Bus Slough to A40 road from £21 | Tickets & Timetables

Trip Overview

The average bus between Slough and A40 road takes 2h 47m and the fastest bus takes 2h 36m. The bus service runs several times per day from Slough to A40 road. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2h 47m
Duration: 102 mi
Distance: £21
Average price: Every 3 hours
Frequency

Bus

best

Take the bus from Heathrow Central Bus Station to Clock Towerbus 444

3h 46m

£17–45

Slough to A40 road bus times

Buses run every 3 hours between Slough and A40 road. The earliest departure is at 7:00 AM in the morning, and the last departure from Slough is at 11:32 PM which arrives into A40 road at 2:25 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 2h 47m. The schedules shown below are for the next available departures.

Departing Monday, August 10, 2026

7:11 AM → 10:00 AM
2h 49m • 1 change
9:07 AM → 11:55 AM
2h 48m • 1 change
10:45 AM → 1:25 PM
2h 40m • 1 change
1:01 PM → 3:55 PM
2h 54m • 1 change
Show more

Departing Tuesday, August 11, 2026

7:11 AM → 9:55 AM
2h 44m • 1 change
9:44 AM → 12:20 PM
2h 36m • 1 change
11:01 AM → 1:50 PM
2h 49m • 1 change
2:16 PM → 4:55 PM
2h 39m • 1 change
Show more

Departing Wednesday, August 12, 2026

7:11 AM → 9:55 AM
2h 44m • 1 change
9:44 AM → 12:20 PM
2h 36m • 1 change
11:01 AM → 1:50 PM
2h 49m • 1 change
2:16 PM → 4:55 PM
2h 39m • 1 change
Show more

Departing Thursday, August 13, 2026

7:11 AM → 9:55 AM
2h 44m • 1 change
9:44 AM → 12:20 PM
2h 36m • 1 change
11:01 AM → 1:50 PM
2h 49m • 1 change
2:16 PM → 4:55 PM
2h 39m • 1 change
Show more

Departing Friday, August 14, 2026

7:11 AM → 10:00 AM
2h 49m • 1 change
9:07 AM → 11:55 AM
2h 48m • 1 change
10:45 AM → 1:35 PM
2h 50m • 1 change
2:31 PM → 5:15 PM
2h 44m • 1 change
Show more

Departing Saturday, August 15, 2026

7:06 AM → 10:00 AM
2h 54m • 1 change
9:12 AM → 11:55 AM
2h 43m • 1 change
10:46 AM → 1:25 PM
2h 39m • 1 change
12:48 PM → 3:55 PM
3h 7m • 1 change
Show more

Departing Sunday, August 16, 2026

7:00 AM → 10:00 AM
3h • 1 change
9:12 AM → 11:55 AM
2h 43m • 1 change
10:43 AM → 1:25 PM
2h 42m • 1 change

Frequently asked questions

Want to know about travelling from Slough to A40 road? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.