
Popular airlines from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR)
- British Airways
British Airways
- Lufthansa
Lufthansa
- Iberia
Iberia
- Finnair
Finnair
- Austrian Airlines
Austrian Airlines
- Brussels Airlines
Brussels Airlines
- Air Canada
Air Canada
- Plan, book, fly with confidence
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Cheap flights from Houston to London (IAH-LHR)
Prices were available within the past 7 days and start at €283 for one-way flights and €449 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, 10 Aug - Tue, 26 Aug
IAH
Houston
LHR
London
€449 Return, found 1 day ago
€449
Return
found 1 day ago

Sun, 17 Aug - Tue, 2 Sep
IAH
Houston
LHR
London
€453 Return, found 2 days ago
€453
Return
found 2 days ago

Sun, 10 Aug - Tue, 26 Aug
IAH
Houston
LHR
London
€455 Return, found 1 day ago
€455
Return
found 1 day ago

Sun, 10 Aug - Tue, 26 Aug
IAH
Houston
LHR
London
€460 Return, found 1 day ago
€460
Return
found 1 day ago

Sun, 10 Aug - Tue, 26 Aug
IAH
Houston
LHR
London
€472 Return, found 1 day ago
€472
Return
found 1 day ago

Wed, 13 Aug - Sun, 17 Aug
IAH
Houston
LHR
London
€489 Return, found 6 days ago
€489
Return
found 6 days ago

Wed, 13 Aug - Sun, 17 Aug
IAH
Houston
LHR
London
€494 Return, found 6 days ago
€494
Return
found 6 days ago

Wed, 24 Sep - Sat, 11 Oct
IAH
Houston
LHR
London
€499 Return, found 1 day ago
€499
Return
found 1 day ago

Sun, 10 Aug - Tue, 26 Aug
IAH
Houston
LHR
London
€499 Return, found 1 day ago
€499
Return
found 1 day ago

Mon, 4 Aug - Tue, 19 Aug
IAH
Houston
LHR
London
€542 Return, found 6 days ago
€542
Return
found 6 days ago
Find the cheapest month to fly from Houston (IAH) to London (LHR)
October is typically the cheapest month to fly
From €450 - €614 per traveller.
Graph displaying average flight prices per month
Origin airport | George Bush Intercontinental |
Destination airport | Heathrow |
Return price | €449 |
Distance | 7718 km |
Average flight time | 15 hours 17 mins |
Perfect flights from Houston to London
Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Houston to London. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
Our flexible George Bush Intercontinental to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €283 and roundtrip prices from €449. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Heathrow and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in London.
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