Bus from Heathrow Airport Terminal 5 to Harlington (London)

6 direct routes · 16–32 min · first bus 04:05, last bus 00:50 (weekdays); night service N9 runs 23:43–04:45.

Next buses to Harlington (London) as of 12:52

Scheduled times at the boarding stop in Heathrow Airport Terminal 5, from the operators' timetables — they update automatically. Open the stop for live tracking.

Direct routes

RouteOperatorJourney timeWeekday journeysDaysFirstLastBoard atGet off atCalls at
423 London United ~16 min 57 Sat 54 · Sun 43 04:05 00:50 Heathrow Terminal 5 (Stop 6) New Road Harlington (Stop D) —
H5D Hotel Hoppa ~32 min 35 Sat 35 · Sun 35 05:13 23:33 Heathrow Terminal 5 (Stops 17-18) Premier Inn T2 / T3 Bath Road (northbound) —
H5D Diamond Bus South East ~32 min 31 Sat 31 · Sun 31 05:13 23:33 Heathrow Terminal 5 (Stops 17-18) Premier Inn T2 / T3 Bath Road (northbound) —
H5C Hotel Hoppa ~30 min 23 Sat 23 · Sun 23 04:50 23:10 Heathrow Terminal 5 (Stops 17-18) Premier Inn T2 / T3 Bath Road (northbound) —
H5C Diamond Bus South East ~30 min 23 Sat 23 · Sun 23 04:50 23:10 Heathrow Terminal 5 (Stops 17-18) Premier Inn T2 / T3 Bath Road (northbound) —
N9 Metroline Travel ~19 min 16 Sat 12 · Sun 16 23:43 04:45 Heathrow Terminal 5 (Stop 6) New Road Harlington (Stop D) —

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.

The same number runs elsewhere in the UK — see every 423 bus, H5D bus, H5C bus or N9 bus timetable.

Single fares on this journey are capped at £3 on participating routes (England cap, until 31 Dec 2026 — then £2). Details →

Frequently asked questions

Which bus goes from Heathrow Airport Terminal 5 to Harlington?

6 routes run directly from Heathrow Airport Terminal 5 to Harlington: the 423 (London United), the H5D (Hotel Hoppa), the H5D (Diamond Bus South East), the H5C (Hotel Hoppa), the H5C (Diamond Bus South East), the N9 (Metroline Travel). The most frequent is the 423, 57 times each weekday — board at Heathrow Terminal 5 (Stop 6) and get off at New Road Harlington (Stop D), about 16 minutes.

How long does the bus take from Heathrow Airport Terminal 5 to Harlington?

Between 16 minutes on the 423 and 32 on the H5D, depending on which route you catch and on traffic.

What time is the first and last bus from Heathrow Airport Terminal 5 to Harlington?

On weekdays the first direct bus leaves around 04:05 and the last around 00:50 — and night service N9 runs 23:43–04:45. Check the route timetables for weekends.

How much is the bus from Heathrow Airport Terminal 5 to Harlington?

Most single fares in England are capped at £3 until 31 December 2026, then £2 from 1 January 2027.

Same journey, other stops

The same trip, starting or ending at a town centre that has its own page here.

More options