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Cheap flights from Kolkata to the United Kingdom from ₹ 21,634

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — LHR
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to United Kingdom
Explore the most affordable flight options available from Kolkata to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.

Wed 6/507:05
CCU
-
LHR
1 stop16h 55m
Air India
Fri 15/509:45
LHR
-
CCU
1 stop14h 00m
Air India
Deal found 4/2₹ 54,944
Mon 2/303:35
CCU
-
LHR
1 stop16h 25m
Etihad Airways
Tue 10/320:55
LHR
-
CCU
1 stop17h 35m
Etihad Airways
Deal found 3/2₹ 55,216
Thu 30/420:35
CCU
-
LHR
1 stop18h 10m
Air India
Thu 21/509:45
LHR
-
CCU
1 stop14h 00m
Air India
Deal found 4/2₹ 55,306
Wed 4/307:05
CCU
-
MAN
3 stops35h 35m
Multiple Airlines
Sat 7/314:15
MAN
-
CCU
3 stops24h 15m
Multiple Airlines
Deal found 5/2₹ 55,306
Sat 7/303:35
CCU
-
LHR
1 stop32h 35m
Etihad Airways
Sun 15/319:20
LHR
-
CCU
1 stop19h 10m
Etihad Airways
Deal found 6/2₹ 55,487
Thu 12/203:35
CCU
-
LHR
1 stop32h 35m
Etihad Airways
Tue 17/320:55
LHR
-
CCU
1 stop17h 35m
Etihad Airways
Deal found 3/2₹ 55,759
Tue 10/222:10
CCU
-
LHR
2 stops18h 05m
KLM
Tue 3/306:30
LHR
-
CCU
2 stops22h 05m
KLM
Deal found 5/2₹ 56,483
Sun 3/522:05
CCU
-
LHR
1 stop26h 45m
Air India
Mon 18/513:15
LHR
-
CCU
1 stop16h 00m
Air India
Deal found 4/2₹ 56,573
Mon 4/510:15
CCU
-
LHR
1 stop14h 35m
Air India
Tue 19/520:35
LHR
-
CCU
1 stop14h 10m
Air India
Deal found 4/2₹ 56,664
Mon 23/203:35
CCU
-
LHR
1 stop32h 35m
Etihad Airways
Mon 9/308:50
LHR
-
CCU
1 stop12h 20m
Etihad Airways
Deal found 6/2₹ 56,755
Sat 7/303:35
CCU
-
LHR
1 stop20h 05m
Etihad Airways
Wed 29/420:50
LHR
-
CCU
1 stop25h 40m
Etihad Airways
Deal found 4/2₹ 57,117
Fri 3/404:10
CCU
-
LHR
1 stop31h 20m
Etihad Airways
Sat 18/409:30
LHR
-
CCU
1 stop13h 00m
Etihad Airways
Deal found 4/2₹ 57,660

Find flight deals from Kolkata to United Kingdom

Keep the following information in mind while searching for Kolkata to United Kingdom flight deals. Data was last updated 7 February 2026.

Round-trip from

₹ 54,944

One-way from

₹ 21,634

Popular in

April

Cheapest in

May

Average price

₹ 67,526
Air India
  • Air India
  • 6/5-15/5
  • 2 total stops
  • 30h 55m total
  • Kolkata to United Kingdom
Search Deals
Air India
  • Air India
  • 17/3
  • 1 total stop
  • 20h 00m total
  • Kolkata to United Kingdom
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 0% potential price decrease (₹ 23,036 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights 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, Cheapflights users made 454,620 searches. Data last updated 7 February 2026.
Use the filters below to find and compare flights from Kolkata to the United Kingdom that are best for you.

Fly from

Kolkata

Fly to

United Kingdom

Route

Depart

Return

Price

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 2/3

03:35-14:30

1 stop16h 25m

London Heathrow

Tue 10/3

20:55-20:00

1 stop17h 35m

₹ 55,216

KolkataManchester

CCU - MAN

CCUMAN

Kolkata Netaji S. Chandra

Wed 4/3

07:05-13:10

3 stops35h 35m

Manchester

Sat 7/3

14:15-20:00

3 stops24h 15m

₹ 55,306

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Sat 7/3

03:35-06:40

1 stop32h 35m

London Heathrow

Sun 15/3

19:20-20:00

1 stop19h 10m

₹ 55,487

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 12/2

03:35-06:40

1 stop32h 35m

London Heathrow

Tue 17/3

20:55-20:00

1 stop17h 35m

₹ 55,759

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 20/3

10:30-20:30

1 stop15h 30m

London Heathrow

Tue 9/6

20:35-15:15

1 stop14h 10m

₹ 56,483

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 23/2

03:35-06:40

1 stop32h 35m

London Heathrow

Mon 9/3

08:50-02:40

1 stop12h 20m

₹ 56,755

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 9/3

20:55-06:40

1 stop15h 15m

London Heathrow

Thu 16/4

09:30-03:00

1 stop13h 00m

₹ 58,203

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 9/3

20:55-14:30

1 stop23h 05m

London Heathrow

Sat 2/5

21:45-20:30

1 stop18h 15m

₹ 59,108

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Mon 9/3

03:35-18:10

1 stop20h 05m

London Heathrow

Tue 28/4

20:50-20:30

1 stop19h 10m

₹ 59,108

KolkataLondon

CCU - STN

CCUSTN

Kolkata Netaji S. Chandra

Thu 5/3

09:15-17:55

1 stop14h 10m

London Stansted

Thu 12/3

14:05-07:40

1 stop12h 05m

₹ 64,449

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 60 results
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Best time to book a flight from Kolkata to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom from Kolkata with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to the United Kingdom

What is the cheapest month to book a flight from Kolkata to United Kingdom?

Currently, November is the cheapest month in which you can book a flight from Kolkata to United Kingdom (average of ₹ 30,233). Flying from Kolkata to United Kingdom in January is currently the most expensive (average of ₹ 65,716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to United Kingdom. Reviews last updated 7 February 2026.
Read through reviews of airlines operating flights from Kolkata to the United Kingdom, such as Emirates, Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,507 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Emirates
8.1
Very Good
3,507 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Qatar Airways
7.4
Good
3,730 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Etihad Airways
7.3
Good
1,387 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
IndiGo
6.8
Okay
530 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.
Air India
5.5
Fair
2,972 reviews
Emirates
8.1
Very Good
3,507 reviews
Check prices

Boarding

8.1

Comfort

8.0

Crew

8.3

Food

7.9

Entertainment

8.2

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2025

DXB - MAN

A380 is best airplane in the world for long haul flights. And Emirates one of the top airlines.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to United Kingdom. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Kolkata to United Kingdom?

    Located just 13.4 km from the city centre, Kolkata Netaji S. Chandra (CCU) is the airport most travellers will use when flying to United Kingdom from Kolkata.

  • How long is the flight from Kolkata to United Kingdom?

    For as low as ₹ 64,449, Etihad Airways can have you in United Kingdom from Kolkata in 14h 10m. There are 7921 km between Kolkata and United Kingdom. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Kolkata to United Kingdom one-way?

    The cheapest airline one-way is IndiGo, with whom users have recently found tickets for as low as ₹ 20,938. However, be on the lookout for offers from Etihad Airways and Air India, as they are both options that can get you from Kolkata to United Kingdom for a low price.

  • What are the most popular routes from Kolkata to United Kingdom?

    Most travellers choose Kolkata Netaji S. Chandra - London Heathrow, Kolkata Netaji S. Chandra - London Gatwick or Kolkata Netaji S. Chandra - London Stansted when deciding on the best route from Kolkata to United Kingdom.

  • Can I find deals for flights from Kolkata to United Kingdom that include hotel bookings?

    Yes. In addition to deals on Kolkata to United Kingdom flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to United Kingdom?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to United Kingdom.

  • Can I find deals for business class flights from Kolkata to United Kingdom?

    Yes. Cheapflights offers flight deals from Kolkata to United Kingdom by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to United Kingdom?

    Currently, November is the cheapest month in which you can book a flight from Kolkata to United Kingdom (average of ₹ 30,233). Flying from Kolkata to United Kingdom in January is currently the most expensive (average of ₹ 65,716). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Kolkata to United Kingdom

Discover the top 4 airlines that operate flights from Kolkata to United Kingdom. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
EmiratesCheapest₹ 46,323Average₹ 76,065FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Etihad AirwaysCheapest₹ 53,741Average₹ 67,215FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 54,548Average₹ 71,647FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 64,241Average₹ 71,629FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kolkata to United Kingdom?

Deals for Kolkata to United Kingdom flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to United Kingdom?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to United Kingdom from Kolkata.

Can Cheapflights find flights from Kolkata to United Kingdom with no change fees?

Certainly. Search results for flights to United Kingdom from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kolkata to United Kingdom become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Kolkata today and book when prices fit your budget.

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