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Cheap flights from Kolkata to London from ₹ 28,233

CCU — LON
10 Oct — 17 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to London

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to London

Mon 28/903:50 -
1 stop31h 40m
Mon 5/1009:30 -
1 stop12h 55m
Deal found 7/9₹ 53,995
Mon 21/921:30 -
1 stop25h 45m
Fri 2/1014:45 -
1 stop31h 40m
Deal found 5/9₹ 55,041
Sat 10/1009:55 -
1 stop26h 05m
Sat 24/1021:05 -
1 stop18h 05m
Deal found 7/9₹ 57,988
Mon 9/1121:00 -
1 stop20h 35m
Mon 16/1108:50 -
1 stop12h 05m
Deal found 6/9₹ 60,079
Thu 24/918:50 -
1 stop30h 00m
Mon 26/1020:30 -
1 stop17h 40m
Deal found 6/9₹ 60,840
Wed 30/911:15 -
1 stop37h 35m
Sat 31/1020:30 -
1 stop29h 40m
Deal found 7/9₹ 61,410
Fri 9/1003:50 -
1 stop13h 25m
Sat 7/1119:20 -
1 stop19h 05m
Deal found 5/9₹ 62,075
Thu 15/1019:15 -
2 stops32h 20m
Tue 27/1013:50 -
2 stops24h 55m
Deal found 6/9₹ 62,360
Sun 4/1021:00 -
1 stop25h 40m
Sun 11/1020:10 -
1 stop28h 50m
Deal found 6/9₹ 63,691
Wed 7/1018:45 -
2 stops32h 00m
Wed 14/1005:35 -
2 stops29h 25m
Deal found 9/9₹ 64,167
Thu 24/905:20 -
1 stop17h 20m
Thu 24/920:10 -
1 stop20h 10m
Deal found 6/9₹ 64,547
Sun 25/1000:50 -
1 stop20h 15m
Fri 22/118:15 -
2 stops44h 10m
Deal found 6/9₹ 66,353

Find flight deals from Kolkata to London

Round-trip from

₹ 53,995

One-way from

₹ 28,233

Popular in

July

Cheapest in

May

Average price

₹ 73,198
Etihad Airways
  • Etihad Airways
  • 28/9-5/10
  • 2 total stops
  • 44h 35m total
  • Kolkata to London
Search Deals
3/10-31/12
  • 3/10-31/12
  • 2 total stops
  • 22h 10m total
  • Kolkata to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (₹ 394,506 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease (₹ 46,865 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Kolkata to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 20/10

17:10-15:20

2 stops26h 40m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 30,040

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 7/10

18:45-10:45

2 stops20h 30m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 35,648

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 13/10

18:45-10:45

2 stops20h 30m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 35,648

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 5/10

22:30-13:50

2 stops19h 50m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,074

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 11/10

21:40-10:45

2 stops17h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,074

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 14/10

20:55-07:05

1 stop14h 40m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,264

KolkataLondon

CCU Kolkata Netaji S. Chandra - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Sun 4/10

01:30-07:20

1 stop34h 20m

London Gatwick

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,264

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Tue 29/9

09:50-13:05

1 stop31h 45m

London Stansted

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,264

KolkataLondon

CCU Kolkata Netaji S. Chandra - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Wed 30/9

03:40-06:40

1 stop31h 30m

London Gatwick

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,549
Fastest return journey

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Thu 3/12

09:15-17:55

1 stop14h 10m

London Stansted

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,740

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Kolkata to London

Have a flexible travel schedule? Discover the best time to fly to London from Kolkata with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Kolkata to London

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

Currently, February is the cheapest month in which you can book a flight from Kolkata to London (average of ₹ 63,596). Flying from Kolkata to London in July is currently the most expensive (average of ₹ 77,760). 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.

How much does it cost for a return flight from Kolkata to London?

Airfare is below average for this route at the moment.
Kolkata to London flights typically cost between ₹ 68,920 and ₹ 76,905 in September.
The cheapest return price found within the last 5 days was ₹ 53,995 on Etihad Airways (28 Sept–5 Oct).

What’s the top stopover airport for flights from Kolkata to London?

Dubai (DXB) – chosen by Cheapflights users on 44% of one-stop itineraries from Kolkata to London on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to London?

Abu Dhabi (AUH) is the most affordable one-stop option, with an average return flight price of ₹ 62,538.

What’s the fastest stopover option from Kolkata to London?

Flights via Doha (DOH) have the shortest average one-way travel time for one-stop routes: 14h 15m.

Which airport typically offers the quickest stopover for flights from Kolkata to London?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 16m.

How far ahead should I book a flight from Kolkata to London?

To ensure you get the cheapest price possible for a flight from Kolkata to London, you should look to book at least 62 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Reviews of airlines servicing London

Get a feel of what it's like to fly with Emirates,Etihad Airways, andAir India from Kolkata to London by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,657 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Emirates
8.1
Very Good
3,657 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Etihad Airways
7.3
Good
1,534 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative
Air India
5.5
Fair
2,929 reviews
Emirates
8.1
Very Good
3,657 reviews
Check prices

Comfort

8.0

Crew

8.4

Overall

8.1

Boarding

8.1

Entertainment

8.2

Food

7.9

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Related info for your journey

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

    Kolkata Netaji S. Chandra (CCU) is the airport you will fly out of if you book a flight from Kolkata to London. You should not have trouble finding flights to London from Netaji S. Chandra; the airport handles an average of 0 outbound flights to London per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Kolkata airport to London. It is only a 13.4 km journey to Netaji S. Chandra (CCU) from Kolkata’s city centre.

  • How long is the flight from Kolkata to London?

    Airlines like KLM, Emirates, and Etihad Airways fly from Kolkata to London in about 26h 50m. The time it takes to get you to your destination can typically vary by up to 5h 30m. Airlines will cover a distance of 7944 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Kolkata to London round-trip?

    According to our current data, Air India (₹ 57,286), Etihad Airways (₹ 58,913), and Emirates (₹ 69,242) offers the cheapest pricing from Kolkata to London. These flights start at 19% lower than the current average price 3 months from now.

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

    The cheapet airlines for a one-way flight from Kolkata to London are IndiGo (₹ 21,989), Air India (₹ 22,736), and Etihad Airways (₹ 27,409).

  • What are the most popular routes from Kolkata to London?

    The most popular route from Kolkata to London is Kolkata Netaji S. Chandra - London Heathrow. You may also consider Kolkata Netaji S. Chandra - London City or Kolkata Netaji S. Chandra - London Gatwick.

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

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

  • How can I find direct flights from Kolkata to London?

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

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

    Yes. Cheapflights offers flight deals from Kolkata to London 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 London?

    Currently, February is the cheapest month in which you can book a flight from Kolkata to London (average of ₹ 63,596). Flying from Kolkata to London in July is currently the most expensive (average of ₹ 77,760). 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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hayes
Bedford
Hatfield
Milton Keynes
Ramsgate
Ilford
Hounslow
Kingston upon Thames
Wembley

Browse thousands of different options on Cheapflights for your next trip

Fly from Kolkata to London on these airlines

Emirates flights from Kolkata Netaji S. Chandra to London
Air India flights from Kolkata Netaji S. Chandra to London

Top 4 airlines flying from Kolkata to London

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 57,286Average₹ 74,640FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 58,913Average₹ 71,299FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest₹ 69,242Average₹ 85,365FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Qatar AirwaysCheapest₹ 71,014Average₹ 76,917FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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How does Cheapflights help users find flights from Kolkata to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Kolkata today with Cheapflights!

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

Cheapflights helps you find that perfect flight to London from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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Of course! You can now track prices for flights from Kolkata to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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