Flight Tickets to London Heathrow airport

Compare London Heathrow Airport flights across hundreds of providers

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Flight deals to London Heathrow

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

Find the cheapest time to fly to London Heathrow

Flexible on travel dates? Find the cheapest month – or even day – to fly to London Heathrow.

Airports near London

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

Direct flights to London Heathrow

Frequently asked questions

The average flight time to London Heathrow is 9 hours and 48 minutes. We've calculated this based on journeys from New Delhi.
British Airways, American Airlines, Air India, Delta, Virgin Atlantic, Vietnam Airlines, TAP Air Portugal and Singapore Airlines all fly direct to London Heathrow.
The cheapest month to fly to London Heathrow is usually October.
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.
Yes – the average flight time is 10 hours and 25 minutes.
The best price we found for a return flight to London Heathrow is ₹ 35,354. 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.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to London Heathrow Airport is Wednesday, 29 October 2025.
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, IndiGo and Air India offer the cheapest flight tickets to London Heathrow.

Flying to London Heathrow

The things to know before you go.
Cheapest flight found₹ 14,801
Cheapest month to flyOctober
Average flight time10 hrs, 26 mins
Most popular airlineBritish Airways
Average flights per week236

Discover London Heathrow

How to find cheap flights to London Heathrow Airport (LHR)

  • The cheapest price currently available for a one-way flight to London Heathrow Airport is ₹ 14,804. A return plane ticket to LHR right now is ₹ 35,354.

  • Let the deals come to you by setting up a Price Alert for tickets to LHR. We'll keep an eye on it for you, sending updates when fares go down.

  • Don't leave everything to the last minute. You're more likely to secure the best price on tickets to London, where London Heathrow Airport is located, if you book as early as possible. Airlines tend to offer some awesome early bird deals.

  • Select 'Add nearby airports' during your search for a better chance of landing cheap flights to London. Doing this will give you more choices for where you take off and land, as well as different prices.

  • If you're not in a rush to travel to London, think about taking a longer or less direct route. You could find cheaper plane tickets to London Heathrow Airport by choosing a flight with a stop or two.

Best time to go to London

  • You can typically catch the cheapest flight to London in May.

  • To find the cheapest month for flights to LHR, use the 'Whole month' tool. If you have flexible travel dates, search for the green prices on the calendar — they highlight the lowest available fares.

  • If you'd love to experience London at its busiest, book your flights to LHR for July. Going on holiday during high seasons typically means more things to do than at other times of the year.

  • Travel in February if you'd rather avoid the crowds. This is the quietest time of the year and also when plane tickets to London are generally cheaper.

  • Check the weather before you go. July brings the warmest days in London, with averages of between 11ºC and 26ºC.

  • January sees the lowest temperatures, ranging from about 0ºC to 9ºC.

  • Want to leave the umbrella at home? September is the driest month in London, averaging six days of rain.

  • Expect the heaviest showers in January, which gets around eight days of wet weather.

Travelling to London Heathrow Airport (LHR): What you need to know

Getting to central London from London Heathrow Airport (LHR)

London highlights

  • These popular attractions should feature on your itinerary after hopping off your flight to London:

    • The British Museum: An ideal spot to begin your sightseeing, this landmark is located around 2 kilometres north of the city centre in Bloomsbury.

    • Buckingham Palace Garden: Find a nice place to sit and enjoy some time out here while exploring London. This park is roughly 2 kilometres south-west of the centre in Westminster.

    • Big Ben: This also makes for a worthwhile detour. A top landmark, it's around 0.80 kilometres south of the heart of London in Westminster.

How to get to Reading from London Heathrow Airport (LHR)

  • Heading for the nearby city of Reading? It's about 48 kilometres from LHR. Give yourself around 40 minutes to drive to the centre.

  • Expect a journey time of 1 hour 55 minutes or so when making your way to Reading on public transport.

Travelling from London Heathrow Airport (LHR) to Luton

  • About 48 kilometres away, Luton is another city that's easily reachable from London Heathrow Airport. It takes around 1 hour 35 minutes to make the trip on public transport from LHR.

  • The drive time to Luton is roughly 45 minutes.

Explore more of the United Kingdom

  • In the mood to keep exploring? Birmingham offers a fresh angle on your visit to the United Kingdom. It's around 153 kilometres north-west of London and features The Windsor Castle, Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre. The major airport for this city is Birmingham International Airport (BHX).

  • Another city in the United Kingdom that will quickly win you over is Bristol. From London, it's roughly 145 kilometres west and serves up highlights like Banksey and Banksy's You Don't Need Planning Permission to Build Castles in the Sky. Add a stop at Clifton Suspension Bridge too. Bristol Airport (BRS) is the key arrival point for this city.

  • Or take off to Cardiff, roughly 193 kilometres west of London. Cardiff Castle, St Fagans National History Museum and Cardiff Bay are just a taste of what's waiting. The easiest way to get here is by flying into Cardiff Airport (CWL).

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