Cheap Flights from Kolkata to London

Compare Kolkata to London flight deals

Find the cheapest month or even day of the year to fly to London

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Flight deals from Kolkata to London

Looking for a cheap last-minute deal or the best return flight from Kolkata Airport to London Airport? If you want to travel next month, return fares start from $3,186. Find the lowest prices on one-way and return tickets right here.

London.$2,715 per passenger.Departing Sat, 26 Sep, returning Sat, 3 Oct.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Kolkata on Sat, 26 Sep, arriving in London.Inbound indirect flight with Emirates, departs from London on Sat, 3 Oct, arriving in Kolkata.Price includes taxes and charges.From $2,715, select.

London.$3,186 per passenger.Departing Fri, 5 Jun, returning Sun, 21 Jun.Return flight with Emirates and Air Canada.Outbound indirect flight with Emirates, departs from Kolkata on Fri, 5 Jun, arriving in London.Inbound indirect flight with Air Canada, departs from London on Sun, 21 Jun, arriving in Kolkata.Price includes taxes and charges.From $3,186, select.

London.$3,851 per passenger.Departing Tue, 5 May, returning Tue, 12 May.Return flight with Emirates.Outbound indirect flight with Emirates, departs from Kolkata on Tue, 5 May, arriving in London.Inbound indirect flight with Emirates, departs from London on Tue, 12 May, arriving in Kolkata.Price includes taxes and charges.From $3,851, select.

Find the cheapest month to fly from Kolkata to London

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kolkata to London flights are currently cheapest in June.

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Kolkata to London: Alternative routes

Compare routes from Kolkata to London below. You may find an airport to fly into that's cheaper, faster, or easier than London.

London

10km from central London

ClosestCheapest

from $2,715

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Kitchener / Waterloo

88km from central London

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Kolkata to London: Flight information

The things to know before you go.

Cheapest flight found	$2,715
Cheapest month to fly	September

Finding cheap flights from Kolkata to London: Frequently asked questions

How much are return flights from Kolkata to London?

The best price we found for a return flight from Kolkata to London is $2,715. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Kolkata to London?

Currently, there are no airlines that fly direct from Kolkata to London. But we found flights with one or more stops from $2,715.

How many flights are there a week from Kolkata to London?

As of May 2026, there are no flights flying from Kolkata to London.

When is the cheapest time to fly from Kolkata to London?

The cheapest month to fly from Kolkata to London is usually September.

Which upcoming date is cheapest to fly from Kolkata Airport to London Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to London Airport on Saturday, 26 September 2026.

Can I get a direct flight from Kolkata Airport to London Airport?

No airlines currently offer direct flights between Kolkata Airport and London Airport. Most routes have one or more stops.

How can I find the best flight deal to London?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to London?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Kolkata Airport to London with?

Currently, Emirates offers the cheapest flight tickets to London.

Flying from Netaji Subhas Chandra Bose Airport (CCU) to London International Airport (YXU): what you need to know

London's timezone is UTC-4, which makes London nine hours 30 minutes behind Kolkata.
Give yourself plenty of time to catch your CCU to YXU flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.
During popular months such as July, it's a good idea to get to the airport earlier than normal. Plan to arrive two hours before a domestic departure and four hours ahead for international flights whenever you're flying during a high season in general.

How to find the cheapest flights from Netaji Subhas Chandra Bose Airport (CCU) to London International Airport (YXU)

$1,584 is currently the best price for a one-way Netaji Subhas Chandra Bose Airport to London International Airport flight. Return flights start at $2,715. These prices can change depending on demand and availability.
It's usually smart to book ahead of time if you're looking for cheap tickets from CCU to YXU. That's because airlines adjust prices based on demand, which tends to increase closer to departure.
Getting cheap flights from Netaji Subhas Chandra Bose Airport to London International Airport is easier if you can be flexible with your travel dates. Use the 'Whole month' search tool to see the lowest prices throughout the month and land a great deal.
Picking up cheap flights from CCU to YXU is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a new discounted fare appears.
Choose your preferred departure and arrival times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from Netaji Subhas Chandra Bose Airport to London International Airport.

Handy information about Netaji Subhas Chandra Bose Airport (CCU)

Of all flights leaving Netaji Subhas Chandra Bose Airport, 75.9% arrive on time at their destination.
Central Kolkata to Netaji Subhas Chandra Bose Airport is approximately 16 kilometres. Depending on traffic, it'll take about 40 minutes to get there if you're ride-sharing, catching a cab or driving.
The trip when using public transport takes about 55 minutes.
Taking an early flight from Netaji Subhas Chandra Bose Airport to London International Airport? Avoid the stress of rushing to the terminal (and get some extra shut-eye) by picking one of these hotels near CCU:

Arriving at London International Airport (YXU)

If you're arriving on a late Netaji Subhas Chandra Bose Airport to London International Airport flight, few things top the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and snoozing shortly after at one of these hotels near YXU:
Say yes to new adventures by picking up a London International Airport rental car. Grab a set of wheels from Alamo, Avis or National and explore beyond London's main sights.
To get the best deal, reserve your vehicle from London International Airport about three weeks before your trip.

Getting from London International Airport (YXU) to central London

From London International Airport, London is approximately 11 kilometres away. It takes around 20 minutes to reach the centre driving.
Getting there by public transport takes roughly 55 minutes.

When to fly to London International Airport (YXU)

August is the busiest month for flights from Netaji Subhas Chandra Bose Airport to London International Airport. For a quieter experience, go to London in November.
The warmest month in London is July, with temperatures ranging between 13ºC and 27ºC. Lock in your flights from Netaji Subhas Chandra Bose Airport to London International Airport in this month if this is the kind of weather you like.
January has average temperatures of between -13ºC and 2ºC. Look for cheap tickets from CCU to YXU sometime around then if you want to travel in cooler conditions.

Explore more of Canada

Toronto is just one of the many places in Canada waiting to be discovered after you've seen London. Around 161 kilometres away to the north-east, well-known attractions include CN Tower, Royal Ontario Museum and Go Tours Canada - Distillery District.
Mississauga is another must-experience destination in Canada and is around 145 kilometres north-east of London. No journey is complete without seeing Credit Meadows Park, Tree Sculpture - Animal Totem by Jim Menken and Dunn Park.