Flights from Houston to London Heathrow

IAHLHR

George Bush Intercontinental Airport (Houston, United States) → London Heathrow Airport (London, United Kingdom)

Also known as Houston.

Nonstop
9h
Distance
7,763 km
Frequency
7×/week
One-way from
$309
Airlines
British Airways, United Airlines
Book on Aviasales

Fares by month

One-way, per person

Lowest fares Aviasales travelers found in recent searches; some may include a connection. Prices change often — tap a month to see live fares.

Weekly schedule

Monday

  • UA88016:25→07:409h 15mUnited Airlines
  • UA519:00→10:159h 15mUnited Airlines
  • BA19621:40→12:409hBritish Airways

Tuesday

  • UA88016:25→07:409h 15mUnited Airlines
  • UA519:00→10:159h 15mUnited Airlines
  • BA19621:40→12:409hBritish Airways

Wednesday

  • UA88016:25→07:409h 15mUnited Airlines
  • UA519:00→10:159h 15mUnited Airlines

Thursday

  • UA88016:25→07:409h 15mUnited Airlines
  • UA519:00→10:159h 15mUnited Airlines
  • BA19621:40→12:409hBritish Airways

Friday

  • UA88016:25→07:409h 15mUnited Airlines
  • UA519:00→10:159h 15mUnited Airlines
  • BA19621:40→12:409hBritish Airways

Saturday

  • UA88016:25→07:409h 15mUnited Airlines
  • UA519:00→10:159h 15mUnited Airlines
  • BA19621:40→12:409hBritish Airways

Sunday

  • UA88016:25→07:409h 15mUnited Airlines
  • UA519:00→10:159h 15mUnited Airlines

Houston to London Heathrow — frequently asked

How long is the flight from Houston to London Heathrow?
IAH–LHR is 9h nonstop, covering 7,763 km (4,824 mi).
Which airlines fly nonstop from Houston to London Heathrow?
British Airways, United Airlines operate this route nonstop.
How much is a flight from Houston to London Heathrow?
One-way fares on IAH–LHR recently started from $309. The lowest recent fare is for travel in January 2027. Fares change daily, so check current prices before booking.
How often do flights run from Houston to London Heathrow?
The route is served 7 days a week (19 scheduled departures).