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Cheap flights from London to Kolkata from ₹ 32,018

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CCU
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Kolkata Netaji S. Chandra are usually found in May or September, booked 41 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 12 December 2025.

Sat 27/1211:45STN - CCU
3 stops35h 20mMultiple Airlines
Sun 25/122:00CCU - STN
2 stops29h 40mMultiple Airlines
Deal found 11/12₹ 60,880
Wed 31/1206:30LHR - CCU
2 stops19h 45mMultiple Airlines
Fri 16/107:05CCU - LHR
1 stop16h 10mMultiple Airlines
Deal found 11/12₹ 68,456
Wed 31/1206:30LHR - CCU
2 stops19h 45mMultiple Airlines
Sat 17/121:30CCU - LHR
1 stop27h 20mMultiple Airlines
Deal found 11/12₹ 68,546
Wed 31/1206:30LHR - CCU
2 stops19h 45mMultiple Airlines
Thu 15/123:00CCU - LHR
1 stop24h 15mMultiple Airlines
Deal found 11/12₹ 68,727
Wed 31/1206:30LHR - CCU
2 stops19h 45mMultiple Airlines
Wed 14/123:00CCU - LHR
1 stop25h 50mMultiple Airlines
Deal found 11/12₹ 68,817
Wed 31/1206:30LHR - CCU
2 stops19h 45mMultiple Airlines
Tue 13/123:00CCU - LHR
1 stop25h 50mMultiple Airlines
Deal found 11/12₹ 69,448
Wed 31/1221:05LHR - CCU
1 stop29h 50mAir India
Wed 14/122:00CCU - LHR
1 stop26h 50mAir India
Deal found 10/12₹ 71,433
Tue 30/1220:30LHR - CCU
1 stop14h 50mAir India
Thu 15/110:30CCU - LHR
1 stop15h 30mAir India
Deal found 11/12₹ 73,868
Wed 31/1221:30LHR - CCU
1 stop14h 40mIndiGo
Sat 17/121:30CCU - LHR
1 stop27h 20mIndiGo
Deal found 11/12₹ 74,319
Wed 31/1206:15LGW - CCU
2 stops28h 00mMultiple Airlines
Wed 14/109:15CCU - LGW
1 stop14h 40mMultiple Airlines
Deal found 10/12₹ 75,401
Tue 30/1221:30LHR - CCU
1 stop14h 40mIndiGo
Sat 17/121:30CCU - LHR
1 stop27h 20mIndiGo
Deal found 11/12₹ 75,672
Wed 31/1209:40LGW - CCU
1 stop16h 30mEmirates
Wed 14/109:15CCU - LGW
1 stop31h 55mEmirates
Deal found 10/12₹ 81,264

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 12 December 2025.

Round-trip from

₹ 57,543

One-way from

₹ 32,018

Popular in

December

Cheapest in

May

Average price

₹ 118,243
Air India
  • Air India
  • 21/1-5/2
  • 2 total stops
  • 33h 00m total
  • London to Kolkata
Search Deals
5/2
  • 5/2
  • 2 total stops
  • 20h 15m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (₹ 882,521 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 369,173 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
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

STN - CCU

STNCCU

London Stansted

Sat 10/1

15:30-23:15

3 stops26h 15m

Kolkata Netaji S. Chandra

Sat 7/2

01:40-17:45

2 stops21h 35m

₹ 57,994

LondonKolkata

LCY - CCU

LCYCCU

London City

Mon 4/5

08:25-08:25

2 stops19h 30m

Kolkata Netaji S. Chandra

Mon 18/5

17:00-08:50

2 stops20h 20m

₹ 59,166

LondonKolkata

STN - CCU

STNCCU

London Stansted

Wed 21/1

06:00-12:25

2 stops24h 55m

Kolkata Netaji S. Chandra

Fri 20/2

16:30-17:10

3 stops30h 10m

₹ 60,970

LondonKolkata

STN - CCU

STNCCU

London Stansted

Mon 12/1

20:15-07:40

1 stop29h 55m

Kolkata Netaji S. Chandra

Thu 29/1

09:15-17:55

1 stop14h 10m

₹ 61,692

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Wed 4/3

20:25-07:45

2 stops29h 50m

Kolkata Netaji S. Chandra

Wed 18/3

18:30-10:45

2 stops21h 45m

₹ 64,939

LondonKolkata

STN - CCU

STNCCU

London Stansted

Fri 5/6

21:10-08:10

1 stop30h 30m

Kolkata Netaji S. Chandra

Tue 16/6

09:45-12:55

1 stop31h 40m

₹ 65,841

LondonKolkata

STN - CCU

STNCCU

London Stansted

Sun 25/1

18:15-20:00

2 stops20h 15m

Kolkata Netaji S. Chandra

Fri 27/2

08:30-23:40

2 stops20h 40m

₹ 65,841

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 11/1

06:30-07:10

2 stops19h 10m

Kolkata Netaji S. Chandra

Sun 25/1

18:30-10:45

2 stops21h 45m

₹ 65,931

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 8/1

13:55-02:40

1 stop31h 15m

Kolkata Netaji S. Chandra

Mon 2/2

20:55-06:40

1 stop15h 15m

₹ 67,194

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Sun 11/1

20:55-20:00

1 stop17h 35m

Kolkata Netaji S. Chandra

Sun 8/2

20:55-06:40

1 stop15h 15m

₹ 67,194

Flights are sorted by cheapest return flights first.

Deals found on 10/12

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 5 December 2025.

To ensure you get the cheapest price possible for a flight from London to Kolkata, you should look to book at least 41 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, March is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 43,383). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 61,782). 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.

What is the cheapest time of day to fly from LON to CCU?

Find hourly flight availability from London to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from London to Kolkata, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the afternoon.

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 ₹ 65,389.

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 12 December 2025.
See what other customers who have flown with Etihad Airways and Air 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.
Etihad Airways
7.4
Good
1,331 reviews
Check prices

Overall

7.4

Boarding

7.6

Comfort

7.3

Food

7.2

Entertainment

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
Etihad Airways
7.4
Good
1,331 reviews
Etihad Airways
7.4
Good
1,331 reviews
Check prices

Overall

7.4

Boarding

7.6

Comfort

7.3

Food

7.2

Entertainment

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.
Air India
5.5
Fair
2,947 reviews
Etihad Airways
7.4
Good
1,331 reviews
Check prices

Overall

7.4

Boarding

7.6

Comfort

7.3

Food

7.2

Entertainment

7.3

Crew

7.8

Reviews

1 / 20
2.0
Mediocre

Anonymous,Nov 2025

AMD - AUH

Etihad charged me for 2 check in bags. On Kayak search results price was showing 2 check in bags were included. Kayak need to reimburse me for these additional charges and metal agony and distress. Thanks.

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?

    KLM, Emirates, and Etihad Airways can get you from London to Kolkata in just under 17h 35m. Your travel time can differ by up to 12h 20m. 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 ₹ 53,825. Additional round-trip tickets that might be worth considering are offered by Air India and IndiGo, with the lowest prices starting at ₹ 55,369 and ₹ 56,834, respectively. Etihad Airways is currently priced 26% 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 ₹ 33,204 on Air India. Other airlines that offer cheap prices include Etihad Airways from ₹ 35,274 and Qatar Airways from ₹ 39,195 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 Gatwick - Kolkata Netaji S. Chandra and London Stansted - 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, March is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 43,383). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 61,782). 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

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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 53,825Average₹ 59,616FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 55,369Average₹ 71,123FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
IndiGoCheapest₹ 56,834Average₹ 65,937FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Qatar AirwaysCheapest₹ 67,113Average₹ 72,237FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 67,903Average₹ 94,860FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

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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?

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