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Cheap flights from London to Kolkata from ₹ 38,156

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 to Kolkata departing on 6/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from London to Kolkata

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
09:55 - 19:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
28h 30m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl
Multiple Airlines Logo
11:50 - 16:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
33h 45m3 stops Guwahati Borjhar Chennai Kuwait City
₹ 64,893Multiple Airlines
Thu, 14 Jan - Fri, 29 Jan
Etihad Airways Logo
20:55 - 02:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
24h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
03:20 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
20h 20m1 stop Abu Dhabi Zayed Intl
₹ 64,988Etihad Airways
Wed, 6 Jan - Mon, 8 Feb
Etihad Airways Logo
21:45 - 02:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
24h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
03:50 - 15:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
15h 45m1 stop Abu Dhabi Zayed Intl
₹ 64,988Etihad Airways
Fri, 2 Oct - Fri, 23 Oct
Multiple Airlines Logo
13:25 - 19:55STN  London Stansted-CCU Kolkata Netaji S. Chandra
25h 00m2 stops Barcelona-El Prat Abu Dhabi Zayed Intl
Multiple Airlines Logo
21:00 - 14:10CCU  Kolkata Netaji S. Chandra-STN London Stansted
22h 40m2 stops Abu Dhabi Zayed Intl Milan Malpensa
₹ 65,083Multiple Airlines
Tue, 27 Oct - Sat, 5 Dec
Air India Logo
13:15 - 08:50LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
15h 05m1 stop New Delhi Indira Gandhi Intl
Air India Logo
00:30 - 11:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
16h 30m1 stop New Delhi Indira Gandhi Intl
₹ 66,130Air India
Tue, 15 Sep - Tue, 24 Nov
IndiGo Logo
20:15 - 00:05LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 20m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
03:00 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
19h 40m1 stop New Delhi Indira Gandhi Intl
₹ 67,177IndiGo
Mon, 5 Oct - Mon, 19 Oct
IndiGo Logo
20:15 - 20:15LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 30m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
22:30 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
24h 10m1 stop New Delhi Indira Gandhi Intl
₹ 67,177IndiGo
Tue, 6 Oct - Tue, 20 Oct
Emirates Logo
13:35 - 07:40LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
12h 35m1 stop Dubai Intl
Emirates Logo
20:55 - 12:35CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
20h 10m1 stop Dubai Intl
₹ 71,649Emirates
Mon, 18 Jan - Wed, 31 Mar
Emirates Logo
09:40 - 07:40LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
16h 30m1 stop Dubai Intl
Emirates Logo
09:15 - 06:40CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
26h 55m1 stop Dubai Intl
₹ 72,030Emirates
Sun, 15 Nov - Wed, 9 Dec
Air India Logo
21:45 - 18:35LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
16h 20m1 stop New Delhi Indira Gandhi Intl
Air India Logo
06:55 - 19:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
17h 05m1 stop Mumbai Chhatrapati Shivaji Intl
₹ 74,028Air India
Tue, 25 Aug - Thu, 10 Sep

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Air India flights from London to Kolkata

Our best Air India deals on London to Kolkata flight tickets
Air India
15 Sept
LHR13:15London Heathrow
15h 05m
1 stop
CCU08:50Kolkata Netaji S. Chandra
24 Nov
CCU00:30Kolkata Netaji S. Chandra
16h 30m
1 stop
LHR11:30London Heathrow
₹ 66,130
Air India
19 Aug
LHR09:45London Heathrow
18h 20m
1 stop
CCU08:35Kolkata Netaji S. Chandra
24 Aug
CCU22:00Kolkata Netaji S. Chandra
18h 00m
1 stop
LHR11:30London Heathrow
₹ 94,200
Air India
14 Aug
LHR13:15London Heathrow
30h 35m
1 stop
CCU00:20Kolkata Netaji S. Chandra
28 Aug
CCU07:00Kolkata Netaji S. Chandra
16h 30m
1 stop
LHR19:00London Heathrow
₹ 97,911

IndiGo flights from London to Kolkata

Our best IndiGo deals on London to Kolkata flight tickets
IndiGo
13 Aug
LHR20:55London Heathrow
35h 05m
1 stop
CCU12:30Kolkata Netaji S. Chandra
18 Sept
CCU14:00Kolkata Netaji S. Chandra
32h 40m
1 stop
LHR18:10London Heathrow
₹ 65,369
IndiGo
6 Oct
LHR20:15London Heathrow
25h 00m
1 stop
CCU01:45Kolkata Netaji S. Chandra
19 Oct
CCU03:00Kolkata Netaji S. Chandra
19h 40m
1 stop
LHR18:10London Heathrow
₹ 67,177
IndiGo
28 Aug
LHR20:55London Heathrow
18h 50m
1 stop
CCU20:15Kolkata Netaji S. Chandra
9 Sept
CCU16:15Kolkata Netaji S. Chandra
30h 00m
1 stop
LHR17:45London Heathrow
₹ 68,794

momondo Fare Finder

 
Customise your flight search to find flights from London 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 10 August 2026.
Use the filters below to find and compare flights from London to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Thu 14/1

09:55-19:55

2 stops28h 30m

Kolkata Netaji S. Chandra

Fri 29/1

11:50-16:05

3 stops33h 45m

₹ 64,893

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Wed 6/1

20:55-02:25

1 stop24h 00m

Kolkata Netaji S. Chandra

Mon 8/2

03:20-18:10

1 stop20h 20m

₹ 64,988

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Fri 2/10

21:45-02:55

1 stop24h 40m

Kolkata Netaji S. Chandra

Fri 23/10

03:50-15:05

1 stop15h 45m

₹ 64,988

LondonKolkata

STN London Stansted - CCU Kolkata Netaji S. Chandra

STNCCU

London Stansted

Tue 27/10

13:25-19:55

2 stops25h 00m

Kolkata Netaji S. Chandra

Sat 5/12

21:00-14:10

2 stops22h 40m

₹ 65,083
Fastest return journey

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Tue 15/9

13:15-08:50

1 stop15h 05m

Kolkata Netaji S. Chandra

Tue 24/11

00:30-11:30

1 stop16h 30m

₹ 66,130

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Mon 5/10

20:15-00:05

1 stop23h 20m

Kolkata Netaji S. Chandra

Mon 19/10

03:00-18:10

1 stop19h 40m

₹ 67,177

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Tue 6/10

20:15-20:15

1 stop19h 30m

Kolkata Netaji S. Chandra

Tue 20/10

22:30-18:10

1 stop24h 10m

₹ 67,177

LondonKolkata

LGW London Gatwick - CCU Kolkata Netaji S. Chandra

LGWCCU

London Gatwick

Mon 18/1

13:35-07:40

1 stop12h 35m

Kolkata Netaji S. Chandra

Wed 31/3

20:55-12:35

1 stop20h 10m

₹ 71,649

LondonKolkata

LGW London Gatwick - CCU Kolkata Netaji S. Chandra

LGWCCU

London Gatwick

Sun 15/11

09:40-07:40

1 stop16h 30m

Kolkata Netaji S. Chandra

Wed 9/12

09:15-06:40

1 stop26h 55m

₹ 72,030

LondonKolkata

LHR London Heathrow - CCU Kolkata Netaji S. Chandra

LHRCCU

London Heathrow

Tue 25/8

21:45-18:35

1 stop16h 20m

Kolkata Netaji S. Chandra

Thu 10/9

06:55-19:30

1 stop17h 05m

₹ 74,028

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 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 and Kolkata?

Prices are currently low for flights on this route.

Typical prices usually range from ₹ 73,933 to ₹ 100,480.
The lowest price recently found on this route was ₹ 64,893.

What is the cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of September, then departing from London during the month May is also very affordable. Most momondo users find prices during this month for around ₹ 68,604.

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

You are more likely to see cheaper flights to Kolkata from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 79,578 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 for as low as ₹ 68,128 on momondo.

How have London to Kolkata flight prices changed over time?

As of August 2026, prices for London to Kolkata flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from London to Kolkata

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

Cheap London to Kolkata (LON to CCU) flight deals and tips

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from London to Kolkata takes 11h 45m
There are no direct flights from London to Kolkata. There are no popular flight routes from London to Kolkata.
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Frequently asked questions about flying from London to Kolkata

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

    The distance between London and Kolkata Netaji S. Chandra is about 7957.4 km. In terms of flight time, this usually takes a little over 11h 45m.

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

    Prices for flights from London to Kolkata Netaji S. Chandra Airport are refreshed on a daily basis.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London 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 to Kolkata?

Best airlines flying from London to Kolkata

Compare and see reviews for airlines that fly from London to Kolkata with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom ₹ 40,116Free CancellationRating
5.5
2,949 reviews
Search Air India flights
IndiGoPriceFrom ₹ 59,959Free CancellationRating
6.8
583 reviews
Search IndiGo flights
Etihad AirwaysPriceFrom ₹ 61,625Free CancellationRating
7.3
1,502 reviews
Search Etihad Airways flights
EmiratesPriceFrom ₹ 71,637Free CancellationRating
8.1
3,649 reviews
Search Emirates flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to Kolkata . Millions of users trust and use momondo every year so you are in good hands.

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?

Once all potential London to Kolkata flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Of course. momondo tracks the price of London to Kolkata flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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