LON - CCU

£276 Find Cheap Flights from London to Kolkata

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from London to Kolkata departing on 31/3. 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
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kolkata

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kolkata.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Kolkata.
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Everything you should know

Cheapest return fare
£468
Typical prices: £441-£586
Multiple Airlines
Thu 19/2Wed 4/3
LHR - CCU • 2 stops
Cheapest one-way flight
£276
Multiple Airlines
Tue 31/3
STN - CCU • 3 stops
Video guide: How to find cheap flights to Kolkata
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Top airlines
IndiGo
Cheapest • from £469 (return)
Emirates
Best reviews • 8.1 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
May
Cheapest • 24% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from London to Kolkata (LON-CCU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from London to Kolkata 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from London to Kolkata

Thu, 19 Feb - Wed, 4 Mar
Multiple Airlines Logo
06:35 - 15:45
LHR
-
CCU
27h 40m
2 stops
Multiple Airlines Logo
03:25 - 21:55
CCU
-
LHR
24h 00m
1 stop
£468Multiple Airlines
Sat, 14 Mar - Sat, 21 Mar
IndiGo Logo
19:10 - 17:10
LHR
-
CCU
16h 30m
1 stop
IndiGo Logo
07:05 - 17:10
CCU
-
LHR
15h 35m
1 stop
£469IndiGo
Thu, 19 Feb - Thu, 12 Mar
Air India Logo
08:45 - 04:15
LHR
-
CCU
14h 00m
1 stop
Air India Logo
20:35 - 11:05
CCU
-
LHR
20h 00m
1 stop
£470Air India
Wed, 11 Feb - Fri, 27 Feb
Multiple Airlines Logo
12:45 - 20:15
STN
-
CCU
26h 00m
3 stops
Multiple Airlines Logo
06:10 - 11:45
CCU
-
STN
35h 05m
3 stops
£470Multiple Airlines
Fri, 6 Mar - Tue, 17 Mar
Multiple Airlines Logo
19:50 - 15:45
LHR
-
CCU
14h 25m
1 stop
Multiple Airlines Logo
17:30 - 11:05
CCU
-
LHR
23h 05m
1 stop
£471Multiple Airlines
Mon, 23 Feb - Wed, 11 Mar
Air India Logo
22:00 - 04:15
LHR
-
CCU
24h 45m
1 stop
Air India Logo
23:00 - 11:05
CCU
-
LHR
17h 35m
1 stop
£472Air India
Mon, 16 Mar - Thu, 26 Mar
KLM Logo
07:45 - 07:45
LCY
-
CCU
18h 30m
2 stops
KLM Logo
21:30 - 08:50
CCU
-
LCY
16h 50m
2 stops
£477KLM
Thu, 7 May - Mon, 18 May
KLM Logo
10:00 - 07:30
LCY
-
CCU
17h 00m
2 stops
KLM Logo
19:00 - 08:50
CCU
-
LCY
18h 20m
2 stops
£494KLM
Wed, 18 Feb - Wed, 4 Mar
Emirates Logo
13:35 - 07:40
LGW
-
CCU
12h 35m
1 stop
Emirates Logo
09:15 - 14:45
CCU
-
LGW
35h 00m
1 stop
£513Emirates
Tue, 3 Mar - Mon, 30 Mar
Emirates Logo
20:25 - 18:50
LGW
-
CCU
16h 55m
1 stop
Emirates Logo
09:50 - 21:30
CCU
-
LGW
16h 10m
1 stop
£514Emirates
Booking Insights

KAYAK's insights & trends for London to Kolkata flights

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

Find cheap flights to Kolkata
Find cheap flights to Kolkata

Planning a trip from London to Kolkata? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

How much is a return flight from London to Kolkata?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from London to Kolkata departing in February.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London to Kolkata, 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 London to Kolkata is May, where tickets cost £450 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is £925 and £729 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from London to Kolkata, 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 London to Kolkata, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know - Cheap tickets from London to Kolkata

Low seasonMay
Cheapest flight£276
Best time to beat the crowds (24% less expensive on average)
Most popular time to fly (57% more expensive on average)
Flight from London Stansted Airport to Kolkata

When to book flights from London to Kolkata

Are your dates flexible? Find out the best times to travel from London to Kolkata 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 London to Kolkata

  • Which London airport is easier to get to?

    Heathrow Airport is closer to the city centre, and the London Underground has a direct connection to Heathrow’s terminals. The Heathrow Express and Heathrow Connect trains will take roughly 15min and 30min respectively from Paddington Station. Gatwick, located halfway between London and Brighton, might be a good option if you’re travelling from south London or the south of England. If coming from the city centre, a roughly 30min express train from Victoria Station is available, as well as coaches, which take more than an hour but are a much cheaper option.

  • Are there onsite hotels at Kolkata Airport?

    The retiring rooms and dormitories inside the airport are reserved for passengers in transit; however, there are several options nearby: the Holiday Inn Express Kolkata Airport is about 0.5 miles away from the international terminal, while Hotel Airways and Airport City Hotel are both less than a mile away with shuttle services (free at Airport City Hotel).

  • What are my transportation options from Kolkata Airport?

    Taxi services are a popular option and relatively cheap; prepaid taxis are available and cost no more than around Rs 500 (£5) to reach the city centre. Various air-conditioned buses connect the airport to different parts of the city: VS1 connects the airport with the city centre, VS2 connects the airport with Howrah Station, and V1 heads towards Tollygunge. The airport has a train station, but Dum Dum Junction (3 miles from the airport) is the more useful station, as it is the main hub for the Kolkata metro.

  • How family-friendly are the airports?

    London airports as well as Kolkata Airport have baby changing rooms; Heathrow and Gatwick have several children’s play areas, and Gatwick has strollers freely available for use.

  • Where can I stay at hotels at London’s airports?

    With a long flight to prepare for, it’s a good idea to sleep at an airport hotel so you’re fresh for the journey. For example, Aerotel is located in Terminals 2 and 3 at Heathrow Airport. Alternatively, you can find Courtyard by Marriott at Luton Airport (LTN) and Gatwick Airport, whereas if you’re flying from Stansted Airport or London City Airport (LCY), you can stay at Holiday Inn Express. To ensure you aren’t late for your flight, you can also request a wake-up call in the morning.

  • What other cities does Kolkata Airport (CCU) serve?

    Kolkata Airport only serves Kolkata itself but also many other nearby towns and cities. For instance, you can drive from the airport to Habra in about 1h 20min, to Baruipur in around 1h 10min and to Dankuni in approximately 40 minutes.

  • How can I lower my carbon emissions by taking a specific flight from London to Kolkata?

    You can find airlines that release fewer carbon emissions whilst operating this route. For example, Air India completes the journey from London to Kolkata releasing about 42% less CO2 than the industry standard.

  • Is there Wi-Fi on flights from London to Kolkata Airport?

    You can stay in touch with friends or chat with work colleagues if you look for a flight that provides internet on board. For instance, KLM provides Wi-Fi to its passengers, so you can stay connected throughout the trip.

  • What is the cheapest flight from London to Kolkata?

    In the last 3 days, the lowest price for a flight from London to Kolkata was £276 for a one-way ticket and £468 for a return.

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

    On your way to Kolkata, you’ll fly out from one of these London airports: London City, London Gatwick, London Heathrow, or London Stansted. You’ll be landing at Kolkata Netaji S. Chandra.

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

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

  • Which airline alliances offer flights from London to Kolkata?

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

  • What is the most popular stopover when flying to Kolkata from London?

    New Delhi is the most popular stopover city among KAYAK users travelling from London to Kolkata.

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

    The two airlines most popular with KAYAK users for flights from London to Kolkata are Emirates and Virgin Atlantic. With an average price for the route of £619 and an overall rating of 8.1, Emirates is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £843 and an overall rating of 7.5.

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

    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 London to Kolkata.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kolkata from London 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 London to Kolkata?

    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 Kolkata with an airline and back to London with another airline.

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

    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 Kolkata from London up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from London to Kolkata

  • London has six airports, but generally, only Heathrow Airport (LHR) or Gatwick Airport (LGW) will fly to Kolkata Airport (CCU) without airline changes. You can fly direct from Heathrow Airport to Kolkata Airport via Air India.
  • Heathrow has more flights and amenities, but its size and traffic mean longer queues than the more efficient Gatwick. Fast-track security access can be pre-booked at Heathrow for around £12.50
  • You can park for free for up to 2h at Heathrow and Gatwick’s long-stay car park. For longer-term parking, an external parking provider may be worth your consideration, as they can be up to four times cheaper than official airport parking, which is around £30 a day for Heathrow and £22 a day for Gatwick.
  • If you enjoy watching planes, Heathrow’s Gate 15 and 16 in Terminal 4 feature binoculars and a 270-degree view of the southern runway. If you enjoy reading, The London Evening Standard and popular magazines can be picked up for free at Gatwick via Green Bug Media pick-up points.
  • Kolkata Airport serves the Kolkata metropolitan area and is located 9.3 miles from the city centre. Journey times by car can range from 30min to over 1h 30min depending on traffic. Battery-operated golf carts may be hired from the terminal at the check in, arrival, and aerobridge corridors at Kolkata Airport for use by senior citizens and the less able-bodied.
  • If you are disabled or have a mobility issue, you can request assistance from your airline prior to your arrival at any of London’s airports. It’s highly recommended that you contact them at least 2 days before your flight, so they have time to make necessary arrangements.
  • As flights from London to Kolkata are relatively long, you might want to boost your comfort during the journey. You can use the search filters on KAYAK to search for cabin class. For example, Emirates provides First Class seating on flights from Stansted Airport (STN), Gatwick Airport (LGW) and Heathrow Airport (LHR). All these flights require a transfer at Dubai Airport (DXB).

Reviews of the top 5 airlines flying from London to Kolkata

 
See real verified KAYAK customer reviews for airlines flying from London to Kolkata. 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 London to Kolkata? 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 3490 reviews
8.1Boarding
8.2Entertainment
7.9Food
8.3Crew
8.0Comfort
Airline reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

8.0 ExcellentAnonymous, Jan 2026
DXB - LAX
Read more Emirates reviews

The stewardess took a picture as a gift , if you asked for it. Every thing was very good, Especially the food, big and tasty. The service was good, they served water several times, very frequent.

Fly Dubai takes low cost and thrift to new depths in terms of service levels, terminal 2 is grossly inadequate for capacity and resembles a crowded buss or railway station,, the fly dubai( Emirates) flight is never on time(was 2.5 hrs delayed), and this is not an isolated experience, the flght air conditioning was turned low while we waited on the tarmac for take clearance to save fuel, should say more!!!! The depths! I only fly this airline from a compulsion, emirates code shares for connections to Muscat

I liked everything: the service, the food, the cleanness. I flew last year with Qatar Airways, so I can compare. Emirates did much better! Especially their meals and service.

Emirates did great! I liked the service, the food, cleanness, and the flight was on time. Much better airline than Qatar Airways I flew with last year.

Premium economy was worth it-comfort was definitely better than economy class. The seats were more comfortable, blankets and pillows thicker

The journey was nice, all the crews were very good and services are excellent

Great flight - Clubhouse met our needs, and the staff provided good service. Boarding felt a little chaotic, but given the size of the aircraft, it's always going to be challenging. Whilst the crew were friendly, the number of passengers meant that we received our breakfast items, but had finished breakfast before we were served a drink. Lunch was much better organised, and throughout the flight, the crew were attentive. Found the seats and ICE to be excellent. Disembarkation was fine, and everything possible to expedite the process was being done.

The food options were excellent for Economy. It was difficult to find the lounge after clearing security and boarding was clunky

I had a good experience flying with Emirates. All of the flights were on time staff was very professional and kind. So I had a positive experience..

We loved flying with Emirates in business class, the staff were fabulous, going above & beyond

Our experience on the Doha to Hyderabad segment was extremely stressful due to prolonged delays and a lack of clear communication from the airline. We were traveling as a family, including children, and the uncertainty around timing and next steps caused significant distress. There was very little proactive information provided during the delay, and we were not given clear written explanations about what was happening or how long it might take. This made it difficult to manage the situation, especially while caring for children in a transit environment. In addition, one member of our party was ultimately unable to continue travel, which added to the emotional strain and disruption of the trip. Overall, the experience highlighted gaps in communication, customer care, and handling of unexpected situations. We are sharing this feedback so that future passengers, especially families, are supported with clearer communication and better assistance during irregular operations.

Looks like a local flight. Food was horrible. No entertainment system.

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

My baggage is lost. Flight cancelled, Rebooked ticket through long routes. Mental stress, emotional hurt

My entire row did not have power for the full duration of a 14.5 hour flight. Could not charge any devices such as laptop or phones for the entirety of the long flight. The flight attendants tried to remedy the issue by resetting the power, but were not successful. The only other solution provided was to move me to another seat on the plane which was in the middle row. I had paid for a “preferred” seat that was a window seat. This was a downgrade being offered due to the power issue.

Economy travel is really hard with no room to move especially when the person sitting beside you is an XL or XXL size person who if moving could hit your face

Indigo airlines is terrible. Staff is awful and so disorganized. They are so rude and unhelpful. I will never travel on Indigo airlines again!!!!!

Terrible experience resolving missed connection after flight was delayed. 3 hour queue at transit desk, not enough staff, no organisation, worst ever flying experience.

I’ve flown with Qatar multiple times and the service has always been great. Very professional, organized, the food is delicious and plentiful, tons of entertainment.

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

Good flight. There were a few issues with the flat bed. It was some technical issues. Otherwise everything was good

The flight was over 1 hour late taking off ,when I arrived in Abu Dhabi ,I missed my connecting flight to Bangkok so I had to wait almost 6 hours for my flight arriving in Bangkok at 6:30 am ,So I missed a whole day of my vacation and my hotel room sat empty so I paid for hotel days that I was not there. In Abu Dhabi there was a woman that worked the desk at transfers that was so professional, courteous , helpful,and may I say absolutely beautiful .she got me food vouchers for my layover and was a very calming presence. Besides that I will never use Etihad again I will pay the Xtra money . I'm sure they won't read or see this but it's my "2 cents" I'll use an airline that respects me and my hard earned dollars

Nice crew , clean cabin , food was delayed due to problem with the quantity .

It was fantastic. The flight from Chicago to Abu Dahbi was fantastic. The crew, food and service were amazing. Everything was handled by the crew member assigned to us , Nicholas, was usually done before we asked for it. Highly recommend Etihad!

Was so disappointing. Business class with no TV, uncomfortable seats. Had much higher expectations.

Etihad Check In counter/Station manager in Heathrow was bothering and not helpful at all. They are rude and not customer oriented

I missed my flight ,staff unhelpful, they sat and watched me wait ,gangway door closed, English was a problem no announcement I was on time now I missed my month vacation ,lost 1400 bucks no refund I'm sick to my stomach

It’s a business class ticket but they didn’t give a lounge access

excellent, the staff was kind and the boarding process was with no issues or hassle

More leg space than other flights, but felt like *maybe* narrower seats?

Flight was delayed and due to this we almost miss the connection flight

The flight was delayed by 3 hours, causing me to miss my connecting international flight. I then had to wait in the airport 18 hours for the next flight. The reason for the delay was a computer issue, not something outside of their control like weather. To add insult to injury, instead of trying to expedite the flight to make up for lost time, they ran a carry-on baggage check to verify every bag onboard belonged to someone on the plane, which took another 20 minutes.

झूठा है इंडिगो फ्लाइट में मील दिया नहीं जब शिकायत किया तो बोला आपको मिल चुका है

It took a lot of time to declare that the flight gonna be cancelled ☹️ very disappointed.

Electronic check in is must these days. Food could be better.

They denied my meal which was included in ticket and also damaged my bag completely and broke the wheel and still not accepting their fault

Flight cancelled after 4+ hour delay. Indigo created a nightmare scenario and showed the most callus attitude towards the passengers I will refer to them was IndiNoGo!

Very nice and pleasant. Boarding was quick and the crew were responsive

IndiGo is low cost and therefore no frills, but is always a pleasant experience. No mood lighting and fancy features but clean aircraft, professional crew and absolute value for money.

Very hard seats. No food service, even though price is not competitive.

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

Flight was cancelled by air India. There was no explanation provided why the flight was cancelled. Found out that the flight was cancelled because the Iran air space was closed. Meanwhile, all other flights passing through that region were operating without issues. When asked to refund money for the tickets, being told that “ As checked, we wish to share that Flight AI 116 on 15 January 2026 from New York to Mumbai was cancelled due to Iran airspace closure, which were beyond the airline’s control. While such events can disrupt travel plans, we appreciate your understanding and patience. Our team remains committed to ensuring the safety and comfort of all passengers and takes all necessary measures to minimize any issues. However, we must inform you that compensation is not applicable under these extraordinary circumstances, in accordance with the relevant regulations.” Completed unacceptable and unprofessional behavior!

The flight was on time, the entire experience was very smooth. The Flight crew were incredibly professional and nice. Made us feel very comfortable

Very old aircraft. Business class seats don’t work right. No way to get out my tray table. Crew didn’t seem surprised about the aircraft and didn’t have any real answers. Old 777 seems to not have been updated ever.

They rescheduled flight..no customer care to even reach or accommodate

Bad weather in Amritsar cancelled the flight while we were at the gate in Delhi but the ground crew took good care of us and exceeded our expectations. Once on the plane, we enjoyed the best experience we’ve had on any flight in years. Their customer support was also impressively quick to answer and immediately helpful.

Unnecessary delays & Gate changes, so much inconvenience after 15-16 hours flight

Needs lots of improvement starting from crew/staff attitude, cleanliness, better quality food & in flight amenities.

Old and filthy aircraft Boarding was free for all with no zones

Very old and ill maintained flights. Seats didn’t have proper cushioning. The entertainment system was a joke. That’s the least one can expect from a 19 hour long flight.

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

Other airlines flying from London to Kolkata

Flights from the other most popular airlines that fly from London to Kolkata according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.