CCU - LHR

₹ 22,034 Find Cheap Flights from Kolkata to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to Heathrow departing on 6/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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KAYAK searches hundreds of travel sites at once for deals on flights to London Heathrow Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kolkata to London.
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Cheap Flight Deals from Kolkata to Heathrow (CCU-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to Heathrow that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Kolkata to Heathrow

KAYAK's recommended return flight deals from the most popular airlines that fly from Kolkata to Heathrow.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air India Logo
00:55 - 11:30CCU-LHR
15h 05m1 stop
Air India Logo
12:30 - 19:15LHR-CCU
26h 15m1 stop
₹ 46,631Air India
Find Deal
Sun, 15 Jun - Mon, 23 Jun
Etihad Airways Logo
03:45 - 07:00CCU-LHR
31h 45m1 stop
Etihad Airways Logo
09:30 - 02:50LHR-CCU
12h 50m1 stop
₹ 48,168Etihad Airways
Find Deal
Fri, 23 May - Sat, 7 Jun
Air India Logo
06:25 - 19:30CCU-LHR
17h 35m1 stop
Air India Logo
12:30 - 14:30LHR-CCU
21h 30m1 stop
₹ 48,339Air India
Find Deal
Fri, 27 Jun - Wed, 2 Jul
Air India Logo
00:55 - 11:30CCU-LHR
15h 05m1 stop
Air India Logo
12:30 - 09:30LHR-CCU
16h 30m1 stop
₹ 48,424Air India
Find Deal
Thu, 26 Jun - Wed, 2 Jul
Etihad Airways Logo
03:45 - 07:00CCU-LHR
31h 45m1 stop
Etihad Airways Logo
09:30 - 20:20LHR-CCU
30h 20m1 stop
₹ 48,595Etihad Airways
Find Deal
Tue, 22 Jul - Tue, 7 Oct
Qatar Airways Logo
03:50 - 14:10CCU-LHR
14h 50m1 stop
Qatar Airways Logo
21:55 - 02:20LHR-CCU
23h 55m1 stop
₹ 62,687Qatar Airways
Find Deal
Tue, 6 May - Wed, 14 May
Qatar Airways Logo
03:50 - 14:05CCU-LHR
14h 45m1 stop
Qatar Airways Logo
08:05 - 02:20LHR-CCU
13h 45m1 stop
₹ 63,029Qatar Airways
Find Deal
Wed, 7 May - Fri, 23 May
Emirates Logo
09:45 - 16:10CCU-LHR
34h 55m1 stop
Emirates Logo
19:50 - 19:15LHR-CCU
18h 55m1 stop
₹ 65,078Emirates
Find Deal
Tue, 3 Jun - Tue, 17 Jun
Emirates Logo
09:45 - 16:10CCU-LHR
34h 55m1 stop
Emirates Logo
16:50 - 08:10LHR-CCU
34h 50m1 stop
₹ 65,505Emirates
Find Deal
Thu, 8 May - Wed, 21 May
Lufthansa Logo
21:20 - 09:55CCU-LHR
17h 05m2 stops
Lufthansa Logo
06:55 - 09:00LHR-CCU
21h 35m2 stops
₹ 69,690Lufthansa
Find Deal
Tue, 1 Jul - Thu, 31 Jul

KAYAK's insights & trends for Kolkata to Heathrow flights

Get data-powered insights and trends into flights from Kolkata to Heathrow to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Kolkata to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
For Kolkata to London Heathrow Airport, Tuesday is the cheapest day to fly on average and Sunday is the most expensive. Flying from London Heathrow Airport back to Kolkata, the best deals are generally found on Wednesday, with Saturday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Kolkata to London Heathrow Airport is March, where tickets cost ₹ 58,075 (return) on average. On the other hand, the most expensive months are August and April, where the average cost of round-trip tickets is ₹ 80,451 and ₹ 79,341 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Kolkata to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Kolkata to London Heathrow Airport, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Good to know

Low season

January

High season

June

Cheapest flight

₹ 22,034
Best time to beat the crowds (7% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Kolkata to London Heathrow Airport flights

  • What is the cheapest flight from Kolkata to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Kolkata to London Heathrow Airport was ₹ 258 for a one-way ticket and ₹ 546 for a return.

  • Which airports will I be using when flying from Kolkata to London Heathrow Airport?

    When flying out of Kolkata you will be using Kolkata Netaji S. Chandra. You will be landing at London Heathrow Airport, also known as London Heathrow.

  • Which aircraft models fly most regularly from Kolkata to London Heathrow Airport?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Kolkata to London Heathrow Airport?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Kolkata and London Heathrow Airport, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Kolkata to London, Emirates or Etihad Airways?

    The two airlines most popular with KAYAK users for flights from Kolkata to London are Emirates and Etihad Airways. With an average price for the route of ₹ 74,876 and an overall rating of 8.0, Emirates is the most popular choice. Etihad Airways is also a great choice for the route, with an average price of ₹ 68,137 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Kolkata to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Kolkata is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Kolkata with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Kolkata to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
EmiratesOverall score based on 3206 reviews
8.3Crew
8.0Comfort
8.2Entertainment
7.8Food
8.1Boarding
Airline reviews

Everything was great but the food portions and quality was awful

8.0 ExcellentAli, Mar 2025
Read more Emirates reviews

Everything was great but the food portions and quality was awful

no problem with Emirates it was the underpricer subcontractor Who was ridiculous

Good flight overall. Good options of food on NY-Dubai-Mumbai leg. Not that good reversing back. The flight crew is courteous and professional as always. The seating was much more comfortable going into Mumbai than coming back. Cheers!

Emeritus is ***** Fly dubai is 0 we need better service for Fly Dubai

Flight was on time. Seats (economy) were very comfortable and food was excellent. The bad thing was that after landing it took an hour to reach arrivals. We had to wait 15mins to get off the plane and then had to board a bus which moved very slowly and took almost 30 minutes.

We had to deboard using stairs. Why didnt you have the aero-bridge?

Better boarding process at Hyderabad airport Better time management by air hostesses in providing the meals

The flight was nice and on time. The comfort can be slightly better in business class

Okish. But for £550 , I’d have preferred a better experience

The flight experience was good, but connection time was cut shorted because of delayed start.. it would have been helpful if the flight showed which gate/terminal we need to go for connecting flight and flight timing was less than 30 minutes to connect which made ourselves stressful to catch next flight 😔

This trip was the most comfortable one I have ever experienced, the team was excellent and very helpful. I am so glad I picked Qatar Airways.

They didn't board by zones and it was a free for all. The 16 hour flight was the most excruciating experience of my life and the seats were TINY... with no leg space and my feet were swollen immediately. The food was so bad it was inedible.

Qatar Airways did a very good job. Flights were slightly delayed with boarding but pilots made up time by arrival. The food was OK, no better or worse than other airlines. Although it would be nice to have three meals during 16 hours flight instead of two.

The space was tight, hardly any leg room and the crew surprisingly were busy and did not take the time to attend to passengers, felt rushed. There was a delay for check in since the systems were down the airport staffs were accommodating

I was denied lounge facility at airport. Explanation was not satisfactory.

Moved seats, didn't accommodate requests to change seats even though other seats were available.

Being a QR Platinum member traveling in business class, I expected the staff to be more courteous. Unfortunately, the lady staff was rude attending business class 1K side.

Good staff, good intent, decent entertainment. More seat space would always be of benefit

It was a long flight but overall a good one. The one thing that I would comment on is that there is a real problem with disposable plastic products when it comes to the meal service. It would be great for Qatar Airways to find ways to make its meal service more circular and reduce the immense amount of waste.

they give hard time at checking, they not allow computer bag or purse

Certainly! Here’s a more concise and refined version of your report, maintaining a polished and professional tone: --- Crew Check-In – Kolkata (CCU) The crew handling check-in in Kolkata was outstanding—efficient, courteous, and highly organized. Flight Segment – CCU to Abu Dhabi (AUH) A standard flight overall. Notably, only one in-flight meal option—a vegetarian curry—was available, which seemed unsuitable for a red-eye journey. The crew offered no alternatives, which was unexpected. Flight Segment – Abu Dhabi to Rome (AUH-FCO) Comfort improved on this leg, but service quality was average, falling short of Etihad’s premium standards. Crew attention was heavily absorbed by a difficult couple in Row 15 (port side), resulting in disproportionate focus. It was concerning that a steward had to personally return to apologize, a task better suited for supervisory staff. This highlights a development opportunity for supervisors Anna and Quashim in managing guest escalation professionally.

Horrible. After paying for my seats, I was cramped, had no overhead bin space, freezing as the flight had no temperature controls, the food was awful and served cold, when asked for snacks was told to wait and then never received any. I booked this flight as a partner through American Airlines but will avoid in the future.

Took a long time for boarding. The flight was comfortable.

Flight was delayed due to slow boarding process by etihad. Update food options and movies as well.

Should have had business class line in immigration. Food quality suboptimal

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

The flight take time was changed 23 times. The system kept sending messages it will be earlier at 4am and eventually the flight was at 9am I didn’t sleep all night because of that

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Boarding catastrophic let alone have to claimb the plain rather than using jetway. 5.5 hr delay leaving had to do stop in Lgw for a new crew which further compounded the delay. Connecting flight would not wait and had to pend a night in a hotel. Curiously my seat would not go full flat.

I did not have a good experience in both flights of Etihad. First of all, when I was booking the flight, there were two options. The first option was a cheaper flight with longer layover (9 hrs), or a more expensive flight with shorter layover (2 hrs). I booked the expensive flight with shorter layover because I wanted a more comfortable trip. A few days before the trip, Etihad informed me that the departure time of my first flight will change 7 hours earlier, leading to an 9 hour layover, without giving me another option nor reimbursing me for the extra cost. They didn’t even send me an apologetic email for this change. Regarding the flight experience, I would rate it as mediocre. This is mostly because the pilots of both flights did their best to give us the worst approach to airports that I have ever experienced. In the case of the first flight they had to aboard the landing and took off again right before touching the landing strip. The captain said that it was due to wind conditions but the second time the pilot followed the same direction as the first time to land the plane.

I did not fly by vergin atlantic from bangalore to vasco da gama

Your flight delayed at Heathrow n I almost missed my mother funeral.you idiots. I had to waste 10 hours in different airports. Thank your stars I'm not suing you.

Miami airport needs more thorough signage. It was a long walk from my transport point to the check in desk,

Flight took off an hour late. Had to stay on the tarmac for half an hour after landing. Both annoying.

We had an unfortunate experience where we had to leave the aircraft after boarding, shortly before the scheduled takeoff time, and re-board. The reason given was that a passenger felt ill and had to cancel their plans and therefor their luggage had to be found and removed.

We’ve used VA before many times the experience is always been good they have lovely staff and the food is always delicious.

Everything about the flight was amazing from check in to boarding entertainment was okay food we didn’t try.

Seats were old and dirty, for a long haul flight you expect to be able to recline and for the av to work properly. Choice for vegans was fruit….

The Virgin Atlantic crew was very good. However, the equipment was OK, the seats were OK, but her bags did not arrive with me. Two bags showed up a day later and I’m still waiting for my third back.

The crew was very good. However, the equipment was a bit dated. Some of the electronics were not working. To top it, three bags didn’t arrive with me. Two of them were delivered a day later. I’m still waiting for the third bag, I was so looking forward to this virgin Atlantic flight, but, I am disappointed.

Why should I rate entertainment if I’ve not used? You don’t have NA - Not Applicable option.

my experience with kayak was terrible. Team kayak just left me with a booking and limbo and preffered not to contact me.. Instead when I contacted the team they said the booking is cancelled. Seriously 5 days after booking u were waiting of my call to inform me of the incompetence of the team. This will be taken up with higher authorities

only passenger seats are too much narrow. It’s not comfortable otherwise it’s good. Seats are very important because it’s main in Travel

Miss my flight from delhi to amritsar due to lock the luggage door of airplane.and there was no more flight even for next days and they not refund the fare. I took bus grom delhi.. bad experiance.

very run down aircraft. seat tilted. the mobile / magazine holder was broken. The entertainment screen was not working. The crew was good, polite and helpful

Boarding was through bus even though aerobridges were empty. Major mess

Food is good, staff is good... Wi-fi quality is poor, disembarkment after landing is atrocious.

Flight crew was lovely. Bathrooms should have been cleaner. The handsets in business class for watching the entertainment are horrible. Very difficult to figure out which buttons are for what. I managed to get the flight maps on my screen but it wasn't easy. Never got anything else up.

Uneventful trip. Good flight crew. Food could have been better and a bit more of it. Cabin cleanliness was ok.

Extremely bad experience compared to Vistara. No priority in check in, no priority for boarding. No upgrade. Seat selection is paid. Curtains were dirty. Demo bag was dirty. Warmth of the crew was missing.

Everything you need to know for your flight from Kolkata to Heathrow

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