
Popular airlines from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR)
- British Airways
British Airways
- Finnair
Finnair
- Iberia
Iberia
- Austrian Airlines
Austrian Airlines
- Brussels Airlines
Brussels Airlines
- Air Canada
Air Canada
- Virgin Atlantic
Virgin Atlantic
- 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 €255 for one-way flights and €448 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 1 Sep - Tue, 16 Sep
IAH
Houston
LHR
London
€448 Return, found 2 days ago
€448
Return
found 2 days ago

Mon, 1 Sep - Tue, 16 Sep
IAH
Houston
LHR
London
€448 Return, found 2 days ago
€448
Return
found 2 days ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
€450 Return, found 1 hour ago
€450
Return
found 1 hour ago

Mon, 1 Sep - Tue, 16 Sep
IAH
Houston
LHR
London
€453 Return, found 2 days ago
€453
Return
found 2 days ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
€454 Return, found 1 hour ago
€454
Return
found 1 hour ago

Mon, 17 Nov - Mon, 24 Nov
IAH
Houston
LHR
London
€491 Return, found 2 days ago
€491
Return
found 2 days ago

Sat, 20 Sep - Tue, 30 Sep
IAH
Houston
LHR
London
€537 Return, found 3 days ago
€537
Return
found 3 days ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
€553 Return, found 1 hour ago
€553
Return
found 1 hour ago

Sun, 23 Nov - Wed, 3 Dec
IAH
Houston
LHR
London
€557 Return, found 16 hours ago
€557
Return
found 16 hours ago

Mon, 17 Nov - Mon, 24 Nov
IAH
Houston
LHR
London
€567 Return, found 2 days ago
€567
Return
found 2 days ago
Find the cheapest month to fly from Houston (IAH) to London (LHR)
October is typically the cheapest month to fly
From €444 - €628 per traveller.
Graph displaying average flight prices per month
Origin airport | George Bush Intercontinental |
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic, WestJet |
Return price | €448 |
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 London, 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 €255 and roundtrip prices from €448. 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 London 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 IAH to LHR travel arrangements today and embark on the journey of a lifetime in London.
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