India
INR

CCU - LON

₹ 24,611 Find Cheap Flights from Kolkata to London – Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 23% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest return flight
₹ 53,163
Typical prices: ₹ 64,615-₹ 81,684
Air India
Tue 6/11Mon 19/11
CCU - LHR • 1 stop
Cheapest one-way flight
₹ 24,611
Typical prices: ₹ 30,517-₹ 51,957
Air India
Wed 28/3
CCU - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Kolkata and London. You'll need to take a connecting flight to reach the destination.
Insights
Insights
Top routes
CCU - LGW
Cheapest • 1% average savings
CCU - LHR
Most popular
Insights
Insights
When to book
20 weeks
in advance
Our data shows that travellers who book at least 20 weeks in advance save around 24% compared to booking last minute.
Insights
Insights
When to travel
May
Cheapest • 10% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Mumbai Chhatrapati Shivaji Intl (BOM)
Cheapest • Avg ₹ 69,104 (return)
Dubai Intl (DXB)
Shortest trip • 14h 43m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to London!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kolkata to London (CCU-LON)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to London

Fri, 6 Nov - Thu, 19 Nov
Air India Logo
05:55 - 19:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
18h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
08:45 - 13:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 40m1 stop New Delhi Indira Gandhi Intl
₹ 53,163Air India
Fri, 6 Nov - Thu, 19 Nov
Air India Logo
05:55 - 19:20CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
18h 55m1 stop New Delhi Indira Gandhi Intl
Air India Logo
08:45 - 11:45LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
21h 30m1 stop New Delhi Indira Gandhi Intl
₹ 56,143Air India
Fri, 6 Nov - Thu, 19 Nov
Air India Logo
08:20 - 18:55CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
16h 05m1 stop Mumbai Chhatrapati Shivaji Intl
Air India Logo
08:45 - 15:10LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
24h 55m1 stop New Delhi Indira Gandhi Intl
₹ 56,432Air India
Fri, 6 Nov - Thu, 19 Nov
Multiple Airlines Logo
21:30 - 23:50CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
31h 50m2 stops Mumbai Chhatrapati Shivaji Intl Athens Eleftherios V.
Multiple Airlines Logo
19:05 - 08:20LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
31h 45m3 stops Barcelona-El Prat Athens Eleftherios V. Mumbai Chhatrapati Shivaji Intl
₹ 63,642Multiple Airlines
Fri, 6 Nov - Thu, 19 Nov
Multiple Airlines Logo
21:30 - 23:50CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
31h 50m2 stops Mumbai Chhatrapati Shivaji Intl Athens Eleftherios V.
Multiple Airlines Logo
19:05 - 08:20LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
31h 45m3 stops Barcelona-El Prat Athens Eleftherios V. Mumbai Chhatrapati Shivaji Intl
₹ 65,084Multiple Airlines
Fri, 6 Nov - Thu, 19 Nov
Multiple Airlines Logo
21:30 - 23:50CCU  Kolkata Netaji S. Chandra-LGW London Gatwick
31h 50m2 stops Mumbai Chhatrapati Shivaji Intl Athens Eleftherios V.
Multiple Airlines Logo
21:00 - 10:20LGW  London Gatwick-CCU Kolkata Netaji S. Chandra
31h 50m3 stops Barcelona-El Prat Athens Eleftherios V. Mumbai Chhatrapati Shivaji Intl
₹ 65,180Multiple Airlines
Thu, 5 Nov - Thu, 19 Nov
Etihad Airways Logo
03:20 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
20h 20m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
20:55 - 19:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
17h 30m1 stop Abu Dhabi Zayed Intl
₹ 66,045Etihad Airways
Wed, 25 Nov - Fri, 30 Apr
Etihad Airways Logo
21:00 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
26h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
14:45 - 20:30LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
25h 15m1 stop Abu Dhabi Zayed Intl
₹ 66,045Etihad Airways
Fri, 6 Nov - Thu, 19 Nov
Emirates Logo
20:35 - 12:05CCU  Kolkata Netaji S. Chandra-STN London Stansted
21h 00m1 stop Dubai Intl
Emirates Logo
14:05 - 07:40STN  London Stansted-CCU Kolkata Netaji S. Chandra
12h 05m1 stop Dubai Intl
₹ 69,602Emirates
Wed, 25 Nov - Fri, 30 Apr
Emirates Logo
09:20 - 12:05CCU  Kolkata Netaji S. Chandra-STN London Stansted
32h 15m1 stop Dubai Intl
Emirates Logo
21:05 - 19:15STN  London Stansted-CCU Kolkata Netaji S. Chandra
17h 40m1 stop Dubai Intl
₹ 70,179Emirates
Booking Insights

Price, demand, and travel trends for Kolkata to London flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Kolkata to London?

Return flights from Kolkata to London typically range from ₹ 64,615 to ₹ 81,684. The lowest price found in the past 5 days was ₹ 53,163 on Air India.

What is the cheapest Kolkata to London flight route?

There's little price difference between Kolkata to London routes. They average around ₹ 73,241 return, based on KAYAK data over the past 12 months.

What's the cheapest day of the week to fly from Kolkata to London?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Kolkata to London. It’s 4% cheaper than the average day, while Tuesday is the most expensive, with prices 12% higher.

What is the cheapest month to fly from Kolkata to London?

•May is the cheapest month to fly from Kolkata to London at ₹ 65,565 return.
•June (₹ 77,774) and January (₹ 76,813) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 18% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Kolkata to London the cheapest?

Flights from Kolkata to London are cheapest 20 weeks before departure. Booking in this window typically costs about 24% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Kolkata to London flights

Low season

December

Cheapest flight

₹ 24,611
Beat the crowds with an average 24% drop in traveller numbers.
The most popular month to fly with an average 50% increase in traveller numbers.
One-way flight from Kolkata to London Heathrow Airport

When to book flights from Kolkata to London

Are your dates flexible? Find out the best times to travel from Kolkata to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Kolkata to London flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Kolkata to London?

    Two cabin classes are available on flights from Kolkata to London:

    • Economy class
    • Business Class

  • How long is a flight from Kolkata to London?

    A direct flight from Kolkata to London takes 00m, covering 12,803 km.

  • Do I need a passport to fly from Kolkata to London?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Kolkata to London flight?

    Return flights from Kolkata to London range from ₹ 64,615 to ₹ 81,684, with an average of ₹ 73,068 over the past 12 months. Anything below ₹ 64,615 counts as a good deal.

  • How expensive are last-minute Kolkata to London flights?

    Last-minute fares on this route (booked within two weeks of departure) run 7% above the ₹ 73,068 route average. Book 20 weeks before departure for the lowest fares.

  • How are flight prices from Kolkata to London looking right now?

    One-way fares from Kolkata to London are currently lower than usual. Average one-way flight prices are about ₹ 29,216, which is 21% below the typical average for this route.

  • What car rental options are available in London?

    Since London is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near London Heathrow Airport (LHR) – daily rates from around ₹ 669:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

    Near London Gatwick Airport (LGW) – daily rates from around ₹ 809:

    • GREEN MOTION
    • DRIVALIA
    • U-Save
    • Europcar
    • Alamo

    Near London City Airport (LCY) – daily rates from around ₹ 1,011:

    • GREEN MOTION
    • Budget
    • Hertz
    • Avis
    • Sixt

    Near London Luton Airport (LTN) – daily rates from around ₹ 1,035:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

    Near London Stansted Airport (STN) – daily rates from around ₹ 947:

    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • U-Save

  • Which airports can I use when flying from Kolkata to London?

    Flights from Kolkata to London usually depart from Kolkata Netaji S. Chandra (CCU) and may arrive at several airports in London area, including London City (LCY), London Gatwick (LGW), London Heathrow (LHR), London Luton (LTN), London Southend (SEN) and London Stansted (STN).

  • Which airports do connecting flights from Kolkata to London pass through?

    One-stop flights from Kolkata to London most commonly connect through:

    • Dubai Intl (DXB) – 45% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) – 28% of one-stop connections
    • New Delhi Indira Gandhi Intl (DEL) – 15% of one-stop connections
    • Mumbai Chhatrapati Shivaji Intl (BOM) – 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Kolkata to London?

    Yes. Flexible dates can save you up to 15% on flights from Kolkata to London. Wednesday is the cheapest departure day at ₹ 70,468 return on average, while Tuesday is the most expensive at ₹ 82,388, a difference of ₹ 11,921.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Kolkata to London?

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time of 14h 43m, compared to 15h 03m via New Delhi Indira Gandhi Intl (DEL) and 15h 03m via Doha Hamad Intl (DOH).

  • What is the time difference between Kolkata and London?

    London is 4 hours behind Kolkata (British Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London?

    Some of the most popular sights in London are Hyde Park, London Bridge, and Big Ben. These are among the most viewed places in London on KAYAK.

  • Which airlines offer the cheapest Business Class services from Kolkata to London?

    If you fancy treating yourself to a Business Class ticket from Kolkata Netaji S. Chandra Airport (CCU) to London, check out the reasonably priced Business Class services provided by Emirates Airlines via Dubai International Airport (DXB) to London Heathrow Airport (LHR). Alternatively, Qatar Airways offer a similar service to London Gatwick Airport (LGW) stopping over at Doha Hamad International Airport (DOH).

  • Which flights from Kolkata to London can help me reduce my CO2 emissions?

    To help reduce your carbon footprint when flying from Kolkata Netaji S. Chandra Airport (CCU) to London, check out flights with Vistara or IndiGo via Mumbai and changing to Air India for arrival at London Heathrow Airport (LHR). This service reduces your carbon emissions by an impressive 58%. Alternatively, if you don’t want to change airlines Air India can cut your emissions by 61% with a two-stopover flight to London Heathrow Airport (LHR) via New Delhi and Mumbai.

  • Which London airports can I fly to from Kolkata Airport?

    All major airports in London can be reached when flying from Kolkata Netaji S. Chandra Airport (CCU). However, it is important to bear in mind that some airports, such as London Luton Airport (LTN) and London Stansted Airport (STN), require two or more stopovers. You can reach London Heathrow and London Gatwick airports with just one stopover.

  • Which airlines provide flights from Kolkata Airport to London Heathrow Airport?

    When it comes to flying from Kolkata Netaji S. Chandra Airport (CCU) to London Heathrow Airport (LHR), you can select from a number of different airlines that provide indirect services via various stopover airports. Airlines with the most regular schedules on this route include Emirates, Air India, Qatar Airways, British Airways, Etihad Airways and Vistara.

Your guide to booking Kolkata to London flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average ₹ 70,468, about ₹ 11,921 less than Tuesday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 20 weeks before you fly. On this route, that window historically saves about 24% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Kolkata to London trip for May. Fares historically average ₹ 65,565 return in that month – typically ₹ 12,209 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, hotels close to the airport you're flying into can be a convenient option.

    Near London City Airport

    • Good Hotel London
    • Aloft London Excel
    • Novotel London Excel

    Near London Heathrow Airport

    • Hilton London Heathrow Airport

    Near London Gatwick Airport

    • Premier Inn London Gatwick Airport
  • If you’re looking to improve your flight experience from Kolkata to London, why not check out the Premium Economy Class service with Vistara. This service is a touch of Business Class but without the hefty price tag, helping to make your trip more comfortable and pleasant in the process.
  • Fortunately, if you require temporary baggage storage at London Heathrow, there are various storage services conveniently located in each terminal of the airport. The standard charge for storing your bags is approximately £22.50 per day.
  • When flying from Kolkata Netaji S. Chandra Airport (CCU) to London, you may want to put your feet up and relax prior to your flight. You can access the Club One Class Lounge, which offers access to passengers from multiple airlines. It provides amenities such as comfortable seating, complimentary food and beverages, Wi-Fi, and other facilities.
  • If you don’t want to be hanging around too long on your stopover, check out flights with Qatar Airways via Doha Hamad International Airport (DOH) or Emirates Airlines via Dubai International Airport (DXB). Both airlines can provide stopovers under 2 hours.
  • If you’re looking to get to London’s city centre on the cheap from London Heathrow Airport (LHR), it’s recommended to book a Heathrow Express train ticket online a few weeks ahead of your arrival date. When purchased in advance, tickets only come to £5.50 as opposed to £25.00 on the day.

More options for your flight from Kolkata to London

Complete your trip to London with a hotel stay or car hire

Car rentals in London
Hotels in London