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Cheap flights from London Heathrow Airport to Kolkata from ₹ 28,666

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 29/1. 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
13:30 - 14:15LHR-CCU
19h 15m1 stop
Multiple Airlines Logo
03:15 - 19:20CCU-LHR
21h 35m1 stop
₹ 55,735Multiple Airlines
Find Deal
Tue, 11 Nov - Mon, 24 Nov
Air India Logo
20:30 - 16:50LHR-CCU
14h 50m1 stop
Air India Logo
00:30 - 11:30CCU-LHR
16h 30m1 stop
₹ 55,824Air India
Find Deal
Mon, 23 Feb - Tue, 10 Mar
Multiple Airlines Logo
21:05 - 22:55LHR-CCU
20h 20m1 stop
Multiple Airlines Logo
03:15 - 19:20CCU-LHR
21h 35m1 stop
₹ 55,913Multiple Airlines
Find Deal
Sat, 8 Nov - Sat, 29 Nov
Multiple Airlines Logo
21:05 - 22:55LHR-CCU
20h 20m1 stop
Multiple Airlines Logo
03:15 - 19:20CCU-LHR
21h 35m1 stop
₹ 56,090Multiple Airlines
Find Deal
Sat, 29 Nov - Sat, 6 Dec
IndiGo Logo
21:30 - 04:35LHR-CCU
25h 35m1 stop
IndiGo Logo
03:15 - 19:20CCU-LHR
21h 35m1 stop
₹ 56,268IndiGo
Find Deal
Sat, 1 Nov - Fri, 21 Nov
Air India Logo
21:05 - 19:05LHR-CCU
16h 30m1 stop
Air India Logo
10:30 - 20:30CCU-LHR
15h 30m1 stop
₹ 56,445Air India
Find Deal
Mon, 3 Nov - Sat, 22 Nov
Etihad Airways Logo
20:55 - 20:00LHR-CCU
17h 35m1 stop
Etihad Airways Logo
03:35 - 14:30CCU-LHR
16h 25m1 stop
₹ 56,534Etihad Airways
Find Deal
Mon, 3 Nov - Thu, 20 Nov
Air India Logo
21:05 - 11:00LHR-CCU
32h 25m1 stop
Air India Logo
20:35 - 11:05CCU-LHR
20h 00m1 stop
₹ 56,623Air India
Find Deal
Fri, 28 Nov - Sun, 7 Dec
Multiple Airlines Logo
13:55 - 20:00LHR-CCU
24h 35m1 stop
Multiple Airlines Logo
09:30 - 19:20CCU-LHR
15h 20m1 stop
₹ 56,889Multiple Airlines
Find Deal
Sun, 2 Nov - Sun, 23 Nov
Etihad Airways Logo
13:55 - 20:00LHR-CCU
24h 35m1 stop
Etihad Airways Logo
20:55 - 06:40CCU-LHR
15h 15m1 stop
₹ 58,398Etihad Airways
Find Deal
Sun, 2 Nov - Sun, 23 Nov

Air India flights from London Heathrow Airport to Kolkata

Our best Air India deals on London Heathrow Airport to Kolkata flight tickets
Air India
23 Feb
LHR20:30London Heathrow
14h 50m
1 stop
CCU16:50Kolkata Netaji S. Chandra
10 Mar
CCU00:30Kolkata Netaji S. Chandra
16h 30m
1 stop
LHR11:30London Heathrow
₹ 55,824
Find similar
Air India
3 Nov
LHR21:05London Heathrow
16h 30m
1 stop
CCU19:05Kolkata Netaji S. Chandra
22 Nov
CCU10:30Kolkata Netaji S. Chandra
15h 30m
1 stop
LHR20:30London Heathrow
₹ 56,445
Find similar
Air India
28 Nov
LHR21:05London Heathrow
32h 25m
1 stop
CCU11:00Kolkata Netaji S. Chandra
7 Dec
CCU20:35Kolkata Netaji S. Chandra
20h 00m
1 stop
LHR11:05London Heathrow
₹ 56,623
Find similar

Etihad Airways flights from London Heathrow Airport to Kolkata

Our best Etihad Airways deals on London Heathrow Airport to Kolkata flight tickets
Etihad Airways
3 Nov
LHR20:55London Heathrow
17h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
20 Nov
CCU03:35Kolkata Netaji S. Chandra
16h 25m
1 stop
LHR14:30London Heathrow
₹ 56,534
Find similar
Etihad Airways
2 Nov
LHR13:55London Heathrow
24h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
23 Nov
CCU20:55Kolkata Netaji S. Chandra
15h 15m
1 stop
LHR06:40London Heathrow
₹ 58,398
Find similar
Etihad Airways
25 Jan
LHR20:55London Heathrow
17h 35m
1 stop
CCU20:00Kolkata Netaji S. Chandra
13 Feb
CCU03:35Kolkata Netaji S. Chandra
20h 05m
1 stop
LHR18:10London Heathrow
₹ 60,705
Find similar

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 59,053 searches. Data last updated 13 October 2025.
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

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 11/11

13:30-14:15

1 stop19h 15m

Kolkata Netaji S. Chandra

Mon 24/11

03:15-19:20

1 stop21h 35m

₹ 55,735

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 23/2

20:30-16:50

1 stop14h 50m

Kolkata Netaji S. Chandra

Tue 10/3

00:30-11:30

1 stop16h 30m

₹ 55,824

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 8/11

21:05-22:55

1 stop20h 20m

Kolkata Netaji S. Chandra

Sat 29/11

03:15-19:20

1 stop21h 35m

₹ 55,913

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 29/11

21:05-22:55

1 stop20h 20m

Kolkata Netaji S. Chandra

Sat 6/12

03:15-19:20

1 stop21h 35m

₹ 56,090

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 1/11

21:30-04:35

1 stop25h 35m

Kolkata Netaji S. Chandra

Fri 21/11

03:15-19:20

1 stop21h 35m

₹ 56,268

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 3/11

21:05-19:05

1 stop16h 30m

Kolkata Netaji S. Chandra

Sat 22/11

10:30-20:30

1 stop15h 30m

₹ 56,445

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 3/11

20:55-20:00

1 stop17h 35m

Kolkata Netaji S. Chandra

Thu 20/11

03:35-14:30

1 stop16h 25m

₹ 56,534

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Fri 28/11

21:05-11:00

1 stop32h 25m

Kolkata Netaji S. Chandra

Sun 7/12

20:35-11:05

1 stop20h 00m

₹ 56,623

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 2/11

13:55-20:00

1 stop24h 35m

Kolkata Netaji S. Chandra

Sun 23/11

09:30-19:20

1 stop15h 20m

₹ 56,889

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 2/11

13:55-20:00

1 stop24h 35m

Kolkata Netaji S. Chandra

Sun 23/11

20:55-06:40

1 stop15h 15m

₹ 58,398

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of May, then departing from London Heathrow Airport during the month March is also very affordable. Most momondo users find prices during this month for around ₹ 56,623.

What is the cheapest day to depart on your flight to Kolkata?

The cheapest day to depart on your flight to Kolkata is on a Thursday when prices can be found for as low as ₹ 65,899. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Kolkata for around ₹ 87,007.

What is the cheapest time of day to depart on your flight to Kolkata?

According to our data, the cheapest time of day to fly to Kolkata is in the morning. momondo users have found flights departing from London Heathrow Airport to Kolkata in the morning for as low as ₹ 71,143. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the afternoon is when there is more demand to fly to Kolkata, so prices are often more expensive at around ₹ 89,546 per ticket.

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 ₹ 71,526 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 ₹ 61,593 on momondo.

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

As of October 2025, prices for London Heathrow Airport to Kolkata flights are approximately 17% 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

Direct flights

None
There are no direct flights from London Heathrow Airport to Kolkata. There are no popular flight routes from London Heathrow Airport to Kolkata.
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  • How far is London Heathrow to Kolkata Netaji S. Chandra by plane?

    The straight-line distance from London Heathrow to Kolkata Netaji S. Chandra is 7980.4 km. 12h 20m is a normal flight duration for this route.

  • 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 refresh 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 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 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 necessary travel and health documents for your Kolkata Netaji S. Chandra Airport 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 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
Etihad AirwaysPriceFrom ₹ 52,964Free CancellationRating
7.4
1,277 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 55,081Free CancellationRating
5.5
2,936 reviews
Search Air India flights
Qatar AirwaysPriceFrom ₹ 65,856Free CancellationRating
7.4
3,645 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom ₹ 70,572Free CancellationRating
7.4
667 reviews
Search Virgin Atlantic flights
EmiratesPriceFrom ₹ 75,393Free CancellationRating
8.1
3,373 reviews
Search Emirates flights

Why use momondo?

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

It is quick and easy to find London to Kolkata flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kolkata that suits you.

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 provides multiple filters to help you find the best flight to Kolkata from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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