🚌 Bus from Harrow to Heathrow Airport
2 direct routes · about 61 min · first bus 05:40, last bus 22:50 (weekdays).
💷 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. Who travels free →
Direct routes
| Route | Operator | Journey time | Weekday journeys | First | Last | Board at |
|---|---|---|---|---|---|---|
| SL9 | London Sovereign | ~61 min | 131 | 05:40 | 22:50 | Harrow Bus Station (Stop B) |
| N140 | Metroline Travel | ~50 min | 26 | 00:00 | 23:30 | Harrow Weald Bus Garage (Stop WK) |
Times are for the first boarding point in Harrow 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 Harrow to Heathrow Airport?
2 routes run directly from Harrow to Heathrow Airport: the SL9 (London Sovereign), the N140 (Metroline Travel).
How long does the bus take from Harrow to Heathrow Airport?
Around 61 minutes on the SL9, depending on time of day and traffic.
What time is the first and last bus from Harrow to Heathrow Airport?
On weekdays the first direct bus (the SL9) leaves around 05:40 and the last around 22:50. Check the route timetable for weekends.
How much is the bus from Harrow to Heathrow Airport?
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.