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Cheap flights from London to Kolkata from ₹ 36,691

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CCU
22 Jul — 29 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 22 June 2026.

Thu 13/809:30
LHR
-
CCU
1 stop30h 30m
Etihad Airways
Mon 21/903:50
CCU
-
LHR
1 stop15h 45m
Etihad Airways
Deal found 21/6₹ 64,422
Tue 1/908:40
LHR
-
CCU
2 stops31h 20m
Multiple Airlines
Wed 30/907:00
CCU
-
LHR
1 stop16h 30m
Multiple Airlines
Deal found 21/6₹ 64,516
Mon 22/609:30
LHR
-
CCU
1 stop12h 55m
Etihad Airways
Mon 3/821:30
CCU
-
LHR
1 stop14h 00m
Etihad Airways
Deal found 18/6₹ 64,610
Tue 1/909:00
LGW
-
CCU
1 stop13h 00m
Qatar Airways
Wed 30/904:00
CCU
-
LGW
1 stop31h 10m
Qatar Airways
Deal found 21/6₹ 64,610
Thu 3/909:30
LHR
-
CCU
1 stop12h 55m
Etihad Airways
Thu 10/903:50
CCU
-
LHR
1 stop13h 25m
Etihad Airways
Deal found 17/6₹ 64,705
Fri 13/1119:20
LHR
-
CCU
1 stop25h 50m
Etihad Airways
Sun 22/1120:55
CCU
-
LHR
1 stop20h 40m
Etihad Airways
Deal found 19/6₹ 64,893
Mon 22/609:30
LHR
-
CCU
1 stop12h 55m
Etihad Airways
Sat 1/803:50
CCU
-
LHR
1 stop13h 25m
Etihad Airways
Deal found 18/6₹ 64,988
Sat 29/814:45
LHR
-
CCU
1 stop25h 15m
Etihad Airways
Fri 2/1003:50
CCU
-
LHR
1 stop15h 45m
Etihad Airways
Deal found 17/6₹ 65,082
Thu 13/817:10
LHR
-
CCU
2 stops22h 50m
Multiple Airlines
Tue 22/915:10
CCU
-
LHR
1 stop23h 35m
Multiple Airlines
Deal found 18/6₹ 65,176
Tue 8/910:00
LGW
-
CCU
3 stops30h 00m
Multiple Airlines
Wed 7/1021:30
CCU
-
LGW
2 stops19h 40m
Multiple Airlines
Deal found 20/6₹ 65,271
Tue 1/907:55
STN
-
CCU
2 stops32h 05m
Multiple Airlines
Wed 30/916:35
CCU
-
STN
3 stops36h 05m
Multiple Airlines
Deal found 21/6₹ 65,365
Thu 3/920:45
LHR
-
CCU
1 stop19h 15m
Etihad Airways
Wed 23/921:30
CCU
-
LHR
1 stop14h 00m
Etihad Airways
Deal found 20/6₹ 65,459

Find 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 22 June 2026.

Round-trip from

₹ 64,422

One-way from

₹ 36,691

Popular in

December

Cheapest in

September

Average price

₹ 69,798
Etihad Airways
  • Etihad Airways
  • 13/8-21/9
  • 2 total stops
  • 46h 15m total
  • London to Kolkata
Search Deals
7/7
  • 7/7
  • 2 total stops
  • 30h 50m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (₹ 790,922 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 334,617 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 22 June 2026.
Use the filters below to find and compare flights from London to Kolkata that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 13/8

06:30-08:15

2 stops21h 15m

Kolkata Netaji S. Chandra

Tue 22/9

20:45-10:45

2 stops18h 30m

₹ 65,742
Fastest return journey

LondonKolkata

STN - CCU

STNCCU

London Stansted

Tue 3/11

14:05-07:40

1 stop12h 05m

Kolkata Netaji S. Chandra

Tue 1/12

09:15-17:55

1 stop14h 10m

₹ 76,589

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Tue 3/11

13:35-07:40

1 stop12h 35m

Kolkata Netaji S. Chandra

Tue 1/12

09:15-06:40

1 stop26h 55m

₹ 77,532

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Thu 13/8

23:55-19:15

1 stop14h 50m

Kolkata Netaji S. Chandra

Tue 22/9

09:50-21:30

1 stop16h 10m

₹ 77,532

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 26/8

14:45-02:55

1 stop31h 40m

Kolkata Netaji S. Chandra

Fri 4/9

03:50-12:45

1 stop13h 25m

₹ 77,910

LondonKolkata

STN - CCU

STNCCU

London Stansted

Mon 16/11

20:15-07:40

1 stop29h 55m

Kolkata Netaji S. Chandra

Sun 29/11

09:15-12:05

1 stop32h 20m

₹ 80,551

LondonKolkata

STN - CCU

STNCCU

London Stansted

Fri 13/11

20:15-07:40

1 stop29h 55m

Kolkata Netaji S. Chandra

Sun 22/11

09:15-12:05

1 stop32h 20m

₹ 84,041

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 1/9

20:05-09:45

2 stops33h 10m

Kolkata Netaji S. Chandra

Wed 30/9

21:00-13:40

3 stops21h 10m

₹ 84,229

LondonKolkata

STN - CCU

STNCCU

London Stansted

Tue 24/11

14:05-18:50

1 stop23h 15m

Kolkata Netaji S. Chandra

Wed 13/1

20:25-12:05

1 stop21h 10m

₹ 87,247

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 26/8

20:35-18:35

1 stop17h 30m

Kolkata Netaji S. Chandra

Sat 5/9

23:00-16:00

2 stops21h 30m

₹ 88,285

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

Currently, June is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 27,448). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 187,040). 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 40% 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.

New Delhi (DEL) is the most affordable one-stop option, with an average return flight price of ₹ 63,101.

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 05m.

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 13m.

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

To ensure you get the cheapest price possible for a flight from London to Kolkata, you should look to book at least 83 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 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 22 June 2026.
See what other customers who have flown with Emirates and Etihad Airways 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
3,591 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Emirates
8.1
Very Good
3,591 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company
Etihad Airways
7.3
Good
1,455 reviews
Emirates
8.1
Very Good
3,591 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.9

Boarding

8.1

Entertainment

8.2

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Steven,May 2026

MNL - DXB

I've never had any problems with Emirates so from the assist to the crew and arrival I have nothing but high praise .I make a point in thanking the people for taking care of me .They are a credit to the company

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 4 different airlines.

  • How long is the flight from London to Kolkata?

    KLM, Emirates, and Etihad Airways can get you from London to Kolkata in just under 12h 05m. Your travel time can differ by up to 19h 35m. The distance from London to Kolkata is about 7921 km. This flight may include one or multiple stops.

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

    Flying on IndiGo is currently your cheapest option to Kolkata, with prices starting at ₹ 59,436. Additional round-trip tickets that might be worth considering are offered by Etihad Airways and Air India, with the lowest prices starting at ₹ 61,087 and ₹ 65,069, respectively. IndiGo is currently priced 23% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as ₹ 34,724 on Air India. Other airlines that offer cheap prices include Etihad Airways from ₹ 36,889 and Qatar Airways from ₹ 43,628 one-way.

  • 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 City - 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, June is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 27,448). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 187,040). 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 London to Kolkata

Discover the top 4 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 22 June 2026.
AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest₹ 59,436Average₹ 60,076FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Etihad AirwaysCheapest₹ 61,087Average₹ 73,510FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 65,069Average₹ 81,435FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
EmiratesCheapest₹ 71,012Average₹ 99,793FlexibilityNo 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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