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Cheap flights from Kolkata to London from £198

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 14/1. 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

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Multiple Airlines Logo
20:45 - 23:55CCU-LGW
32h 40m2 stops
Multiple Airlines Logo
14:10 - 15:15LGW-CCU
19h 35m2 stops
£431Multiple Airlines
Find Deal
Sun, 21 Dec - Wed, 31 Dec
Lufthansa Logo
21:00 - 08:05CCU-LHR
16h 35m2 stops
Lufthansa Logo
07:40 - 08:40LHR-CCU
19h 30m2 stops
£438Lufthansa
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Sun, 7 Dec - Tue, 3 Feb
Air India Logo
00:30 - 11:30CCU-LHR
16h 30m1 stop
Air India Logo
21:05 - 22:55LHR-CCU
20h 20m1 stop
£452Air India
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Sun, 30 Nov - Thu, 4 Dec
Air India Logo
00:30 - 11:30CCU-LHR
15h 30m1 stop
Air India Logo
21:05 - 16:50LHR-CCU
15h 15m1 stop
£454Air India
Find Deal
Tue, 31 Mar - Sun, 19 Apr
Etihad Airways Logo
20:55 - 18:10CCU-LHR
26h 45m1 stop
Etihad Airways Logo
13:55 - 20:00LHR-CCU
24h 35m1 stop
£470Etihad Airways
Find Deal
Tue, 20 Jan - Sun, 25 Jan
Etihad Airways Logo
20:55 - 18:10CCU-LHR
26h 45m1 stop
Etihad Airways Logo
13:55 - 20:00LHR-CCU
24h 35m1 stop
£484Etihad Airways
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Tue, 20 Jan - Sun, 25 Jan
Emirates Logo
20:25 - 12:05CCU-STN
21h 10m1 stop
Emirates Logo
21:10 - 19:15STN-CCU
17h 35m1 stop
£549Emirates
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Fri, 20 Mar - Tue, 9 Jun
Emirates Logo
09:15 - 18:25CCU-LGW
14h 40m1 stop
Emirates Logo
20:25 - 07:40LGW-CCU
29h 45m1 stop
£550Emirates
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Wed, 14 Jan - Fri, 23 Jan
Qatar Airways Logo
03:50 - 13:25CCU-LGW
14h 05m1 stop
Qatar Airways Logo
09:00 - 02:20LGW-CCU
12h 50m1 stop
£581Qatar Airways
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Tue, 31 Mar - Sun, 19 Apr
Qatar Airways Logo
03:25 - 12:35CCU-LGW
14h 40m1 stop
Qatar Airways Logo
14:05 - 01:55LGW-CCU
30h 20m1 stop
£628Qatar Airways
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Sat, 6 Dec - Tue, 3 Feb

Etihad Airways flights from Kolkata to London

Our best Etihad Airways deals on Kolkata to London flight tickets
Etihad Airways
20 Jan
CCU20:55Kolkata Netaji S. Chandra
26h 45m
1 stop
LHR18:10London Heathrow
25 Jan
LHR13:55London Heathrow
24h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
£470
Find similar
Etihad Airways
20 Jan
CCU20:55Kolkata Netaji S. Chandra
26h 45m
1 stop
LHR18:10London Heathrow
25 Jan
LHR13:55London Heathrow
24h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
£484
Find similar
Etihad Airways
6 Dec
CCU03:35Kolkata Netaji S. Chandra
20h 05m
1 stop
LHR18:10London Heathrow
16 Feb
LHR08:50London Heathrow
12h 20m
1 stop
CCU02:40Kolkata Netaji S. Chandra
£525
Find similar

Air India flights from Kolkata to London

Our best Air India deals on Kolkata to London flight tickets
Air India
30 Nov
CCU00:30Kolkata Netaji S. Chandra
16h 30m
1 stop
LHR11:30London Heathrow
4 Dec
LHR21:05London Heathrow
20h 20m
1 stop
CCU22:55Kolkata Netaji S. Chandra
£452
Find similar
Air India
6 Nov
CCU07:00Kolkata Netaji S. Chandra
19h 00m
1 stop
LHR20:30London Heathrow
19 Nov
LHR13:30London Heathrow
27h 10m
1 stop
CCU22:10Kolkata Netaji S. Chandra
£454
Find similar
Air India
13 Mar
CCU00:30Kolkata Netaji S. Chandra
16h 30m
1 stop
LHR11:30London Heathrow
14 Apr
LHR21:05London Heathrow
20h 00m
1 stop
CCU21:35Kolkata Netaji S. Chandra
£459
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 31 October 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 - LGW

CCULGW

Kolkata Netaji S. Chandra

Sun 21/12

20:45-23:55

2 stops32h 40m

London Gatwick

Wed 31/12

14:10-15:15

2 stops19h 35m

£431

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 7/12

21:00-08:05

2 stops16h 35m

London Heathrow

Tue 3/2

07:40-08:40

2 stops19h 30m

£438

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 30/11

00:30-11:30

1 stop16h 30m

London Heathrow

Thu 4/12

21:05-22:55

1 stop20h 20m

£452

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 31/3

00:30-11:30

1 stop15h 30m

London Heathrow

Sun 19/4

21:05-16:50

1 stop15h 15m

£454

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 20/1

20:55-18:10

1 stop26h 45m

London Heathrow

Sun 25/1

13:55-20:00

1 stop24h 35m

£470

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 20/1

20:55-18:10

1 stop26h 45m

London Heathrow

Sun 25/1

13:55-20:00

1 stop24h 35m

£484

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 20/3

20:25-12:05

1 stop21h 10m

London Stansted

Tue 9/6

21:10-19:15

1 stop17h 35m

£549

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Wed 14/1

09:15-18:25

1 stop14h 40m

London Gatwick

Fri 23/1

20:25-07:40

1 stop29h 45m

£550

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Tue 31/3

03:50-13:25

1 stop14h 05m

London Gatwick

Sun 19/4

09:00-02:20

1 stop12h 50m

£581

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Sat 6/12

03:25-12:35

1 stop14h 40m

London Gatwick

Tue 3/2

14:05-01:55

1 stop30h 20m

£628

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 £527, 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 £541.

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 £566. 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 £604.

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 £507. Flights in the morning are often more expensive, with an average ticket price of £590.

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 £598 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 £556 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 63% 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 2025, prices for Kolkata to London flights are approximately 20% 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

Direct flights

None
There are no direct flights from Kolkata to London. There are no popular flight routes from Kolkata to London.
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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
Air IndiaPriceFrom £438Free CancellationRating
5.5
2,940 reviews
Search Air India flights
Etihad AirwaysPriceFrom £446Free CancellationRating
7.4
1,284 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £536Free CancellationRating
7.4
3,661 reviews
Search Qatar Airways flights
EmiratesPriceFrom £550Free CancellationRating
8.1
3,394 reviews
Search Emirates flights

Travelling to a place near London?

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

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