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Cheap flights from London Heathrow Airport to Kolkata from £290

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Kolkata departing on 21/4. 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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Find the cheapest flights from London Heathrow Airport to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
08:50 - 00:15
LHR
-
CCU
34h 55m
2 stops
Multiple Airlines Logo
06:20 - 18:10
CCU
-
LHR
16h 20m
1 stop
£475Multiple Airlines
Wed, 15 Apr - Thu, 30 Apr
Etihad Airways Logo
20:50 - 20:30
LHR
-
CCU
19h 10m
1 stop
Etihad Airways Logo
04:10 - 18:45
CCU
-
LHR
19h 05m
1 stop
£476Etihad Airways
Sun, 14 Jun - Sat, 27 Jun
Etihad Airways Logo
09:30 - 03:00
LHR
-
CCU
13h 00m
1 stop
Etihad Airways Logo
04:10 - 15:05
CCU
-
LHR
15h 25m
1 stop
£476Etihad Airways
Fri, 17 Apr - Fri, 24 Apr
IndiGo Logo
20:35 - 21:45
LHR
-
CCU
20h 40m
1 stop
IndiGo Logo
19:05 - 18:10
CCU
-
LHR
27h 35m
1 stop
£478IndiGo
Fri, 10 Apr - Wed, 29 Apr
Etihad Airways Logo
09:30 - 03:00
LHR
-
CCU
13h 00m
1 stop
Etihad Airways Logo
04:10 - 15:05
CCU
-
LHR
15h 25m
1 stop
£479Etihad Airways
Thu, 23 Apr - Fri, 8 May
Etihad Airways Logo
14:45 - 03:00
LHR
-
CCU
31h 45m
1 stop
Etihad Airways Logo
04:10 - 15:05
CCU
-
LHR
15h 25m
1 stop
£480Etihad Airways
Thu, 9 Apr - Fri, 24 Apr
Etihad Airways Logo
20:45 - 03:00
LHR
-
CCU
25h 45m
1 stop
Etihad Airways Logo
21:30 - 15:05
CCU
-
LHR
22h 05m
1 stop
£481Etihad Airways
Fri, 24 Apr - Sun, 10 May
Etihad Airways Logo
20:45 - 03:00
LHR
-
CCU
25h 45m
1 stop
Etihad Airways Logo
04:10 - 15:05
CCU
-
LHR
15h 25m
1 stop
£482Etihad Airways
Fri, 24 Apr - Sat, 9 May
Multiple Airlines Logo
08:50 - 00:15
LHR
-
CCU
34h 55m
2 stops
Multiple Airlines Logo
06:20 - 18:10
CCU
-
LHR
16h 20m
1 stop
£482Multiple Airlines
Wed, 22 Apr - Tue, 12 May
Multiple Airlines Logo
20:50 - 20:30
LHR
-
CCU
43h 10m
2 stops
Multiple Airlines Logo
05:30 - 17:45
CCU
-
LHR
16h 45m
1 stop
£483Multiple Airlines
Sat, 11 Apr - Sun, 14 Jun

Etihad Airways flights from London Heathrow Airport to Kolkata

Our best Etihad Airways deals on London Heathrow Airport to Kolkata flight tickets
Etihad Airways
14 Jun
LHR20:50London Heathrow
19h 10m
1 stop
CCU20:30Kolkata Netaji S. Chandra
27 Jun
CCU04:10Kolkata Netaji S. Chandra
19h 05m
1 stop
LHR18:45London Heathrow
£476
Etihad Airways
17 Apr
LHR09:30London Heathrow
13h 00m
1 stop
CCU03:00Kolkata Netaji S. Chandra
24 Apr
CCU04:10Kolkata Netaji S. Chandra
15h 25m
1 stop
LHR15:05London Heathrow
£476
Etihad Airways
23 Apr
LHR09:30London Heathrow
13h 00m
1 stop
CCU03:00Kolkata Netaji S. Chandra
8 May
CCU04:10Kolkata Netaji S. Chandra
15h 25m
1 stop
LHR15:05London Heathrow
£479

IndiGo flights from London Heathrow Airport to Kolkata

Our best IndiGo deals on London Heathrow Airport to Kolkata flight tickets
IndiGo
15 Mar
LHR21:30London Heathrow
17h 15m
1 stop
CCU20:15Kolkata Netaji S. Chandra
5 Jun
CCU22:15Kolkata Netaji S. Chandra
24h 25m
1 stop
LHR18:10London Heathrow
£476
IndiGo
10 Apr
LHR20:35London Heathrow
20h 40m
1 stop
CCU21:45Kolkata Netaji S. Chandra
29 Apr
CCU19:05Kolkata Netaji S. Chandra
27h 35m
1 stop
LHR18:10London Heathrow
£478
IndiGo
4 May
LHR19:50London Heathrow
15h 15m
1 stop
CCU15:35Kolkata Netaji S. Chandra
19 May
CCU06:25Kolkata Netaji S. Chandra
15h 50m
1 stop
LHR17:45London Heathrow
£487

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport to Kolkata 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 7 March 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 15/4

08:50-00:15

2 stops34h 55m

Kolkata Netaji S. Chandra

Thu 30/4

06:20-18:10

1 stop16h 20m

£475

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 14/6

20:50-20:30

1 stop19h 10m

Kolkata Netaji S. Chandra

Sat 27/6

04:10-18:45

1 stop19h 05m

£476
Fastest return journey

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 17/4

09:30-03:00

1 stop13h 00m

Kolkata Netaji S. Chandra

Fri 24/4

04:10-15:05

1 stop15h 25m

£476

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 10/4

20:35-21:45

1 stop20h 40m

Kolkata Netaji S. Chandra

Wed 29/4

19:05-18:10

1 stop27h 35m

£478

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 23/4

09:30-03:00

1 stop13h 00m

Kolkata Netaji S. Chandra

Fri 8/5

04:10-15:05

1 stop15h 25m

£479

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 9/4

14:45-03:00

1 stop31h 45m

Kolkata Netaji S. Chandra

Fri 24/4

04:10-15:05

1 stop15h 25m

£480

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 24/4

20:45-03:00

1 stop25h 45m

Kolkata Netaji S. Chandra

Sun 10/5

21:30-15:05

1 stop22h 05m

£481

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 24/4

20:45-03:00

1 stop25h 45m

Kolkata Netaji S. Chandra

Sat 9/5

04:10-15:05

1 stop15h 25m

£482

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 22/4

08:50-00:15

2 stops34h 55m

Kolkata Netaji S. Chandra

Tue 12/5

06:20-18:10

1 stop16h 20m

£482

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 11/4

20:50-20:30

2 stops43h 10m

Kolkata Netaji S. Chandra

Sun 14/6

05:30-17:45

1 stop16h 45m

£483

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?

What is the cheapest month to fly to Kolkata?

In general, June 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 £484. If you aren’t able to travel during the month of June, then book flights to Kolkata from London Heathrow Airport during May instead. Flights to Kolkata in May, while not as cheap as those in June, still average around £500.

How far in advance should I book a flight 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 £611 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 £536 on momondo.

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

As of March 2026, prices for London Heathrow Airport to Kolkata flights are approximately 1% 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

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from London Heathrow Airport to Kolkata takes 13h 55m
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

  • 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 13h 55m.

  • 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 IndiaPriceFrom £408Free CancellationRating
5.5
2,972 reviews
Search Air India flights
Air FrancePriceFrom £411Free CancellationRating
7.4
1,543 reviews
Search Air France flights
KLMPriceFrom £412Free CancellationRating
7.8
1,467 reviews
Search KLM flights
IndiGoPriceFrom £445Free CancellationRating
6.8
541 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom £478Free CancellationRating
7.3
1,424 reviews
Search Etihad Airways flights
Qatar AirwaysPriceFrom £504Free CancellationRating
7.4
3,746 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom £539Free CancellationRating
7.5
680 reviews
Search Virgin Atlantic flights
EmiratesPriceFrom £546Free CancellationRating
8.1
3,539 reviews
Search Emirates flights
British AirwaysPriceFrom £589Free CancellationRating
6.7
7,779 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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