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Cheap flights from Kolkata to London from ₹ 28,911

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 30/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
03:50 - 07:00
CCU
-
LHR
31h 40m
1 stop
Etihad Airways Logo
21:45 - 02:55
LHR
-
CCU
24h 40m
1 stop
₹ 64,237Etihad Airways
Fri, 24 Jul - Fri, 2 Oct
Etihad Airways Logo
03:50 - 15:05
CCU
-
LHR
15h 45m
1 stop
Etihad Airways Logo
21:45 - 02:55
LHR
-
CCU
24h 40m
1 stop
₹ 64,333Etihad Airways
Fri, 24 Jul - Fri, 2 Oct
Multiple Airlines Logo
05:20 - 17:45
CCU
-
LHR
16h 55m
1 stop
Multiple Airlines Logo
08:50 - 02:40
LHR
-
CCU
12h 20m
1 stop
₹ 66,247Multiple Airlines
Fri, 3 Jul - Mon, 23 Nov
Multiple Airlines Logo
05:20 - 17:45
CCU
-
LHR
16h 55m
1 stop
Multiple Airlines Logo
08:50 - 02:40
LHR
-
CCU
12h 20m
1 stop
₹ 66,439Multiple Airlines
Fri, 3 Jul - Mon, 23 Nov
Etihad Airways Logo
03:50 - 15:05
CCU
-
LHR
15h 45m
1 stop
Etihad Airways Logo
21:45 - 20:30
LHR
-
CCU
18h 15m
1 stop
₹ 66,630Etihad Airways
Thu, 18 Jun - Tue, 23 Jun
Emirates Logo
20:55 - 12:55
CCU
-
STN
20h 30m
1 stop
Emirates Logo
20:15 - 07:40
STN
-
CCU
29h 55m
1 stop
₹ 69,215Emirates
Fri, 19 Jun - Wed, 11 Nov
Emirates Logo
09:50 - 18:45
CCU
-
STN
13h 25m
1 stop
Emirates Logo
14:05 - 07:40
STN
-
CCU
12h 05m
1 stop
₹ 69,502Emirates
Fri, 3 Jul - Mon, 23 Nov
Qatar Airways Logo
04:00 - 06:40
CCU
-
LGW
31h 10m
1 stop
Qatar Airways Logo
08:10 - 02:30
LGW
-
CCU
13h 50m
1 stop
₹ 71,896Qatar Airways
Sat, 25 Jul - Fri, 2 Oct
SWISS Logo
21:00 - 08:40
CCU
-
LCY
16h 10m
2 stops
SWISS Logo
19:15 - 04:50
LCY
-
CCU
29h 05m
2 stops
₹ 79,458SWISS
Mon, 22 Jun - Tue, 4 Aug
SWISS Logo
21:00 - 08:40
CCU
-
LCY
16h 10m
2 stops
SWISS Logo
19:15 - 04:50
LCY
-
CCU
29h 05m
2 stops
₹ 79,746SWISS
Thu, 23 Jul - Wed, 5 Aug

Etihad Airways flights from Kolkata to London

Our best Etihad Airways deals on Kolkata to London flight tickets
Etihad Airways
24 Jul
CCU03:50Kolkata Netaji S. Chandra
31h 40m
1 stop
LHR07:00London Heathrow
2 Oct
LHR21:45London Heathrow
24h 40m
1 stop
CCU02:55Kolkata Netaji S. Chandra
₹ 64,237
Etihad Airways
24 Jul
CCU03:50Kolkata Netaji S. Chandra
15h 45m
1 stop
LHR15:05London Heathrow
2 Oct
LHR21:45London Heathrow
24h 40m
1 stop
CCU02:55Kolkata Netaji S. Chandra
₹ 64,333
Etihad Airways
18 Jun
CCU03:50Kolkata Netaji S. Chandra
15h 45m
1 stop
LHR15:05London Heathrow
23 Jun
LHR21:45London Heathrow
18h 15m
1 stop
CCU20:30Kolkata Netaji S. Chandra
₹ 66,630

Air France flights from Kolkata to London

Our best Air France deals on Kolkata to London flight tickets
Air France
9 Jun
CCU21:00Kolkata Netaji S. Chandra
18h 00m
2 stops
LHR10:30London Heathrow
9 Sept
LHR06:15London Heathrow
21h 30m
2 stops
CCU08:15Kolkata Netaji S. Chandra
₹ 90,946
Air France
9 Jun
CCU21:00Kolkata Netaji S. Chandra
18h 00m
2 stops
LHR10:30London Heathrow
9 Sept
LHR06:15London Heathrow
21h 30m
2 stops
CCU08:15Kolkata Netaji S. Chandra
₹ 104,349

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 59,053 searches. Data last updated 4 June 2026.
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

Cheapest return flight

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 24/7

03:50-07:00

1 stop31h 40m

London Heathrow

Fri 2/10

21:45-02:55

1 stop24h 40m

₹ 64,237

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 24/7

03:50-15:05

1 stop15h 45m

London Heathrow

Fri 2/10

21:45-02:55

1 stop24h 40m

₹ 64,333

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 3/7

05:20-17:45

1 stop16h 55m

London Heathrow

Mon 23/11

08:50-02:40

1 stop12h 20m

₹ 66,247

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 3/7

05:20-17:45

1 stop16h 55m

London Heathrow

Mon 23/11

08:50-02:40

1 stop12h 20m

₹ 66,439

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 18/6

03:50-15:05

1 stop15h 45m

London Heathrow

Tue 23/6

21:45-20:30

1 stop18h 15m

₹ 66,630

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 19/6

20:55-12:55

1 stop20h 30m

London Stansted

Wed 11/11

20:15-07:40

1 stop29h 55m

₹ 69,215
Fastest return journey

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Fri 3/7

09:50-18:45

1 stop13h 25m

London Stansted

Mon 23/11

14:05-07:40

1 stop12h 05m

₹ 69,502

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Sat 25/7

04:00-06:40

1 stop31h 10m

London Gatwick

Fri 2/10

08:10-02:30

1 stop13h 50m

₹ 71,896

KolkataLondon

CCU - LCY

CCULCY

Kolkata Netaji S. Chandra

Mon 22/6

21:00-08:40

2 stops16h 10m

London City

Tue 4/8

19:15-04:50

2 stops29h 05m

₹ 79,458

KolkataLondon

CCU - LCY

CCULCY

Kolkata Netaji S. Chandra

Thu 23/7

21:00-08:40

2 stops16h 10m

London City

Wed 5/8

19:15-04:50

2 stops29h 05m

₹ 79,746

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 month of July is, on average, the cheapest month to fly to London from Kolkata, with most prices found around ₹ 26,422. The month of June is another great option to travel to London, with average flight prices from Kolkata averaging around ₹ 29,007.

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 ₹ 73,044 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 ₹ 64,141 on momondo.

Can stopping save me money on Kolkata to London flights?

You could potentially save up to 32% 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 June 2026, prices for Kolkata to London flights are approximately 51% 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

Fastest flight time

13h 25m

Direct flights

None
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
Etihad AirwaysPriceFrom ₹ 57,194Free CancellationRating
7.3
1,445 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 57,691Free CancellationRating
5.5
2,960 reviews
Search Air India flights
Qatar AirwaysPriceFrom ₹ 67,943Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 67,952Free CancellationRating
8.1
3,581 reviews
Search Emirates flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
High Wycombe
Eastbourne
Ilford
Luton
St. Albans
Watford
Hatfield
Milton Keynes
Gatwick
Hounslow
Chatham
Harrow
Lymington
Winchester
Croydon
Wembley
Hastings
Hayes
Brentford
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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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
London City Airport
London Gatwick Airport
London Heathrow Airport
London Luton Airport
London Southend Airport
London Stansted Airport