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22 June'2026
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Cheap Flight from Kolkata to London

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Average Fare1,03,736
29,739 (Lowest Fare)
(Highest Fare)

Flight current prices are below average for this route right now. KolkataLondon fares usually sit within a higher bracket for this season. A recent search showed the lowest available fare on a specific airline for your travel dates

  • Low Season

    July

    Ideal time to avoid heavy crowds, with the lowest fares of the year.

  • Highest Season

    June

    Peak season fares may be significantly higher — up to 92.6× than the lowest fares.

Discover the Best Fares for Your Favorite Destinations Around the World

Find low-cost options and flexible fare choices to make your travel more convenient and budget-friendly..

starIcon Cheapest

Fri, 19 Jun 2026

CCU

Netaji Subhas Chandra Bose International

LHR

Heathrow

IndiGo Airlines

33,126

Wed, 24 Jun 2026

CCU

Netaji Subhas Chandra Bose International

LHR

Heathrow

Qatar Airways

76,955

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Discover the cheapest Flight Kolkata to London starting at 29,739

Find direct flights from Kolkata to London within the next three months. Book one-way flights from 29,739 or return tickets from 59,478

Fri, 19 Jun - Sat, 20 Jun

6E

IndiGo Airlines

10:1517:45

1 Stops

CCULHR

53h 45m

33,126 31,548

starIcon Cheapest

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Tue, 23 Jun - Wed, 24 Jun

10% off

AI

Air India Limited

22:0007:30

1 Stops

CCULHR

11h 0m

31,529 30,028

Wed, 24 Jun - Wed, 24 Jun

10% off

6E

IndiGo Airlines

03:0017:45

1 Stops

CCULHR

20h 15m

35,662 33,964

Sat, 27 Jun - Sat, 27 Jun

10% off

6E

IndiGo Airlines

03:0017:45

1 Stops

CCULHR

20h 15m

35,431 33,744

Tue, 30 Jun - Wed, 1 Jul

10% off

6E

IndiGo Airlines

10:1517:45

1 Stops

CCULHR

53h 45m

33,153 31,574

Wed, 1 Jul - Wed, 1 Jul

10% off

6E

IndiGo Airlines

03:0017:45

1 Stops

CCULHR

20h 15m

38,862 37,012

Thu, 2 Jul - Thu, 2 Jul

10% off

6E

IndiGo Airlines

03:0017:45

1 Stops

CCULHR

20h 15m

38,862 37,012

Sun, 12 Jul - Mon, 13 Jul

10% off

AI

Air India Limited

07:0510:15

1 Stops

CCULHR

46h 20m

29,583 28,175

Mon, 13 Jul - Tue, 14 Jul

10% off

EY

Etihad Airways

21:3007:00

1 Stops

CCULHR

10h 55m

31,783 30,270

Sat, 8 Aug - Sun, 9 Aug

10% off

AI

Air India Limited

08:3007:30

1 Stops

CCULHR

37h 25m

74,370 70,828

Sun, 16 Aug - Mon, 17 Aug

10% off

6E

IndiGo Airlines

11:4518:10

1 Stops

CCULHR

52h 15m

64,050 61,000

Fri, 21 Aug - Sat, 22 Aug

10% off

EK

Emirates

20:5519:45

1 Stops

CCULHR

37h 40m

50,749 48,333

Tue, 25 Aug - Tue, 25 Aug

10% off

6E

IndiGo Airlines

03:0017:45

1 Stops

CCULHR

20h 15m

66,879 63,694

Wed, 26 Aug - Wed, 26 Aug

10% off

6E

IndiGo Airlines

02:0018:10

1 Stops

CCULHR

23h 50m

75,913 72,298

Fri, 28 Aug - Fri, 28 Aug

10% off

AI

Air India Limited

07:0019:00

1 Stops

CCULHR

15h 25m

83,488 79,513

Wed, 2 Sep - Thu, 3 Sep

10% off

AI

Air India Limited

10:3012:05

1 Stops

CCULHR

42h 35m

90,195 85,900

Mon, 7 Sep - Mon, 7 Sep

10% off

EK

Emirates

09:5018:45

1 Stops

CCULHR

10h 10m

43,283 41,222

Tue, 8 Sep - Wed, 9 Sep

10% off

SQ

Singapore Airlines

23:3019:30

1 Stops

CCULHR

26h 5m

47,300 45,048

Tue, 15 Sep - Tue, 15 Sep

10% off

AI

Air India Limited

00:3019:30

2 Stops

CCULHR

27h 45m

3,35,158 3,19,199

Sat, 19 Sep - Sun, 20 Sep

10% off

AI

Air India Limited

16:1010:15

2 Stops

CCULHR

25h 55m

3,05,347 2,90,807

Wed, 23 Sep - Wed, 23 Sep

10% off

6E

IndiGo Airlines

02:0018:10

1 Stops

CCULHR

23h 50m

45,185 43,034

Sat, 3 Oct - Sun, 4 Oct

10% off

EY

Etihad Airways

04:1007:00

1 Stops

CCULHR

45h 35m

31,783 30,270

Sat, 10 Oct - Sat, 10 Oct

10% off

QR

Qatar Airways

04:0013:25

1 Stops

CCULHR

10h 45m

34,158 32,532

Fri, 16 Oct - Fri, 16 Oct

10% off

EY

Etihad Airways

04:1015:05

1 Stops

CCULHR

13h 55m

36,570 34,829

Tue, 20 Oct - Wed, 21 Oct

10% off

AI

Air India Limited

19:1507:30

1 Stops

CCULHR

16h 5m

96,509 91,914

Sat, 14 Nov - Sun, 15 Nov

10% off

AI

Air India Limited

15:5511:05

2 Stops

CCULHR

28h 40m

3,35,266 3,19,301

Thu, 17 Dec - Thu, 17 Dec

10% off

QR

Qatar Airways

03:2513:20

1 Stops

CCULHR

12h 5m

32,816 31,254

Wed, 23 Dec - Wed, 23 Dec

10% off

6E

IndiGo Airlines

09:3019:20

1 Stops

CCULHR

12h 10m

1,62,640 1,54,896

Fri, 25 Dec - Sat, 26 Dec

10% off

AI

Air India Limited

15:5511:05

2 Stops

CCULHR

28h 40m

3,35,266 3,19,301

Sat, 27 Feb - Sat, 27 Feb

10% off

MH

Malaysia Airlines

00:1015:25

1 Stops

CCULHR

17h 45m

1,35,504 1,29,052

Sat, 3 Apr - Sat, 3 Apr

10% off

AI

Air India Limited

00:3019:00

1 Stops

CCULHR

28h 45m

1,01,943 97,089

Smart booking time for KolkataLondon

Are your dates flexible? Find the best times to travel from Kolkata to London, including the cheapest month and day to fly.

Important Airport Information

Know your departure and arrival airport, terminals, and key services.

airport
Netaji Subhash Chandra Bose International Airport (CCU)
  • Netaji Subhash Chandra Bose International Airport
  • Kolkata
  • India
  • Latitude: 22.654699
  • Longitude: 88.446701
London Heathrow Airport (LHR)
  • London Heathrow Airport
  • London
  • United Kingdom
  • Latitude: 51.4706
  • Longitude: -0.461941
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Book Cheap Flights from Kolkata to London

While situated in Kolkata , if you plan to travel to London , a well-known and excellent destination for travellers, it has a lot to offer. London is a well-developed city with a rich historical heritage and vibrant nightlife. The place is famous for its diverse architectural sites and a rich culture, which is celebrated with festivals. Thus, if you are planning to travel from Kolkata to London and explore the beauty of the place, and for that, if you are willing to gather basic details about airlines, airports, booking, and more, then you can review the detailed information mentioned below and stay updated with the respective information accordingly. Additionally, to avail of better flight deals and offers, you can book your Kolkata to London flight ticket through Travomint and take advantage of exclusive offers.

How to book a Kolkata to London flight with Travomint?

When planning to book a trip to London from Kolkata , you can choose to make a reservation for your scheduled flight through Travomint and avail yourself of better flight deals and offers, all while getting the reservation done at a reasonable fare. To learn more about the reservation process, please review the information provided and stay updated with the following details accordingly.

  • Navigate to the Travomint official web page from the browser - Travomint.in.
  • Select your trip type, enter ' Kolkata ' as your departure city, and ' London ' as your arrival city.
  • Select your desired departure and return dates, specify the number of passengers, and select your class.
  • Please review your mentioned details promptly and click on the 'Search Flight' option as mentioned.
  • Browse the search results and compare the options based on price, time, and airline.
  • Click on the flight you wish to book, and enter the required traveller and payment information.
  • Complete the purchase to finalise your booking, nd you will receive a confirmation message shortly.

Pro Tips to Book a Flight at a Low Fare

When booking a Kolkata to London flight, if you are willing to take advantage of the flight at a reasonable fare, you can follow these pro tips to reduce the fare further. To further briefly know about the pro tips, go through the details as mentioned, and further get updated with the following:

  • Book in Advance: Aim to book your flight in advance, as prices tend to increase as the departure date approaches. Book your flight at least a month in advance to secure a reasonable fare for your ticket.
  • Be flexible with your travel dates: Consider travelling on cheaper days, such as Tuesday or Wednesday, instead of the weekend, as prices tend to drop comparatively on these days.
  • Use search engines and price alerts: You can utilize search engines and set up price alerts to track fares. You will get the notification each time there is a drop in the flight price. You can immediately grab the deal and get your reservation done at a low fare.
  • Communicate with our expert: To take advantage of better flight deals and offers, you can further communicate with an expert at Travomint and learn about the available flight deals and offers. Grab the better flight deals.
  • Utilise your miles and points: Consider using your travel rewards and loyalty points to book a flight. And there you can further grab a better flight deal by availing the ticket at a low fare.

Frequently Asked Questions

Multiple airlines operate flights on the Kolkata-London route, including IndiGo, Air India, SpiceJet, Akasa Air, and more.
The average flight duration from Kolkata to London is approximately a few hours, which also depends on the type of flight.
Heathrow offers a wide range of facilities, including a duty-free shop, Lounges, currency exchange, free Wi-Fi, and more.
Booking a Kolkata to London flight through Travomint can offer potential advantages, such as the latest deals, secure booking, and instant support.
To find the best flight deals from Kolkata to London, you can check our deals section or call us on our toll-free number.
Once your flight lands in London, you can enjoy a variety of activities, including sampling local dishes, dining at top-rated restaurants, shopping, nightlife, and more.
You have various transportation options to choose from: taxi, auto-rickshaw, and metro rail.
You can try to make a reservation on Tuesday or Wednesday, as the flight ticket price tends to be cheaper on these days compared to the rest of the week.
For the first-time visitor to London, consider the following tips: plan your itinerary, stay hydrated, dress appropriately, and engage with the locals.
You can consider the tips that allow you to be flexible with your travel dates and check for last-minute available deals on Travomint.

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