Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Kolkata to London from ₹ 26,668

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kolkata to London departing on 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customie your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Kolkata to London

Cheap return flights

Enter your travel dates to find the best prices.
Etihad Airways Logo
03:50 - 07:00
CCU
-
LHR
31h 40m
1 stop
Etihad Airways Logo
21:45 - 02:55
LHR
-
CCU
24h 40m
1 stop
₹ 63,908Etihad Airways
Fri, 24 Jul - Fri, 2 Oct
Etihad Airways Logo
03:50 - 15:05
CCU
-
LHR
15h 45m
1 stop
Etihad Airways Logo
21:45 - 02:55
LHR
-
CCU
24h 40m
1 stop
₹ 64,003Etihad Airways
Fri, 24 Jul - Fri, 2 Oct
Multiple Airlines Logo
05:20 - 17:45
CCU
-
LHR
16h 55m
1 stop
Multiple Airlines Logo
20:50 - 02:30
LHR
-
CCU
25h 10m
2 stops
₹ 65,146Multiple Airlines
Wed, 1 Jul - Tue, 7 Jul
Multiple Airlines Logo
05:20 - 17:45
CCU
-
LHR
16h 55m
1 stop
Multiple Airlines Logo
20:50 - 02:30
LHR
-
CCU
25h 10m
2 stops
₹ 65,337Multiple Airlines
Wed, 1 Jul - Tue, 7 Jul
Multiple Airlines Logo
05:20 - 17:45
CCU
-
LHR
16h 55m
1 stop
Multiple Airlines Logo
08:50 - 02:40
LHR
-
CCU
12h 20m
1 stop
₹ 65,908Multiple Airlines
Fri, 3 Jul - Mon, 23 Nov
Multiple Airlines Logo
05:20 - 17:45
CCU
-
LHR
16h 55m
1 stop
Multiple Airlines Logo
08:50 - 02:40
LHR
-
CCU
12h 20m
1 stop
₹ 66,099Multiple Airlines
Fri, 3 Jul - Mon, 23 Nov
Etihad Airways Logo
03:50 - 15:05
CCU
-
LHR
15h 45m
1 stop
Etihad Airways Logo
21:45 - 20:30
LHR
-
CCU
18h 15m
1 stop
₹ 66,289Etihad Airways
Thu, 18 Jun - Tue, 23 Jun
Etihad Airways Logo
03:50 - 15:05
CCU
-
LHR
15h 45m
1 stop
Etihad Airways Logo
20:45 - 20:30
LHR
-
CCU
19h 15m
1 stop
₹ 66,479Etihad Airways
Thu, 18 Jun - Tue, 23 Jun
Multiple Airlines Logo
03:00 - 17:45
CCU
-
LHR
19h 15m
1 stop
Multiple Airlines Logo
13:55 - 02:40
LHR
-
CCU
31h 15m
1 stop
₹ 66,670Multiple Airlines
Thu, 25 Jun - Sun, 29 Nov
Etihad Airways Logo
03:50 - 15:05
CCU
-
LHR
15h 45m
1 stop
Etihad Airways Logo
14:45 - 20:30
LHR
-
CCU
25h 15m
1 stop
₹ 67,146Etihad Airways
Thu, 18 Jun - Tue, 23 Jun

Etihad Airways flights from Kolkata to London Heathrow Airport

Our best Etihad Airways deals on Kolkata to London Heathrow Airport flight tickets
Etihad Airways
24 Jul
CCU03:50Kolkata Netaji S. Chandra
31h 40m
1 stop
LHR07:00London Heathrow
2 Oct
LHR21:45London Heathrow
24h 40m
1 stop
CCU02:55Kolkata Netaji S. Chandra
₹ 63,908
Etihad Airways
24 Jul
CCU03:50Kolkata Netaji S. Chandra
15h 45m
1 stop
LHR15:05London Heathrow
2 Oct
LHR21:45London Heathrow
24h 40m
1 stop
CCU02:55Kolkata Netaji S. Chandra
₹ 64,003
Etihad Airways
18 Jun
CCU03:50Kolkata Netaji S. Chandra
15h 45m
1 stop
LHR15:05London Heathrow
23 Jun
LHR21:45London Heathrow
18h 15m
1 stop
CCU20:30Kolkata Netaji S. Chandra
₹ 66,289

Emirates flights from Kolkata to London Heathrow Airport

Our best Emirates deals on Kolkata to London Heathrow Airport flight tickets
Emirates
2 Nov
CCU09:15Kolkata Netaji S. Chandra
34h 05m
1 stop
LHR13:50London Heathrow
16 Nov
LHR13:40London Heathrow
12h 30m
1 stop
CCU07:40Kolkata Netaji S. Chandra
₹ 72,194
Emirates
3 Aug
CCU09:50Kolkata Netaji S. Chandra
14h 55m
1 stop
LHR20:15London Heathrow
30 Oct
LHR09:10London Heathrow
17h 00m
1 stop
CCU07:40Kolkata Netaji S. Chandra
₹ 75,051
Emirates
17 Jun
CCU20:55Kolkata Netaji S. Chandra
26h 15m
1 stop
LHR18:40London Heathrow
13 Nov
LHR19:00London Heathrow
18h 20m
1 stop
CCU18:50Kolkata Netaji S. Chandra
₹ 75,337

momondo Fare Finder

 
Customise your flight search to find flights from Kolkata to London Heathrow Airport 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, momondo users made 59,053 searches. Data last updated 3 June 2026.
Use the filters below to find and compare flights from Kolkata to London Heathrow Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 24/7

03:50-07:00

1 stop31h 40m

London Heathrow

Fri 2/10

21:45-02:55

1 stop24h 40m

₹ 63,908

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 24/7

03:50-15:05

1 stop15h 45m

London Heathrow

Fri 2/10

21:45-02:55

1 stop24h 40m

₹ 64,003

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 1/7

05:20-17:45

1 stop16h 55m

London Heathrow

Tue 7/7

20:50-02:30

2 stops25h 10m

₹ 65,146

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Wed 1/7

05:20-17:45

1 stop16h 55m

London Heathrow

Tue 7/7

20:50-02:30

2 stops25h 10m

₹ 65,337
Fastest return journey

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 3/7

05:20-17:45

1 stop16h 55m

London Heathrow

Mon 23/11

08:50-02:40

1 stop12h 20m

₹ 65,908

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Fri 3/7

05:20-17:45

1 stop16h 55m

London Heathrow

Mon 23/11

08:50-02:40

1 stop12h 20m

₹ 66,099

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 18/6

03:50-15:05

1 stop15h 45m

London Heathrow

Tue 23/6

21:45-20:30

1 stop18h 15m

₹ 66,289

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 18/6

03:50-15:05

1 stop15h 45m

London Heathrow

Tue 23/6

20:45-20:30

1 stop19h 15m

₹ 66,479

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 25/6

03:00-17:45

1 stop19h 15m

London Heathrow

Sun 29/11

13:55-02:40

1 stop31h 15m

₹ 66,670

KolkataLondon

CCU - LHR

CCULHR

Kolkata Netaji S. Chandra

Thu 18/6

03:50-15:05

1 stop15h 45m

London Heathrow

Tue 23/6

14:45-20:30

1 stop25h 15m

₹ 67,146

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Kolkata to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Kolkata and London Heathrow Airport?

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

The cheapest month to fly to London Heathrow Airport from Kolkata is in February. Flight prices, which tend to average around ₹ 62,575, are often lower during this time because this is during the off-season. If you are unable to visit London Heathrow Airport during the month of February, then departing from Kolkata during the month December is also very affordable. Most momondo users find prices during this month for around ₹ 65,622.

How far in advance should I book a flight from Kolkata to London Heathrow Airport?

You are more likely to see cheaper flights to London Heathrow Airport from Kolkata when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around ₹ 72,670 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Kolkata for as low as ₹ 63,813 on momondo.

How have Kolkata to London Heathrow Airport flight prices changed over time?

As of June 2026, prices for Kolkata to London Heathrow Airport flights are approximately 38% cheaper when compared to flights at the same time last year.

When to book flights from Kolkata to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Kolkata to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Kolkata to London Heathrow Airport (CCU to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Kolkata to London Heathrow Airport

Fastest flight time

14h 00m

Direct flights

None
The fastest flight from Kolkata to London Heathrow Airport takes 14h 00m
There are no direct flights from Kolkata to London Heathrow Airport. There are no popular flight routes from Kolkata to London Heathrow Airport.
Search flight deals

Frequently asked questions about flying from Kolkata to London Heathrow Airport

  • How far is Kolkata Netaji S. Chandra to London Heathrow by plane?

    The distance between Kolkata Netaji S. Chandra and London Heathrow is about 7980.4 km. 14h 00m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?

    Prices for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport were last updated today.

  • How many operators does momondo search for flights from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?

  • How old do you have to be to fly from Kolkata Netaji S. Chandra Airport to London Heathrow Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Kolkata Netaji S. Chandra Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Kolkata to London Heathrow Airport?

Best airlines flying from Kolkata to London Heathrow Airport

Compare and see reviews for airlines that fly from Kolkata to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Etihad AirwaysPriceFrom ₹ 56,901Free CancellationRating
7.3
1,444 reviews
Search Etihad Airways flights
Air IndiaPriceFrom ₹ 57,395Free CancellationRating
5.5
2,960 reviews
Search Air India flights
Qatar AirwaysPriceFrom ₹ 67,595Free CancellationRating
7.4
3,730 reviews
Search Qatar Airways flights
EmiratesPriceFrom ₹ 67,604Free CancellationRating
8.1
3,581 reviews
Search Emirates flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
High Wycombe
Eastbourne
Ilford
Luton
St. Albans
Watford
Hatfield
Milton Keynes
Gatwick
Hounslow
Chatham
Harrow
Lymington
Winchester
Croydon
Wembley
Cirencester
Hastings
Hayes
Brentford

Why use momondo?

Why should I use momondo to find a flight deal from Kolkata to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Kolkata.

Can I find flights from Kolkata to London with flexible booking policies on momondo?

Flights from Kolkata to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Kolkata to London?

momondo provides multiple filters to help you find the best flight to London from Kolkata. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Kolkata to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Kolkata to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Heathrow Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/7
Fri 10/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Stansted Airportfrom ₹ 44,574
Flights to London Gatwick Airportfrom ₹ 43,621
Flights to London City Airportfrom ₹ 71,718
Flights to London Luton Airportfrom ₹ 44,574
Flights to Belfast Intl Airportfrom ₹ 81,337
Flights to Belfast City Airportfrom ₹ 85,433
Flights to Glasgow Intl Airportfrom ₹ 74,766
Flights to London Southend Airportfrom ₹ 101,148