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Cheap flights from London to Kolkata from ₹ 28,416

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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CCU
2 Dec — 9 Dec1
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 March, booked 32 days in advance, depart on a Thursday or Friday and return on a Tuesday

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 2 November 2025.

Round-trip from

₹ 53,733

One-way from

₹ 28,416

Popular in

December

Cheapest in

May

Average price

₹ 65,507
IndiGo
  • IndiGo
  • 17/11-27/11
  • 2 total stops
  • 35h 40m total
  • London to Kolkata
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2/12
  • 2/12
  • 3 total stops
  • 27h 50m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (₹ 1,043,505 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (₹ 399,858 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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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 2 November 2025.

Mon 17/1121:05LHR - CCU
1 stop20h 20mMultiple Airlines
Thu 27/1109:30CCU - LHR
1 stop15h 20mMultiple Airlines
Deal found 31/10₹ 53,733
Wed 3/1208:45LHR - CCU
1 stop14h 00mMultiple Airlines
Wed 10/1209:30CCU - LHR
1 stop15h 20mMultiple Airlines
Deal found 30/10₹ 53,822
Wed 5/1106:30LHR - CCU
2 stops19h 10mKLM
Tue 11/1121:30CCU - LHR
2 stops18h 45mKLM
Deal found 31/10₹ 53,910
Fri 7/1106:40LHR - CCU
2 stops19h 35mMultiple Airlines
Fri 5/1206:00CCU - LHR
1 stop17h 15mMultiple Airlines
Deal found 1/11₹ 54,264
Fri 14/1106:40LHR - CCU
2 stops27h 35mMultiple Airlines
Wed 26/1103:15CCU - LHR
1 stop21h 35mMultiple Airlines
Deal found 1/11₹ 54,353
Sun 16/1120:55LHR - CCU
1 stop17h 35mMultiple Airlines
Tue 10/200:30CCU - LHR
1 stop16h 30mMultiple Airlines
Deal found 31/10₹ 54,619
Fri 7/1112:30STN - CCU
3 stops28h 10mMultiple Airlines
Fri 5/1223:00CCU - STN
3 stops23h 25mMultiple Airlines
Deal found 1/11₹ 54,796
Tue 2/1208:50LHR - CCU
1 stop12h 20mMultiple Airlines
Tue 9/1219:30CCU - LHR
2 stops30h 00mMultiple Airlines
Deal found 31/10₹ 55,061
Mon 3/1121:05LHR - CCU
1 stop16h 30mAir India
Mon 10/1105:00CCU - LHR
1 stop20h 00mAir India
Deal found 31/10₹ 55,150
Fri 7/1119:50LHR - CCU
1 stop35h 05mIndiGo
Thu 4/1203:15CCU - LHR
1 stop20h 00mIndiGo
Deal found 1/11₹ 55,238
Fri 7/1119:50LHR - CCU
1 stop27h 15mIndiGo
Tue 9/1209:30CCU - LHR
1 stop15h 20mIndiGo
Deal found 1/11₹ 55,681
Sat 8/1121:30LHR - CCU
1 stop25h 35mIndiGo
Sat 15/1106:00CCU - LHR
1 stop18h 50mIndiGo
Deal found 31/10₹ 55,769

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 2 November 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

LHR - CCU

LHRCCU

London Heathrow

Wed 18/3

13:30-09:50

1 stop14h 50m

Kolkata Netaji S. Chandra

Sun 22/3

20:35-11:05

1 stop20h 00m

₹ 60,107

LondonKolkata

STN - CCU

STNCCU

London Stansted

Wed 14/1

14:05-07:40

1 stop12h 05m

Kolkata Netaji S. Chandra

Sun 8/2

09:15-12:05

1 stop32h 20m

₹ 62,409

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 22/1

20:55-02:40

1 stop24h 15m

Kolkata Netaji S. Chandra

Mon 9/2

03:35-06:40

1 stop32h 35m

₹ 62,851

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 19/1

20:55-20:00

1 stop17h 35m

Kolkata Netaji S. Chandra

Mon 9/2

20:55-18:10

1 stop26h 45m

₹ 62,851

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 26/1

20:55-02:40

1 stop24h 15m

Kolkata Netaji S. Chandra

Thu 5/2

03:35-14:30

1 stop16h 25m

₹ 62,851

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 19/1

19:20-02:40

1 stop25h 50m

Kolkata Netaji S. Chandra

Wed 4/2

20:55-12:05

1 stop20h 40m

₹ 62,851

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 27/1

08:50-02:40

1 stop12h 20m

Kolkata Netaji S. Chandra

Sat 7/2

03:35-06:40

1 stop32h 35m

₹ 65,153

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Mon 26/1

20:55-02:40

1 stop24h 15m

Kolkata Netaji S. Chandra

Sun 8/2

20:55-06:40

1 stop15h 15m

₹ 65,153

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Thu 5/2

13:35-07:40

1 stop12h 35m

Kolkata Netaji S. Chandra

Sun 8/3

20:25-06:40

1 stop15h 45m

₹ 65,949

LondonKolkata

STN - CCU

STNCCU

London Stansted

Sun 1/3

14:05-07:40

1 stop12h 05m

Kolkata Netaji S. Chandra

Tue 31/3

09:45-12:55

1 stop31h 40m

₹ 66,215

Flights are sorted by cheapest return flights first.

Deals found on 1/11

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 31 October 2025.

To ensure you get the cheapest price possible for a flight from London to Kolkata, you should look to book at least 32 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 ₹ 42,668). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 60,815). 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 2 November 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.

Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of ₹ 63,998.

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 2 November 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
1,284 reviews
Check prices

Crew

7.8

Food

7.2

Comfort

7.3

Overall

7.4

Boarding

7.6

Entertainment

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

AUH - JFK

Due to an emergency surgery my infant had, we couldn’t make the flight. And etihad refused to refund it or reschedule for a later time. The worst call center i have ever experienced in my life.
Etihad Airways
7.4
Good
1,284 reviews
Etihad Airways
7.4
Good
1,284 reviews
Check prices

Crew

7.8

Food

7.2

Comfort

7.3

Overall

7.4

Boarding

7.6

Entertainment

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

AUH - JFK

Due to an emergency surgery my infant had, we couldn’t make the flight. And etihad refused to refund it or reschedule for a later time. The worst call center i have ever experienced in my life.
Air India
5.5
Fair
2,940 reviews
Etihad Airways
7.4
Good
1,284 reviews
Check prices

Crew

7.8

Food

7.2

Comfort

7.3

Overall

7.4

Boarding

7.6

Entertainment

7.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2025

AUH - JFK

Due to an emergency surgery my infant had, we couldn’t make the flight. And etihad refused to refund it or reschedule for a later time. The worst call center i have ever experienced in my life.

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?

    Emirates, Etihad Airways, and Air India can get you from London to Kolkata in just under 12h 05m. Your travel time can differ by up to 12h 10m. 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 Etihad Airways is currently your cheapest option to Kolkata, with prices starting at ₹ 52,829. Additional round-trip tickets that might be worth considering are offered by Air India and Qatar Airways, with the lowest prices starting at ₹ 54,940 and ₹ 65,687, 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 ₹ 30,717 on Air India. Other airlines that offer cheap prices include Etihad Airways from ₹ 31,780 and KLM from ₹ 44,350 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 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 ₹ 42,668). Flying from London to Kolkata in July is currently the most expensive (average of ₹ 60,815). 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

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Alternative routes for London to Kolkata

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Kolkata flights
Gatwick to Kolkata flights
Manchester to Kolkata flights

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 2 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 52,829Average₹ 58,934FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 54,940Average₹ 67,563FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 65,687Average₹ 69,019FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 75,200Average₹ 79,979FlexibilityNo cancel feeOn-time75%
Search Emirates flights

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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.

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