About This Route
Find cheap flights from Houston (IAH) to London (LHR). Compare airlines like United and British Airways, check schedules, and book the best deals starting from $449.
Airlines Operating This Route
Frequently Asked Questions
How long is the flight from Houston to London?
The average flight time from Houston to London is approximately 9h 30m. This may vary depending on the airline, aircraft type, and weather conditions.
What is the cheapest way to fly from Houston to London?
Flights from Houston to London start from $449. We recommend booking 2-3 months in advance and using our search tool to compare prices across all airlines.
Which airlines fly from IAH to LHR?
Airlines operating on this route include United, British Airways. Each offers different service levels and pricing.
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