Flights to London Heathrow Airport (LHR)

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Flight deals to London Heathrow

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

Looking for an alternative route to London? There are 5 more airports nearby. Compare them below to find the cheapest or fastest.

Direct flights to London Heathrow

Frequently asked questions

The average flight time to London Heathrow is 7 hours and 11 minutes. We've calculated this based on journeys from Washington, D.C..
Iberia, British Airways, American Airlines, Finnair, KLM, Aer Lingus, Air France and Virgin Atlantic all fly non-stop to London Heathrow.
The cheapest month to fly to London Heathrow is usually May.
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 8 hours and 31 minutes.
The best price we found for a round-trip flight to London Heathrow is $427. 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.
We found flights to London Gatwick Airport, which is 25.1 miles from London, from $321.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to London Heathrow Airport is Friday, May 17, 2024.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to London Heathrow is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, British Airways and Iberia offer the cheapest flight tickets to London Heathrow.

Flying to London Heathrow

The things to know before you go.
Cheapest flight found$427
Cheapest month to flyMay
Average flight time8 hrs, 32 mins
Most popular airlineIberia
Average flights per week4,843

Discover London Heathrow

How to find cheap flights to London Heathrow Airport

Finding cheap flights to London Heathrow Airport is simple with Skyscanner. Flight prices often change, and your fare depends on travel dates, seat availability, and booking time. We've compared fares from all top online travel agents and airlines flying to London Heathrow Airport to find you the cheapest flights. With Skyscanner, there are no hidden fees – the price you see is the price you pay.

Best time to visit London

The ideal time to visit London is usually from May to September. During this time, you can expect mild temperatures and a fair amount of sunshine. If you prefer fewer crowds or want to save money, you might want to think about coming during the winter months. Just keep in mind that it can get pretty chilly, with frequent rain and occasional snowfall.

Best time to book flights to London Heathrow Airport

Looking for cheap flights to London Heathrow from the United States? We recommend booking your flight about 1-2 months in advance – this timeframe usually offers the best deals. Be sure to use our Price Alert feature for added convenience. Once you've set it up, we'll monitor prices and alert you of any changes so you can make the most of your travel budget.

London Heathrow Airport amenities: where to eat, shop and rest

If you're hungry, grab a bite at Three Magpies, Giraffe, The London's Pride, or Wondertree. If you're in the mood to shop, browse through Paul Smith, Chanel, Ted Baker, Burberry, and Gucci. Several hotels are nearby if you plan to stay the night. Choose from The Leonardo Hotel, Hyatt Place, Renaissance, and Radisson Hotel & Conference Center.

How to reach London city center from London Heathrow Airport

London Heathrow Airport is conveniently located about 16 miles from the city center. You can easily reach the city by car in approximately 50 minutes. Alternatively, you can take the Heathrow Express from Heathrow to Paddington Station, which takes around 15 minutes. If you prefer driving, why not compare car hire deals with us?

Top things to see and do in London

London presents a blend of historic landmarks and lush parks. The Shard offers a panoramic city view, while Hyde Park is famous for leisurely strolls. Venture to Carnaby Street for one-of-a-kind shops and local designs, or South Bank to experience the cuisine. If architecture interests you, the buildings in the Westminster area are worth visiting. After exploring the British Museum and the Royal Botanic Gardens, unwind at a pub and enjoy a traditional English tea or a pint of ale.


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