Direct flights from Houston to London INTL
28 nonstop flights a week on 2 airlines. Zero layovers — one hop from IAH to LHR.
Flight time: about 8h37m nonstop
Which days does it fly?
When does it fly?
Departure times in Houston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL5 | 12:19a | 8h52m | Tue |
| British Airways BAW194 | 3:33p | 8h50m | Mon |
| British Airways BAW194 | 3:40p | 8h36m | Sun |
| British Airways BAW194 | 3:47p | 8h34m | Tue, Wed, Fri |
| British Airways BAW194 | 3:59p | 8h4m | Sat |
| British Airways BAW194 | 4:11p | 7h54m | Thu |
| United UAL880 | 4:33p | 8h49m | Mon |
| United UAL880 | 4:35p | 8h42m | Wed, Sat, Sun |
| United UAL880 | 4:58p | 8h38m | Tue, Thu, Fri |
| United UAL5 | 8:22p | 9h21m | Sat |
| United UAL5 | 8:28p | 8h48m | Wed, Sun |
| British Airways BAW196 | 9:20p | 8h37m | Mon, Sat |
| United UAL5 | 9:21p | 8h26m | Thu–Fri |
| British Airways BAW196 | 9:28p | 8h32m | Tue, Wed, Fri, Sun |
| British Airways BAW196 | 9:49p | 8h3m | Thu |
| United UAL5 | 10:57p | 8h35m | Tue |
UnitedThe route
One hop: IAH → LHRDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Houston (IAH) to London (LHR)
George Bush Intercontinental Airport (IAH) has 28 nonstop flights a week to London (LHR), operated by British Airways and United. No layovers, no connections — one hop out of IAH and you're there.
This route flies every day of the week, so any travel day works. London is an international destination — don't forget your passport. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Houston to London?
The nonstop flight from Houston (IAH) to London (LHR) takes about 8h37m in the air, based on recently observed nonstop departures.