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Cheap flights from Kolkata to the United Kingdom from ₹ 26,436

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 the United Kingdom departing on 4/7. 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 Kolkata to the United Kingdom

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
04:10 - 18:45
CCU
-
LHR
19h 05m
1 stop
Etihad Airways Logo
21:45 - 03:00
LHR
-
CCU
24h 45m
1 stop
₹ 62,785Etihad Airways
Tue, 26 May - Thu, 4 Jun
Etihad Airways Logo
21:30 - 12:45
CCU
-
LHR
19h 45m
1 stop
Etihad Airways Logo
21:45 - 03:00
LHR
-
CCU
24h 45m
1 stop
₹ 63,163Etihad Airways
Fri, 5 Jun - Wed, 10 Jun
Etihad Airways Logo
21:30 - 12:45
CCU
-
LHR
19h 45m
1 stop
Etihad Airways Logo
13:55 - 20:00
LHR
-
CCU
24h 35m
1 stop
₹ 63,446Etihad Airways
Fri, 9 Oct - Fri, 13 Nov
SWISS Logo
21:00 - 17:00
CCU
-
EDI
24h 30m
2 stops
SWISS Logo
19:40 - 04:50
EDI
-
CCU
28h 40m
2 stops
₹ 64,863SWISS
Fri, 12 Jun - Mon, 15 Jun
SWISS Logo
21:00 - 07:55
CCU
-
LHR
15h 25m
2 stops
SWISS Logo
20:05 - 04:50
LHR
-
CCU
28h 15m
2 stops
₹ 66,562SWISS
Sat, 20 Jun - Sat, 27 Jun
Emirates Logo
09:50 - 21:30
CCU
-
LGW
16h 10m
1 stop
Emirates Logo
09:40 - 18:50
LGW
-
CCU
27h 40m
1 stop
₹ 66,940Emirates
Mon, 3 Aug - Fri, 30 Oct
Air India Logo
22:05 - 20:20
CCU
-
LHR
26h 45m
1 stop
Air India Logo
22:10 - 21:30
LHR
-
CCU
18h 50m
1 stop
₹ 67,601Air India
Tue, 26 May - Tue, 16 Jun
Emirates Logo
09:50 - 18:45
CCU
-
STN
13h 25m
1 stop
Emirates Logo
14:55 - 08:10
STN
-
CCU
12h 45m
1 stop
₹ 67,884Emirates
Mon, 1 Jun - Thu, 11 Jun
Qatar Airways Logo
04:00 - 18:35
CCU
-
EDI
19h 05m
2 stops
Qatar Airways Logo
07:55 - 02:30
EDI
-
CCU
14h 05m
1 stop
₹ 95,453Qatar Airways
Tue, 23 Jun - Tue, 30 Jun
Qatar Airways Logo
04:00 - 19:30
CCU
-
SOU
20h 00m
2 stops
Qatar Airways Logo
20:00 - 02:30
SOU
-
CCU
26h 00m
2 stops
₹ 167,019Qatar Airways
Thu, 25 Jun - Mon, 6 Jul

SWISS flights from Kolkata to United Kingdom

Our best SWISS deals on Kolkata to United Kingdom flight tickets
SWISS
12 Jun
CCU21:00Kolkata Netaji S. Chandra
24h 30m
2 stops
EDI17:00Edinburgh Turnhouse
15 Jun
EDI19:40Edinburgh Turnhouse
28h 40m
2 stops
CCU04:50Kolkata Netaji S. Chandra
₹ 64,863
SWISS
20 Jun
CCU21:00Kolkata Netaji S. Chandra
15h 25m
2 stops
LHR07:55London Heathrow
27 Jun
LHR20:05London Heathrow
28h 15m
2 stops
CCU04:50Kolkata Netaji S. Chandra
₹ 66,562
SWISS
26 May
CCU21:00Kolkata Netaji S. Chandra
23h 55m
2 stops
LHR16:25London Heathrow
16 Jun
LHR06:00London Heathrow
18h 20m
2 stops
CCU04:50Kolkata Netaji S. Chandra
₹ 71,094

Air India flights from Kolkata to United Kingdom

Our best Air India deals on Kolkata to United Kingdom flight tickets
Air India
26 May
CCU22:05Kolkata Netaji S. Chandra
26h 45m
1 stop
LHR20:20London Heathrow
16 Jun
LHR22:10London Heathrow
18h 50m
1 stop
CCU21:30Kolkata Netaji S. Chandra
₹ 67,601
Air India
22 May
CCU22:05Kolkata Netaji S. Chandra
26h 45m
1 stop
LHR20:20London Heathrow
22 Jun
LHR22:10London Heathrow
18h 50m
1 stop
CCU21:30Kolkata Netaji S. Chandra
₹ 68,167
Air India
22 May
CCU22:05Kolkata Netaji S. Chandra
26h 45m
1 stop
LHR20:20London Heathrow
22 Jun
LHR22:10London Heathrow
36h 00m
1 stop
CCU14:40Kolkata Netaji S. Chandra
₹ 70,622

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to United Kingdom 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 11 May 2026.
Use the filters below to find and compare flights from Kolkata to the United Kingdom that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 26/5

04:10-18:45

1 stop19h 05m

London Heathrow

Thu 4/6

21:45-03:00

1 stop24h 45m

₹ 62,785

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 5/6

21:30-12:45

1 stop19h 45m

London Heathrow

Wed 10/6

21:45-03:00

1 stop24h 45m

₹ 63,163

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 9/10

21:30-12:45

1 stop19h 45m

London Heathrow

Fri 13/11

13:55-20:00

1 stop24h 35m

₹ 63,446

KolkataEdinburgh

CCU - EDI

CCUEDI

Kolkata Netaji S. Chandra

Fri 12/6

21:00-17:00

2 stops24h 30m

Edinburgh Turnhouse

Mon 15/6

19:40-04:50

2 stops28h 40m

₹ 64,863

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sat 20/6

21:00-07:55

2 stops15h 25m

London Heathrow

Sat 27/6

20:05-04:50

2 stops28h 15m

₹ 66,562

KolkataLondon

CCU - LGW

CCULGW

Kolkata Netaji S. Chandra

Mon 3/8

09:50-21:30

1 stop16h 10m

London Gatwick

Fri 30/10

09:40-18:50

1 stop27h 40m

₹ 66,940

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Tue 26/5

22:05-20:20

1 stop26h 45m

London Heathrow

Tue 16/6

22:10-21:30

1 stop18h 50m

₹ 67,601
Fastest return journey

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Mon 1/6

09:50-18:45

1 stop13h 25m

London Stansted

Thu 11/6

14:55-08:10

1 stop12h 45m

₹ 67,884

KolkataEdinburgh

CCU - EDI

CCUEDI

Kolkata Netaji S. Chandra

Tue 23/6

04:00-18:35

2 stops19h 05m

Edinburgh Turnhouse

Tue 30/6

07:55-02:30

1 stop14h 05m

₹ 95,453

KolkataSouthampton

CCU - SOU

CCUSOU

Kolkata Netaji S. Chandra

Thu 25/6

04:00-19:30

2 stops20h 00m

Southampton Eastleigh

Mon 6/7

20:00-02:30

2 stops26h 00m

₹ 167,019

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 the United Kingdom from

How to get the cheapest flight ticket from Kolkata to United Kingdom

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 United Kingdom?

The month of July is, on average, the cheapest month to fly to United Kingdom from Kolkata, with most prices found around ₹ 26,058. If you aren’t able to travel to United Kingdom during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of ₹ 29,457.

How far in advance should I book a flight from Kolkata to the United Kingdom?

You are more likely to see cheaper flights to United Kingdom from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to United Kingdom for around ₹ 71,944 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to United Kingdom from Kolkata for as low as ₹ 63,258 on momondo.

Can stopping save me money on Kolkata to United Kingdom flights?

You could potentially save up to 9% on your flight if you consider stops on a Kolkata to United Kingdom flight.

Cheap Kolkata to United Kingdom flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to United Kingdom

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Kolkata to United Kingdom takes 13h 25m
There are no direct flights from Kolkata to United Kingdom. There are no popular flight routes from Kolkata to United Kingdom.
Search flight deals

Frequently asked questions about flying from Kolkata to the United Kingdom

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

    Prices for flights from Kolkata Netaji S. Chandra Airport to United Kingdom are refreshed on a daily basis.

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

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to United Kingdom?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kolkata Netaji S. Chandra Airport to United Kingdom.

  • What documentation or ID do you need to fly to United Kingdom?

    The travel and health documents required for your trip to United Kingdom 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 United Kingdom. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kolkata to United Kingdom

Compare and see reviews for airlines that fly from Kolkata to United Kingdom with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom ₹ 56,055Free CancellationRating
7.3
1,435 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 58,612Free CancellationRating
5.5
2,957 reviews
Search Air India flights
Qatar AirwaysPriceFrom ₹ 65,685Free CancellationRating
7.4
3,728 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 67,016Free CancellationRating
8.1
3,571 reviews
Search Emirates flights

Why use momondo?

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

Finding the right flight to United Kingdom from Kolkata is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to United Kingdom quick and easy, saving you time and money.

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

Yes. All flights to United Kingdom from Kolkata on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kolkata to United Kingdom?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to United Kingdom from Kolkata.

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

If you are simply researching potential flights to United Kingdom, momondo offers a useful price alert feature which will track prices for flights to United Kingdom from Kolkata and alert you when they change.

An easier way to manage your United Kingdom trip

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Find better results for your trip to the United Kingdom

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to Londonfrom ₹ 41,165
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Flights to Edinburghfrom ₹ 50,512
Flights to Birminghamfrom ₹ 65,807
Flights to Newcastle upon Tynefrom ₹ 77,325
Flights to Belfastfrom ₹ 82,424
Flights to Cardifffrom ₹ 104,800
Flights to Leedsfrom ₹ 105,744
Flights to Aberdeenfrom ₹ 90,921