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Cheap flights from London to Kolkata from ₹ 34,503

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.
LON — CCU
15 Feb — 22 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 January 2026.

Round-trip from

₹ 59,521

One-way from

₹ 34,503

Popular in

December

Cheapest in

May

Average price

₹ 66,747
Qatar Airways
  • Qatar Airways
  • 17/3-31/3
  • 3 total stops
  • 42h 05m total
  • London to Kolkata
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IndiGo
  • IndiGo
  • 17/3
  • 1 total stop
  • 20h 35m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (₹ 804,852 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (₹ 345,383 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
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Find flight deals from London to Kolkata

Enter your travel dates to find the best prices.

Cheapest flights from London to Kolkata
Explore the most affordable flight options available from London to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 January 2026.

Tue 17/308:00
LGW
-
CCU
2 stops28h 10m
Multiple Airlines
Tue 31/304:00
CCU
-
LGW
1 stop13h 55m
Multiple Airlines
Deal found 15/1₹ 59,521
Sun 18/111:00
LGW
-
CCU
3 stops41h 20m
Multiple Airlines
Sat 31/105:30
CCU
-
LGW
3 stops47h 55m
Multiple Airlines
Deal found 15/1₹ 59,612
Mon 2/222:15
LHR
-
CCU
2 stops19h 55m
Multiple Airlines
Mon 9/206:05
CCU
-
LHR
1 stop15h 10m
Multiple Airlines
Deal found 15/1₹ 59,792
Sun 8/218:15
STN
-
CCU
3 stops28h 50m
Multiple Airlines
Fri 6/321:30
CCU
-
STN
2 stops21h 50m
Multiple Airlines
Deal found 15/1₹ 59,883
Thu 29/113:55
LHR
-
CCU
1 stop24h 35m
Etihad Airways
Fri 6/220:55
CCU
-
LHR
1 stop15h 15m
Etihad Airways
Deal found 14/1₹ 59,883
Sat 31/120:55
LHR
-
CCU
1 stop17h 35m
Etihad Airways
Mon 9/220:55
CCU
-
LHR
1 stop15h 15m
Etihad Airways
Deal found 14/1₹ 59,973
Tue 20/105:55
STN
-
CCU
2 stops20h 15m
Multiple Airlines
Mon 26/105:05
CCU
-
STN
3 stops39h 15m
Multiple Airlines
Deal found 15/1₹ 60,063
Sat 31/120:55
LHR
-
CCU
1 stop17h 35m
Etihad Airways
Sat 7/203:35
CCU
-
LHR
1 stop16h 25m
Etihad Airways
Deal found 14/1₹ 60,063
Wed 4/222:15
LHR
-
CCU
2 stops19h 55m
Multiple Airlines
Sat 7/307:05
CCU
-
LHR
1 stop15h 35m
Multiple Airlines
Deal found 15/1₹ 60,154
Wed 4/222:15
LHR
-
CCU
2 stops19h 55m
Multiple Airlines
Tue 3/323:00
CCU
-
LHR
1 stop17h 35m
Multiple Airlines
Deal found 15/1₹ 60,244
Mon 26/120:55
LHR
-
CCU
1 stop17h 35m
Etihad Airways
Fri 13/203:35
CCU
-
LHR
1 stop16h 25m
Etihad Airways
Deal found 15/1₹ 60,425
Sun 15/308:40
LGW
-
CCU
2 stops38h 25m
Multiple Airlines
Fri 3/404:00
CCU
-
LGW
1 stop13h 55m
Multiple Airlines
Deal found 15/1₹ 60,425

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Kolkata 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 16 January 2026.
Use the filters below to find and compare flights from London to Kolkata that are best for you.

Fly from

London

Fly to

Kolkata

Route

Depart

Return

Price

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 10/2

20:55-20:00

1 stop17h 35m

Kolkata Netaji S. Chandra

Mon 2/3

20:55-12:05

1 stop20h 40m

₹ 59,883

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 9/2

08:50-02:40

1 stop12h 20m

Kolkata Netaji S. Chandra

Mon 2/3

03:35-14:30

1 stop16h 25m

₹ 59,883

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 9/2

08:50-02:40

1 stop12h 20m

Kolkata Netaji S. Chandra

Sun 8/3

20:55-14:30

1 stop23h 05m

₹ 61,057

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 5/2

08:50-02:40

1 stop12h 20m

Kolkata Netaji S. Chandra

Fri 6/3

20:55-06:40

1 stop15h 15m

₹ 61,057

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 10/2

08:50-20:00

1 stop29h 40m

Kolkata Netaji S. Chandra

Thu 5/3

03:35-14:30

1 stop16h 25m

₹ 61,057

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 10/2

08:50-20:00

1 stop29h 40m

Kolkata Netaji S. Chandra

Fri 6/3

03:35-18:10

1 stop20h 05m

₹ 61,057

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 5/2

08:50-02:40

1 stop12h 20m

Kolkata Netaji S. Chandra

Wed 4/3

20:55-12:05

1 stop20h 40m

₹ 61,057

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 4/2

19:20-02:40

1 stop25h 50m

Kolkata Netaji S. Chandra

Sat 7/3

03:35-14:30

1 stop16h 25m

₹ 61,057

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 10/2

20:55-20:00

1 stop17h 35m

Kolkata Netaji S. Chandra

Wed 4/3

20:55-06:40

1 stop15h 15m

₹ 61,057

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 5/2

08:50-02:40

1 stop12h 20m

Kolkata Netaji S. Chandra

Mon 2/3

20:55-14:30

1 stop23h 05m

₹ 61,057

Flights are sorted by cheapest return flights first.

Deals found on 15/1

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

Have a flexible travel schedule? Discover the best time to fly to Kolkata from London 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 London to Kolkata

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

Use this chart to determine the optimal time to book a return flight from London to Kolkata. Price data was last updated on 9 January 2026.

To ensure you get the cheapest price possible for a flight from London to Kolkata, you should look to book at least 46 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.

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

Currently, December is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 43,535). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 62,231). 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 London to Kolkata?

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

Share of one-stop return flights from London to Kolkata chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Abu Dhabi (AUH) – chosen by Cheapflights users on 39% of one-stop itineraries from London to Kolkata on Cheapflights.

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

Average return fare for one-stop flights from London to Kolkata, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of ₹ 65,482.

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

Shortest average travel time for one-stop one-way flights from London to Kolkata, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 12h 18m.

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

Average stopover duration for one-stop one-way flights from London to Kolkata, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Dubai (DXB) offer the fastest connection on this route, with an average stopover time of 1h 08m.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. 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 Kolkata. Reviews last updated 16 January 2026.
See what other customers who have flown with Emirates, Etihad Airways, andAir India from London to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Emirates
8.1
Very Good
3,469 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Etihad Airways
7.3
Good
1,370 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers
Air India
5.5
Fair
2,975 reviews
Emirates
8.1
Very Good
3,469 reviews
Check prices

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Jayant,Dec 2025

HKG - DXB

Poor crew service. They lacked attention and courtesy to passengers

Related info for your journey

Find useful and relevant information for your journey from London to Kolkata. 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 into for flights to Kolkata from London?

    Located just 13.4 km from the city centre, Kolkata Netaji S. Chandra is the airport most travellers will use when flying to Kolkata from London. Booking flights from London to Netaji S. Chandra (CCU) should be relatively easy as there are 0 daily inbound flights from London from 5 different airlines.

  • How long is the flight from London to Kolkata?

    Etihad Airways, Emirates, and KLM can get you from London to Kolkata in just under 17h 35m. Your travel time can differ by up to 11h 15m. The distance from London to Kolkata is about 7978 km. This flight may include one or multiple stops.

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

    Flying on Etihad Airways is currently your cheapest option to Kolkata, with prices starting at ₹ 53,902. Additional round-trip tickets that might be worth considering are offered by Air India and IndiGo, with the lowest prices starting at ₹ 55,448 and ₹ 56,915, respectively. Etihad Airways is currently priced 26% below the average price you’ll pay for this route.

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

    The most popular flight routes from London to Kolkata are London Heathrow - Kolkata Netaji S. Chandra, London Stansted - Kolkata Netaji S. Chandra and London Gatwick - Kolkata Netaji S. Chandra.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 43,535). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 62,231). 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 5 airlines flying from London to Kolkata

Discover the top 5 airlines that operate flights from London to Kolkata. 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 16 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 53,902Average₹ 60,179FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 55,448Average₹ 72,046FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 56,915Average₹ 66,031FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest₹ 67,822Average₹ 72,340FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 68,000Average₹ 84,309FlexibilityNo cancel feeOn-time75%
Search Emirates 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 London to Kolkata?

Cheapflights helps you search for flights from London to Kolkata via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Kolkata for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Kolkata from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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