522 € London Heathrow to Kolkata Cheap Flights

Compare London Heathrow to Kolkata flight deals

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Flight deals from London Heathrow to Kolkata

Looking for a cheap last-minute deal or the best return flight from London Heathrow to Kolkata? Find the lowest prices on one-way and return tickets right here.

Kolkata.522 € per passenger.Departing Tue, 26 Aug, returning Thu, 25 Sep.Return flight with British Airways and Etihad Airways.Outbound indirect flight with British Airways, departs from London Heathrow on Tue, 26 Aug, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Thu, 25 Sep, arriving in London Heathrow.Price includes taxes and charges.From 522 €, select.

Kolkata.542 € per passenger.Departing Thu, 28 Aug, returning Fri, 3 Oct.Return flight with British Airways and IndiGo.Outbound indirect flight with British Airways, departs from London Heathrow on Thu, 28 Aug, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Fri, 3 Oct, arriving in London Heathrow.Price includes taxes and charges.From 542 €, select.

Kolkata.546 € per passenger.Departing Wed, 5 Nov, returning Fri, 21 Nov.Return flight with Air India and Etihad Airways.Outbound indirect flight with Air India, departs from London Heathrow on Wed, 5 Nov, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 21 Nov, arriving in London Heathrow.Price includes taxes and charges.From 546 €, select.

Kolkata.549 € per passenger.Departing Fri, 3 Oct, returning Tue, 4 Nov.Return flight with British Airways and Air India.Outbound indirect flight with British Airways, departs from London Heathrow on Fri, 3 Oct, arriving in Kolkata.Inbound indirect flight with Air India, departs from Kolkata on Tue, 4 Nov, arriving in London Heathrow.Price includes taxes and charges.From 549 €, select.

Kolkata.551 € per passenger.Departing Thu, 2 Oct, returning Fri, 24 Oct.Return flight with British Airways and Air India.Outbound indirect flight with British Airways, departs from London Heathrow on Thu, 2 Oct, arriving in Kolkata.Inbound indirect flight with Air India, departs from Kolkata on Fri, 24 Oct, arriving in London Heathrow.Price includes taxes and charges.From 551 €, select.

Kolkata.559 € per passenger.Departing Mon, 1 Sep, returning Sun, 12 Oct.Return flight with British Airways and IndiGo.Outbound indirect flight with British Airways, departs from London Heathrow on Mon, 1 Sep, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Sun, 12 Oct, arriving in London Heathrow.Price includes taxes and charges.From 559 €, select.

Kolkata.559 € per passenger.Departing Mon, 1 Sep, returning Tue, 16 Sep.Return flight with British Airways and Akasa Air.Outbound indirect flight with British Airways, departs from London Heathrow on Mon, 1 Sep, arriving in Kolkata.Inbound indirect flight with Akasa Air, departs from Kolkata on Tue, 16 Sep, arriving in London Heathrow.Price includes taxes and charges.From 559 €, select.

Kolkata.562 € per passenger.Departing Mon, 24 Nov, returning Thu, 11 Dec.Return flight with British Airways and Air India.Outbound indirect flight with British Airways, departs from London Heathrow on Mon, 24 Nov, arriving in Kolkata.Inbound indirect flight with Air India, departs from Kolkata on Thu, 11 Dec, arriving in London Heathrow.Price includes taxes and charges.From 562 €, select.

Find the cheapest month to fly from London Heathrow to Kolkata

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

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London Heathrow to Kolkata: Alternative routes

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

London to Kolkata: Flight information

The things to know before you go.

Cheapest flight found	522 €
Cheapest month to fly	August

Finding cheap flights from London Heathrow to Kolkata: Frequently asked questions

How much are return flights from London Heathrow to Kolkata?

The best price we found for a return flight from London Heathrow to Kolkata is 522 €. 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 London Heathrow to Kolkata?

Currently, there are no airlines that fly direct from London Heathrow to Kolkata. But we found flights with one or more stops from 522 €.

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

As of August 2025, there are no flights flying from London Heathrow to Kolkata.

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

The cheapest month to fly from London Heathrow to Kolkata is usually August.

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

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from London Heathrow Airport to Kolkata Airport on Tuesday, 26 August 2025.

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

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

How can I find the best flight deal to Kolkata?

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 Kolkata 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 Kolkata?

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

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

Currently, British Airways offers the cheapest flight tickets to Kolkata.

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

Kolkata's timezone is UTC+5:30, which makes Kolkata five hours 30 minutes ahead of London.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules to live by. Be at the airport with enough time to board your LHR to CCU flight.
During popular months such as July, it's best to get to the airport even earlier. Arrive two hours before a domestic departure and four hours ahead for an international flight when you fly during peak periods in general.
Consider adding a stopover when booking your ticket from London Heathrow Airport to Netaji Subhas Chandra Bose Airport. Simply uncheck 'Direct flights only' to break up your journey, or maybe even explore a new city along the way. Check out these options between LHR and CCU:
- Indira Gandhi International Airport
- Chhatrapati Shivaji International Airport
- Dubai Airport

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

Right now, 230 € is the cheapest price we've seen for a one-way London Heathrow Airport to Netaji Subhas Chandra Bose Airport flight. The best price for a return plane ticket is 522 €. Keep in mind that fares could change due to availability at the time of booking.
To get your hands on cheap tickets from LHR to CCU, book as early as you can. Airlines generally offer their most competitively priced fares when flights are first made available.
The 'Whole month' tool shows you the cheapest flights from London Heathrow Airport to Netaji Subhas Chandra Bose Airport throughout the month. It's a good way to snap up a bargain if your plans aren't set in stone.
Snapping up cheap flights from LHR to CCU is a cinch with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a new deal comes up.
Tailor your flights with filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Fastest' or 'Best' flights from London Heathrow Airport to Netaji Subhas Chandra Bose Airport.

Handy information about London Heathrow Airport (LHR)

68.18% of flights that depart London Heathrow Airport land at their destination on schedule.
To get to London Heathrow Airport from central London, it takes around 55 minutes if you're travelling by car. This depends on traffic, however. It's approximately 31 kilometres from the airport to the city centre.
You can expect a journey time of around 1 hour on public transport.
Need a convenient hotel near LHR? If you're boarding an early flight from London Heathrow Airport to Netaji Subhas Chandra Bose Airport, these stays will have you moments from your check-in counter:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

Reserve a hotel close to CCU if you're on a late London Heathrow Airport to Netaji Subhas Chandra Bose Airport flight. Select one of these accommodation options and avoid the hassle of a long transfer:
Line up a Netaji Subhas Chandra Bose Airport rental car from popular companies like Europcar or Avis. With your own set of wheels, you can venture beyond Kolkata and experience places that fly under the radar.
To get the lowest price, reserve your ride from Netaji Subhas Chandra Bose Airport about four weeks ahead.

Getting from Netaji Subhas Chandra Bose Airport (CCU) to central Kolkata

From Netaji Subhas Chandra Bose Airport, Kolkata is approximately 16 kilometres away. It takes around 40 minutes to get to the centre driving.
When travelling on public transport, expect a journey time of roughly 55 minutes.

When to fly to Netaji Subhas Chandra Bose Airport (CCU)

It's time to work out your trip dates for your flight from London Heathrow Airport to Netaji Subhas Chandra Bose Airport. July is the most popular month to visit Kolkata. If you're after a more low-key vibe, go in April.
Lock in your flight from London Heathrow Airport to Netaji Subhas Chandra Bose Airport for April if you'd like to go to Kolkata during its warmest month. Expect temperatures of between 24ºC (75ºF) and 42ºC (108ºF).
January has average temperatures of between 15ºC (59ºF) and 29ºC (84ºF). Look for cheap tickets from LHR to CCU around that time if you want to travel in cooler conditions.

Explore more of India

You've visited Kolkata, now it's time to explore other corners of India. Journey about 467 kilometres north-west to Patna to tick off its must-visit sights. From Mahatma Gandhi Setu to Bihar Museum and Golghar, you'll have a full itinerary ahead.
Ranchi is another standout destination in India and is around 322 kilometres west of Kolkata. No journey is complete without seeing Rock Garden, Jagannath Temple and Deer Park.