
Popular airlines from George Bush Intercontinental Airport (IAH) to London
- Nok Air
Nok Air
- Thai AirAsia
Thai AirAsia
- Thai Airways International
Thai Airways International
- Thai AirAsia X
Thai AirAsia X
- Hong Kong Airlines
Hong Kong Airlines
- AirAsia
AirAsia
- Scoot
Scoot
- Plan, book, fly with confidence
trending down icon Be in the knowGet alerts if flight prices drop or rise*bex rewards loyalty icon Book smarterSave up to 40% on select hotels after you book a flight*payments icon
Cheap Flights from Houston (IAH) to London (LON)
Prices were available within the past 7 days and start at ฿12,825 for one-way flights and ฿20,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, 20 Aug - Wed, 10 Sep
IAH
Houston
LHR
London
฿20,720 Return, found 4 days ago
฿20,720
Return
found 4 days ago

Wed, 20 Aug - Wed, 10 Sep
IAH
Houston
LHR
London
฿20,970 Return, found 4 days ago
฿20,970
Return
found 4 days ago

Wed, 20 Aug - Wed, 10 Sep
IAH
Houston
LHR
London
฿20,970 Return, found 4 days ago
฿20,970
Return
found 4 days ago

Wed, 20 Aug - Wed, 10 Sep
IAH
Houston
LHR
London
฿21,155 Return, found 4 days ago
฿21,155
Return
found 4 days ago

Wed, 20 Aug - Wed, 24 Sep
IAH
Houston
LHR
London
฿21,195 Return, found 4 days ago
฿21,195
Return
found 4 days ago

Sun, 3 Aug - Tue, 19 Aug
IAH
Houston
LHR
London
฿21,380 Return, found 4 days ago
฿21,380
Return
found 4 days ago

Wed, 20 Aug - Wed, 24 Sep
IAH
Houston
LHR
London
฿21,570 Return, found 4 days ago
฿21,570
Return
found 4 days ago

Wed, 20 Aug - Wed, 10 Sep
IAH
Houston
LHR
London
฿21,880 Return, found 4 days ago
฿21,880
Return
found 4 days ago

Wed, 20 Aug - Wed, 10 Sep
IAH
Houston
LHR
London
฿22,030 Return, found 4 days ago
฿22,030
Return
found 4 days ago

Wed, 20 Aug - Wed, 24 Sep
IAH
Houston
LHR
London
฿23,055 Return, found 4 days ago
฿23,055
Return
found 4 days ago
Find the cheapest month to fly from Houston (IAH) to London (LON)
October is typically the cheapest month to fly
From ฿18,433 - ฿25,035 per traveller.
Graph displaying average flight prices per month
Origin airport | George Bush Intercontinental |
Destination airport | Heathrow |
Return price | ฿20,720 |
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 ฿12,825 and roundtrip prices from ฿20,720. 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.
Explore a world of travel with Expedia
- Trending Routes
- Top Flights Destinations
- Related Airlines
- Nearby Airports
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes to London
Top Flight Destinations
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to Glasgow
- Flights to Liverpool
- Flights to Birmingham
- Flights to York
- Flights to Blackpool
- Flights to Brighton
- Flights to Bristol
- Flights to Bournemouth
- Flights to Bath
- Flights to Cardiff
- Flights to Newcastle-upon-Tyne
- Flights to Leeds
- Flights to Oxford
- Flights to Belfast
- Flights to Llandudno
- Flights to Chester
- Flights to Cambridge
London Airports
London
Houston Airports
Houston
Expedia's Latest Trends
Flights
Flights from Suvarnabhumi Intl. to LON-All AirportsFlights from Chiang Mai (CNX) to Manchester (MAN)Flights from Bangkok (BKK) to Crumlin (BFS)Flights from Bangkok (BKK) to Cardiff (CWL)Flights from Koh Samui (USM) to Manchester (MAN)Flights from Chiang Mai (CNX) to London (LHR)Flights from Bangkok (BKK) to Exeter (EXT)Flights from Los Angeles (LAX) to Dallas (DFW)Flights to LondonFlights from Bangkok (BKK) to Paisley (GLA)Flights from Bangkok (BKK) to Dallas (DFW)Flights from Austin (AUS) to Bangkok (BKK)Flights from Dallas (DFW) to Bangkok (BKK)Flights from Manchester (MAN) to Bangkok (BKK)Flights from Bangkok (BKK) to Austin (AUS)Flights from Bangkok (BKK) to San Antonio (SAT)Emirates Bangkok (BKK) to Manchester (MAN) flightsFlights from Manchester (MAN) to Sa Khu (HKT)Flights from LON-All Airports to NYC-All AirportsFlights from Bangkok (BKK) to Manchester (MAN)Flights from Sa Khu (HKT) to Manchester (MAN)Flights from Chiang Mai (CNX) to Austin (AUS)Flights from London (LHR) to Manchester (MAN)Flights from Los Angeles (LAX) to Austin (AUS)Flights from Bangkok (BKK) to London (LHR)Flights from Dallas (DFW) to Los Angeles (LAX)
General
*Available to Expedia members.