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Cheap flights from Kolkata to London from ₹ 29,518

CCU — LON
22 Nov — 29 Nov1
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 26/1021:00 -
1 stop15h 10m
Tue 10/1120:55 -
1 stop17h 30m
Deal found 19/10₹ 63,009
Mon 19/1021:30 -
1 stop14h 00m
Mon 2/1108:40 -
1 stop12h 15m
Deal found 18/10₹ 64,523
Fri 6/1117:00 -
2 stops28h 30m
Fri 20/1106:40 -
2 stops22h 05m
Deal found 21/10₹ 65,753
Thu 5/1103:20 -
1 stop16h 40m
Fri 20/1119:20 -
1 stop25h 35m
Deal found 21/10₹ 67,172
Sun 25/1021:00 -
1 stop26h 30m
Sun 1/1119:20 -
1 stop19h 05m
Deal found 20/10₹ 67,740
Sun 25/1001:45 -
3 stops22h 35m
Tue 10/1107:05 -
3 stops21h 50m
Deal found 19/10₹ 68,118
Wed 11/1122:25 -
2 stops28h 40m
Mon 30/1108:00 -
2 stops28h 55m
Deal found 20/10₹ 68,308
Wed 25/1121:00 -
1 stop20h 35m
Thu 3/1219:20 -
1 stop19h 05m
Deal found 21/10₹ 68,686
Fri 30/1021:00 -
2 stops23h 35m
Sun 8/1109:50 -
2 stops28h 35m
Deal found 23/10₹ 69,159
Thu 19/1120:35 -
1 stop29h 45m
Thu 26/1123:55 -
1 stop13h 35m
Deal found 22/10₹ 73,416
Mon 26/1017:10 -
2 stops18h 15m
Tue 10/1111:25 -
3 stops24h 55m
Deal found 19/10₹ 74,173
Thu 24/1209:20 -
1 stop31h 50m
Mon 4/123:55 -
1 stop26h 15m
Deal found 20/10₹ 74,930

Find flight deals from Kolkata to London

Round-trip from

₹ 65,753

One-way from

₹ 29,518

Popular in

July

Cheapest in

May

Average price

₹ 75,025
6/11-20/11
  • 6/11-20/11
  • 4 total stops
  • 50h 35m total
  • Kolkata to London
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15/12-31/12
  • 15/12-31/12
  • 2 total stops
  • 31h 20m total
  • Kolkata to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 266,970 potential increase over avg. return price).
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Cheapest flight prices on average. 0% potential price decrease (₹ 34,927 potential savings vs. average return price).
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Average for round-trip flights in October 2026
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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 - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Sun 6/12

00:50-15:35

1 stop20h 15m

London Gatwick

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 31,316

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 31/1

21:00-12:05

1 stop20h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 31,599

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 1/2

03:20-14:30

1 stop16h 40m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 31,599

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 12/11

07:00-20:30

1 stop19h 00m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 31,789

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Tue 3/11

21:30-07:30

2 stops39h 30m

London Stansted

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 33,208

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 2/11

20:10-19:30

1 stop28h 50m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 33,397

KolkataLondon

CCU Kolkata Netaji S. Chandra - STN London Stansted

CCUSTN

Kolkata Netaji S. Chandra

Sun 22/11

21:30-07:35

3 stops39h 35m

London Stansted

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 34,438

KolkataLondon

CCU Kolkata Netaji S. Chandra - LGW London Gatwick

CCULGW

Kolkata Netaji S. Chandra

Tue 3/11

03:25-05:55

1 stop32h 00m

London Gatwick

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 35,762

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 30/12

05:55-11:30

1 stop35h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 36,046

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 4/11

08:20-12:05

3 stops33h 15m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 36,141

Flights are sorted by cheapest return flights first.

Deals found on 21/10

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 ₹ 63,009). Flying from Kolkata to London in January is currently the most expensive (average of ₹ 77,674). 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 typical for this route at the moment.
Kolkata to London flights typically cost between ₹ 65,469 and ₹ 76,113 in November.
The cheapest return price found within the last 5 days was ₹ 65,753 on Multiple Airlines (6 Nov–20 Nov).

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

Dubai (DXB) – chosen by Cheapflights users on 45% 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 ₹ 61,415.

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

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 05m.

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 1h 11m.

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
3,686 reviews
Check prices

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.2

Comfort

8.1

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
3,686 reviews
Emirates
8.1
Very Good
3,686 reviews
Check prices

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.2

Comfort

8.1

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
1,549 reviews
Emirates
8.1
Very Good
3,686 reviews
Check prices

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.2

Comfort

8.1

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
2,911 reviews
Emirates
8.1
Very Good
3,686 reviews
Check prices

Food

7.9

Entertainment

8.2

Overall

8.1

Crew

8.4

Boarding

8.2

Comfort

8.1

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 3 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 Etihad Airways, Emirates, and Qatar Airways fly from Kolkata to London in about 14h 25m. The time it takes to get you to your destination can typically vary by up to 1h 40m. Airlines will cover a distance of 7921 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 (₹ 57,013), Etihad Airways (₹ 57,210), and Emirates (₹ 68,912) offers the cheapest pricing from Kolkata to London. These flights start at 20% 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 (₹ 22,474), Air India (₹ 22,628), and Etihad Airways (₹ 27,279).

  • 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 Gatwick or Kolkata Netaji S. Chandra - London Stansted.

  • 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 ₹ 63,009). Flying from Kolkata to London in January is currently the most expensive (average of ₹ 77,674). 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
Hounslow
Kingston upon Thames

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 3 airlines flying from Kolkata to London

AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest₹ 57,013Average₹ 74,284FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Etihad AirwaysCheapest₹ 57,210Average₹ 69,360FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
EmiratesCheapest₹ 68,912Average₹ 84,958FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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

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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!

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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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