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Cheap Flights from Houston to London

9.5-10 hours direct flight. Airlines: United, British Airways. Fares from $550.

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Houston to London Flight Overview

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Flight Details

  • Duration: 9.5-10 hours direct
  • Direct Flights: Yes
  • From: IAH (George Bush Intercontinental)
  • To: LHR (Heathrow)
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Typical Prices

  • Economy: $550-$950 roundtrip
  • Business: $3,500-$6,500 roundtrip
  • Cheapest: January, February, November
  • Priciest: June-August, December

Airlines Flying Houston to London

UnitedBritish Airways
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Tips for Cheap Houston to London Flights

1United dominates Houston with multiple daily London flights from their IAH hub.
2British Airways offers an alternative with good oneworld connections in London.
3IAH Terminal E is the international terminal - allow plenty of time for security.
4Houston's energy industry means lots of business travel keeping prices competitive.

💡Savings tip: United's IAH hub means competitive prices and good Polaris business class

FAQs About Flights to Houston to London

Direct flights from Houston to London take 9.5-10 hours. The return is about 10.5-11 hours. United operates multiple daily nonstops.

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