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Cheap Flights from Kolkata to London

Travellers and cabin class

Compare Kolkata to London flight deals

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

Book the best London fare with no extra fees

Flight deals from Kolkata to London

Looking for a cheap last-minute deal or the best return flight from Kolkata to London? Find the lowest prices on one-way and return tickets right here.
London.R 4,528 per passenger.Departing Sat, 5 Jul.One-way flight with Air Arabia Abu Dhabi.Outbound indirect flight with Air Arabia Abu Dhabi, departs from Kolkata on Sat, 5 Jul, arriving in London Luton.Price includes taxes and charges.From R 4,528, select.
London.R 4,906 per passenger.Departing Sun, 29 Jun.One-way flight with Air India Express.Outbound indirect flight with Air India Express, departs from Kolkata on Sun, 29 Jun, arriving in London Luton.Price includes taxes and charges.From R 4,906, select.
London.R 5,479 per passenger.Departing Mon, 27 Oct.One-way flight with Thai AirAsia.Outbound indirect flight with Thai AirAsia, departs from Kolkata on Mon, 27 Oct, arriving in London Gatwick.Price includes taxes and charges.From R 5,479, select.
London.R 5,482 per passenger.Departing Mon, 22 Sep.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Mon, 22 Sep, arriving in London Gatwick.Price includes taxes and charges.From R 5,482, select.
London.R 5,482 per passenger.Departing Wed, 12 Nov.One-way flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Kolkata on Wed, 12 Nov, arriving in London Heathrow.Price includes taxes and charges.From R 5,482, select.
London.R 5,505 per passenger.Departing Fri, 27 Feb.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Fri, 27 Feb, arriving in London Heathrow.Price includes taxes and charges.From R 5,505, select.
London.R 5,505 per passenger.Departing Mon, 2 Mar.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Mon, 2 Mar, arriving in London Heathrow.Price includes taxes and charges.From R 5,505, select.
London.R 5,538 per passenger.Departing Sun, 7 Dec.One-way flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Kolkata on Sun, 7 Dec, arriving in London Heathrow.Price includes taxes and charges.From R 5,538, 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 July.
Jun
from R 4,906
Jul
from R 4,528
Aug
from R 5,575
Sep
from R 5,482
Oct
from R 5,479
Nov
from R 5,482
Dec
from R 5,538
Jan
from R 5,574
Feb
from R 5,505
Mar
from R 5,505
Apr
from R 6,904
May
from R 5,582

Alternative Kolkata to London routes

Looking for the cheapest, fastest or easiest route from Kolkata to London? You could fly into the following airports instead.

Kolkata to London: Flight information

The things to know before you go.
Cheapest flight foundR 4,506
Cheapest month to flyJuly

Finding cheap flights from Kolkata to London: Frequently asked questions

There are 6 airports in London: London City, London Heathrow, London Gatwick, London Luton, London Stansted, and London Southend.
The best price we found for a return flight from Kolkata to London is R 9,877. 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.
Currently, there are no airlines that fly direct from Kolkata to London. But we found flights with one or more stops from R 9,877.
As of June 2025, there are no flights flying from Kolkata to London.
The cheapest month to fly from Kolkata to London is usually June 2025.
If you're flying from Kolkata Airport, the cheapest airport near London is London Heathrow – which is 22.9 km away from the centre of London. We've found flights into this airport from R 9,877.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to London on Tuesday, 16 September 2025.
No airlines currently offer direct flights between Kolkata Airport and London. Most routes have one or more stops.
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.
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.
In June, the average temperature is usually around 15°C. August is typically the warmest month in London, when it usually averages around 22°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging 1°C. The rainiest month is October.
Currently, Qatar Airways offers the cheapest flight tickets to London.

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

  • The timezone in London is UTC+0. The city is five hours 30 minutes behind Kolkata, where Netaji Subhas Chandra Bose Airport is located.

  • Give yourself enough time to make your CCU to London flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • If you're flying during a major holiday or another peak period, give yourself more time. A good general rule is two hours before domestic flights and up to four hours before international departures. Queues at check-in and security will be longer.

  • We make it simple to book flight tickets from CCU to London with a stopover. To see your options, uncheck 'Direct flights only.' Next, select a flight that has a stop long enough to explore the city of your choice. The most sought-after stopovers include:

    • Indira Gandhi International Airport (DEL)

    • Dubai Airport (DXB)

    • Chhatrapati Shivaji International Airport (BOM)

  • The journey from central Kolkata to CCU takes around 55 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 13 kilometres in 40 minutes or so, depending on traffic conditions.

  • In search of a hotel near CCU? If you've booked an early flight from Netaji Subhas Chandra Bose Airport to London, these stays will put you moments from check-in:

  • Of all flights leaving Netaji Subhas Chandra Bose Airport, 75.9% land on schedule at their destination.

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

  • R 4,506 is currently the lowest price for a one-way Netaji Subhas Chandra Bose Airport to London flight. Return flight tickets start at R 9,829. These prices may change depending on demand.

  • Booking early is often the key to finding a cheap flight from CCU to London. Airlines adjust prices based on demand, so the closer your departure date, the more you'll likely pay.

  • Finding cheap tickets from Netaji Subhas Chandra Bose Airport to London is easier if you can be flexible with your travel plans. Try using the 'Whole month' search function to get the lowest fares across the month and land an epic deal.

  • Finding a cheap flight from CCU to London is a breeze with Price Alerts. All you need to do is create one of these automatic notifications and we'll get in touch as soon as a deal gets even better.

  • Select your preferred departure and arrival times, airlines and number of stops with our filters. Then, sort the results for your flight from Netaji Subhas Chandra Bose Airport to London by 'Fastest,' 'Best' or 'Cheapest.'

Airports in London

London Heathrow Airport (LHR)

  • The distance from London Heathrow Airport (LHR) to central London is roughly 31 kilometres. It'll take you around 55 minutes to reach the centre driving.

  • It typically takes 1 hour if you're travelling by public transport.

  • Consider staying in a hotel near LHR if you have a late flight from Netaji Subhas Chandra Bose Airport to London. Select one of these options and make your first night all about rest:

  • Travel at your own speed with a London Heathrow Airport rental car. Book your wheels from Surprice, U-Save or Green Motion and see more of London and beyond.

  • Booking your vehicle from London Heathrow Airport about one week in advance of your flight from CCU to London can help you get the best possible rate.

London Gatwick Airport (LGW)

  • London Gatwick Airport (LGW) is about 80 kilometres from the centre of London. After your flight from Netaji Subhas Chandra Bose Airport to London, it'll take you around 1 hour 20 minutes to reach the heart of the city in a cab or ride-share.

  • The journey will take about 30 minutes on public transport.

  • Hang up the 'Do not disturb' sign and unwind at a hotel close to LGW. Here are a few options where you can settle in after your CCU to London flight:

  • Forget about inconvenient public transport timetables or waiting in a long cab line. Grab a London Gatwick Airport rental car and let your trip unfold on your terms. Check out the availability and rates from Green Motion, U-Save and Drivalia.

  • Get exactly what you want. Securing your ride from LGW three weeks ahead of time often means more savings and a greater range of vehicles.

Stansted Airport (STN)

  • Hop off your flight from Netaji Subhas Chandra Bose Airport to London and head for your hotel or start taking in the sights right away. Central London is around 64 kilometres from Stansted Airport (STN) and typically takes 1 hour to drive there.

  • The journey takes about 1 hour 25 minutes if you use public transport.

  • If you don't want to make the journey into the centre, choose a hotel close to STN. Settle in at one of these options after your CCU to London flight:

  • Whether you're looking for an economy for a solo escape or an SUV to fit everyone and their gear, you'll find the perfect Stansted Airport rental car for your needs. Explore the range of wheels available here from providers such as Green Motion, Drivalia and Europcar.

  • If you're searching for a specific kind of vehicle, book your ride from STN around four weeks before your flight from Netaji Subhas Chandra Bose Airport to London. This improves your chances of getting the car you prefer, as well as a better deal.

Best time to go to London

  • Before you book your flights from Netaji Subhas Chandra Bose Airport to London, consider which time of year is best for you. High season in London offers a lively atmosphere and plenty to do, while the low season means you'll get better hotel deals and smaller crowds.

  • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your Netaji Subhas Chandra Bose Airport to London flight ticket then if that's your definition of good weather.

  • If you'd rather travel in cooler conditions, look for a cheap ticket from CCU to London in January when temperatures average between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • Once you've booked your flight from Netaji Subhas Chandra Bose Airport to London, choose a hotel that combines comfort with a great location. Make one of these accommodation options your base for exploring London:

  • There are so many things to discover in this city it can be hard to figure out where to start. The British Museum, Big Ben and Buckingham Palace are popular attractions which should be on any well-planned London itinerary.

Explore more of United Kingdom

  • London is always a good idea, but there are so many other corners of United Kingdom waiting to be explored. About 161 kilometres north-west of London, a trip to Birmingham will keep you on the go. Start with leading sights like Cadbury World, The Library of Birmingham and National Sea Life Centre.

  • Around 177 kilometres west of London, Bristol is another favourite stop in United Kingdom. Get a taste of what this destination has to offer at Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

Plan the rest of your trip from Kolkata to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.