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Cheap flights from London to Kolkata from ₹ 28,628

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 8/10. 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

Air India Logo
22:10 - 13:25LHR-CCU
34h 45m1 stop
Air India Logo
05:00 - 19:30CCU-LHR
20h 00m1 stop
₹ 55,850Air India
Find Deal
Wed, 1 Oct - Thu, 30 Oct
Air India Logo
20:30 - 20:10LHR-CCU
18h 10m1 stop
Air India Logo
05:00 - 19:30CCU-LHR
20h 00m1 stop
₹ 55,938Air India
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Multiple Airlines Logo
22:00 - 04:15LHR-CCU
24h 45m1 stop
Multiple Airlines Logo
20:55 - 18:10CCU-LHR
26h 45m1 stop
₹ 56,377Multiple Airlines
Find Deal
Sun, 28 Dec - Mon, 2 Mar
Multiple Airlines Logo
06:20 - 17:35LGW-CCU
29h 45m2 stops
Multiple Airlines Logo
15:00 - 06:20CCU-LGW
20h 50m2 stops
₹ 56,465Multiple Airlines
Find Deal
Fri, 7 Nov - Sat, 17 Jan
KLM Logo
07:45 - 09:55LCY-CCU
20h 40m2 stops
KLM Logo
18:30 - 08:50CCU-LCY
19h 50m2 stops
₹ 56,641KLM
Find Deal
Tue, 28 Oct - Mon, 3 Nov
KLM Logo
20:05 - 08:55LCY-CCU
31h 20m2 stops
KLM Logo
18:30 - 09:30CCU-LCY
20h 30m2 stops
₹ 58,309KLM
Find Deal
Mon, 3 Nov - Mon, 10 Nov
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
Emirates Logo
09:15 - 18:00CCU-STN
14h 15m1 stop
₹ 62,963Emirates
Find Deal
Sun, 1 Feb - Tue, 10 Feb
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
Emirates Logo
09:15 - 18:00CCU-STN
14h 15m1 stop
₹ 63,139Emirates
Find Deal
Sun, 1 Mar - Wed, 25 Mar
SWISS Logo
19:20 - 09:00LCY-CCU
32h 10m2 stops
SWISS Logo
17:30 - 08:35CCU-LCY
20h 35m2 stops
₹ 75,872SWISS
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Sun, 1 Mar - Wed, 25 Mar
SWISS Logo
19:20 - 09:00LCY-CCU
33h 10m2 stops
SWISS Logo
17:30 - 08:35CCU-LCY
20h 35m2 stops
₹ 99,846SWISS
Find Deal
Wed, 22 Oct - Wed, 26 Nov

Emirates flights from London to Kolkata

Our best Emirates deals on London to Kolkata flight tickets
Emirates
1 Feb
STN14:05London Stansted
12h 05m
1 stop
CCU07:40Kolkata Netaji S. Chandra
10 Feb
CCU09:15Kolkata Netaji S. Chandra
14h 15m
1 stop
STN18:00London Stansted
₹ 62,963
Find similar
Emirates
1 Mar
STN14:05London Stansted
12h 05m
1 stop
CCU07:40Kolkata Netaji S. Chandra
25 Mar
CCU09:15Kolkata Netaji S. Chandra
14h 15m
1 stop
STN18:00London Stansted
₹ 63,139
Find similar
Emirates
1 Mar
STN14:05London Stansted
12h 05m
1 stop
CCU07:40Kolkata Netaji S. Chandra
31 Mar
CCU09:45Kolkata Netaji S. Chandra
13h 30m
1 stop
STN18:45London Stansted
₹ 63,227
Find similar

Air India flights from London to Kolkata

Our best Air India deals on London to Kolkata flight tickets
Air India
1 Oct
LHR22:10London Heathrow
34h 45m
1 stop
CCU13:25Kolkata Netaji S. Chandra
30 Oct
CCU05:00Kolkata Netaji S. Chandra
20h 00m
1 stop
LHR19:30London Heathrow
₹ 55,850
Find similar
Air India
3 Nov
LHR20:30London Heathrow
18h 10m
1 stop
CCU20:10Kolkata Netaji S. Chandra
10 Nov
CCU05:00Kolkata Netaji S. Chandra
20h 00m
1 stop
LHR19:30London Heathrow
₹ 55,938
Find similar
Air India
1 Oct
LHR12:30London Heathrow
23h 50m
1 stop
CCU16:50Kolkata Netaji S. Chandra
30 Oct
CCU05:00Kolkata Netaji S. Chandra
20h 00m
1 stop
LHR19:30London Heathrow
₹ 56,114
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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 18 September 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

LHR - CCU

LHRCCU

London Heathrow

Wed 1/10

22:10-13:25

1 stop34h 45m

Kolkata Netaji S. Chandra

Thu 30/10

05:00-19:30

1 stop20h 00m

₹ 55,850

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 3/11

20:30-20:10

1 stop18h 10m

Kolkata Netaji S. Chandra

Mon 10/11

05:00-19:30

1 stop20h 00m

₹ 55,938

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 28/12

22:00-04:15

1 stop24h 45m

Kolkata Netaji S. Chandra

Mon 2/3

20:55-18:10

1 stop26h 45m

₹ 56,377

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Fri 7/11

06:20-17:35

2 stops29h 45m

Kolkata Netaji S. Chandra

Sat 17/1

15:00-06:20

2 stops20h 50m

₹ 56,465

LondonKolkata

LCY - CCU

LCYCCU

London City

Tue 28/10

07:45-09:55

2 stops20h 40m

Kolkata Netaji S. Chandra

Mon 3/11

18:30-08:50

2 stops19h 50m

₹ 56,641

LondonKolkata

LCY - CCU

LCYCCU

London City

Mon 3/11

20:05-08:55

2 stops31h 20m

Kolkata Netaji S. Chandra

Mon 10/11

18:30-09:30

2 stops20h 30m

₹ 58,309

LondonKolkata

STN - CCU

STNCCU

London Stansted

Sun 1/2

14:05-07:40

1 stop12h 05m

Kolkata Netaji S. Chandra

Tue 10/2

09:15-18:00

1 stop14h 15m

₹ 62,963

LondonKolkata

STN - CCU

STNCCU

London Stansted

Sun 1/3

14:05-07:40

1 stop12h 05m

Kolkata Netaji S. Chandra

Wed 25/3

09:15-18:00

1 stop14h 15m

₹ 63,139

LondonKolkata

LCY - CCU

LCYCCU

London City

Sun 1/3

19:20-09:00

2 stops32h 10m

Kolkata Netaji S. Chandra

Wed 25/3

17:30-08:35

2 stops20h 35m

₹ 75,872

LondonKolkata

LCY - CCU

LCYCCU

London City

Wed 22/10

19:20-09:00

2 stops33h 10m

Kolkata Netaji S. Chandra

Wed 26/11

17:30-08:35

2 stops20h 35m

₹ 99,846

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 ₹ 55,763.

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 ₹ 65,204. 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 ₹ 86,090.

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 ₹ 70,393. 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 ₹ 88,602 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 ₹ 70,618 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 ₹ 61,646 on momondo.

How have London to Kolkata flight prices changed over time?

As of September 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

Direct flights

None
There are no direct flights from London to Kolkata. There are no popular flight routes from London to Kolkata.
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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 ₹ 52,406Free CancellationRating
7.4
1,251 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 54,501Free CancellationRating
5.5
2,934 reviews
Search Air India flights
Qatar AirwaysPriceFrom ₹ 65,162Free CancellationRating
7.4
3,622 reviews
Search Qatar Airways flights
Virgin AtlanticPriceFrom ₹ 69,828Free CancellationRating
7.4
664 reviews
Search Virgin Atlantic flights
EmiratesPriceFrom ₹ 74,599Free CancellationRating
8.1
3,339 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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