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€325 Cheap Flights Houston to London (IAH-LHR)
Popular airlines from George Bush Intercontinental Airport (IAH) to Heathrow Airport (LHR)
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Cheap flights from Houston to London (IAH-LHR)
Prices were available within the past 7 days and start at €325 for one-way flights and €735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 14 Sept - Mon, 21 Sept
IAH
Houston
LHR
London
€735 Return, found 5 days ago
€735
Return
found 5 days ago

Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
€738 Return, found 2 days ago
€738
Return
found 2 days ago

Mon, 14 Sept - Mon, 21 Sept
IAH
Houston
LHR
London
€752 Return, found 5 days ago
€752
Return
found 5 days ago

Tue, 1 Sept - Wed, 30 Sept
IAH
Houston
LHR
London
€759 Return, found 5 days ago
€759
Return
found 5 days ago

Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
€762 Return, found 2 days ago
€762
Return
found 2 days ago

Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
€762 Return, found 2 days ago
€762
Return
found 2 days ago

Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
€762 Return, found 2 days ago
€762
Return
found 2 days ago

Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
€762 Return, found 2 days ago
€762
Return
found 2 days ago

Mon, 17 Aug - Thu, 27 Aug
IAH
Houston
LHR
London
€762 Return, found 2 days ago
€762
Return
found 2 days ago

Tue, 1 Sept - Wed, 30 Sept
IAH
Houston
LHR
London
€773 Return, found 5 days ago
€773
Return
found 5 days ago
Find the cheapest month to fly from Houston (IAH) to London (LHR)
October is typically the cheapest month to fly
From €695 - €1,259 per traveller.
Frequently asked questions
Travel information
Origin airport | George Bush Intercontinental |
|---|---|
Destination airport | Heathrow |
Airlines serving | Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, Lufthansa, United, Virgin Atlantic, WestJet |
Return price | €734 |
Distance | 7718 km |
Average flight time | 15 hours 18 mins |
Book with confidence
Perfect flights from Houston to London
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Our flexible George Bush Intercontinental to Heathrow ticket options cater to your travel preferences, with incredible one-way fares from €325 and roundtrip prices from €735. 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.
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