
Popular airlines from George Bush Intercontinental Airport (IAH) to London
- 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 (IAH) to London (LON)
Prices were available within the past 7 days and start at ฿12,780 for one-way flights and ฿20,950 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
฿20,950 Return, found 4 days ago
฿20,950
Return
found 4 days ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
฿21,030 Return, found 1 day ago
฿21,030
Return
found 1 day ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
฿21,070 Return, found 1 day ago
฿21,070
Return
found 1 day ago

Mon, 1 Sep - Tue, 16 Sep
IAH
Houston
LHR
London
฿21,135 Return, found 4 days ago
฿21,135
Return
found 4 days ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
฿21,215 Return, found 1 day ago
฿21,215
Return
found 1 day ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
฿21,255 Return, found 1 day ago
฿21,255
Return
found 1 day ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
฿21,470 Return, found 1 day ago
฿21,470
Return
found 1 day ago

Mon, 1 Sep - Tue, 16 Sep
IAH
Houston
LHR
London
฿21,860 Return, found 4 days ago
฿21,860
Return
found 4 days ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
฿22,510 Return, found 1 day ago
฿22,510
Return
found 1 day ago

Sun, 7 Sep - Tue, 23 Sep
IAH
Houston
LHR
London
฿22,720 Return, found 1 day ago
฿22,720
Return
found 1 day ago
Find the cheapest month to fly from Houston (IAH) to London (LON)
August is typically the cheapest month to fly
From ฿16,906 - ฿47,964 per traveller.
Graph displaying average flight prices per month
Origin airport | George Bush Intercontinental |
Destination airport | Heathrow |
Return price | ฿20,950 |
Distance | 7718 km |
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 LON-All Airports ticket options cater to your travel preferences, with incredible one-way fares from ฿12,780 and roundtrip prices from ฿20,950. 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 LON-All Airports 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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