Bus from Northolt to Heathrow Airport
2 direct routes · 30–40 min · first bus 05:52, last bus 23:01 (weekdays); night service N140 runs 23:20–05:24.
Next buses to Heathrow Airport as of 07:01
Scheduled times at the boarding stop in Northolt, from the operators' timetables — they update automatically. Open the stop for live tracking.
Direct routes
| Route | Operator | Journey time | Weekday journeys | Days | First | Last | Board at | Get off at | Calls at |
|---|---|---|---|---|---|---|---|---|---|
| SL9 | London Sovereign | ~40 min | 101 | Sat 99 · Sun 99 | 05:52 | 23:01 | Northolt Station (Stop B) | Heathrow Central Bus Station (southbound) | — |
| N140 | Metroline Travel | ~30 min | 13 | Sat 13 · Sun 13 | 23:20 | 05:24 | Moat Farm Road (Stop D) | Heathrow Central Bus Station (southbound) | — |
Times are for the first boarding point in Northolt 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 Northolt to Heathrow Airport?
2 routes run directly from Northolt to Heathrow Airport: the SL9 (London Sovereign), the N140 (Metroline Travel). The most frequent is the SL9, 101 times each weekday — board at Northolt Station (Stop B) and get off at Heathrow Central Bus Station (southbound), about 40 minutes.
How long does the bus take from Northolt to Heathrow Airport?
Between 30 minutes on the N140 and 40 on the SL9, depending on which route you catch and on traffic.
What time is the first and last bus from Northolt to Heathrow Airport?
On weekdays the first direct bus leaves around 05:52 and the last around 23:01 — and night service N140 runs 23:20–05:24. Check the route timetables for weekends.
How much is the bus from Northolt 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.