Cheap Flights from London to Kolkata

Compare London to Kolkata flight deals

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

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Flight deals from London to Kolkata Airport

Looking for a cheap last-minute deal or the best return flight from London to Kolkata Airport? If you want to travel next month, return fares start from R 8,935. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from London to Kolkata

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

London to Kolkata: Alternative routes

Compare routes from London 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 foundR 4,285
Cheapest month to flyMay

Finding cheap flights from London to Kolkata: Frequently asked questions

The best price we found for a return flight from London to Kolkata is R 7,955. 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 London to Kolkata. But we found flights with one stop from R 7,955.
As of March 2026, there are no flights flying from London to Kolkata.
The cheapest month to fly from London to Kolkata is usually April.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from London to Kolkata Airport on Saturday, 18 April 2026.
No airlines currently offer direct flights between London and Kolkata Airport. 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 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.
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.
The cheapest airline that flies to Kolkata is Pegasus Airlines .

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

  • Kolkata Netaji Subhas Chandra Bose Intl Airport is located in Kolkata. The city runs on the UTC+5:30 timezone and is five hours 30 minutes ahead of London.

  • To ensure you catch your flight from London to CCU, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and an hour before domestic flights is the standard rule.

  • Popular months like July or other peak seasons mean longer waiting times and potential delays. Stay ahead of the crowds by arriving at the airport even earlier. Plan for at least four hours ahead of an international flight and two hours before domestic departures.

Airports in London

London Heathrow Airport (LHR)

  • Stopovers are the ideal opportunity to take a travel break and possibly even visit a new city. When searching for cheap flights from London to CCU departing from London Heathrow Airport (LHR), uncheck the 'Direct flights only' box to find out where you can visit along the way. Top options include:

    • Delhi Indira Gandhi International (DEL)

    • Dubai International Airport (DXB)

    • Mumbai Chhatrapati Shivaji International Airport (BOM)

  • Travelling from central London to LHR takes around 25 minutes by public transport. If you drive, ride-share or grab a taxi, you'll cover the 24 kilometres in 45 minutes or so, depending on traffic.

  • Want a leisurely start to your travels? Stay near London Heathrow Airport. Whether you've booked an early flight from London to Kolkata Netaji Subhas Chandra Bose Intl Airport or just don't want to be rushed, these hotels are just the thing:

  • Of the departures from London Heathrow Airport, 78% land on time at their destination.

London Gatwick Airport (LGW)

  • Make the most of your holiday with a stopover on your flight from London to Kolkata Netaji Subhas Chandra Bose Intl Airport. Check out these connections between London Gatwick Airport and CCU:

    • Dubai International Airport (DXB)

    • Doha Hamad International Airport (DOH)

    • Amritsar Sri Guru Ram Dass Jee Intl Airport (ATQ)

  • With public transport, you can travel from central London to LGW in about 1 hour 20 minutes. The airport is roughly 48 kilometres away, and making the trip by car takes approximately 1 hour 5 minutes.

  • Want to enjoy an extra night away before your London to CCU flight? Unwind in a hotel near London Gatwick Airport before your trip officially begins. These stays have your key waiting:

  • Flights from London Gatwick Airport have a reputation for punctuality, with 82% of them landing as expected.

London Stansted Airport (STN)

  • You can book a plane ticket from London to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU) leaving from London Stansted Airport (STN) with a stopover. Dubai International Airport (DXB) is a popular transfer point.

  • The journey to STN from central London is around 45 minutes on public transport. If you're going by car, it'll take you roughly 1 hour 5 minutes to cover the 56 kilometres or so.

  • Rest a little longer, move a little slower, and still make your London to Kolkata Netaji Subhas Chandra Bose Intl Airport flight with plenty of time to spare. These accommodation options near London Stansted Airport make departure day a breeze if you're flying out early:

  • STN has a solid on-time arrivals rating of 80%, so you can rely on your flight to stay on course and get to your destination as expected.

About Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

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

  • Kolkata Netaji Subhas Chandra Bose Intl Airport is around 18 kilometres from the centre of Kolkata. It takes around 35 minutes or so to get to the city by car.

  • Travelling on public transport typically takes 50 minutes.

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

  • R 4,285 is the best price for a one-way ticket from London to Kolkata Netaji Subhas Chandra Bose Intl Airport. A return flight starts from R 7,955. These fares can change depending on demand and availability.

  • Don't leave everything to the last minute. You're more likely to walk away with cheap flights from London to CCU if you book early. Airlines often have some great early bird deals.

  • Cheap London to Kolkata Netaji Subhas Chandra Bose Intl Airport tickets are easier to find when your dates are flexible. Try using the 'Whole month' tool to compare fares across each month and then choose the cheapest day.

  • You don't need to search every day to find out if fares have dropped when you create a Price Alert. We'll let you know as soon as a lower fare pops up on plane tickets from London to CCU.

  • Find an affordable flight from London to Kolkata Netaji Subhas Chandra Bose Intl Airport by using filters. Select your preferred duration, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from London to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU)

  • Picture the kind of break you want when deciding the best time to fly. December is the quietest month to visit Kolkata. November is when most people book flights from London to Kolkata Netaji Subhas Chandra Bose Intl Airport (CCU), which may be ideal if you'd rather travel when it's busy.

  • When booking your London to CCU plane ticket, consider what kind of weather works for you. April is the warmest month in Kolkata, with temperatures ranging from 24ºC (75ºF) to 42ºC (108ºF).

  • Look for cheap tickets from London to Kolkata Netaji Subhas Chandra Bose Intl Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 15ºC (59ºF) and 28ºC (82ºF).

More about Kolkata

  • Start your Kolkata trip right by choosing the perfect place to stay. After booking your flight from London to Kolkata Netaji Subhas Chandra Bose Intl Airport, explore our selection of accommodation options including:

  • There are so many things to discover in this city, it can be hard to work out where to start. Victoria Memorial, Howrah Bridge and Trip to Sundarbans are leading attractions which should be on every Kolkata itinerary.

Explore more of India

  • You've seen Kolkata, now it's time to explore other corners of India. Travel around 225 kilometres west to Jamshedpur to tick off its popular sights. From Rock Garden to Birla Temple and Krishna Temple, you'll have a packed itinerary ahead.

  • If you're interested in discovering another corner of India, head for Durgapur, about 153 kilometres northwest of Kolkata. B-Zone Major Park, A-Zone Major Park and Durga Mandir are the start of reasons to visit.

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