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The Houses of Parliament and Big Ben in London, with a red double-decker bus crossing the Lambeth Bridge.

€313 Cheap Flights Houston to London (IAH-LON)

Flight 1

Cheap Flights from Houston to London (IAH-LON)

Prices were available within the past 7 days and start at €313 for one-way flights and €764 for return, for the period specified. Prices and availability are subject to change.
KLM
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€764
Return
Found 1 day ago
Select KLM flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €764 Found 1 day ago
Virgin Atlantic
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€770
Return
Found 1 day ago
Select Virgin Atlantic flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €770 Found 1 day ago
Air France
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€770
Return
Found 1 day ago
Select Air France flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €770 Found 1 day ago
United
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€773
Return
Found 1 day ago
Select United flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €773 Found 1 day ago
Air Canada
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€780
Return
Found 1 day ago
Select Air Canada flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €780 Found 1 day ago
Finnair
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€789
Return
Found 1 day ago
Select Finnair flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €789 Found 1 day ago
Finnair
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€789
Return
Found 1 day ago
Select Finnair flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €789 Found 1 day ago
British Airways
Tue, 20 Oct - Thu, 29 Oct
IAH
Houston
LHR
London
€789
Return
Found 1 day ago
Select British Airways flight, departing Tue, 20 Oct from Houston to London, returning Thu, 29 Oct, priced at €789 Found 1 day ago
Lufthansa
Sun, 23 Aug - Tue, 8 Sept
IAH
Houston
LCY
London
€930
Return
Found 3 days ago
Select Lufthansa flight, departing Sun, 23 Aug from Houston to London, returning Tue, 8 Sept, priced at €930 Found 3 days ago
Turkish Airlines
Sun, 23 Aug - Tue, 8 Sept
IAH
Houston
LGW
London
€937
Return
Found 1 day ago
Select Turkish Airlines flight, departing Sun, 23 Aug from Houston to London, returning Tue, 8 Sept, priced at €937 Found 1 day ago

Find the cheapest month to fly from Houston (IAH) to London (LON)

March is typically the cheapest month to fly

From €514 - €655 per traveller.

Travel information

Origin airport
George Bush Intercontinental Airport
Destination airport
Heathrow Airport
Distance
7,763 km away
Airlines serving
Brussels Airlines, Iberia, Finnair, Lufthansa, Austrian Airlines, Air Canada, British Airways, JetBlue Airways, Aer Lingus, American Airlines, Delta, Turkish Airlines, United, KLM, Virgin Atlantic, WestJet, Air France, Aeromexico, Alaska Airlines, ITA Airways, Icelandair
Popular airline
Brussels Airlines
Return price
€764
Average flight time
9 hours 16 mins
*Available to Expedia members.