
Popular airlines from Heathrow Airport (LHR) to George Bush Intercontinental Airport (IAH)
- British Airways
British Airways
- Finnair
Finnair
- Iberia
Iberia
- Air Canada
Air Canada
- Lufthansa
Lufthansa
- Austrian Airlines
Austrian Airlines
- Brussels Airlines
Brussels Airlines
- Be in the knowGet alerts if flight prices drop or rise*
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Cheap flights from London to Houston (LHR-IAH)
Prices were available within the past 7 days and start at €399 for one-way flights and €494 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, 31 Jan - Thu, 5 Feb
LHR
London
IAH
Houston
€494 Return, found 21 hours ago
€494
Return
found 21 hours ago

Thu, 29 Jan - Mon, 9 Feb
LHR
London
IAH
Houston
€513 Return, found 4 days ago
€513
Return
found 4 days ago

Mon, 19 Jan - Mon, 2 Feb
LHR
London
IAH
Houston
€664 Return, found 5 days ago
€664
Return
found 5 days ago

Mon, 19 Jan - Mon, 2 Feb
LHR
London
IAH
Houston
€664 Return, found 5 days ago
€664
Return
found 5 days ago

Thu, 29 Jan - Mon, 9 Feb
LHR
London
IAH
Houston
€685 Return, found 4 days ago
€685
Return
found 4 days ago

Sat, 14 Feb - Fri, 20 Feb
LHR
London
IAH
Houston
€691 Return, found 4 days ago
€691
Return
found 4 days ago

Sat, 14 Feb - Fri, 20 Feb
LHR
London
IAH
Houston
€705 Return, found 4 days ago
€705
Return
found 4 days ago

Sat, 14 Feb - Fri, 20 Feb
LHR
London
IAH
Houston
€705 Return, found 4 days ago
€705
Return
found 4 days ago

Sat, 14 Feb - Fri, 20 Feb
LHR
London
IAH
Houston
€705 Return, found 4 days ago
€705
Return
found 4 days ago

Mon, 19 Jan - Mon, 2 Feb
LHR
London
IAH
Houston
€705 Return, found 5 days ago
€705
Return
found 5 days ago
Find the cheapest month to fly from London (LHR) to Houston (IAH)
January is typically the cheapest month to fly
From €472 - €1,187 per traveller.
Frequently asked questions
Travel information
Origin airport | Heathrow |
|---|---|
Destination airport | George Bush Intercontinental |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, Lufthansa, Turkish Airlines, United, Virgin Atlantic, WestJet |
Return price | €494 |
Distance | 7718 km |
Average flight time | 4 hours 38 mins |
Book with confidence
Perfect flights from London to Houston
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- Cosmic Jump Indoor Trampoline Park
- Eleanor Tinsley Park
- Greenspoint Mall
- Visit Aldine
- Visit Grogan's Mill
- Visit Willowbrook
- Humble Holidays
- Kenswick Park
- Kingwood Holidays
- Lindsay/Lyons Park and Sports Complex
- Mountasia Houston
- Visit Porter
- Sam Houston Race Park
- Scrap Yard Sports
- Spring Holidays
- Visit The Woodlands
- Ada Rental Cars in North Central Houston
- Ada Rental Cars in Northwest Houston
- Alamo Rent A Car Rental Cars in George Bush Intercontinental
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- Car hire near Fairbanks
- Rental cars George Bush Intercontinental airport
- Car hire near Scrap Yard Sports
- Dollar Rent A Car Rental Cars in George Bush Intercontinental
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- Enterprise Rental Cars in Northwest Houston
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*Available to Expedia members.