Slough to Portsmouth Buses

Slough to Portsmouth buses

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Trip Overview

The average bus between Slough and Portsmouth takes 2h 40m and the fastest bus takes 2h 16m. The bus service runs several times per day from Slough to Portsmouth. 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 40m
Duration: 70 mi
Distance: £15
Average price: Every 4 hours
Frequency

Line 703 bus, bus

best

Take the bus from Landmark Place to Heathrow Terminal 5bus 703
Take the bus from Heathrow Terminal 5 to University of Portsmouthbus 030

3h 6m

£13–20

Slough to Portsmouth bus times

Buses run every 4 hours between Slough and Portsmouth. The earliest departure is at 8:24 AM in the morning, and the last departure from Slough is at 10:54 PM which arrives into Portsmouth at 2:18 AM. All services require a transfer, and take on average 2h 40m. The schedules shown below are for the next available departures.

Departing Tuesday, October 20, 2026

10:54 PM → 2:18 AM
Arrives next day
3h 24m • 1 change

Departing Wednesday, October 21, 2026

8:24 AM → 10:55 AM
2h 31m • 1 change
12:04 PM → 2:25 PM
2h 21m • 1 change
3:34 PM → 6:35 PM
3h 1m • 1 change
7:14 PM → 9:30 PM
2h 16m • 1 change
Show more

Departing Thursday, October 22, 2026

8:24 AM → 10:55 AM
2h 31m • 1 change
12:04 PM → 2:25 PM
2h 21m • 1 change
3:34 PM → 6:35 PM
3h 1m • 1 change
7:14 PM → 9:30 PM
2h 16m • 1 change
Show more

Departing Friday, October 23, 2026

8:24 AM → 10:55 AM
2h 31m • 1 change
11:34 AM → 2:00 PM
2h 26m • 1 change
2:04 PM → 4:55 PM
2h 51m • 1 change
4:34 PM → 7:25 PM
2h 51m • 1 change
Show more

Departing Saturday, October 24, 2026

8:24 AM → 10:45 AM
2h 21m • 1 change
11:34 AM → 2:00 PM
2h 26m • 1 change
2:04 PM → 4:30 PM
2h 26m • 1 change
4:34 PM → 6:55 PM
2h 21m • 1 change
Show more

Departing Sunday, October 25, 2026

8:24 AM → 10:45 AM
2h 21m • 1 change
11:34 AM → 2:00 PM
2h 26m • 1 change
2:04 PM → 4:30 PM
2h 26m • 1 change
4:34 PM → 6:55 PM
2h 21m • 1 change
Show more

Departing Monday, October 26, 2026

8:24 AM → 10:55 AM
2h 31m • 1 change
11:34 AM → 2:00 PM
2h 26m • 1 change
2:04 PM → 4:30 PM
2h 26m • 1 change
4:34 PM → 7:25 PM
2h 51m • 1 change
Show more

Departing Tuesday, October 27, 2026

8:24 AM → 10:55 AM
2h 31m • 1 change
12:04 PM → 2:25 PM
2h 21m • 1 change
3:34 PM → 6:35 PM
3h 1m • 1 change
7:14 PM → 9:30 PM
2h 16m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Slough to Portsmouth? 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.

Find Transport to Portsmouth

Trip Overview

Line 703 bus, bus

Slough to Portsmouth bus times

Departing Tuesday, October 20, 2026

10:54 PM → 2:18 AMArrives next day

Departing Wednesday, October 21, 2026

8:24 AM → 10:55 AM

12:04 PM → 2:25 PM

3:34 PM → 6:35 PM

7:14 PM → 9:30 PM

Departing Thursday, October 22, 2026

8:24 AM → 10:55 AM

12:04 PM → 2:25 PM

3:34 PM → 6:35 PM

7:14 PM → 9:30 PM

Departing Friday, October 23, 2026

8:24 AM → 10:55 AM

11:34 AM → 2:00 PM

2:04 PM → 4:55 PM

4:34 PM → 7:25 PM

Departing Saturday, October 24, 2026

8:24 AM → 10:45 AM

11:34 AM → 2:00 PM

2:04 PM → 4:30 PM

4:34 PM → 6:55 PM

Departing Sunday, October 25, 2026

8:24 AM → 10:45 AM

11:34 AM → 2:00 PM

2:04 PM → 4:30 PM

4:34 PM → 6:55 PM

Departing Monday, October 26, 2026

8:24 AM → 10:55 AM

11:34 AM → 2:00 PM

2:04 PM → 4:30 PM

4:34 PM → 7:25 PM

Departing Tuesday, October 27, 2026

8:24 AM → 10:55 AM

12:04 PM → 2:25 PM

3:34 PM → 6:35 PM

7:14 PM → 9:30 PM

Frequently asked questions

What companies run services between Slough, England and Portsmouth, England?

Bus from Landmark Place to Heathrow Terminal 5

Bus from Heathrow Terminal 5 to University of Portsmouth

Where to next?

Bus trips from Slough

Bus trips to Portsmouth

Alternative transport options

10:54 PM → 2:18 AM
Arrives next day