Find cheap flights from Kolkata to London

CCU - LON

Find cheap flights from Kolkata to London

Return
Economy
Kolkata (CCU)
London All airports
Thu 4/6
Thu 11/6
Any month
Compare vs KAYAK |
Search hundreds of travel sites at once for deals on flights to London

Good to know

Low season

March Best time to beat the crowds (12% less expensive on average)

High season

January Most popular time to fly (22% more expensive on average)

Average price of a return ticket

₹ 43,453 (avg. price over the last 2 weeks)

Good deal for a return ticket

₹ 716 or less

When to book flights from Kolkata to London

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for finding a cheap flight

  • Looking for a cheap flight? 25% of our users found flights on this route for ₹ 55,894 or less.
  • The cheapest flight from Kolkata to London was found, on average, 70 days before departure.
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be December, January and February. The cheapest month to fly is March.
  • Morning departure is around 262% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for booking Kolkata to London flights

How long does a flight from Kolkata to London take?

Which airlines provide the cheapest flights from Kolkata to London?

What’s the cheapest day of the week to fly from Kolkata to London?

Which airports will I be using when flying from Kolkata to London?

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Kolkata to London (return)

Airports
Origin
Kolkata
₹ 50,843
only
₹ 50,843
Destination
London
₹ 53,089
only
₹ 53,089
₹ 56,384
only
₹ 56,384
₹ 52,265
only
₹ 52,265
₹ 50,843
only
₹ 50,843
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
STN
London Stansted Airport
21h 40m
Tue, 29 Sep
STN
London Stansted Airport
CCU
Kolkata Netaji S. Chandra
22h 05m
₹ 50,843
Trip: 7 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
19h 20m
Tue, 29 Sep
LGW
London Gatwick Airport
CCU
Kolkata Netaji S. Chandra
22h 10m
₹ 52,265
Trip: 7 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
20h 30m
Tue, 29 Sep
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
16h 15m
₹ 53,089
Trip: 7 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LCY
London City
15h 30m
Tue, 29 Sep
LCY
London City
CCU
Kolkata Netaji S. Chandra
20h 40m
₹ 56,384
Trip: 7 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LCY
London City
16h 55m
Tue, 29 Sep
LCY
London City
CCU
Kolkata Netaji S. Chandra
16h 00m
₹ 56,758
Trip: 7 days
Based on null reviews
Thu, 18 Jun
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
19h 20m
Wed, 14 Oct
LGW
London Gatwick Airport
CCU
Kolkata Netaji S. Chandra
21h 30m
₹ 57,507
Trip: 119 days
Based on null reviews
Mon, 15 Jun
CCU
Kolkata Netaji S. Chandra
STN
London Stansted Airport
22h 20m
Wed, 17 Jun
STN
London Stansted Airport
CCU
Kolkata Netaji S. Chandra
25h 20m
₹ 59,678
Trip: 3 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
23h 55m
Tue, 29 Sep
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
30h 40m
₹ 61,850
Trip: 7 days
Based on null reviews
Mon, 15 Jun
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
20h 30m
Wed, 17 Jun
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
16h 20m
₹ 62,449
Trip: 3 days
Based on null reviews
Mon, 15 Jun
CCU
Kolkata Netaji S. Chandra
LCY
London City
16h 55m
Wed, 17 Jun
LCY
London City
CCU
Kolkata Netaji S. Chandra
16h 05m
₹ 63,946
Trip: 3 days
Based on null reviews
Sun, 14 Jun
CCU
Kolkata Netaji S. Chandra
LCY
London City
21h 20m
Wed, 17 Jun
LCY
London City
CCU
Kolkata Netaji S. Chandra
16h 05m
₹ 65,144
Trip: 4 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
18h 40m
Tue, 29 Sep
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
19h 25m
₹ 67,166
Trip: 7 days
Based on null reviews
Mon, 15 Jun
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
19h 05m
Wed, 17 Jun
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
20h 55m
₹ 67,765
Trip: 3 days
Based on null reviews
Mon, 15 Jun
CCU
Kolkata Netaji S. Chandra
LCY
London City
15h 30m
Wed, 17 Jun
LCY
London City
CCU
Kolkata Netaji S. Chandra
20h 40m
₹ 68,963
Trip: 3 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
23h 45m
Tue, 29 Sep
LGW
London Gatwick Airport
CCU
Kolkata Netaji S. Chandra
19h 05m
₹ 70,461
Trip: 7 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
STN
London Stansted Airport
21h 20m
Tue, 29 Sep
STN
London Stansted Airport
CCU
Kolkata Netaji S. Chandra
23h 45m
₹ 72,632
Trip: 7 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
15h 10m
Tue, 29 Sep
LGW
London Gatwick Airport
CCU
Kolkata Netaji S. Chandra
17h 00m
₹ 72,857
Trip: 7 days
Based on null reviews
Sun, 14 Jun
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
18h 00m
Wed, 17 Jun
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
18h 15m
₹ 73,082
Trip: 4 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
24h 00m
Tue, 29 Sep
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
23h 00m
₹ 73,531
Trip: 7 days
Based on null reviews
Wed, 23 Sep
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
20h 15m
Tue, 29 Sep
LHR
London Heathrow Airport
CCU
Kolkata Netaji S. Chandra
18h 40m
₹ 75,777
Trip: 7 days
Based on null reviews
Show more results

Book cheap flights from Kolkata to London (one-way)

Airports
Origin
Kolkata
₹ 22,239
only
₹ 22,239
Destination
London
₹ 22,239
only
₹ 22,239
₹ 24,036
only
₹ 24,036
Sat, 4 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
47h 00m
₹ 22,239
Based on null reviews
Wed, 1 Jul
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
39h 15m
₹ 24,036
Based on null reviews
Mon, 6 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
21h 10m
₹ 24,860
Based on null reviews
Thu, 18 Jun
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
26h 30m
₹ 30,700
Based on null reviews
Wed, 17 Jun
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
23h 45m
₹ 32,422
Based on null reviews
Sat, 4 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
34h 35m
₹ 33,546
Based on null reviews
Fri, 3 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
36h 05m
₹ 33,845
Based on null reviews
Mon, 6 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
46h 05m
₹ 36,765
Based on null reviews
Fri, 3 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
23h 00m
₹ 39,012
Based on null reviews
Sat, 4 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
24h 00m
₹ 39,536
Based on null reviews
Mon, 6 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
18h 40m
₹ 40,659
Based on null reviews
Wed, 1 Jul
CCU
Kolkata Netaji S. Chandra
LGW
London Gatwick Airport
20h 25m
₹ 42,381
Based on null reviews
Fri, 3 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
25h 50m
₹ 42,831
Based on null reviews
Sat, 4 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
18h 40m
₹ 44,628
Based on null reviews
Sun, 5 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
21h 10m
₹ 46,500
Based on null reviews
Sun, 5 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
21h 15m
₹ 46,649
Based on null reviews
Thu, 2 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
21h 15m
₹ 47,997
Based on null reviews
Thu, 2 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
31h 10m
₹ 48,222
Based on null reviews
Fri, 3 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
13h 15m
₹ 51,292
Based on null reviews
Mon, 6 Jul
CCU
Kolkata Netaji S. Chandra
LHR
London Heathrow Airport
19h 55m
₹ 53,314
Based on null reviews
Show more results

Top 5 airlines serving Kolkata Netaji S. Chandra to London

Scores according to KAYAK customer reviews

8.7
Singapore Airlines
Overall score based on 3,878 reviews
8.8
Boarding
8.5
Comfort
9.0
Crew
8.7
Entertainment
8.4
Food
Airline reviews
Read more about Singapore Airlines
*
Prices are per person, are for e–tickets and include all taxes & fees in INR.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car hires can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an and someone from our team will get back to you promptly.

^
The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
-
1
  • Return
  • One-way
  • Multi-city
  • Trip Builder
  • Economy
  • Premium Economy
  • Business
  • First
  • Multiple
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First