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Cheap flights from Kolkata to London from £194

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 7/10. 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
21:05 - 16:50LHR-CCU
15h 15m1 stop
£410Air India
Find Deal
Wed, 17 Sep - Wed, 15 Oct
Air India Logo
00:55 - 11:30CCU-LHR
15h 05m1 stop
Air India Logo
12:30 - 09:30LHR-CCU
16h 30m1 stop
£411Air India
Find Deal
Tue, 16 Sep - Wed, 15 Oct
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
Etihad Airways Logo
21:05 - 06:40CCU-LHR
15h 05m1 stop
Etihad Airways Logo
20:55 - 20:00LHR-CCU
17h 35m1 stop
£423Etihad Airways
Find Deal
Mon, 1 Dec - Sun, 18 Jan
Qatar Airways Logo
03:50 - 22:00CCU-LHR
22h 40m1 stop
Qatar Airways Logo
08:05 - 01:55LHR-CCU
12h 20m1 stop
£516Qatar Airways
Find Deal
Sun, 14 Sep - Sun, 23 Nov
KLM Logo
22:30 - 17:35CCU-LHR
23h 35m2 stops
KLM Logo
20:55 - 10:45LHR-CCU
33h 20m2 stops
£518KLM
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Qatar Airways Logo
03:50 - 14:10CCU-LHR
14h 50m1 stop
Qatar Airways Logo
08:05 - 01:55LHR-CCU
12h 20m1 stop
£520Qatar Airways
Find Deal
Sun, 14 Sep - Sun, 23 Nov
Logo
03:25 - 12:10CCU-LHR
14h 15m1 stop
Logo
08:05 - 01:55LHR-CCU
12h 20m1 stop
£523
Find Deal
Sun, 11 Jan - Tue, 27 Jan
Logo
18:50 - 20:20CCU-LHR
30h 00m2 stops
Logo
22:10 - 23:00LHR-CCU
20h 20m3 stops
£532
Find Deal
Sun, 14 Sep - Sun, 21 Sep
KLM Logo
22:30 - 17:35CCU-LHR
23h 35m2 stops
KLM Logo
06:30 - 08:25LHR-CCU
21h 25m2 stops
£543KLM
Find Deal
Thu, 11 Sep - Thu, 18 Sep

Etihad Airways flights from Kolkata to London Heathrow Airport

Our best Etihad Airways deals on Kolkata to London Heathrow Airport flight tickets
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
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
£423
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
£435
Find similar

Air India flights from Kolkata to London Heathrow Airport

Our best Air India deals on Kolkata to London Heathrow Airport flight tickets
Air India
17 Sept
CCU07:50Kolkata Netaji S. Chandra
17h 00m
1 stop
LHR20:20London Heathrow
15 Oct
LHR21:05London Heathrow
15h 15m
1 stop
CCU16:50Kolkata Netaji S. Chandra
£410
Find similar
Air India
16 Sept
CCU00:55Kolkata Netaji S. Chandra
15h 05m
1 stop
LHR11:30London Heathrow
15 Oct
LHR12:30London Heathrow
16h 30m
1 stop
CCU09:30Kolkata 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

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to London Heathrow Airport 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 2 August 2025.
Use the filters below to find and compare flights from Kolkata to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 17/9

07:50-20:20

1 stop17h 00m

London Heathrow

Wed 15/10

21:05-16:50

1 stop15h 15m

£410

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 16/9

00:55-11:30

1 stop15h 05m

London Heathrow

Wed 15/10

12:30-09:30

1 stop16h 30m

£411

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 - 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

£423

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 14/9

03:50-22:00

1 stop22h 40m

London Heathrow

Sun 23/11

08:05-01:55

1 stop12h 20m

£516

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 15/10

22:30-17:35

2 stops23h 35m

London Heathrow

Wed 22/10

20:55-10:45

2 stops33h 20m

£518

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 14/9

03:50-14:10

1 stop14h 50m

London Heathrow

Sun 23/11

08:05-01:55

1 stop12h 20m

£520

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 11/1

03:25-12:10

1 stop14h 15m

London Heathrow

Tue 27/1

08:05-01:55

1 stop12h 20m

£523

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 14/9

18:50-20:20

2 stops30h 00m

London Heathrow

Sun 21/9

22:10-23:00

3 stops20h 20m

£532

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 11/9

22:30-17:35

2 stops23h 35m

London Heathrow

Thu 18/9

06:30-08:25

2 stops21h 25m

£543

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 Heathrow Airport

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 Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, March is the cheapest month to fly from Kolkata to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £516. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Kolkata averaging around £562.

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

On average, the least expensive day to fly to London Heathrow Airport from Kolkata is on a Friday. momondo users have found tickets for Friday departures for as low as £581. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Monday is £696.

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

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the evening. momondo users have found flights departing from Kolkata to London Heathrow Airport in the evening for as low as £601. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £732 on average. Flights to London Heathrow Airport from Kolkata in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport 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 Heathrow Airport from Kolkata for as low as £567 on momondo.

How have Kolkata to London Heathrow Airport flight prices changed over time?

As of August 2025, prices for Kolkata to London Heathrow Airport flights are approximately 39% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kolkata to London Heathrow Airport (CCU to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to London Heathrow Airport

Best price found

£194

Fastest flight time

13h 35m

Direct flights

None
The best one-way flight to London Heathrow Airport from Kolkata in the past 72 hours is £194. The best return flight deal from Kolkata to London Heathrow Airport found on momondo in the last 72 hours is £410.
The fastest flight from Kolkata to London Heathrow Airport takes 13h 35m
There are no direct flights from Kolkata to London Heathrow Airport. Popular non-direct route for this connection is Kolkata Netaji S. Chandra Airport - London Heathrow Airport.
Search flight deals

  • How far is Kolkata Netaji S. Chandra to London Heathrow by plane?

    There are 4958.8 mi between Kolkata Netaji S. Chandra and London Heathrow. In terms of flight time, this usually takes a little over 13h 35m.

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?

    Prices for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport refresh daily.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?

    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 Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Kolkata to London Heathrow Airport?

Best airlines flying from Kolkata to London Heathrow Airport

Compare and see reviews for airlines that fly from Kolkata to London Heathrow Airport 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 £554Free CancellationRating
8.1
3,300 reviews
Search Emirates flights
Virgin AtlanticPriceFrom £644Free CancellationRating
7.4
655 reviews
Search Virgin Atlantic flights

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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?

Flights from Kolkata to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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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