231 Heathrow Airport Terminal 4, Heathrow Airport - Luton Airport, Luton ↔ Luton Airport, Luton - Heathrow Airport Terminal 4, Heathrow Airport

Operated by National Express. First bus 05:50, last bus 22:10. 4 journeys on weekdays.

🔴 London flat fare: £1.75 with contactless or Oyster — the Hopper fare includes unlimited bus/tram changes within an hour, with daily caps. Cash isn't accepted on London buses.

Timetable

Times are shown at the route's main timing stops — buses serve all stops in between. For times at your exact stop, open the stop's own page.

towards Luton Airport, Luton - Heathrow Airport Terminal 4, Heathrow Airport · Monday to Friday towards Luton Airport, Luton - Heathrow Airport Terminal 4, Heathrow Airport · Saturday towards Luton Airport, Luton - Heathrow Airport Terminal 4, Heathrow Airport · Sunday towards Heathrow Airport Terminal 4, Heathrow Airport - Luton Airport, Luton · Monday to Friday towards Heathrow Airport Terminal 4, Heathrow Airport - Luton Airport, Luton · Saturday towards Heathrow Airport Terminal 4, Heathrow Airport - Luton Airport, Luton · Sunday
231 towards Luton Airport, Luton - Heathrow Airport Terminal 4, Heathrow Airport — Monday to Friday (2 journeys)
Airport Bus Station (Bay P) 21:1022:10
Heathrow Central Bus Station (Stops 7 - 17) 22:0523:05
Heathrow Terminal 5 (Stops 11 - 15) 22:2023:20
Heathrow Terminal 4 (Stops 12 - 14) 22:3023:30

Route map

All stops on route 231

231 towards Luton Airport, Luton - Heathrow Airport Terminal 4, Heathrow Airport

  1. Airport Bus Station (Bay P) Luton Airport
  2. Heathrow Central Bus Station (Stops 7 - 17) Heathrow Airport
  3. Heathrow Terminal 5 (Stops 11 - 15) Heathrow Airport Terminal 5
  4. Heathrow Terminal 4 (Stops 12 - 14) Heathrow Airport Terminal 4

231 towards Heathrow Airport Terminal 4, Heathrow Airport - Luton Airport, Luton

  1. Heathrow Terminal 4 (Stops 12 - 14) Heathrow Airport Terminal 4
  2. Heathrow Terminal 5 (Stops 11 - 15) Heathrow Airport Terminal 5
  3. Heathrow Central Bus Station (Stops 7 - 17) Heathrow Airport
  4. Airport Bus Station (Bay P) Luton Airport

Towns & areas on this route

Heathrow AirportLuton AirportHeathrow Airport Terminal 5Heathrow Airport Terminal 4

Frequently asked questions

What time is the first 231 bus?

The first 231 departure on weekdays leaves at 05:50 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).

What time is the last 231 bus?

The last 231 on weekdays leaves its first stop at 22:10. Always check the timetable for your specific stop — later stops are reached after this time.

How much does the 231 bus cost?

London buses use TfL's flat fare: £1.75 per journey with contactless or Oyster, and the Hopper fare gives you unlimited bus and tram changes within one hour. Daily and weekly caps limit what you can spend. Cash is not accepted.

Who runs the 231 bus?

The 231 is operated by National Express.

Timetable data from the operator via the DfT Bus Open Data Service. Check before you travel — services can change at short notice.