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CCU - LON

Find cheap flights from Kolkata to London from ₹ 20,850

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 London departing on 2/10. 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.
1 adult
Wed 29/5
Wed 5/6

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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.
In the last 7 days, travellers have searched 43,219,010 times on KAYAK, and here's why:

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Cheap flight deals from Kolkata to London (CCU-LON)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Kolkata to London 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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
17:30 - 13:00CCU-LHR
24h 00m2 stops
06:00 - 09:35LHR-CCU
23h 05m2 stops
₹ 59,716SWISS
Find Deal
Wed, 26 Jun - Wed, 21 Aug
20:00 - 08:15CCU-LHR
16h 45m2 stops
06:55 - 08:25LHR-CCU
21h 00m2 stops
₹ 61,551Lufthansa
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Tue, 21 May - Wed, 11 Sep
09:45 - 07:20CCU-LGW
26h 05m1 stop
09:40 - 18:50LGW-CCU
27h 40m1 stop
₹ 62,301Emirates
Find Deal
Mon, 1 Jul - Thu, 31 Oct
09:45 - 18:45CCU-STN
13h 30m1 stop
20:15 - 07:40STN-CCU
29h 55m1 stop
₹ 62,301Emirates
Find Deal
Mon, 1 Jul - Thu, 31 Oct
03:50 - 06:40CCU-LGW
31h 20m1 stop
09:00 - 02:20LGW-CCU
12h 50m1 stop
₹ 63,302Qatar Airways
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Tue, 1 Oct - Fri, 11 Oct
17:55 - 12:05CCU-LHR
22h 40m1 stop
12:30 - 00:20LHR-CCU
31h 20m1 stop
₹ 63,385Air India
Find Deal
Wed, 2 Oct - Fri, 11 Oct
03:50 - 13:25CCU-LGW
14h 05m1 stop
14:05 - 02:05LGW-CCU
30h 30m1 stop
₹ 64,970Qatar Airways
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Tue, 2 Jul - Sun, 3 Nov
21:00 - 07:20CCU-LHR
14h 50m1 stop
20:05 - 18:40LHR-CCU
18h 05m1 stop
₹ 72,059Virgin Atlantic
Find Deal
Mon, 15 Jul - Wed, 7 Aug
02:00 - 16:05CCU-LHR
18h 35m1 stop
10:30 - 09:15LHR-CCU
18h 15m1 stop
₹ 73,894Virgin Atlantic
Find Deal
Wed, 15 May - Sun, 2 Jun
20:00 - 18:25CCU-LGW
26h 55m2 stops
20:00 - 18:10LGW-CCU
17h 40m1 stop
₹ 95,829Air India
Find Deal
Wed, 5 Jun - Fri, 7 Jun

Flights from Kolkata to London - Travel Insights & Trends

Get data-powered insights and trends into flights from Kolkata to London 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?

The average price of all flights from Kolkata to London clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Kolkata to London, look for departures on Tuesdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from London, Wednesday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Kolkata to London, 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 is June, where tickets cost ₹ 75,812 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is ₹ 97,497 and ₹ 87,238 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Kolkata to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Kolkata to London, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 19 days before departure.

Which airlines provide the cheapest flights from Kolkata to London?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to London from Kolkata were found on SWISS (₹ 20,850) and Emirates (₹ 31,442), and the lowest return tickets were found on SWISS (₹ 59,716) and Lufthansa (₹ 61,551).

Good to know

Low season

February

High season

May

Cheapest flight

₹ 20,850
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 4% lower on average.
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 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 flights from Kolkata to London

  • Which airlines offer the cheapest Business Class services from Kolkata to London?

    If you fancy treating yourself to a Business Class ticket from Kolkata Netaji S. Chandra Airport (CCU) to London, check out the reasonably priced Business Class services provided by Emirates Airlines via Dubai International Airport (DXB) to London Heathrow Airport (LHR). Alternatively, Qatar Airways offer a similar service to London Gatwick Airport (LGW) stopping over at Doha Hamad International Airport (DOH).

  • Which flights from Kolkata to London can help me reduce my CO2 emissions?

    To help reduce your carbon footprint when flying from Kolkata Netaji S. Chandra Airport (CCU) to London, check out flights with Vistara or IndiGo via Mumbai and changing to Air India for arrival at London Heathrow Airport (LHR). This service reduces your carbon emissions by an impressive 58%. Alternatively, if you don’t want to change airlines Air India can cut your emissions by 61% with a two-stopover flight to London Heathrow Airport (LHR) via New Delhi and Mumbai.

  • Which London airports can I fly to from Kolkata Airport?

    All major airports in London can be reached when flying from Kolkata Netaji S. Chandra Airport (CCU). However, it is important to bear in mind that some airports, such as London Luton Airport (LTN) and London Stansted Airport (STN), require two or more stopovers. You can reach London Heathrow and London Gatwick airports with just one stopover.

  • Which airlines provide flights from Kolkata Airport to London Heathrow Airport?

    When it comes to flying from Kolkata Netaji S. Chandra Airport (CCU) to London Heathrow Airport (LHR), you can select from a number of different airlines that provide indirect services via various stopover airports. Airlines with the most regular schedules on this route include Emirates, Air India, Qatar Airways, British Airways, Etihad Airways and Vistara.

  • What is the cheapest flight from Kolkata to London?

    In the last 3 days, the lowest price for a flight from Kolkata to London was ₹ 250 for a one-way ticket and ₹ 716 for a return.

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

    Kolkata is served by only 1 airport and there are 4 airports in London. You will leave Kolkata from Kolkata Netaji S. Chandra and you will be arriving in London at one of these airports: London City, London Gatwick, London Heathrow, or London Stansted.

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

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

  • Which airline alliances offer flights from Kolkata to London?

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

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

    The two airlines most popular with KAYAK users for flights from Kolkata to London are Singapore Airlines and Emirates. With an average price for the route of ₹ 68,173 and an overall rating of 8.2, Singapore Airlines is the most popular choice. Emirates is also a great choice for the route, with an average price of ₹ 78,546 and an overall rating of 8.1.

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

    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.

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

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

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

    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 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?

    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 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 tips for finding a cheap flight from Kolkata to London

  • If you’re looking to improve your flight experience from Kolkata to London, why not check out the Premium Economy Class service with Vistara. This service is a touch of Business Class but without the hefty price tag, helping to make your trip more comfortable and pleasant in the process.
  • Fortunately, if you require temporary baggage storage at London Heathrow, there are various storage services conveniently located in each terminal of the airport. The standard charge for storing your bags is approximately £22.50 per day.
  • When flying from Kolkata Netaji S. Chandra Airport (CCU) to London, you may want to put your feet up and relax prior to your flight. You can access the Club One Class Lounge, which offers access to passengers from multiple airlines. It provides amenities such as comfortable seating, complimentary food and beverages, Wi-Fi, and other facilities.
  • If you don’t want to be hanging around too long on your stopover, check out flights with Qatar Airways via Doha Hamad International Airport (DOH) or Emirates Airlines via Dubai International Airport (DXB). Both airlines can provide stopovers under 2 hours.
  • If you’re looking to get to London’s city centre on the cheap from London Heathrow Airport (LHR), it’s recommended to book a Heathrow Express train ticket online a few weeks ahead of your arrival date. When purchased in advance, tickets only come to £5.50 as opposed to £25.00 on the day.
See more tips

Top 5 airlines serving from Kolkata to London

 
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 London? 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.
8.1
EmiratesOverall score based on 4064 reviews
8.3entertainment
8.3crew
7.9food
8.1comfort
8.2boarding
Airline reviews

On the Dubai-Gatwick flight the only meal options were Beef or Chicken. No vegetarian option. This was a surprise. I would usually order in advance but did not this time. Would have been good to know that a vegetarian meal is not available as a standard meal. Thankfully it was just me travelling, but if I’d had my kids with me that would have been a big problem for us.

6.0 GoodKannan, Apr 2024MAA - DXB
Read more about Emirates reviews

On the Dubai-Gatwick flight the only meal options were Beef or Chicken. No vegetarian option. This was a surprise. I would usually order in advance but did not this time. Would have been good to know that a vegetarian meal is not available as a standard meal. Thankfully it was just me travelling, but if I’d had my kids with me that would have been a big problem for us.

Checkin and boarding staff at Delhi Airport is not cooperative with passengers Their behavior very humiliating . They don’t allow Lap top bag and Ladies’ purse/vanity bag which most of the airlines allow besides cabin baggage and check in baggages. They try to charge extra payment on the pretext of small variations which normally other Airlines staff don’t do. Airline staff should be courteous & cooperative but check in staff of Emirates Airline at Delhi was not so at all.

Good but needs to improve cleanliness Coffee serve cold Needs to raise standard serving food Otherwise good

Superb experience. I hope they bring back the fast track option at Heathrow immigration.

Newly reconfigured 380 I assume. Has a new ife with usb c ports and Bluetooth connections

Very bad !! My confirmed ticket got canceled with out notifying me in hyd airport , crew didn’t help us out !! They were very rude!! They made me pay for the confirmed ticket again !! Can you please let us know how I can get the refund for the ticket I paid

Overall good but one thing I didn’t understand is why they didn’t allow me to pick my own seat.

Check-in process at Bengaluru airport was atrociously slow. Emirates should allow baggage drop option after online check-in and verification of documents. The rest of the flight was quite good and we didn't have any complaints.

The air hostess spilled tomato juice on me by mistake in Mumbai -Dubai flight. I was traveling from Mumbai to UAD. Her senior came and offered couple of small chocolates (probably given in business class) as compensation. I asked for access to lounge as I had to travel till IAD and I could shower and change. But she said she cannot do that and did nothing further. I found the response to their mistake as inappropriate.

Had the salad which tasted awfully spat it out but still got food poisoning 1 after running to toilet crew would not let me sit near toilets I was stuck in window seat

My wife with 5 month son were traveling. No proper support was provided for luggage handling. Although it was requested in prior. My wife sole manage everything and was not as expected.

This was an old 320 without a screen or USB charging port even in the business class. The food could have been better.

a real good flying experince. Everything was excellent right from check-in to baggage collection at destination.

Food is tasting bad, and it is a fusion but not authentic.

Excellent experience and now my preferred airline. Even a fantastic meal with dessert in a 2 hour flight.

off late the crew and the air in the flight is becoming that of a budget airline not the earlier Vistara .

It wasn't clear from where to board flight international or domestic Airport

Information was not clear from where to check in international or domestic Airport at Ahmedabad.

The deplaning experience was bad, since they did not get the aerobridge at Madras on arrival and the bus felt like a local train during office hour rush

i bought a biz class fare but a few days before vistara always changes my biz class flight to economy .. happened to me 4 times .. seated could be wider .. boarding could be more organized .. crew did their best but not enough resources all in all very poor experience

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

There’s lots of problem I faced from Bom to Doha that experience was worst I never faced before like this

Overall it was a very good experience. Boarding was efficient and well organized. The cabin crew were excellent. The meals were tasty and quite filling. The warm bread rolls were a nice touch. Seats were comfortable even if they were a little narrow. Entertainment selection was excellent.

This is my first and last flight with Qatar because when we go for boarding pass in Delhi airport the team asked for money charging me for hand baggage which is technically including with my ticket so also we get one our temple pics I ask them to checking in but they tell me I have to pay $500 dollars for that additional which is not make sense than I diseased to throw away because I can’t take with us . For carry in beg also I pay some Indian n currency for the guy who help I already pay 6 passengers ticket cost me $8000 so really I’m not happy . PLUS MY 6 checked baggage was damaged I already claim for four beg at airport but now I’m worried about my stuff inside maybe broken too which is more expensive stuff me really bad experience

My seat that I booked over a year ago and some other passenger was sitting in it. They said they could not walk and they would not move. I was with my young kid and the crew did nothing to accommodate that. Just disappointed that the airline accepts that excuse from a passenger.

They shld improve and provide a lunch or dinner in an international leg

The crew was courteous and efficient. There was no entertainment or liquor service on this short international flight.

Just money making business. This was my fourth journey with Qatar Airways, year by year the quality of service getting poor. Food is very cheap. They have some low quality alcohol beverages. They don’t have any brandy or cognac. No toilet around the gate lounge. We have to wait until getting to the flight for use toilet.very long standing for entering into the flight. We can see the old passenger suffering.

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

From the start everything was perfectly fine. First meal was fantastic. Breakfast needs a lot of work and food was overcooked and not very nice for breakfast. Staff were fantastic friendly nice they came round and check we need anything else to eat or drink

The Air India lounge in Delhi , was very disappointing! The food was of poor quality and options were limited especially for vegetarians!! Beverages were fine. The in flight crew was excellent! . They helped me with my seat controls - the controls did not work without a hassle or assistance!! A very poor showing for a Business cabin!!! Post flight , the wheel chair passengers ( including Me) were “ shepherded and left waiting twice (an hour or more) before taking us to immigration! I chose to Fly Air India because I want. to patronize our National carrier with the hope that the experience will improve!!! Regrettably, I will have to look at other options for my next trip to India

Mediocre staff, crappy food selections and no entertainment for a 14 hour flight. The only good thing was that it was a direct flight.

Entertainment system was not working and was told I would get a voucher and have not got one. No toiletries were available not even a toothbrush false sweet talk by ground staff

Not comfortable for sitting. Sits are too close to each other and it’s too hard for butt..you need to improve your entertainment section like tv programming, Movies, it’s so hard to kill 15 hrs in long flights .you don’t serve good food like other competitive airlines thats my opinion

Worst International flight I ever had in my whole life time. Boarding is the worst of all and flight experience was also not good. Screens were not working, seats were not comfortable and lot more.

Comfortable seats, on time departures and arrival, and helping staff

Very very impressed with the proactive care and alertness with which ABHISHEK Chowdhary took care of us. Quietl,dignified , very alert, and meticulous. Very impressed. Also with SUNiL Kumar who was there for us in a very helpful way. SHERLY ALEX On Flight 119, BOM TO JFK CUSTOMER ON SEAT 21C, 21ST March 2024

If you are traveling to mumbai -- must try SFO - MUM direct flight. It's a game changer when you are traveling to India. Timings are well designed, optimal and makes the travel enjoyable.

On time boarding, proper information, friendly and cordial approach of staff, particularly crew members and the most important timely available of checked in baggage after arrival.

Air India needs to launch new planes. Seats are worn out, most of the plane's TV screens wasn't working, USB charging ports wasn't working as well so I can charge my phone & watch my download movies, Food was mediocre, the plane smells. How can Air India put through their customers with this bad experience? This complaint needs to get escalated to the upper management. How shameful is the upper management to improve this plane? The flight is going back & forth from NEW YORK & DELHI. Two of the big cities in the world and this is how your experience is for sitting in a plane for 12+ hrs? Get your planes fixed ASAP Air India (TATA Management do your job right).

Book cheap flights from Kolkata to London

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kolkata to London found on KAYAK in the last 72 hours.
2/10Wed
2 stopsSWISS
26h 00mCCU-LHR
₹ 20,850
2/10Wed
3 stopsSWISS
24h 40mCCU-LHR
₹ 23,102
6/5Mon
1 stopEmirates
33h 10mCCU-LHR
₹ 31,442
6/5Mon
1 stopEmirates
31h 20mCCU-LGW
₹ 31,442
1/10Tue
1 stopQatar Airways
22h 40mCCU-LHR
₹ 33,528
16/7Tue
1 stopQatar Airways
14h 50mCCU-LHR
₹ 33,611
7/10Mon
1 stopAir India
29h 00mCCU-LHR
₹ 38,115
8/5Wed
2 stopsVistara
38h 35mCCU-LHR
₹ 45,037
7/10Mon
2 stopsAir India
26h 55mCCU-LGW
₹ 45,621
13/5Mon
2 stopsVistara
38h 35mCCU-LHR
₹ 46,788

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Last minute flights from Kolkata to London

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Kolkata to London that are departing in the next 10 days.
2/5Thu
multi-stopEmirates
33h 10mCCU-LHR
9/7Tue
multi-stopEmirates
21h 55mLHR-CCU
₹ 74,311
2/5Thu
multi-stopEmirates
34h 55mCCU-LHR
9/7Tue
multi-stopEmirates
21h 55mLHR-CCU
₹ 75,562
29/4Mon
multi-stopLufthansa
16h 45mCCU-LHR
6/5Mon
multi-stopLufthansa
20h 30mLHR-CCU
₹ 79,315
3/5Fri
multi-stopQatar Airways
18h 40mCCU-LHR
30/6Sun
multi-stopQatar Airways
13h 45mLHR-CCU
₹ 88,656
3/5Fri
multi-stopQatar Airways
31h 05mCCU-LHR
30/6Sun
multi-stopQatar Airways
13h 45mLHR-CCU
₹ 88,823
29/4Mon
multi-stopEmirates
13h 30mCCU-STN
6/5Mon
multi-stopEmirates
30h 35mSTN-CCU
₹ 89,073
29/4Mon
multi-stopAir India
33h 00mCCU-LHR
6/5Mon
multi-stopAir India
28h 50mLHR-CCU
₹ 91,742
2/5Thu
multi-stopLufthansa
16h 45mCCU-LHR
9/7Tue
multi-stopLufthansa
21h 00mLHR-CCU
₹ 101,750
29/4Mon
multi-stopSWISS
23h 25mCCU-LHR
6/5Mon
multi-stopSWISS
31h 50mLHR-CCU
₹ 107,755
29/4Mon
multi-stopSWISS
28h 50mCCU-LGW
6/5Mon
multi-stopSWISS
33h 10mLGW-CCU
₹ 107,755

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Kolkata - London Flights

Departure:

Kolkata (CCU)India

Return flight deals:

London - Kolkata

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