 15m1 stop
Etihad Airways Logo
20:55 - 20:35LHR-CCU
19h 10m1 stop
₹ 52,208Etihad Airways
Find Deal
Sun, 3 Aug - Tue, 19 Aug
Etihad Airways Logo
21:30 - 18:45CCU-LHR
25h 45m1 stop
Etihad Airways Logo
20:55 - 02:30LHR-CCU
24h 05m1 stop
₹ 52,550Etihad Airways
Find Deal
Mon, 21 Jul - Fri, 21 Nov
Qatar Airways Logo
03:50 - 13:25CCU-LGW
14h 05m1 stop
Qatar Airways Logo
14:05 - 01:45LGW-CCU
30h 10m1 stop
₹ 55,203Qatar Airways
Find Deal
Sun, 20 Jul - Fri, 21 Nov
Qatar Airways Logo
03:50 - 13:25CCU-LGW
14h 05m1 stop
Qatar Airways Logo
14:05 - 01:45LGW-CCU
30h 10m1 stop
₹ 55,289Qatar Airways
Find Deal
Sun, 20 Jul - Fri, 21 Nov
Emirates Logo
01:30 - 18:45CCU-STN
21h 45m1 stop
Emirates Logo
14:05 - 18:50STN-CCU
23h 15m1 stop
₹ 60,766Emirates
Find Deal
Sun, 20 Jul - Fri, 21 Nov
Emirates Logo
01:30 - 18:45CCU-STN
21h 45m1 stop
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
₹ 60,938Emirates
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Sun, 20 Jul - Fri, 21 Nov

Etihad Airways flights from Kolkata to London

Our best Etihad Airways deals on Kolkata to London flight tickets
Etihad Airways
3 Aug
CCU04:00Kolkata Netaji S. Chandra
19h 15m
1 stop
LHR18:45London Heathrow
19 Aug
LHR20:55London Heathrow
19h 10m
1 stop
CCU20:35Kolkata Netaji S. Chandra
₹ 52,208
Find similar
Etihad Airways
21 Jul
CCU21:30Kolkata Netaji S. Chandra
25h 45m
1 stop
LHR18:45London Heathrow
21 Nov
LHR20:55London Heathrow
24h 05m
1 stop
CCU02:30Kolkata Netaji S. Chandra
₹ 52,550
Find similar
Etihad Airways
26 Jul
CCU04:00Kolkata Netaji S. Chandra
31h 30m
1 stop
LHR07:00London Heathrow
20 Sept
LHR09:30London Heathrow
30h 35m
1 stop
CCU20:35Kolkata Netaji S. Chandra
₹ 52,636
Find similar

Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets
Air India
28 Jul
CCU07:50Kolkata Netaji S. Chandra
17h 00m
1 stop
LHR20:20London Heathrow
4 Aug
LHR22:10London Heathrow
19h 10m
1 stop
CCU21:50Kolkata Netaji S. Chandra
₹ 49,469
Find similar
Air India
8 Sept
CCU02:25Kolkata Netaji S. Chandra
21h 05m
1 stop
LHR19:00London Heathrow
9 Sept
LHR22:10London Heathrow
19h 10m
1 stop
CCU21:50Kolkata Netaji S. Chandra
₹ 49,555
Find similar
Air India
3 Aug
CCU07:50Kolkata Netaji S. Chandra
17h 00m
1 stop
LHR20:20London Heathrow
1 Sept
LHR22:10London Heathrow
19h 10m
1 stop
CCU21:50Kolkata Netaji S. Chandra
₹ 50,582
Find similar

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 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 ₹ 58,969. The month of March is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 60,938.

What is the cheapest day to depart on your flight to London?

Our data shows that Tuesday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as ₹ 65,027. On the other hand, Saturday is the most expensive day to depart from Kolkata because it is more convenient for both business and leisure travellers. As a result, prices tend to be around ₹ 72,693.

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

According to our data, the cheapest time of day to fly to London is in the afternoon. momondo users have found flights departing from Kolkata to London in the afternoon for as low as ₹ 63,634. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to London are more costly in the morning, with an average ticket price of ₹ 68,580. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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 ₹ 67,628 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 ₹ 64,190 on momondo.

How have Kolkata to London flight prices changed over time?

As of July 2025, prices for Kolkata to London flights are approximately 19% 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

₹ 23,536

Fastest flight time

13h 30m

Direct flights

None

Airports in London

3 airports
The best one-way flight to London from Kolkata in the past 72 hours is ₹ 23,536. The best return flight deal from Kolkata to London found on momondo in the last 72 hours is ₹ 49,469.
The fastest flight from Kolkata to London takes 13h 30m
There are no direct flights from Kolkata to London. Popular non-direct routes for this connection are Kolkata Netaji S. Chandra Airport - London Gatwick Airport, Kolkata Netaji S. Chandra Airport - London Heathrow Airport and Kolkata Netaji S. Chandra Airport - London Stansted Airport.
There are 3 airports near London: London Heathrow (LHR), London Stansted (STN), London Gatwick (LGW)

  • 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 30m 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
Etihad AirwaysPriceFrom ₹ 51,132Free CancellationRating
7.4
1,224 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 52,904Free CancellationRating
5.5
2,922 reviews
Search Air India flights
Qatar AirwaysPriceFrom ₹ 55,650Free CancellationRating
7.4
3,595 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 60,788Free CancellationRating
8.1
3,285 reviews
Search Emirates flights
Virgin AtlanticPriceFrom ₹ 77,805Free CancellationRating
7.4
654 reviews
Search Virgin Atlantic flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Milton Keynes
Eastbourne
Hatfield
St. Albans
Watford
Southall
Hounslow
Guildford
Slough
Luton
Harrow
Canterbury
Bedford
Croydon
Hastings
Hayes
Lymington
Uxbridge
Wembley

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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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