£210 Find Cheap Flights from Kolkata to the United Kingdom

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 the United Kingdom departing on 28/11. 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

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Cheap Flights from Kolkata to the United Kingdom

Cheapest return prices found by our users on KAYAK in the last 72 hours
London
London3 stops£405
Manchester
Manchester1 stop£460
Birmingham
Birmingham2 stops£710
London
London3 stops£405
Manchester
Manchester1 stop£460
Birmingham
Birmingham2 stops£710

Book Cheap Kolkata to the United Kingdom Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to the United Kingdom 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 Kolkata to the United Kingdom

Tue, 25 Nov - Tue, 2 Dec
Multiple Airlines Logo
07:35 - 23:55CCU-LGW
45h 50m3 stops
Multiple Airlines Logo
08:00 - 20:15LGW-CCU
30h 45m3 stops
£405Multiple Airlines
Find Deal
Thu, 27 Nov - Thu, 4 Dec
Multiple Airlines Logo
22:30 - 23:55CCU-LGW
30h 55m2 stops
Multiple Airlines Logo
13:05 - 02:20LGW-CCU
31h 45m3 stops
£406Multiple Airlines
Find Deal
Mon, 15 Dec - Wed, 7 Jan
Air India Logo
05:00 - 19:30CCU-LHR
20h 00m1 stop
Air India Logo
21:05 - 22:55LHR-CCU
20h 20m1 stop
£434Air India
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Wed, 26 Nov - Thu, 4 Dec
Air India Logo
00:30 - 19:20CCU-LHR
24h 20m1 stop
Air India Logo
08:45 - 04:15LHR-CCU
14h 00m1 stop
£435Air India
Find Deal
Sun, 9 Nov - Sun, 16 Nov
Etihad Airways Logo
20:55 - 14:30CCU-LHR
23h 05m1 stop
Etihad Airways Logo
20:55 - 20:00LHR-CCU
17h 35m1 stop
£452Etihad Airways
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Thu, 25 Dec - Thu, 15 Jan
Etihad Airways Logo
03:35 - 06:40CCU-LHR
32h 35m1 stop
Etihad Airways Logo
08:50 - 02:40LHR-CCU
12h 20m1 stop
£457Etihad Airways
Find Deal
Fri, 26 Dec - Thu, 15 Jan
Emirates Logo
09:15 - 17:55CCU-STN
14h 10m1 stop
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
£534Emirates
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Tue, 25 Nov - Tue, 2 Dec
Emirates Logo
09:15 - 12:05CCU-STN
32h 20m1 stop
Emirates Logo
14:05 - 07:40STN-CCU
12h 05m1 stop
£539Emirates
Find Deal
Thu, 19 Mar - Tue, 9 Jun
Qatar Airways Logo
03:25 - 12:35CCU-LGW
14h 40m1 stop
Qatar Airways Logo
09:00 - 02:20LGW-CCU
12h 50m1 stop
£637Qatar Airways
Find Deal
Fri, 23 Jan - Sun, 22 Feb
Qatar Airways Logo
03:25 - 05:55CCU-LGW
32h 00m1 stop
Qatar Airways Logo
14:05 - 01:55LGW-CCU
30h 20m1 stop
£659Qatar Airways
Find Deal
Booking Insights

KAYAK's insights & trends for Kolkata to the United Kingdom flights

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

What is the cheapest month to fly from Kolkata to the United Kingdom?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to the United Kingdom, 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 the United Kingdom is May, when tickets cost £522 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is £628 and £613 respectively.

What’s the cheapest day of the week to fly from Kolkata to United Kingdom?

The average price of all round-trip flights from Kolkata to the United Kingdom clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to United Kingdom on a Friday and more expensive on a Monday. On your return trip to Kolkata, you should consider flying back on a Monday, and avoid Fridays for better deals.

How far in advance should I book a flight from Kolkata to the United Kingdom?

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 the United Kingdom, 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 a flight from Kolkata to the United Kingdom, you should book around 2 weeks before departure, which saves you about 13% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know - Cheap tickets from Kolkata to the United Kingdom

Low seasonFebruary
Cheapest flight£210
Best time to beat the crowds but there is an average 5% increase in price.
Most popular time to fly and prices are also 6% lower on average.
Flight from Kolkata to London Heathrow Airport

FAQs - booking United Kingdom flights

  • How does KAYAK find such low prices on flights from Kolkata to the United Kingdom?

    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 the United Kingdom.

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

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

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

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

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

  • What is the cheapest time of day to fly to the United Kingdom?

    The cheapest time of day to fly to the United Kingdom is generally in the evening, when retur flights cost £501 on average. Morning departures are around 16% more expensive than evening flights, on average. The most expensive time of day to fly to the United Kingdom is generally in the morning, which is peak travel time and where the average cost of a ticket is £583.

Reviews of the top 4 airlines flying from Kolkata to the United Kingdom

 
Need help choosing which airline to fly with from Kolkata to the United Kingdom? 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 3388 reviews
8.0Comfort
8.1Boarding
8.2Entertainment
8.3Crew
7.9Food
Airline reviews

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

8.0 ExcellentAnonymous, Oct 2025DXB - MAN
Read more Emirates reviews

Crew were excellent and the bar service and chat fantastic. Cheese board delicious. Amenity kit good, very disappointing not getting pyjamas on this leg of the flight and needed to reuse from earlier flight.

Hospitality is good. Should improve on buggage handling because l lost a suitcase. Layover in Dubai was too long , 6 hours

Delayed and missed connecting flight. But Emirates took care until next day flight. Thank you

They should resume the fast track for business / first class passengers

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!

Good food, real silverware, polite staff, smooth landing, charging plugs, good entertainment options.

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?

I wish the leg room was better for Economy especially for the outbound flights to India . The outbound flight to US and Qatar was good

The flight was operated by IndiGo and not Qatar, which is a budget airline from India. Nevertheless, the flight was uneventful.

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

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.

No difference between US airline and Qatar. Both cramp as many people. The airline seems to change planes without notice choice is seating when making reservations online doesn’t match the plane a passenger is on. Especially paying extra. Nothing special No different than US carriers.

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.

In Colombo when I-drop my baggage Sri Lanka air line crew not polite way talk very rude

Old plane, old entertainment system. It wasn't working throughout the entire flight. I was offered to connect to their system via Wifi to watch on my phone. Crew wasn't very helpful except one lady who turned the experience around.

Stewardess was attentive and was actively roamin to check the passengers on the biz class

i was not allowed to use lounge, although i had business class ticket, and nobody told me my ticket was not eligible to use lounge

A380 First Class Apartments were phenomenal. Comfortable bed and matress cover, superior vegetarian five course meal, shower, small business lounge and plenty of exercise walking around the aircraft.

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 seats, I was cramped, my daughters legs kept hitting the seat in front, I had no overhead bin space and no help from stewards on board, the food was served cold, when asked for snacks was told to wait and never received any, the flight was cold with no temperature controls. Entertainment was outdated. I booked this through partnership with American Airlines but will avoid in the future.

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.

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

Undisputed leader in sky for Indians. Very good crew right from ground to mid sky. Very sumptuous meals twice

There’s no comparison for new avatar of air India. Long live Air India. Amazing hospitality and ultra soft polite charming crew

I reached the check in counter 1 hour before take off and was denied boarding because the luggage could no longer be transferred to the flight. I was aback when throughout the world(including India) for a domestic flight, you need to report 1 hour before boarding. Then on top of that i was made to buy a brand new ticket. I had paid $350 for a business ticket between delhi and mumbai and then was made to buy another economy ticket for $100, No concessions/discounts were made for the airline's own inefficiency! The reservation counter was also extremely rude and unapologetic about making me pay a second time. For such a mediocre airline, there seems to be zero focus on providing good service to their customers and providing a pleasant experience.

We had extra baggage which is an ordinary event. The check-in counter experience for them to calculate the additional amount owed and collect payment was terrible - very manual, multiple counters to resolve, took more than 30 minutes

Worst staff from Vienna. one of the server was very rude and annoying as she thinks she owns the airlines

Overall it was good. But air planes should be upgraded.

Bad seats. Broken entertainment system. Charging port not working. Seats were broken worn out. Crew was amazing. They helped as much as they could.

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

Everything you need to know for your flight from Kolkata to the United Kingdom

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