Cheap flights from Bengaluru to London Heathrow

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Compare Bengaluru to London Heathrow flight deals

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

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Flight deals from Bengaluru to London Heathrow

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

Find the cheapest month to fly from Bengaluru to London Heathrow

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

Direct flights from Bengaluru to London Heathrow

Bengaluru to London Heathrow: Alternative routes

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

Bengaluru to London: Flight information

The things to know before you go.
Cheapest flight foundC$696
Cheapest month to flyMarch
Average flight time11 hrs, 10 mins
Most popular airlineAmerican Airlines
Average flights per week36

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

The best price we found for a round-trip flight from Bengaluru to London Heathrow is C$696. 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.
11 hours and 10 minutes is the average flight time from Bengaluru to London Heathrow.
American Airlines, Air India and British Airways fly direct from Bengaluru to London Heathrow.
There are 36 flights per week flying from Bengaluru to London Heathrow, as of March 2025.
The cheapest month to fly from Bengaluru to London Heathrow is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bengaluru Airport to London Heathrow Airport on Wednesday, March 12, 2025.
Yes – the average flight time is 11 hours and 10 minutes.
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 Heathrow 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.
Currently, Etihad Airways and Air India offer the cheapest flight tickets to London Heathrow.

Traveling from Kempegowda International Airport (BLR) to London Heathrow Airport (LHR): what you need to know

  • The average length of a direct flight from Kempegowda International Airport to London Heathrow Airport is 10 hours 50 minutes. London's timezone is UTC+0, making London 5 hours 30 minutes behind Bengaluru.

  • Every week, there are 20 flights from Kempegowda International Airport to London Heathrow Airport. If you want to be on board early, take the 02:55 Virgin Atlantic flight. If you'd rather make the most of your time before you fly, the latest flight from BLR to LHR is 14:15 with British Airways.

  • Traveling over a peak time such as August? Major public holidays and other popular periods can result in longer queues and delays at check-in and security. Play things extra safe and get there up to four hours before international flights and two hours before domestic departures.

  • British Airways is your ticket to exploring London (and maybe even some other exciting parts of United Kingdom!). Look through the direct flights from Kempegowda International Airport to London Heathrow Airport offered by this popular airline.

  • If you want to break up your flight from Kempegowda International Airport to London Heathrow Airport, think about adding a stopover. Simply deselect 'Direct flights only' to find a city that appeals to you. The top stopovers on the BLR - LHR route are:

    • Franz Josef Strauss Airport

    • Chhatrapati Shivaji International Airport

    • Frankfurt Airport

  • To see whether you need a visa to enter United Kingdom, check with your airline and the local embassy or consulate. They'll have the latest information, including any other travel documents you may need after booking your cheap ticket from BLR to LHR.

How to find the cheapest flights from Kempegowda International Airport (BLR) to London Heathrow Airport (LHR)

  • The lowest price we've found for a one-way ticket from Kempegowda International Airport to London Heathrow Airport is C$317. For a return flight on this route, the best price is C$696. Depending on the availability when you book, these fares may change.

  • Score cheap flight tickets from BLR to LHR by booking 2 months ahead. According to our research, that's the sweet spot for finding the biggest deals.

  • Plan your trip for October. That's the cheapest month for flight tickets from Kempegowda International Airport to London Heathrow Airport. If you're flexible on when you fly, try out the 'Whole month' tool to see the cheapest price across every month.

  • Log into your online account or use the app to set up a Price Alert. We'll get in touch straight away if there's a better deal on this route. It's simple to do, and it'll save you the hassle of checking for cheap flight tickets from BLR to LHR every day.

  • Use filters to find the perfect trip for you. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Kempegowda International Airport to London Heathrow Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and journey duration.

Handy information about Kempegowda International Airport (BLR)

  • Kempegowda International Airport is about 32 kilometres from central Bengaluru. If you're catching a cab, driving or ride-sharing from the center, it'll take you 50 minutes or so to get there, depending on the traffic. If you're using public transport, expect the trip time to be around 1 hour and 54 minutes.

  • Have an early flight from Kempegowda International Airport to London Heathrow Airport? Avoid the stress of rushing to the terminal (and catch some extra z's) by picking one of these stays near BLR:

Arriving at London Heathrow Airport (LHR)

Getting from London Heathrow Airport (LHR) to central London

  • From London Heathrow Airport, London is approximately 31 kilometres away. It takes around 57 minutes to reach the center driving.

  • When traveling by public transport, expect a journey of roughly 1 hour and 1 minute.

When to fly to London Heathrow Airport (LHR)

  • It's time to choose your dates for your flight from Kempegowda International Airport to London Heathrow Airport. July is the busiest month to visit London. If you like a more peaceful vibe, go in February.

  • The warmest month in London is July, with the temperature ranging between 11ºC and 26ºC. Book your flights from Kempegowda International Airport to London Heathrow Airport in this month if you like this kind of weather.

  • January has average temperatures of between 0ºC and 9ºC. Search for cheap flight tickets from BLR to LHR around that time if you want to travel in cooler conditions.

More about London

Complete your London trip with hotels and a car rental

  • Once you've secured your cheap ticket to London Heathrow Airport, browse our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one go to find the best car rental price for your London trip.

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