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Cheap flights from Kolkata to London from £199

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to London departing on 16/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kolkata to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 19:30
CCU
-
LHR
18h 00m
1 stop
Multiple Airlines Logo
11:45 - 15:20
LHR
-
CCU
23h 05m
2 stops
£546Multiple Airlines
Sat, 8 Aug - Tue, 11 Aug
Multiple Airlines Logo
22:00 - 07:30
CCU
-
LHR
38h 00m
1 stop
Multiple Airlines Logo
11:45 - 20:30
LHR
-
CCU
28h 15m
2 stops
£548Multiple Airlines
Wed, 9 Sep - Sat, 26 Sep
Etihad Airways Logo
03:50 - 18:45
CCU
-
LHR
19h 25m
1 stop
Etihad Airways Logo
09:30 - 02:55
LHR
-
CCU
12h 55m
1 stop
£549Etihad Airways
Mon, 7 Sep - Mon, 12 Oct
Etihad Airways Logo
03:50 - 12:45
CCU
-
LHR
13h 25m
1 stop
Etihad Airways Logo
21:45 - 20:30
LHR
-
CCU
18h 15m
1 stop
£549Etihad Airways
Thu, 3 Sep - Sun, 13 Sep
Air India Logo
08:35 - 20:30
CCU
-
LHR
17h 25m
1 stop
Air India Logo
13:00 - 23:15
LHR
-
CCU
28h 45m
1 stop
£552Air India
Sun, 15 Nov - Tue, 5 Jan
IndiGo Logo
03:00 - 18:10
CCU
-
LHR
19h 40m
1 stop
IndiGo Logo
20:15 - 11:10
LHR
-
CCU
34h 25m
1 stop
£554IndiGo
Wed, 14 Oct - Sat, 24 Oct
Air India Logo
16:10 - 11:30
CCU
-
LHR
23h 50m
1 stop
Air India Logo
20:35 - 00:20
LHR
-
CCU
23h 15m
1 stop
£566Air India
Fri, 4 Sep - Sun, 27 Sep
Emirates Logo
20:55 - 16:10
CCU
-
LHR
23h 45m
1 stop
Emirates Logo
09:05 - 19:15
LHR
-
CCU
29h 40m
1 stop
£599Emirates
Fri, 11 Sep - Fri, 18 Sep
Emirates Logo
09:50 - 16:10
CCU
-
LHR
34h 50m
1 stop
Emirates Logo
16:50 - 08:10
LHR
-
CCU
34h 50m
1 stop
£600Emirates
Mon, 7 Sep - Wed, 30 Sep
IndiGo Logo
03:00 - 18:10
CCU
-
LHR
19h 40m
1 stop
IndiGo Logo
20:15 - 05:00
LHR
-
CCU
28h 15m
1 stop
£1,307IndiGo
Sat, 10 Oct - Sat, 17 Oct

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SWISS flights from Kolkata to London Heathrow Airport

Our best SWISS deals on Kolkata to London Heathrow Airport flight tickets
SWISS
9 Aug
CCU21:00Kolkata Netaji S. Chandra
15h 25m
2 stops
LHR07:55London Heathrow
13 Aug
LHR06:00London Heathrow
21h 50m
2 stops
CCU08:20Kolkata Netaji S. Chandra
£559
SWISS
13 Sept
CCU21:00Kolkata Netaji S. Chandra
18h 50m
2 stops
LHR11:20London Heathrow
20 Sept
LHR06:00London Heathrow
23h 15m
2 stops
CCU09:45Kolkata Netaji S. Chandra
£567
SWISS
11 Sept
CCU21:00Kolkata Netaji S. Chandra
23h 55m
2 stops
LHR16:25London Heathrow
23 Sept
LHR06:00London Heathrow
23h 15m
2 stops
CCU09:45Kolkata Netaji S. Chandra
£568

Emirates flights from Kolkata to London Heathrow Airport

Our best Emirates deals on Kolkata to London Heathrow Airport flight tickets
Emirates
11 Sept
CCU20:55Kolkata Netaji S. Chandra
23h 45m
1 stop
LHR16:10London Heathrow
18 Sept
LHR09:05London Heathrow
29h 40m
1 stop
CCU19:15Kolkata Netaji S. Chandra
£599
Emirates
7 Sept
CCU09:50Kolkata Netaji S. Chandra
34h 50m
1 stop
LHR16:10London Heathrow
28 Sept
LHR22:15London Heathrow
29h 25m
1 stop
CCU08:10Kolkata Netaji S. Chandra
£600
Emirates
3 Aug
CCU09:50Kolkata Netaji S. Chandra
14h 55m
1 stop
LHR20:15London Heathrow
19 Aug
LHR14:25London Heathrow
13h 15m
1 stop
CCU08:10Kolkata Netaji S. Chandra
£806

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to London Heathrow Airport 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 28 July 2026.
Use the filters below to find and compare flights from Kolkata to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sat 8/8

06:00-19:30

1 stop18h 00m

London Heathrow

Tue 11/8

11:45-15:20

2 stops23h 05m

£546

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 9/9

22:00-07:30

1 stop38h 00m

London Heathrow

Sat 26/9

11:45-20:30

2 stops28h 15m

£548

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 7/9

03:50-18:45

1 stop19h 25m

London Heathrow

Mon 12/10

09:30-02:55

1 stop12h 55m

£549
Fastest return journey

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 3/9

03:50-12:45

1 stop13h 25m

London Heathrow

Sun 13/9

21:45-20:30

1 stop18h 15m

£549

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sun 15/11

08:35-20:30

1 stop17h 25m

London Heathrow

Tue 5/1

13:00-23:15

1 stop28h 45m

£552

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 14/10

03:00-18:10

1 stop19h 40m

London Heathrow

Sat 24/10

20:15-11:10

1 stop34h 25m

£554

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 4/9

16:10-11:30

1 stop23h 50m

London Heathrow

Sun 27/9

20:35-00:20

1 stop23h 15m

£566

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 11/9

20:55-16:10

1 stop23h 45m

London Heathrow

Fri 18/9

09:05-19:15

1 stop29h 40m

£599

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 7/9

09:50-16:10

1 stop34h 50m

London Heathrow

Wed 30/9

16:50-08:10

1 stop34h 50m

£600

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sat 10/10

03:00-18:10

1 stop19h 40m

London Heathrow

Sat 17/10

20:15-05:00

1 stop28h 15m

£1,307

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 London from

How to get the cheapest flight ticket from Kolkata to London Heathrow Airport

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 Kolkata and London Heathrow Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from £541 to £676.
The lowest price recently found on this route was £546.

What is the cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Kolkata to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £491. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Kolkata averaging around £540.

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

You are more likely to see cheaper flights to London Heathrow Airport from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £584 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kolkata for as low as £463 on momondo.

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

As of July 2026, prices for Kolkata to London Heathrow Airport flights are approximately 47% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to London Heathrow Airport

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

Cheap Kolkata to London Heathrow Airport (CCU to LHR) flight deals and tips

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

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from Kolkata to London Heathrow Airport takes 14h 00m
There are no direct flights from Kolkata to London Heathrow Airport. There are no popular flight routes from Kolkata to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Kolkata to London Heathrow Airport

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

    There are 4958.8 mi between Kolkata Netaji S. Chandra and London Heathrow. In terms of flight time, this usually takes a little over 14h 00m.

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

    Prices for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport refresh daily.

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

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

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents required for your trip to London Heathrow Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Heathrow Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Kolkata to London Heathrow Airport?

Best airlines flying from Kolkata to London Heathrow Airport

Compare and see reviews for airlines that fly from Kolkata to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air IndiaPriceFrom £433Free CancellationRating
5.5
2,953 reviews
Search Air India flights
Etihad AirwaysPriceFrom £450Free CancellationRating
7.3
1,494 reviews
Search Etihad Airways flights
IndiGoPriceFrom £465Free CancellationRating
6.8
580 reviews
Search IndiGo flights
EmiratesPriceFrom £539Free CancellationRating
8.1
3,640 reviews
Search Emirates flights

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kolkata to London. momondo saves you time and could save you money on your trip.

Can I find flights from Kolkata to London with flexible booking policies on momondo?

Flights from Kolkata to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kolkata to London?

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

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

Yes. momondo can track prices for Kolkata to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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