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Cheap flights from Kolkata to London from £196

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 25/9. 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

Logo
07:20 - 13:35CCU-STN
34h 45m3 stops
Logo
08:30 - 16:50STN-CCU
27h 50m3 stops
£358
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Sun, 14 Sep - Sun, 21 Sep
Logo
15:10 - 13:35CCU-STN
26h 55m3 stops
Logo
00:20 - 16:50STN-CCU
36h 00m3 stops
£394
Find Deal
Sun, 14 Sep - Sat, 20 Sep
Air India Logo
07:50 - 20:20CCU-LHR
17h 00m1 stop
Air India Logo
12:30 - 09:30LHR-CCU
16h 30m1 stop
£410Air India
Find Deal
Wed, 17 Sep - Wed, 24 Sep
Air India Logo
00:55 - 11:30CCU-LHR
15h 05m1 stop
Air India Logo
09:45 - 09:00LHR-CCU
18h 45m1 stop
£411Air India
Find Deal
Tue, 16 Sep - Wed, 24 Sep
Etihad Airways Logo
03:35 - 06:45CCU-LHR
32h 40m1 stop
Etihad Airways Logo
13:55 - 20:00LHR-CCU
24h 35m1 stop
£413Etihad Airways
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Tue, 25 Nov - Sun, 11 Jan
Etihad Airways Logo
21:05 - 06:40CCU-LHR
15h 05m1 stop
Etihad Airways Logo
20:55 - 20:00LHR-CCU
17h 35m1 stop
£422Etihad Airways
Find Deal
Mon, 1 Dec - Sun, 18 Jan
Qatar Airways Logo
03:50 - 13:25CCU-LGW
14h 05m1 stop
Qatar Airways Logo
14:05 - 01:55LGW-CCU
30h 20m1 stop
£490Qatar Airways
Find Deal
Mon, 22 Sep - Sun, 23 Nov
Qatar Airways Logo
03:25 - 05:55CCU-LGW
32h 00m1 stop
Qatar Airways Logo
14:05 - 01:55LGW-CCU
30h 20m1 stop
£493Qatar Airways
Find Deal
Tue, 25 Nov - Sun, 11 Jan
Emirates Logo
09:45 - 18:45CCU-STN
13h 30m1 stop
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
£530Emirates
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Mon, 15 Sep - Sun, 23 Nov
Emirates Logo
09:45 - 18:45CCU-STN
13h 30m1 stop
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
£532Emirates
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Mon, 15 Sep - Sun, 23 Nov

Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets
Air India
17 Sept
CCU07:50Kolkata Netaji S. Chandra
17h 00m
1 stop
LHR20:20London Heathrow
24 Sept
LHR12:30London Heathrow
16h 30m
1 stop
CCU09:30Kolkata Netaji S. Chandra
£410
Find similar
Air India
16 Sept
CCU00:55Kolkata Netaji S. Chandra
15h 05m
1 stop
LHR11:30London Heathrow
24 Sept
LHR09:45London Heathrow
18h 45m
1 stop
CCU09:00Kolkata Netaji S. Chandra
£411
Find similar
Air India
14 Sept
CCU20:30Kolkata Netaji S. Chandra
27h 00m
1 stop
LHR19:00London Heathrow
21 Sept
LHR21:05London Heathrow
15h 15m
1 stop
CCU16:50Kolkata Netaji S. Chandra
£426
Find similar

Etihad Airways flights from Kolkata to London

Our best Etihad Airways deals on Kolkata to London flight tickets
Etihad Airways
25 Nov
CCU03:35Kolkata Netaji S. Chandra
32h 40m
1 stop
LHR06:45London Heathrow
11 Jan
LHR13:55London Heathrow
24h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
£413
Find similar
Etihad Airways
1 Dec
CCU21:05Kolkata Netaji S. Chandra
15h 05m
1 stop
LHR06:40London Heathrow
18 Jan
LHR20:55London Heathrow
17h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
£422
Find similar
Etihad Airways
24 Sept
CCU04:00Kolkata Netaji S. Chandra
19h 15m
1 stop
LHR18:45London Heathrow
23 Nov
LHR20:55London Heathrow
17h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
£445
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Kolkata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Sun 14/9

07:20-13:35

3 stops34h 45m

London Stansted

Sun 21/9

08:30-16:50

3 stops27h 50m

£358

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Sun 14/9

15:10-13:35

3 stops26h 55m

London Stansted

Sat 20/9

00:20-16:50

3 stops36h 00m

£394

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 17/9

07:50-20:20

1 stop17h 00m

London Heathrow

Wed 24/9

12:30-09:30

1 stop16h 30m

£410

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 16/9

00:55-11:30

1 stop15h 05m

London Heathrow

Wed 24/9

09:45-09:00

1 stop18h 45m

£411

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 25/11

03:35-06:45

1 stop32h 40m

London Heathrow

Sun 11/1

13:55-20:00

1 stop24h 35m

£413

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 1/12

21:05-06:40

1 stop15h 05m

London Heathrow

Sun 18/1

20:55-20:00

1 stop17h 35m

£422

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Mon 22/9

03:50-13:25

1 stop14h 05m

London Gatwick

Sun 23/11

14:05-01:55

1 stop30h 20m

£490

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Tue 25/11

03:25-05:55

1 stop32h 00m

London Gatwick

Sun 11/1

14:05-01:55

1 stop30h 20m

£493

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Mon 15/9

09:45-18:45

1 stop13h 30m

London Stansted

Sun 23/11

14:05-07:40

1 stop12h 05m

£530

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Mon 15/9

09:45-18:45

1 stop13h 30m

London Stansted

Sun 23/11

14:05-07:40

1 stop12h 05m

£532

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?

What is the cheapest month to fly to London?

The cheapest month to fly to London from Kolkata is in May. Flight prices, which tend to average around £521, are often lower during this time because this is during the off-season. The month of March is another great option to travel to London, with average flight prices from Kolkata averaging around £539.

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

Our data shows that Monday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as £564. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Kolkata to London for around £601.

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

The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as £505. Flights in the morning are often more expensive, with an average ticket price of £587.

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 £597 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 £567 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 59% 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 2025, prices for Kolkata to London flights are approximately 26% 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

£196

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 £196. The best return flight deal from Kolkata to London found on momondo in the last 72 hours is £358.
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)
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  • How far is Kolkata Netaji S. Chandra to London by plane?

    The straight-line distance from Kolkata Netaji S. Chandra to London is 4944.5 mi. By plane, this route typically takes 13h 30m.

  • 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 are updated daily.

  • 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 offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify 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 £444Free CancellationRating
7.4
1,230 reviews
Search Etihad Airways flights
Air IndiaPriceFrom £466Free CancellationRating
5.5
2,928 reviews
Search Air India flights
Qatar AirwaysPriceFrom £534Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
EmiratesPriceFrom £553Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Virgin AtlanticPriceFrom £644Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Slough
Southend-on-Sea
Maidstone
Canterbury
Gatwick
Ipswich
Ilford
Dartford
Guildford
Colchester
Worthing
Hounslow
Dover
Winchester
Margate
Chelmsford
Bedford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to London. momondo saves you time and could save you money on your trip.

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

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

How can momondo help me find flights from Kolkata to London?

momondo provides multiple filters to help you find the best flight to London from Kolkata. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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 35.6 mi from London
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport