
Popular airlines from George Bush Intercontinental Airport (IAH) to London
- British Airways
British Airways
- Lufthansa
Lufthansa
- Iberia
Iberia
- Brussels Airlines
Brussels Airlines
- Air Canada
Air Canada
- Finnair
Finnair
- Austrian Airlines
Austrian Airlines
- Plan, book, fly with confidence
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Cheap flights from Houston to London (IAH-LON)
Prices were available within the past 7 days and start at €229 for one-way flights and €539 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 10 Nov - Mon, 17 Nov
IAH
Houston
LHR
London
€539 Return, found 1 day ago
€539
Return
found 1 day ago

Mon, 13 Oct - Wed, 29 Oct
IAH
Houston
LHR
London
€541 Return, found 2 days ago
€541
Return
found 2 days ago

Sun, 12 Oct - Tue, 28 Oct
IAH
Houston
LHR
London
€546 Return, found 7 hours ago
€546
Return
found 7 hours ago

Mon, 13 Oct - Wed, 29 Oct
IAH
Houston
LHR
London
€546 Return, found 2 days ago
€546
Return
found 2 days ago

Wed, 5 Nov - Mon, 10 Nov
IAH
Houston
LHR
London
€547 Return, found 2 days ago
€547
Return
found 2 days ago

Sun, 12 Oct - Tue, 28 Oct
IAH
Houston
LHR
London
€549 Return, found 7 hours ago
€549
Return
found 7 hours ago

Sun, 12 Oct - Tue, 28 Oct
IAH
Houston
LHR
London
€549 Return, found 7 hours ago
€549
Return
found 7 hours ago

Wed, 5 Nov - Mon, 10 Nov
IAH
Houston
LHR
London
€564 Return, found 2 days ago
€564
Return
found 2 days ago

Sun, 12 Oct - Tue, 28 Oct
IAH
Houston
LHR
London
€574 Return, found 7 hours ago
€574
Return
found 7 hours ago

Mon, 10 Nov - Mon, 17 Nov
IAH
Houston
LCY
London
€575 Return, found 1 day ago
€575
Return
found 1 day ago
Find the cheapest month to fly from Houston (IAH) to London (LON)
October is typically the cheapest month to fly
From €443 - €950 per traveller.
Alternative airports near London
Prices were available within the past 7 days. Prices and availability are subject to change.
Travel information
Travel information
Origin airport | George Bush Intercontinental |
Destination airport | Heathrow |
Return price | €539 |
Distance | 7718 km |
Book with confidence
Book with confidence
Perfect flights from Houston to London
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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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Explore a world of travel with Expedia
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