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Cheap flights from London to Kolkata from ₹ 27,197

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 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — CCU
15 May — 22 May1
1 adult

Cheapflights Tip: The best prices from London to Kolkata Netaji S. Chandra are usually found in March or May, booked 89 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 10 May 2025.

Round-trip from

₹ 49,862

One-way from

₹ 27,197

Popular in

December

Cheapest in

March

Average price

₹ 54,566
Air India
  • Air India
  • 9/6-17/6
  • 2 total stops
  • 36h 30m total
  • London to Kolkata
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28/5
  • 28/5
  • 3 total stops
  • 35h 00m total
  • London to Kolkata
Search Deals
Highest demand for flights based on searches. 15% potential increase in price (₹ 1,073,320 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease (₹ 404,488 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2025
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Find flight deals from London to Kolkata

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 10 May 2025.

Mon 9/621:05LHR - CCU
1 stop17h 40mAir India
Tue 17/619:55CCU - LHR
1 stop18h 50mAir India
Deal found 10/5₹ 49,862
Wed 14/508:15STN - CCU
2 stops32h 35mMultiple Airlines
Sun 18/516:00CCU - STN
3 stops35h 40mMultiple Airlines
Deal found 9/5₹ 49,947
Wed 14/508:05LGW - CCU
3 stops21h 55mMultiple Airlines
Wed 21/518:10CCU - LGW
3 stops35h 30mMultiple Airlines
Deal found 9/5₹ 51,572
Thu 29/509:45LHR - CCU
1 stop14h 00mMultiple Airlines
Sat 7/603:45CCU - LHR
1 stop19h 30mMultiple Airlines
Deal found 10/5₹ 56,020
Wed 11/609:00LGW - CCU
1 stop12h 50mQatar Airways
Mon 23/603:50CCU - LGW
1 stop14h 05mQatar Airways
Deal found 9/5₹ 57,816
Tue 9/921:55LHR - CCU
1 stop23h 55mQatar Airways
Mon 15/903:50CCU - LHR
1 stop14h 00mQatar Airways
Deal found 10/5₹ 59,783
Thu 5/620:55LHR - CCU
1 stop25h 25mEtihad Airways
Sun 15/621:15CCU - LHR
1 stop22h 30mEtihad Airways
Deal found 10/5₹ 60,809
Sun 8/614:55STN - CCU
1 stop12h 45mEmirates
Tue 17/609:45CCU - STN
1 stop31h 40mEmirates
Deal found 10/5₹ 65,342
Mon 23/620:00LGW - CCU
2 stops19h 15mAir India
Sun 29/600:55CCU - LGW
2 stops22h 00mAir India
Deal found 8/5₹ 65,342
Sun 8/610:05LGW - CCU
1 stop17h 35mEmirates
Tue 17/609:45CCU - LGW
1 stop31h 20mEmirates
Deal found 10/5₹ 65,855
Wed 18/610:55LGW - CCU
2 stops27h 20mIndiGo
Tue 24/602:00CCU - LGW
2 stops18h 45mIndiGo
Deal found 10/5₹ 77,145
Wed 4/610:00LCY - CCU
2 stops17h 00mKLM
Sun 15/619:05CCU - LCY
2 stops18h 55mKLM
Deal found 10/5₹ 87,237

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 10 May 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

Mon 9/6

21:05-19:15

1 stop17h 40m

Kolkata Netaji S. Chandra

Tue 17/6

19:55-10:15

1 stop18h 50m

₹ 49,862

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Wed 18/6

21:20-17:50

3 stops40h 00m

Kolkata Netaji S. Chandra

Tue 24/6

02:00-06:35

2 stops33h 05m

₹ 51,572

LondonKolkata

STN - CCU

STNCCU

London Stansted

Mon 23/6

18:25-17:25

3 stops42h 30m

Kolkata Netaji S. Chandra

Mon 30/6

16:10-22:40

3 stops35h 00m

₹ 53,710

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 29/5

09:45-04:15

1 stop14h 00m

Kolkata Netaji S. Chandra

Sat 7/6

03:45-18:45

1 stop19h 30m

₹ 56,020

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Wed 11/6

09:00-02:20

1 stop12h 50m

Kolkata Netaji S. Chandra

Mon 23/6

03:50-13:25

1 stop14h 05m

₹ 57,816

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Tue 9/9

21:55-02:20

1 stop23h 55m

Kolkata Netaji S. Chandra

Mon 15/9

03:50-13:20

1 stop14h 00m

₹ 59,783

LondonKolkata

LHR - CCU

LHRCCU

London Heathrow

Thu 5/6

20:55-02:50

1 stop25h 25m

Kolkata Netaji S. Chandra

Sun 15/6

21:15-15:15

1 stop22h 30m

₹ 60,809

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Mon 23/6

20:00-19:45

2 stops19h 15m

Kolkata Netaji S. Chandra

Sun 29/6

00:55-18:25

2 stops22h 00m

₹ 65,342

LondonKolkata

STN - CCU

STNCCU

London Stansted

Wed 11/6

21:10-08:10

1 stop30h 30m

Kolkata Netaji S. Chandra

Tue 24/6

09:45-18:45

1 stop13h 30m

₹ 65,599

LondonKolkata

LGW - CCU

LGWCCU

London Gatwick

Sun 8/6

10:05-08:10

1 stop17h 35m

Kolkata Netaji S. Chandra

Tue 17/6

09:45-12:35

1 stop31h 20m

₹ 65,855

Flights are sorted by cheapest return flights first.

Deals found on 9/5

Showing 1-10 of 35 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 May 2025.

To ensure you get the cheapest price possible for a flight from London to Kolkata, you should look to book at least 89 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, September is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 120). Flying from London to Kolkata in October is currently the most expensive (average of ₹ 161). 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 10 May 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 21% versus a flight in the afternoon.

Rainfall in Kolkata by month

Plan your trip to Kolkata by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Temperature in Kolkata by month

Plan your trip to Kolkata by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Kolkata, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

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 10 May 2025.
See what other customers who have flown with Emirates, KLM and SWISS 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
8.0
Very Good
3,226 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Emirates
8.0
Very Good
3,226 reviews
Emirates
8.0
Very Good
3,226 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
KLM
7.8
Good
1,338 reviews
Emirates
8.0
Very Good
3,226 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
SWISS
7.5
Good
1,591 reviews
Emirates
8.0
Very Good
3,226 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Qatar Airways
7.4
Good
3,569 reviews
Emirates
8.0
Very Good
3,226 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.
Etihad Airways
7.4
Good
1,206 reviews
Emirates
8.0
Very Good
3,226 reviews
Check prices

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

AMD - DXB

The flight from Ahmedabad never took off. We missed the flight from Dubai to LA. A very poor experience with Emirates.

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.

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

    Flying on Air India is currently your cheapest option to Kolkata, with prices starting at ₹ 49,862. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Etihad Airways, with the lowest prices starting at ₹ 57,816 and ₹ 60,809, respectively. Air India is currently priced 28% 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 ₹ 29,678 on Air India. Other airlines that offer cheap prices include Etihad Airways from ₹ 34,039 and IndiGo from ₹ 39,684 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, September is the cheapest month in which you can book a flight from London to Kolkata (average of ₹ 120). Flying from London to Kolkata in October is currently the most expensive (average of ₹ 161). 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 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 10 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest₹ 51,040Average₹ 56,961FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Air IndiaCheapest₹ 51,762Average₹ 66,037FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Qatar AirwaysCheapest₹ 56,406Average₹ 74,498FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest₹ 56,564Average₹ 78,229FlexibilityNo cancel feeOn-time75%
Search Emirates flights
Virgin AtlanticCheapest₹ 68,008Average₹ 96,788FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic 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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