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Cheap flights from Kolkata to London from £217

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 15/5. 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
0 bags

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Find the cheapest flights from Kolkata to London

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
04:10 - 15:05
CCU
-
LHR
15h 25m
1 stop
Etihad Airways Logo
21:45 - 20:30
LHR
-
CCU
18h 15m
1 stop
£462Etihad Airways
Tue, 2 Jun - Tue, 9 Jun
Etihad Airways Logo
04:10 - 18:45
CCU
-
LHR
19h 05m
1 stop
Etihad Airways Logo
09:30 - 03:00
LHR
-
CCU
13h 00m
1 stop
£463Etihad Airways
Tue, 30 Jun - Mon, 21 Sep
Etihad Airways Logo
21:30 - 12:45
CCU
-
LHR
19h 45m
1 stop
Etihad Airways Logo
14:45 - 20:30
LHR
-
CCU
25h 15m
1 stop
£471Etihad Airways
Sun, 27 Sep - Thu, 8 Oct
Etihad Airways Logo
21:30 - 12:45
CCU
-
LHR
19h 45m
1 stop
Etihad Airways Logo
21:45 - 03:00
LHR
-
CCU
24h 45m
1 stop
£477Etihad Airways
Wed, 13 May - Wed, 20 May
Etihad Airways Logo
04:10 - 15:05
CCU
-
LHR
15h 25m
1 stop
Etihad Airways Logo
21:45 - 20:30
LHR
-
CCU
18h 15m
1 stop
£479Etihad Airways
Sat, 2 May - Tue, 2 Jun
Etihad Airways Logo
21:30 - 07:00
CCU
-
LHR
14h 00m
1 stop
Etihad Airways Logo
09:30 - 03:00
LHR
-
CCU
13h 00m
1 stop
£480Etihad Airways
Mon, 29 Jun - Mon, 21 Sep
Multiple Airlines Logo
04:50 - 18:45
CCU
-
LHR
18h 25m
2 stops
Multiple Airlines Logo
09:30 - 21:10
LHR
-
CCU
31h 10m
2 stops
£490Multiple Airlines
Mon, 1 Jun - Mon, 8 Jun
Etihad Airways Logo
04:10 - 15:05
CCU
-
LHR
15h 25m
1 stop
Etihad Airways Logo
09:30 - 03:00
LHR
-
CCU
13h 00m
1 stop
£495Etihad Airways
Tue, 5 May - Mon, 1 Jun
Multiple Airlines Logo
04:50 - 18:45
CCU
-
LHR
18h 25m
2 stops
Multiple Airlines Logo
09:30 - 21:30
LHR
-
CCU
31h 30m
2 stops
£498Multiple Airlines
Tue, 2 Jun - Tue, 9 Jun
Etihad Airways Logo
21:30 - 18:45
CCU
-
LHR
25h 45m
1 stop
Etihad Airways Logo
21:45 - 03:00
LHR
-
CCU
24h 45m
1 stop
£500Etihad Airways
Sun, 31 May - Sun, 7 Jun

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Etihad Airways flights from Kolkata to London Heathrow Airport

Our best Etihad Airways deals on Kolkata to London Heathrow Airport flight tickets
Etihad Airways
2 Jun
CCU04:10Kolkata Netaji S. Chandra
15h 25m
1 stop
LHR15:05London Heathrow
9 Jun
LHR21:45London Heathrow
18h 15m
1 stop
CCU20:30Kolkata Netaji S. Chandra
£462
Etihad Airways
30 Jun
CCU04:10Kolkata Netaji S. Chandra
19h 05m
1 stop
LHR18:45London Heathrow
21 Sept
LHR09:30London Heathrow
13h 00m
1 stop
CCU03:00Kolkata Netaji S. Chandra
£463
Etihad Airways
27 Sept
CCU21:30Kolkata Netaji S. Chandra
19h 45m
1 stop
LHR12:45London Heathrow
8 Oct
LHR14:45London Heathrow
25h 15m
1 stop
CCU20:30Kolkata Netaji S. Chandra
£471

Qatar Airways flights from Kolkata to London Heathrow Airport

Our best Qatar Airways deals on Kolkata to London Heathrow Airport flight tickets
Qatar Airways
14 May
CCU04:00Kolkata Netaji S. Chandra
18h 30m
1 stop
LHR18:00London Heathrow
21 May
LHR21:55London Heathrow
24h 05m
1 stop
CCU02:30Kolkata Netaji S. Chandra
£555
Qatar Airways
20 May
CCU04:00Kolkata Netaji S. Chandra
18h 30m
1 stop
LHR18:00London Heathrow
4 Jun
LHR21:55London Heathrow
24h 05m
1 stop
CCU02:30Kolkata Netaji S. Chandra
£558
Qatar Airways
30 Apr
CCU04:00Kolkata Netaji S. Chandra
20h 35m
1 stop
LHR20:05London Heathrow
4 Jun
LHR21:55London Heathrow
24h 05m
1 stop
CCU02:30Kolkata Netaji S. Chandra
£570

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 19 April 2026.
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

Cheapest return flight

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 2/6

04:10-15:05

1 stop15h 25m

London Heathrow

Tue 9/6

21:45-20:30

1 stop18h 15m

£462

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 30/6

04:10-18:45

1 stop19h 05m

London Heathrow

Mon 21/9

09:30-03:00

1 stop13h 00m

£463

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 27/9

21:30-12:45

1 stop19h 45m

London Heathrow

Thu 8/10

14:45-20:30

1 stop25h 15m

£471

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 13/5

21:30-12:45

1 stop19h 45m

London Heathrow

Wed 20/5

21:45-03:00

1 stop24h 45m

£477

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sat 2/5

04:10-15:05

1 stop15h 25m

London Heathrow

Tue 2/6

21:45-20:30

1 stop18h 15m

£479
Fastest return journey

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 29/6

21:30-07:00

1 stop14h 00m

London Heathrow

Mon 21/9

09:30-03:00

1 stop13h 00m

£480

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 1/6

04:50-18:45

2 stops18h 25m

London Heathrow

Mon 8/6

09:30-21:10

2 stops31h 10m

£490

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 5/5

04:10-15:05

1 stop15h 25m

London Heathrow

Mon 1/6

09:30-03:00

1 stop13h 00m

£495

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 2/6

04:50-18:45

2 stops18h 25m

London Heathrow

Tue 9/6

09:30-21:30

2 stops31h 30m

£498

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 31/5

21:30-18:45

1 stop25h 45m

London Heathrow

Sun 7/6

21:45-03:00

1 stop24h 45m

£500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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, February 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 £486. The month of December is another great option to travel to London Heathrow Airport, with average flight prices from Kolkata averaging around £509.

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 £570 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 £495 on momondo.

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

As of April 2026, prices for Kolkata to London Heathrow Airport flights are approximately 36% 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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Kolkata to London Heathrow Airport takes 13h 20m
There are no direct flights from Kolkata to London Heathrow Airport. There are no popular flight routes from Kolkata to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Kolkata to London Heathrow Airport

  • 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 20m.

  • 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
Air IndiaPriceFrom £427Free CancellationRating
5.5
2,969 reviews
Search Air India flights
Etihad AirwaysPriceFrom £432Free CancellationRating
7.3
1,431 reviews
Search Etihad Airways flights
IndiGoPriceFrom £458Free CancellationRating
6.8
551 reviews
Search IndiGo flights
Qatar AirwaysPriceFrom £521Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom £531Free CancellationRating
8.1
3,561 reviews
Search Emirates 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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