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Cheap flights from London Heathrow Airport to Kolkata from £297

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London Heathrow Airport to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
14:45 - 02:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
31h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:30 - 12:45CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
19h 45m1 stop Abu Dhabi Zayed Intl
£509Etihad Airways
Wed, 30 Sep - Wed, 7 Oct
Multiple Airlines Logo
21:45 - 04:50LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
26h 35m1 stop New Delhi Indira Gandhi Intl
Multiple Airlines Logo
05:20 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
17h 20m1 stop New Delhi Indira Gandhi Intl
£510Multiple Airlines
Tue, 29 Sep - Tue, 20 Oct
Multiple Airlines Logo
11:45 - 14:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
22h 10m2 stops Amsterdam Schiphol New Delhi Indira Gandhi Intl
Multiple Airlines Logo
15:50 - 11:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
24h 45m2 stops Chennai Mumbai Chhatrapati Shivaji Intl
£511Multiple Airlines
Thu, 1 Oct - Tue, 27 Oct
Air India Logo
09:45 - 12:15LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
22h 00m1 stop New Delhi Indira Gandhi Intl
Air India Logo
19:05 - 11:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
21h 55m1 stop New Delhi Indira Gandhi Intl
£513Air India
Wed, 7 Oct - Wed, 11 Nov
Air India Logo
20:35 - 15:20LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
14h 15m1 stop New Delhi Indira Gandhi Intl
Air India Logo
07:00 - 19:00CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
16h 30m1 stop New Delhi Indira Gandhi Intl
£513Air India
Thu, 1 Oct - Sun, 4 Oct
IndiGo Logo
20:15 - 12:30LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
35h 45m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
13:45 - 17:45CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
32h 30m1 stop Mumbai Chhatrapati Shivaji Intl
£519IndiGo
Tue, 6 Oct - Tue, 13 Oct
Air France Logo
06:15 - 05:30LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
18h 45m2 stops Paris Charles de Gaulle Mumbai Chhatrapati Shivaji Intl
Air France Logo
21:30 - 13:45CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
21h 45m2 stops Mumbai Chhatrapati Shivaji Intl Paris Charles de Gaulle
£536Air France
Thu, 8 Oct - Thu, 29 Oct
Etihad Airways Logo
08:50 - 02:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
12h 05m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
21:00 - 14:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
£539Etihad Airways
Mon, 18 Jan - Sat, 6 Feb
Air France Logo
06:15 - 10:30LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 45m2 stops Paris Charles de Gaulle Mumbai Chhatrapati Shivaji Intl
Air France Logo
21:30 - 18:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
26h 20m2 stops Mumbai Chhatrapati Shivaji Intl Paris Charles de Gaulle
£540Air France
Wed, 7 Oct - Tue, 27 Oct
IndiGo Logo
20:15 - 09:40LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
32h 55m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
11:35 - 17:45CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
34h 40m1 stop Mumbai Chhatrapati Shivaji Intl
£548IndiGo
Fri, 9 Oct - Fri, 16 Oct

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Air India flights from London Heathrow Airport to Kolkata

Our best Air India deals on London Heathrow Airport to Kolkata flight tickets
Air India
1 Oct
LHR20:35London Heathrow
14h 15m
1 stop
CCU15:20Kolkata Netaji S. Chandra
4 Oct
CCU07:00Kolkata Netaji S. Chandra
16h 30m
1 stop
LHR19:00London Heathrow
£513
Air India
14 Sept
LHR09:45London Heathrow
14h 35m
1 stop
CCU04:50Kolkata Netaji S. Chandra
28 Sept
CCU21:00Kolkata Netaji S. Chandra
19h 00m
1 stop
LHR11:30London Heathrow
£517
Air India
14 Sept
LHR13:15London Heathrow
15h 05m
1 stop
CCU08:50Kolkata Netaji S. Chandra
27 Sept
CCU22:30Kolkata Netaji S. Chandra
37h 30m
1 stop
LHR07:30London Heathrow
£519

Air France flights from London Heathrow Airport to Kolkata

Our best Air France deals on London Heathrow Airport to Kolkata flight tickets
Air France
8 Oct
LHR06:15London Heathrow
18h 45m
2 stops
CCU05:30Kolkata Netaji S. Chandra
29 Oct
CCU21:30Kolkata Netaji S. Chandra
21h 45m
2 stops
LHR13:45London Heathrow
£536
Air France
7 Oct
LHR06:15London Heathrow
23h 45m
2 stops
CCU10:30Kolkata Netaji S. Chandra
27 Oct
CCU21:30Kolkata Netaji S. Chandra
26h 20m
2 stops
LHR18:20London Heathrow
£540
Air France
1 Oct
LHR06:15London Heathrow
18h 45m
2 stops
CCU05:30Kolkata Netaji S. Chandra
13 Oct
CCU19:15Kolkata Netaji S. Chandra
17h 10m
2 stops
LHR07:55London Heathrow
£548

momondo Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Kolkata that are best for you.

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Route

Depart

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Price

Cheapest return flight

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Wed 30/9

14:45-02:55

1 stop31h 40m

Kolkata Netaji S. Chandra

Wed 7/10

21:30-12:45

1 stop19h 45m

£509

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Tue 29/9

21:45-04:50

1 stop26h 35m

Kolkata Netaji S. Chandra

Tue 20/10

05:20-18:10

1 stop17h 20m

£510

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Thu 1/10

11:45-14:25

2 stops22h 10m

Kolkata Netaji S. Chandra

Tue 27/10

15:50-11:05

2 stops24h 45m

£511

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Wed 7/10

09:45-12:15

1 stop22h 00m

Kolkata Netaji S. Chandra

Wed 11/11

19:05-11:30

1 stop21h 55m

£513
Fastest return journey

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Thu 1/10

20:35-15:20

1 stop14h 15m

Kolkata Netaji S. Chandra

Sun 4/10

07:00-19:00

1 stop16h 30m

£513

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Tue 6/10

20:15-12:30

1 stop35h 45m

Kolkata Netaji S. Chandra

Tue 13/10

13:45-17:45

1 stop32h 30m

£519

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Thu 8/10

06:15-05:30

2 stops18h 45m

Kolkata Netaji S. Chandra

Thu 29/10

21:30-13:45

2 stops21h 45m

£536

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Mon 18/1

08:50-02:25

1 stop12h 05m

Kolkata Netaji S. Chandra

Sat 6/2

21:00-14:30

1 stop23h 00m

£539

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Wed 7/10

06:15-10:30

2 stops23h 45m

Kolkata Netaji S. Chandra

Tue 27/10

21:30-18:20

2 stops26h 20m

£540

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Fri 9/10

20:15-09:40

1 stop32h 55m

Kolkata Netaji S. Chandra

Fri 16/10

11:35-17:45

1 stop34h 40m

£548

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 Kolkata from

How to get the cheapest flight ticket from London Heathrow Airport to Kolkata

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 London Heathrow Airport and Kolkata?

Prices are currently typical for flights on this route.

Typical prices usually range from £479 to £574.
The lowest price recently found on this route was £509.

What is the cheapest month to fly to Kolkata?

In general, September is the cheapest month to fly from London Heathrow Airport to Kolkata. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £525. If you aren’t able to travel during the month of September, then book flights to Kolkata from London Heathrow Airport during May instead. Flights to Kolkata in May, while not as cheap as those in September, still average around £540.

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

You are more likely to see cheaper flights to Kolkata from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around £613 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kolkata from London Heathrow Airport for as low as £528 on momondo.

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

As of September 2026, prices for London Heathrow Airport to Kolkata flights are approximately 5% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Kolkata

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

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

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

Best price found

£297

Fastest flight time

12h 05m

Direct flights

None
The best one-way flight to Kolkata from London Heathrow Airport in the past 72 hours is £297. The best return flight deal from London Heathrow Airport to Kolkata found on momondo in the last 72 hours is £509.
The fastest flight from London Heathrow Airport to Kolkata takes 12h 05m
There are no direct flights from London Heathrow Airport to Kolkata. There are no popular flight routes from London Heathrow Airport to Kolkata.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Kolkata

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

    The distance between London Heathrow and Kolkata Netaji S. Chandra is about 4958.8 mi. In terms of flight time, this usually takes a little over 12h 05m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Heathrow Airport to Kolkata Netaji S. Chandra Airport.

  • What documentation or ID do you need to fly to Kolkata Netaji S. Chandra Airport?

    The travel and health documents you'll need for your trip to Kolkata Netaji S. Chandra Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Kolkata Netaji S. Chandra Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from London Heathrow Airport to Kolkata

Compare and see reviews for airlines that fly from London Heathrow Airport to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom £405Free CancellationRating
7.5
1,651 reviews
Search Air France flights
Air IndiaPriceFrom £414Free CancellationRating
5.5
2,929 reviews
Search Air India flights
IndiGoPriceFrom £438Free CancellationRating
6.8
581 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom £455Free CancellationRating
7.3
1,534 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £493Free CancellationRating
7.4
3,734 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom £518Free CancellationRating
7.4
694 reviews
Search Virgin Atlantic flights
EmiratesPriceFrom £529Free CancellationRating
8.1
3,657 reviews
Search Emirates flights
British AirwaysPriceFrom £581Free CancellationRating
6.7
8,209 reviews
Search British Airways flights

Why use momondo?

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

Finding the right flight to Kolkata from London is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kolkata quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Kolkata from London which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between London and Kolkata by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to Kolkata right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Kolkata now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kolkata and let you know when they change.

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