🚌 Bus from Heathrow Airport to Harmondsworth
9 direct routes · about 4 min · first bus 03:05, last bus 00:05 (weekdays).
Direct routes
| Route | Operator | Journey time | Weekday journeys | First | Last | Board at |
|---|---|---|---|---|---|---|
| A4 | First Berkshire & The Thames Valley | ~4 min | 150 | 03:05 | 00:05 | Heathrow Central Bus Station (Stop 20) |
| U3 | Metroline Travel | ~7 min | 149 | 00:00 | 23:40 | Heathrow Central Bus Station (Stop 18) |
| RA1 | Reading RailAir | ~12 min | 126 | 04:10 | 00:15 | Heathrow Terminal 3 (Stops 7-8) |
| 350 | Transport UK | ~7 min | 117 | 00:00 | 23:30 | Heathrow Terminal 5 (Stop 6) |
| RA2 | First Berkshire & The Thames Valley | ~12 min | 110 | 03:50 | 00:18 | Heathrow Terminal 3 (Stops 7-8) |
| 423 | London United | ~9 min | 100 | 00:20 | 23:50 | Heathrow Terminal 5 (Stop 6) |
| 7X | First Berkshire & The Thames Valley | ~6 min | 22 | 07:05 | 18:05 | Heathrow Central Bus Station (Stop 20) |
| H30 | Diamond Bus South East | ~17 min | 5 | 03:17 | 04:37 | Heathrow Terminal 4 (Stop 11) |
| 7 | First Berkshire & The Thames Valley | ~7 min | 2 | 04:20 | 04:20 | Heathrow Central Bus Station (Stop 20) |
Times are for the first boarding point in Heathrow Airport 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 to Harmondsworth?
9 routes run directly from Heathrow Airport to Harmondsworth: the A4 (First Berkshire & The Thames Valley), the U3 (Metroline Travel), the RA1 (Reading RailAir), the 350 (Transport UK), the RA2 (First Berkshire & The Thames Valley), the 423 (London United), the 7X (First Berkshire & The Thames Valley), the H30 (Diamond Bus South East), the 7 (First Berkshire & The Thames Valley).
How long does the bus take from Heathrow Airport to Harmondsworth?
Around 4 minutes on the A4, depending on time of day and traffic.
What time is the first and last bus from Heathrow Airport to Harmondsworth?
On weekdays the first direct bus (the A4) leaves around 03:05 and the last around 00:05. Check the route timetable for weekends.
How much is the bus from Heathrow Airport to Harmondsworth?
Most single fares in England are capped at £3 until 31 December 2026, then £2 from 1 January 2027.