🚌 Bus from Heathrow Airport Terminal 5 to Harmondsworth
3 direct routes · about 7 min · first bus 00:00, last bus 23:30 (weekdays).
Direct routes
| Route | Operator | Journey time | Weekday journeys | First | Last | Board at |
|---|---|---|---|---|---|---|
| 350 | Transport UK | ~7 min | 117 | 00:00 | 23:30 | Heathrow Terminal 5 (Stop 6) |
| 423 | London United | ~9 min | 100 | 00:20 | 23:50 | Heathrow Terminal 5 (Stop 6) |
| H30 | Diamond Bus South East | ~4 min | 5 | 03:30 | 04:50 | Heathrow Terminal 5 (Stop 20) |
Times are for the first boarding point in Heathrow Airport Terminal 5 on each route's weekday timetable — open the route for the full timetable, live map and every stop.
Frequently asked questions
Which bus goes from Heathrow Airport Terminal 5 to Harmondsworth?
3 routes run directly from Heathrow Airport Terminal 5 to Harmondsworth: the 350 (Transport UK), the 423 (London United), the H30 (Diamond Bus South East).
How long does the bus take from Heathrow Airport Terminal 5 to Harmondsworth?
Around 7 minutes on the 350, depending on time of day and traffic.
What time is the first and last bus from Heathrow Airport Terminal 5 to Harmondsworth?
On weekdays the first direct bus (the 350) leaves around 00:00 and the last around 23:30. Check the route timetable for weekends.
How much is the bus from Heathrow Airport Terminal 5 to Harmondsworth?
London buses have a flat £1.75 fare with contactless or Oyster — the Hopper fare covers unlimited bus and tram changes within an hour, with daily caps. Cash isn't accepted.