CCU - LHR

£189 Find Cheap Flights from Kolkata to London Heathrow Airport – Compare and Save

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Everything you should know

Cheapest return flight
£441
Typical prices: £496-£632
Air India
Wed 14/2Sat 10/3
CCU - LHR • 1 stop
Cheapest one-way flight
£189
Typical prices: £232-£404
Air India
Fri 2/11
CCU - LHR • 1 stop
Direct flights
Not available
There are currently no direct flights between Kolkata and London Heathrow Airport. You'll need to take a connecting flight to reach the destination.
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 • 11% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Mumbai Chhatrapati Shivaji Intl (BOM)
Cheapest • Avg £537 (return)
Dubai Intl (DXB)
Shortest trip • 14h 39m (one-way)
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Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to London Heathrow Airport!
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Flight Deals

Cheap Flights from Kolkata to Heathrow (CCU-LHR)

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

Recent return flight deals from Kolkata to Heathrow

Sun, 14 Feb - Wed, 10 Mar
Air India Logo
05:55 - 20:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
20h 05m1 stop New Delhi Indira Gandhi Intl
Air India Logo
21:05 - 21:50LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 15m1 stop New Delhi Indira Gandhi Intl
£441Air India
Sun, 14 Feb - Thu, 11 Mar
Air India Logo
05:55 - 20:30CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
20h 05m1 stop New Delhi Indira Gandhi Intl
Air India Logo
22:00 - 23:05LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 35m1 stop New Delhi Indira Gandhi Intl
£441Air India
Fri, 6 Nov - Thu, 19 Nov
Multiple Airlines Logo
23:00 - 11:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
17h 35m1 stop Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
20:50 - 01:55LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
23h 35m2 stops Barcelona-El Prat Doha Hamad Intl
£482Multiple Airlines
Wed, 7 Oct - Fri, 9 Oct
IndiGo Logo
19:15 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
27h 25m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
20:15 - 18:15LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
17h 30m1 stop New Delhi Indira Gandhi Intl
£488IndiGo
Fri, 6 Nov - Fri, 13 Nov
Multiple Airlines Logo
08:20 - 18:55CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
16h 05m1 stop Mumbai Chhatrapati Shivaji Intl
Multiple Airlines Logo
22:15 - 14:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
34h 40m2 stops Athens Eleftherios V. New Delhi Indira Gandhi Intl
£491Multiple Airlines
Fri, 18 Dec - Fri, 19 Mar
Etihad Airways Logo
21:00 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
26h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 02:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
25h 35m1 stop Abu Dhabi Zayed Intl
£494Etihad Airways
Thu, 5 Nov - Fri, 13 Nov
Etihad Airways Logo
03:20 - 12:05CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
14h 15m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
19:20 - 02:25LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
25h 35m1 stop Abu Dhabi Zayed Intl
£498Etihad Airways
Mon, 12 Oct - Tue, 20 Oct
IndiGo Logo
10:15 - 18:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
36h 25m1 stop New Delhi Indira Gandhi Intl
IndiGo Logo
20:10 - 08:15LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
31h 35m1 stop Mumbai Chhatrapati Shivaji Intl
£525IndiGo
Thu, 5 Nov - Thu, 19 Nov
Emirates Logo
20:25 - 16:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
25h 15m1 stop Dubai Intl
Emirates Logo
22:00 - 18:50LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
15h 20m1 stop Dubai Intl
£579Emirates
Fri, 18 Dec - Fri, 19 Mar
Emirates Logo
20:25 - 16:10CCU  Kolkata Netaji S. Chandra-LHR London Heathrow
25h 15m1 stop Dubai Intl
Emirates Logo
15:50 - 18:50LHR  London Heathrow-CCU Kolkata Netaji S. Chandra
21h 30m1 stop Dubai Intl
£593Emirates
Booking Insights

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

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

How much is a return flight from Kolkata to London Heathrow Airport?

Return flights from Kolkata to London Heathrow Airport start at £441. Prices are below average for this route right now, with typical return fares ranging from £496 to £632. The lowest price found in the past 5 days was £441 on Air India.

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

Saturday is the cheapest day of the week to fly from Kolkata to London Heathrow Airport and is 9% cheaper than the average day. Tuesday is the most expensive day with flight prices 5% higher than average. Based on deals found by KAYAK users in the last 12 months.

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

•May is the cheapest month to fly from Kolkata to London Heathrow Airport at £504 return.
•January (£612) and June (£609) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 21% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Kolkata to London Heathrow Airport the cheapest?

Flights from Kolkata to London Heathrow Airport 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.

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Key details for Kolkata to London Heathrow Airport flights

Low season

January

Cheapest flight

£189
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (8% more expensive on average)
Flights from Kolkata to London Heathrow Airport

When to book flights from Kolkata to Heathrow

Are your dates flexible? Find out the best times to travel from Kolkata to Heathrow 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 Heathrow Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

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

    Three cabin classes are available on flights from Kolkata to London Heathrow Airport:

    • Economy class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Kolkata to London Heathrow Airport?

    A direct flight from Kolkata to London Heathrow Airport takes 0h 00m, covering 4,957 miles.

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

    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 Heathrow Airport flight?

    Return flights from Kolkata to London Heathrow Airport range from £496 to £632, with an average of £565 over the past 12 months. Anything below £496 counts as a good deal.

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

    Last-minute fares on this route (booked within 2 weeks of departure) run 8% above the route average of £565. Book 20 weeks before departure for the lowest fares.

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

    One-way fares from Kolkata to London Heathrow Airport are currently lower than usual. Average one-way flight prices are about £238, which is 15% below the typical average for this route.

  • Which car hire options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car hire companies, with daily rates starting from around £5 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Europcar
    • Alamo
    • Hertz

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

    Flights from Kolkata to London Heathrow Airport usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at London Heathrow (LHR).

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

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

    • Abu Dhabi Zayed Intl (AUH) – 35% of one-stop connections
    • Dubai Intl (DXB) – 31% of one-stop connections
    • New Delhi Indira Gandhi Intl (DEL) – 19% of one-stop connections
    • Mumbai Chhatrapati Shivaji Intl (BOM) – 9% of one-stop connections

    Abu Dhabi Zayed Intl (AUH) handles the largest share of one-stop connections on this route.

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

    On the Kolkata to London Heathrow Airport route, being flexible with your departure day can save you up to 13%. Saturday is the cheapest day at £516 return on average, while Tuesday is the most expensive at £593 – a £77 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time of 14h 39m, compared to 14h 52m via Doha Hamad Intl (DOH) and 15h 03m via New Delhi Indira Gandhi Intl (DEL).

  • What is the time difference between Kolkata and London Heathrow Airport?

    London Heathrow Airport 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 Heathrow Airport?

    Some of the most popular sights in London Heathrow Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Heathrow Airport on KAYAK.

Your guide to booking Kolkata to London Heathrow Airport 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 Saturday departure instead of Tuesday. On this route, Saturday flights average £516 – about £77 less than Tuesday (13% 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 Heathrow Airport trip for May. Fares historically average £504 return in that month – typically £108 less than the most expensive month, which is January (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to London Heathrow Airport.
    - Hilton London Heathrow Airport

More options for your flight from Kolkata to Heathrow

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

Car hire in London
Hotels in London
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