What’s the fastest stopover option from Kolkata to London Heathrow Airport?

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 28m.

What’s the top stopover airport for flights from Kolkata to London Heathrow Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 35% of one-stop itineraries from Kolkata to London Heathrow Airport on Cheapflights.

Which airport typically offers the quickest stopover for flights from Kolkata to London Heathrow Airport?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 16m.

What’s the cheapest stopover airport for flights from Kolkata to London Heathrow Airport?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of ₹ 77,510.

How long is the flight from Kolkata to London Heathrow Airport?

Departing from Kolkata to London Heathrow Airport will take you 16h 35m. The distance from Kolkata to London Heathrow Airport is about 7978 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

Cheapflights users have booked flights from Kolkata to London Heathrow Airport return from ₹ 57,093. Other airlines that can offer you cheap pricing are Etihad Airways, from ₹ 58,714, and Qatar Airways, from ₹ 70,774. Air India is priced at 21% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Kolkata to London Heathrow Airport one-way?

To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at ₹ 21,915. Air India flights start at ₹ 22,659 while deals on Etihad Airways start at ₹ 27,317 one-way.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Heathrow Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

What are the most popular airlines that fly from Kolkata to London Heathrow Airport?

Air India, Etihad Airways and Emirates are the most popular airlines when flying from Kolkata to London Heathrow Airport.

What is the cheapest time of day to fly from CCU to LHR?

When flying from Kolkata to London Heathrow Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly from for flights from Kolkata to London Heathrow?

Located just 13.4 km from the city centre, Kolkata Netaji S. Chandra is the airport most travellers will use when flying to London Heathrow from Kolkata. Booking flights from Netaji S. Chandra (CCU) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 4 different airlines.

Can I find deals for flights from Kolkata to Heathrow that include hotel bookings?

Yes. In addition to deals on Kolkata to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Kolkata to Heathrow?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Heathrow.

Can I find deals for business class flights from Kolkata to Heathrow?

Yes. Cheapflights offers flight deals from Kolkata to Heathrow by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

₹ 27,570+ Cheap Flights from Kolkata to London Heathrow Airport

Cheap flight deals from Kolkata to Heathrow

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Kolkata to Heathrow
Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Mon 28/903:50 -

1 stop31h 40m

Mon 5/1009:30 -

1 stop12h 55m

Deal found 7/9₹ 53,813

Mon 21/921:30 -

1 stop25h 45m

Fri 2/1014:45 -

1 stop31h 40m

Deal found 5/9₹ 54,855

Sat 10/1009:55 -

1 stop26h 05m

Sat 24/1021:05 -

1 stop18h 05m

Deal found 7/9₹ 57,792

Mon 9/1121:00 -

1 stop20h 35m

Mon 16/1108:50 -

1 stop12h 05m

Deal found 6/9₹ 59,876

Thu 24/918:50 -

1 stop30h 00m

Mon 26/1020:30 -

1 stop17h 40m

Deal found 6/9₹ 60,634

Wed 30/911:15 -

1 stop37h 35m

Sat 31/1020:30 -

1 stop29h 40m

Deal found 7/9₹ 61,203

Fri 9/1003:50 -

1 stop13h 25m

Sat 7/1119:20 -

1 stop19h 05m

Deal found 4/9₹ 61,866

Wed 14/1018:50 -

1 stop30h 00m

Mon 26/1021:05 -

1 stop31h 05m

Deal found 4/9₹ 62,339

Sun 4/1021:00 -

1 stop25h 40m

Sun 11/1020:10 -

1 stop28h 50m

Deal found 6/9₹ 63,476

Thu 24/905:20 -

1 stop17h 20m

Thu 24/920:10 -

1 stop20h 10m

Deal found 6/9₹ 64,329

Find flight deals from Kolkata to Heathrow

Round-trip from	₹ 53,813
One-way from	₹ 27,570
Popular in	July
Cheapest in	February
Average price	₹ 71,814

Etihad Airways
28/9-5/10
2 total stops
44h 35m total
Kolkata to London

Search Deals

IndiGo
17/9-31/12
1 total stop
17h 20m total
Kolkata to London

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (₹ 527,962 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (₹ 72,316 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 22/9

05:05-19:30

2 stops18h 55m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 28,991

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 20/10

17:10-15:20

2 stops26h 40m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 29,938

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Fri 23/10

00:30-07:35

1 stop35h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 31,549

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Mon 5/10

22:30-13:50

2 stops19h 50m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 36,949

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Sun 11/10

21:40-10:45

2 stops17h 35m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 36,949

Fastest return journey

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 14/10

20:55-07:05

1 stop14h 40m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 37,138

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 17/9

00:30-21:05

2 stops25h 05m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 40,833

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Wed 30/12

10:30-20:30

1 stop15h 30m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 41,307

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Thu 17/9

18:45-11:40

2 stops45h 25m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 53,055

KolkataLondon

CCU Kolkata Netaji S. Chandra - LHR London Heathrow

CCULHR

Kolkata Netaji S. Chandra

Tue 15/9

18:45-21:05

2 stops30h 50m

London Heathrow

Wed 31/12

00:00-04:30

Nonstop0h 00m

₹ 53,055

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 20 resultsSorted by cheapest first

Best time to book a flight from Kolkata to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kolkata with our price prediction graph.

CCU-LHR

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 Kolkata to London Heathrow Airport

Prices

The price you pay for your flight from Kolkata to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kolkata to London Heathrow Airport?

Currently, February is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of ₹ 61,961). Flying from Kolkata to London Heathrow Airport in July is currently the most expensive (average of ₹ 81,572). 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.

How much does it cost for a return flight from Kolkata to London Heathrow Airport?

Airfare is below average for this route at the moment.

Kolkata to London Heathrow Airport flights typically cost between ₹ 61,676 and ₹ 84,604 in September.
The cheapest return price found within the last 5 days was ₹ 53,813 on Etihad Airways (28 Sept–5 Oct).

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Kolkata to London Heathrow Airport, such as Emirates,Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very Good

3,656 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Emirates

8.1

Very Good

3,656 reviews

Emirates

8.1

Very Good

3,656 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Qatar Airways

7.3

Good

3,734 reviews

Emirates

8.1

Very Good

3,656 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Etihad Airways

7.3

Good

1,533 reviews

Emirates

8.1

Very Good

3,656 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Air India

5.5

Fair

2,931 reviews

Emirates

8.1

Very Good

3,656 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Steven,May 2026

DXB - GLA

Anyone that i had the pleasure of dealing with i found to be courteous well mannered and informative

Related info for your journey

What airport do you fly from for flights from Kolkata to London Heathrow?
Located just 13.4 km from the city centre, Kolkata Netaji S. Chandra is the airport most travellers will use when flying to London Heathrow from Kolkata. Booking flights from Netaji S. Chandra (CCU) to London Heathrow should be relatively easy as there are 0 daily outbound flights to London Heathrow from 4 different airlines.
How long is the flight from Kolkata to London Heathrow Airport?
Departing from Kolkata to London Heathrow Airport will take you 16h 35m. The distance from Kolkata to London Heathrow Airport is about 7978 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Kolkata to London Heathrow Airport round-trip?
Cheapflights users have booked flights from Kolkata to London Heathrow Airport return from ₹ 57,093. Other airlines that can offer you cheap pricing are Etihad Airways, from ₹ 58,714, and Qatar Airways, from ₹ 70,774. Air India is priced at 21% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Kolkata to London Heathrow Airport one-way?
To fly one-way, consider booking your trip with IndiGo, which is currently one of the cheapest options available, starting at ₹ 21,915. Air India flights start at ₹ 22,659 while deals on Etihad Airways start at ₹ 27,317 one-way.
Can I find deals for flights from Kolkata to Heathrow that include hotel bookings?
Yes. In addition to deals on Kolkata to Heathrow flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Kolkata to Heathrow?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Heathrow.
Can I find deals for business class flights from Kolkata to Heathrow?
Yes. Cheapflights offers flight deals from Kolkata to Heathrow 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 Kolkata to London Heathrow Airport?
Currently, February is the cheapest month in which you can book a flight from Kolkata to London Heathrow Airport (average of ₹ 61,961). Flying from Kolkata to London Heathrow Airport in July is currently the most expensive (average of ₹ 81,572). 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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Fly from Kolkata to Heathrow on these airlines

Air India flights from Kolkata Netaji S. Chandra to London Heathrow

Emirates flights from Kolkata Netaji S. Chandra to London Heathrow

Top 4 airlines flying from Kolkata to Heathrow

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest₹ 57,093	Average₹ 74,388	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Etihad Airways	Cheapest₹ 58,714	Average₹ 71,058	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Qatar Airways	Cheapest₹ 70,774	Average₹ 76,658	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Emirates	Cheapest₹ 71,119	Average₹ 78,013	FlexibilityNo cancel fee	On-time75%	Search Emirates flights

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How does Cheapflights help users find flights from Kolkata to Heathrow?

Deals for Kolkata to Heathrow flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Heathrow?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kolkata to Heathrow.

Can Cheapflights find flights from Kolkata to Heathrow with no change fees?

Certainly. Search results for flights to Heathrow from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kolkata to Heathrow become cheaper?

Not ready to book yet? You can track prices for flights from Kolkata to Heathrow on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Kolkata to London Heathrow Airport from ₹ 27,570

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Kolkata to Heathrow

Cheapest flights from Kolkata to HeathrowExplore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Kolkata to HeathrowDiscover carefully curated flight deals from Kolkata to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Discover carefully curated flight deals from Kolkata to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Kolkata to HeathrowDiscover last-minute flight deals from Kolkata to Heathrow. Data last updated 9 September 2026 and is based on user searches.

Discover last-minute flight deals from Kolkata to Heathrow. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Kolkata to HeathrowSearch for one-way flight options from Kolkata to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Search for one-way flight options from Kolkata to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Find flight deals from Kolkata to Heathrow

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Popular in

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Kolkata to London Heathrow Airport that are best for you.

Best time to book a flight from Kolkata to Heathrow

Have a flexible travel schedule? Discover the best time to fly to Heathrow from Kolkata with our price prediction graph.

Cheapflights Insights

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

The price you pay for your flight from Kolkata to London Heathrow Airport may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Kolkata to London Heathrow Airport?

How much does it cost for a return flight from Kolkata to London Heathrow Airport?

Airfare is below average for this route at the moment.

Kolkata to London Heathrow Airport flights typically cost between ₹ 61,676 and ₹ 84,604 in September.The cheapest return price found within the last 5 days was ₹ 53,813 on Etihad Airways (28 Sept–5 Oct).

What’s the top stopover airport for flights from Kolkata to London Heathrow Airport?

Abu Dhabi (AUH) – chosen by Cheapflights users on 35% of one-stop itineraries from Kolkata to London Heathrow Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to London Heathrow Airport?

Doha (DOH) is the most affordable one-stop option, with an average return flight price of ₹ 77,510.

What’s the fastest stopover option from Kolkata to London Heathrow Airport?

Flights via Dubai (DXB) have the shortest average one-way travel time for one-stop routes: 14h 28m.

Which airport typically offers the quickest stopover for flights from Kolkata to London Heathrow Airport?

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 2h 16m.

Reviews of airlines servicing Heathrow

Read through reviews of airlines operating flights from Kolkata to London Heathrow Airport, such as Emirates,Qatar Airways, andEtihad Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Kolkata to London Heathrow?

How long is the flight from Kolkata to London Heathrow Airport?

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

What are the cheapest airlines to fly from Kolkata to London Heathrow Airport one-way?

Can I find deals for flights from Kolkata to Heathrow that include hotel bookings?

How can I find direct flights from Kolkata to Heathrow?

Can I find deals for business class flights from Kolkata to Heathrow?

What is the cheapest month to book a flight from Kolkata to London Heathrow Airport?

Travelling to a place near London Heathrow Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Kolkata to Heathrow on these airlines

Choose from the following airlines for your flight from Kolkata to Heathrow. Flights are based on user searches made on Cheapflights and were last updated on 9 September 2026.

Alternative routes for Kolkata to Heathrow

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Heathrow by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Kolkata to Heathrow by cabin class

Find flights from Kolkata to Heathrow, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Heathrow

Explore flights to Heathrow departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 September 2026.

Kolkata and Heathrow flights

Browse other Kolkata and Heathrow flight options. Last updated on 9 September 2026.

Other flights from Kolkata

Browse through other flights departing from Kolkata. Flights are based on user searches made on Cheapflights and were last updated on 9 September 2026.

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Top 4 airlines flying from Kolkata to Heathrow

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How does Cheapflights help users find flights from Kolkata to Heathrow?

Why should you use Cheapflights to find cheap flight tickets from Kolkata to Heathrow?

Can Cheapflights find flights from Kolkata to Heathrow with no change fees?

Can Cheapflights notify me if prices for flights from Kolkata to Heathrow become cheaper?

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Cheapest flights from Kolkata to Heathrow
Explore the most affordable flight options available from Kolkata to Heathrow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 September 2026.

Best flights from Kolkata to Heathrow
Discover carefully curated flight deals from Kolkata to Heathrow that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 September 2026.

Last-minute flights from Kolkata to Heathrow
Discover last-minute flight deals from Kolkata to Heathrow. Data last updated 9 September 2026 and is based on user searches.

One-way flights from Kolkata to Heathrow
Search for one-way flight options from Kolkata to Heathrow. Find affordable one-way fares based on user searches. Data last updated 9 September 2026.

Kolkata to London Heathrow Airport flights typically cost between ₹ 61,676 and ₹ 84,604 in September.
The cheapest return price found within the last 5 days was ₹ 53,813 on Etihad Airways (28 Sept–5 Oct).