Flights from London Heathrow to Houston
LHRIAH
London Heathrow Airport (London, United Kingdom) → George Bush Intercontinental Airport (Houston, United States)
Also known as Houston.
- Est. nonstop
- ~9h 58m
- Distance
- 7,763 km
- One-way from
- $487
- Airlines
- British Airways, United Airlines
Fares by month
One-way, per personLowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.
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London Heathrow to Houston — frequently asked
- How long is the flight from London Heathrow to Houston?
- LHR–IAH is about 9h 58m nonstop, covering 7,763 km (4,824 mi).
- Which airlines fly nonstop from London Heathrow to Houston?
- British Airways, United Airlines operate this route nonstop.
- How much is a flight from London Heathrow to Houston?
- One-way fares on LHR–IAH recently started from $487. The lowest recent fare is for travel in December 2026. Fares change daily, so check current prices before booking.