CCU - LHR

$319 Find Cheap Flights from Kolkata to London - Compare and Save

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Everything you should know

Cheapest round-trip
$746
Typical prices: $663-$837
Etihad Airways
Fri 12/21Thu 1/11
CCU - LHR • 1 stop
Cheapest one-way
$319
Typical prices: $310-$505
Air India
Sat 11/10
CCU - LHR • 1 stop
Nonstop 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
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When to book
20 weeks
in advance
Our data shows that travelers who book at least 20 weeks in advance save around 27% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 18% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Mumbai Chhatrapati Shivaji Intl (BOM)
Cheapest • Avg $700 (round-trip)
Dubai Intl (DXB)
Shortest trip • 14h 42m (one-way)
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Insights
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We hope you love your trip to London Heathrow Airport!
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Booking Insights
Flight Deals

Cheap Flights from Kolkata to London (CCU-LHR)

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

Recent round-trip flight deals from Kolkata to London

Mon, Dec 21 - Mon, Jan 11
Etihad Airways Logo
9:00 pm - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:40 am - 2:25 amLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
12h 15m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Fri, Dec 18 - Fri, Jan 8
Etihad Airways Logo
9:00 pm - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 7:55 pmLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
17h 30m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Fri, Dec 18 - Thu, Jan 7
Etihad Airways Logo
9:00 pm - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:20 pm - 7:55 pmLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 05m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Mon, Dec 21 - Wed, Jan 6
Etihad Airways Logo
9:00 pm - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:20 pm - 2:25 amLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
25h 35m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Fri, Dec 18 - Tue, Jan 12
Etihad Airways Logo
9:00 pm - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:20 pm - 7:55 pmLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 05m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Thu, Dec 17 - Wed, Jan 6
Etihad Airways Logo
3:20 am - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
16h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
1:55 pm - 2:25 amLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
31h 00m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Fri, Dec 18 - Mon, Jan 11
Etihad Airways Logo
9:00 pm - 6:10 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
26h 40m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:40 am - 2:25 amLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
12h 15m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Mon, Dec 21 - Thu, Jan 7
Etihad Airways Logo
9:00 pm - 12:05 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
20h 35m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
7:20 pm - 7:55 pmLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
19h 05m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Mon, Dec 21 - Tue, Jan 12
Etihad Airways Logo
9:00 pm - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 7:55 pmLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
17h 30m1 stop Abu Dhabi Zayed Intl
$746Etihad Airways
Fri, Dec 18 - Sat, Jan 9
Etihad Airways Logo
9:00 pm - 2:30 pmCCU  Kolkata Netaji S. Chandra-LHR London Heathrow
23h 00m1 stop Abu Dhabi Zayed Intl
Etihad Airways Logo
8:55 pm - 7:55 pmLHR  London Heathrow-CCU Kolkata Netaji S. Chandra
17h 30m1 stop Abu Dhabi Zayed Intl
$759Etihad Airways
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 with more confidence.

How much is a round-trip flight from Kolkata to London Heathrow Airport?

Round-trip flights from Kolkata to London Heathrow Airport typically range from $663 to $837. The lowest price found in the past 5 days was $746, on Etihad Airways.

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

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Kolkata to London Heathrow Airport. It’s 9% cheaper than the average day, while Tuesday is the most expensive, with prices 4% higher.

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

•November is the cheapest month to fly from Kolkata to London Heathrow Airport at $624 round-trip.
•January ($826) and June ($815) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 32% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights 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 27% 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

December

Cheapest flight

$319
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 92% increase in travelers.
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 round-trip price

Your Kolkata to London Heathrow Airport flight questions, answered

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

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

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

    • Economy Class
    • Business Class

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

    A nonstop flight from Kolkata to London Heathrow Airport takes 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?

    Round-trip flights from Kolkata to London Heathrow Airport range from $663 to $837, with an average of $757 over the past 12 months. Anything below $663 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 11% above the $757 route average. Book 20 weeks before departure for the lowest fares.

  • Have flight prices from Kolkata to London Heathrow Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $746 to $6,681. That means the highest observed fare was about 9x higher than the lowest one.

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

    One-way fares from Kolkata to London Heathrow Airport are currently in line with typical prices for this route. Average one-way fares are about $363.

  • What car rental options are available at London Heathrow Airport (LHR)?

    London Heathrow Airport (LHR) hosts 5 major car rental companies, with daily rates starting from around $7 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:

    • Dubai Intl (DXB) - 33% of one-stop connections
    • Abu Dhabi Zayed Intl (AUH) - 31% of one-stop connections
    • New Delhi Indira Gandhi Intl (DEL) - 22% of one-stop connections
    • Mumbai Chhatrapati Shivaji Intl (BOM) - 8% of one-stop connections

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

    Yes. Flexible dates can save you up to 13% on flights from Kolkata to London Heathrow Airport. Saturday is the cheapest departure day at $691 round-trip on average, while Tuesday is the most expensive at $794, a difference of $103.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

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

    Flying via Dubai Intl (DXB) gives the shortest average 1-stop total travel time at 14h 42m, compared with 14h 45m via Doha Hamad Intl (DOH) and 15h 40m via New Delhi Indira Gandhi Intl (DEL).

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

    London Heathrow Airport is 5 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 and Buckingham Palace. 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 and avoid flying on Tuesday. On this route, Saturday flights average $691, about $103 less than Tuesday fares (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 27% 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 November. Fares historically average $624 round-trip in that month - typically $202 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 London

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

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