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Cheap flights from London to Kolkata from ₹ 22,147

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 30/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to Kolkata

Cheap return flights

Logo
21:50 - 08:05LGW-CCU
29h 45m3 stops
Logo
05:55 - 13:25CCU-LGW
36h 00m3 stops
₹ 52,785
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Wed, 3 Sep - Thu, 18 Sep
Logo
06:15 - 05:30LHR-CCU
18h 45m2 stops
Logo
22:30 - 16:15CCU-LHR
22h 15m2 stops
₹ 53,310
Find Deal
Tue, 2 Sep - Tue, 16 Sep
Air India Logo
22:10 - 21:50LHR-CCU
19h 10m1 stop
Air India Logo
15:10 - 10:15CCU-LHR
23h 35m1 stop
₹ 53,748Air India
Find Deal
Mon, 15 Sep - Mon, 6 Oct
Air India Logo
21:05 - 21:50LHR-CCU
19h 15m1 stop
Air India Logo
18:30 - 19:30CCU-LHR
30h 30m1 stop
₹ 53,923Air India
Find Deal
Sat, 1 Nov - Sat, 6 Dec
Emirates Logo
20:15 - 18:50STN-CCU
17h 05m1 stop
Emirates Logo
09:15 - 18:00CCU-STN
14h 15m1 stop
₹ 61,976Emirates
Find Deal
Thu, 15 Jan - Thu, 26 Feb
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
Emirates Logo
09:15 - 18:00CCU-STN
14h 15m1 stop
₹ 62,064Emirates
Find Deal
Thu, 8 Jan - Thu, 22 Jan
Qatar Airways Logo
09:00 - 02:20LGW-CCU
12h 50m1 stop
Qatar Airways Logo
03:50 - 13:25CCU-LGW
14h 05m1 stop
₹ 68,542Qatar Airways
Find Deal
Wed, 3 Sep - Wed, 17 Sep
Qatar Airways Logo
14:55 - 02:20LGW-CCU
30h 55m1 stop
Qatar Airways Logo
03:50 - 13:25CCU-LGW
14h 05m1 stop
₹ 69,417Qatar Airways
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Fri, 3 Oct - Tue, 21 Oct
KLM Logo
08:40 - 08:25LCY-CCU
19h 15m2 stops
KLM Logo
19:00 - 08:50CCU-LCY
18h 20m2 stops
₹ 69,505KLM
Find Deal
Wed, 3 Sep - Thu, 18 Sep
KLM Logo
08:40 - 08:25LCY-CCU
19h 15m2 stops
KLM Logo
18:30 - 09:30CCU-LCY
20h 30m2 stops
₹ 75,019KLM
Find Deal
Mon, 15 Sep - Mon, 27 Oct

Emirates flights from London to Kolkata

Our best Emirates deals on London to Kolkata flight tickets
Emirates
15 Jan
STN20:15London Stansted
17h 05m
1 stop
CCU18:50Kolkata Netaji S. Chandra
26 Feb
CCU09:15Kolkata Netaji S. Chandra
14h 15m
1 stop
STN18:00London Stansted
₹ 61,976
Find similar
Emirates
8 Jan
STN14:05London Stansted
12h 05m
1 stop
CCU07:40Kolkata Netaji S. Chandra
22 Jan
CCU09:15Kolkata Netaji S. Chandra
14h 15m
1 stop
STN18:00London Stansted
₹ 62,064
Find similar
Emirates
15 Jan
LGW13:35London Gatwick
23h 45m
1 stop
CCU18:50Kolkata Netaji S. Chandra
26 Feb
CCU09:15Kolkata Netaji S. Chandra
17h 05m
1 stop
LGW20:50London Gatwick
₹ 62,589
Find similar

KLM flights from London to Kolkata

Our best KLM deals on London to Kolkata flight tickets
KLM
3 Sept
LCY08:40London City
19h 15m
2 stops
CCU08:25Kolkata Netaji S. Chandra
18 Sept
CCU19:00Kolkata Netaji S. Chandra
18h 20m
2 stops
LCY08:50London City
₹ 69,505
Find similar
KLM
15 Sept
LCY08:40London City
19h 15m
2 stops
CCU08:25Kolkata Netaji S. Chandra
27 Oct
CCU18:30Kolkata Netaji S. Chandra
20h 30m
2 stops
LCY09:30London City
₹ 75,019
Find similar
KLM
23 Sept
LCY08:40London City
19h 15m
2 stops
CCU08:25Kolkata Netaji S. Chandra
7 Oct
CCU19:05Kolkata Netaji S. Chandra
18h 55m
2 stops
LCY09:30London City
₹ 75,982
Find similar

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 16 August 2025.
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

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Wed 3/9

21:50-08:05

3 stops29h 45m

Kolkata Netaji S. Chandra

Thu 18/9

05:55-13:25

3 stops36h 00m

₹ 52,785

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 2/9

06:15-05:30

2 stops18h 45m

Kolkata Netaji S. Chandra

Tue 16/9

22:30-16:15

2 stops22h 15m

₹ 53,310

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 15/9

22:10-21:50

1 stop19h 10m

Kolkata Netaji S. Chandra

Mon 6/10

15:10-10:15

1 stop23h 35m

₹ 53,748

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sat 1/11

21:05-21:50

1 stop19h 15m

Kolkata Netaji S. Chandra

Sat 6/12

18:30-19:30

1 stop30h 30m

₹ 53,923

LondonKolkata

STN - CCU

STNCCU

London Stansted

Thu 15/1

20:15-18:50

1 stop17h 05m

Kolkata Netaji S. Chandra

Thu 26/2

09:15-18:00

1 stop14h 15m

₹ 61,976

LondonKolkata

STN - CCU

STNCCU

London Stansted

Thu 8/1

14:05-07:40

1 stop12h 05m

Kolkata Netaji S. Chandra

Thu 22/1

09:15-18:00

1 stop14h 15m

₹ 62,064

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Wed 3/9

09:00-02:20

1 stop12h 50m

Kolkata Netaji S. Chandra

Wed 17/9

03:50-13:25

1 stop14h 05m

₹ 68,542

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Fri 3/10

14:55-02:20

1 stop30h 55m

Kolkata Netaji S. Chandra

Tue 21/10

03:50-13:25

1 stop14h 05m

₹ 69,417

LondonKolkata

LCY - CCU

LCYCCU

London City

Wed 3/9

08:40-08:25

2 stops19h 15m

Kolkata Netaji S. Chandra

Thu 18/9

19:00-08:50

2 stops18h 20m

₹ 69,505

LondonKolkata

LCY - CCU

LCYCCU

London City

Mon 15/9

08:40-08:25

2 stops19h 15m

Kolkata Netaji S. Chandra

Mon 27/10

18:30-09:30

2 stops20h 30m

₹ 75,019

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 cheapest month to fly to Kolkata?

If you are unable to visit Kolkata during the month of May, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around ₹ 55,499.

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 ₹ 64,998. 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 to Kolkata for around ₹ 85,818.

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 to Kolkata in the morning for as low as ₹ 70,171. 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 ₹ 88,322 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Kolkata for around ₹ 70,518 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 ₹ 62,939 on momondo.

How have London to Kolkata flight prices changed over time?

As of August 2025, prices for London to Kolkata flights are approximately 22% 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

Best price found

₹ 22,147

Fastest flight time

12h 05m

Direct flights

None

Airports in Kolkata

1 airport
The best one-way flight to Kolkata from London in the past 72 hours is ₹ 22,147. The best return flight deal from London to Kolkata found on momondo in the last 72 hours is ₹ 52,785.
The fastest flight from London to Kolkata takes 12h 05m
There are no direct flights from London to Kolkata. Popular non-direct routes for this connection are London Stansted Airport - Kolkata Netaji S. Chandra Airport, London Heathrow Airport - Kolkata Netaji S. Chandra Airport and London Gatwick Airport - Kolkata Netaji S. Chandra Airport.
There is 1 airport near Kolkata: Kolkata Netaji S. Chandra (CCU)
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  • 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 12h 05m.

  • 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
Etihad AirwaysPriceFrom ₹ 52,240Free CancellationRating
7.4
1,233 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 53,739Free CancellationRating
5.5
2,930 reviews
Search Air India flights
EmiratesPriceFrom ₹ 57,895Free CancellationRating
8.1
3,315 reviews
Search Emirates flights
Qatar AirwaysPriceFrom ₹ 64,956Free CancellationRating
7.4
3,609 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom ₹ 69,607Free CancellationRating
7.4
657 reviews
Search Virgin Atlantic 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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