Cheap Flights from London (LHR) to Kolkata (CCU)

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 Airport to Kolkata Airport? If you want to travel next month, return fares start from $1,036. Find the lowest prices on one-way and return tickets right here.

Kolkata.$934 per passenger.Departing Thu, 20 Aug, returning Sun, 13 Sep.Return flight with Air France and Air India.Outbound indirect flight with Air France, departs from London Heathrow on Thu, 20 Aug, arriving in Kolkata.Inbound indirect flight with Air India, departs from Kolkata on Sun, 13 Sep, arriving in London Heathrow.Price includes taxes and charges.From $934, select.

Kolkata.$945 per passenger.Departing Tue, 1 Sep, returning Tue, 22 Sep.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Tue, 1 Sep, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Tue, 22 Sep, arriving in London Heathrow.Price includes taxes and charges.From $945, select.

Kolkata.$945 per passenger.Departing Sun, 13 Sep, returning Sun, 4 Oct.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Sun, 13 Sep, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Sun, 4 Oct, arriving in London Heathrow.Price includes taxes and charges.From $945, select.

Kolkata.$964 per passenger.Departing Tue, 6 Oct, returning Tue, 13 Oct.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Tue, 6 Oct, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Tue, 13 Oct, arriving in London Heathrow.Price includes taxes and charges.From $964, select.

Kolkata.$1,028 per passenger.Departing Sun, 30 Aug, returning Wed, 7 Oct.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Sun, 30 Aug, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Wed, 7 Oct, arriving in London Heathrow.Price includes taxes and charges.From $1,028, select.

Kolkata.$1,030 per passenger.Departing Mon, 10 Aug, returning Thu, 13 Aug.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from London Heathrow on Mon, 10 Aug, arriving in Kolkata.Inbound indirect flight with IndiGo, departs from Kolkata on Thu, 13 Aug, arriving in London Heathrow.Price includes taxes and charges.From $1,030, select.

Kolkata.$1,040 per passenger.Departing Wed, 18 Nov, returning Sun, 13 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Wed, 18 Nov, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Sun, 13 Dec, arriving in London Heathrow.Price includes taxes and charges.From $1,040, select.

Kolkata.$1,040 per passenger.Departing Sat, 14 Nov, returning Tue, 17 Nov.Return flight with KLM and Air India.Outbound indirect flight with KLM, departs from London Heathrow on Sat, 14 Nov, arriving in Kolkata.Inbound indirect flight with Air India, departs from Kolkata on Tue, 17 Nov, arriving in London Heathrow.Price includes taxes and charges.From $1,040, select.

Kolkata.$1,044 per passenger.Departing Wed, 11 Nov, returning Wed, 27 Jan.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Wed, 11 Nov, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Wed, 27 Jan, arriving in London Heathrow.Price includes taxes and charges.From $1,044, select.

Kolkata.$1,044 per passenger.Departing Fri, 8 Jan, returning Sun, 7 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Fri, 8 Jan, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Sun, 7 Feb, arriving in London Heathrow.Price includes taxes and charges.From $1,044, select.

Kolkata.$1,044 per passenger.Departing Fri, 2 Oct, returning Mon, 14 Dec.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Fri, 2 Oct, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Mon, 14 Dec, arriving in London Heathrow.Price includes taxes and charges.From $1,044, select.

Kolkata.$1,044 per passenger.Departing Fri, 12 Mar, returning Sat, 20 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Fri, 12 Mar, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Sat, 20 Mar, arriving in London Heathrow.Price includes taxes and charges.From $1,044, select.

Kolkata.$1,044 per passenger.Departing Mon, 24 Aug, returning Mon, 23 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 24 Aug, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Mon, 23 Nov, arriving in London Heathrow.Price includes taxes and charges.From $1,044, select.

Kolkata.$1,044 per passenger.Departing Thu, 15 Oct, returning Tue, 17 Nov.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Thu, 15 Oct, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Tue, 17 Nov, arriving in London Heathrow.Price includes taxes and charges.From $1,044, select.

Kolkata.$1,044 per passenger.Departing Mon, 8 Feb, returning Sun, 14 Feb.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Mon, 8 Feb, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Sun, 14 Feb, arriving in London Heathrow.Price includes taxes and charges.From $1,044, select.

Kolkata.$1,045 per passenger.Departing Thu, 21 Jan, returning Sun, 7 Mar.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from London Heathrow on Thu, 21 Jan, arriving in Kolkata.Inbound indirect flight with Etihad Airways, departs from Kolkata on Sun, 7 Mar, arriving in London Heathrow.Price includes taxes and charges.From $1,045, 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 September.

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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.

Kolkata

16km from central Kolkata

ClosestCheapest

from $939

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London to Kolkata: Flight information

The things to know before you go.

Cheapest flight found	$939
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 $939. 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 $934.

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

As of July 2026, 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 Thursday, 20 August 2026.

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, Air France offers the cheapest flight tickets to Kolkata.

Flying from London Heathrow Airport (LHR) to Kolkata Airport (CCU): what you need to know

Kolkata is five hours 30 minutes ahead of London and observes the UTC+5:30 timezone.
Your LHR to CCU flight won't wait if you're running late, so show up at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.
You'll likely experience longer queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.
We make it a breeze to book a flight with a stopover. To see your options for tickets from London Heathrow Airport to Kolkata Airport, uncheck 'Direct flights only.' Then, pick a flight offering a stop long enough to explore the city of your choice. Stopovers between LHR and CCU include:
- Delhi Indira Gandhi International Airport
- Dubai Airport
- Mumbai Airport

How to find the cheapest flights from London Heathrow Airport (LHR) to Kolkata Airport (CCU)

Right now, $509 is the cheapest price we've found for a one-way London Heathrow Airport to Kolkata Airport flight. The best price for a return ticket is $939. Remember that fares may change due to availability at the time of booking.
To find cheap tickets from LHR to CCU, book ahead. Airlines tend to offer lower fares when flights are first made available.
The 'Whole month' search tool shows you the cheapest flights from London Heathrow Airport to Kolkata Airport throughout the month. It's a great way to snap up a bargain if your travel plans aren't set in stone.
Finding cheap flights from LHR to CCU is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch as soon as a new deal comes up.
Choose your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from London Heathrow Airport to Kolkata Airport.

Handy information about London Heathrow Airport (LHR)

Of all flights departing from London Heathrow Airport, 78% touch down on time at their destination.
Central London to London Heathrow Airport is approximately 24 kilometres. Depending on traffic, it'll take about 45 minutes to get there if you're catching a taxi, ride-sharing or driving.
You can expect a journey time of about 25 minutes when using public transport.
Get your break off to a hassle-free start by staying near LHR. Whether you've booked an early flight from London Heathrow Airport to Kolkata Airport or just don't want to be rushed, these stays have you covered:

Arriving at Kolkata Airport (CCU)

If you're arriving on a late London Heathrow Airport to Kolkata Airport flight, few things top the convenience of staying near the terminal. Grab your luggage from the carousel and then be tucked up in bed soon after at one of these options near CCU:
Set yourself up with a Kolkata Airport rental car from top providers like Europcar or Avis. With your own set of wheels, you can travel beyond Kolkata and experience places that fly under the radar.
Lock in the best deal by reserving your vehicle from Kolkata Airport about four weeks before your departure date.

Getting from Kolkata Airport (CCU) to central Kolkata

Kolkata Airport is approximately 18 kilometres from central Kolkata. Driving there takes about 35 minutes.
If you're taking public transport, expect a journey of around 50 minutes.

When to fly to Kolkata Airport (CCU)

January is the most popular month for flights from London Heathrow Airport to Kolkata Airport. For a quieter experience, travel to Kolkata in June.
The warmest month in Kolkata is April, with the temperature ranging between 24ºC (75ºF) and 42ºC (108ºF). Lock in your flights from London Heathrow Airport to Kolkata Airport in this month if you like this kind of weather.
If you like travelling in cooler conditions, search for a cheap ticket from LHR to CCU in January. Temperatures average between 15ºC (59ºF) and 28ºC (82ºF) then.

Explore more of India

Patna is just one of the many places in India waiting to be explored once you've seen the sights of Kolkata. Around 467 kilometres away to the north-west, well-known attractions include Gurudwara, Buddha Smriti Park and Buddha Statue.
Ranchi is another favourite destination in India and is around 322 kilometres west of Kolkata. No journey is complete without seeing Jagannath Temple, Panchghagh Falls and Sun Temple.