Thame to Portsmouth Buses

Thame to Portsmouth buses

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Trip Overview

The average bus between Thame and Portsmouth takes 4h 12m and the fastest bus takes 3h 30m. The bus service runs several times per day from Thame 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.

4h 12m
Duration: 115 mi
Distance: £15
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from Thornhill Park and Ride to Heathrow Terminal 5bus Lhr / ...
Take the bus from Heathrow Terminal 5 to University of Portsmouthbus 030

4h 24m

£13–20

Thame to Portsmouth bus times

Buses run every 4 hours between Thame and Portsmouth. The earliest departure is at 1:15 AM at night, and the last departure from Thame is at 8:45 PM which arrives into Portsmouth at 12:33 AM. All services require a transfer at Thornhill Park and Ride and take an average of 4h 12m. The schedules shown below are for the next available departures.

Departing Saturday, October 31, 2026

12:55 PM → 4:30 PM
3h 35m • 2 changes
2:55 PM → 6:55 PM
4h • 2 changes
5:25 PM → 9:55 PM
4h 30m • 2 changes
8:45 PM → 12:33 AM
Arrives next day
3h 48m • 2 changes

Departing Sunday, November 1, 2026

1:15 AM → 10:45 AM
9h 30m • 2 changes
9:55 AM → 2:00 PM
4h 5m • 2 changes
12:55 PM → 4:30 PM
3h 35m • 2 changes
2:55 PM → 6:55 PM
4h • 2 changes
Show more

Departing Monday, November 2, 2026

6:47 AM → 10:55 AM
4h 8m • 2 changes
9:55 AM → 2:00 PM
4h 5m • 2 changes
12:55 PM → 4:30 PM
3h 35m • 2 changes
3:25 PM → 7:25 PM
4h • 2 changes
Show more

Departing Tuesday, November 3, 2026

6:47 AM → 10:55 AM
4h 8m • 2 changes
10:55 AM → 2:25 PM
3h 30m • 2 changes
2:25 PM → 6:35 PM
4h 10m • 2 changes
5:55 PM → 9:30 PM
3h 35m • 2 changes
Show more

Departing Wednesday, November 4, 2026

6:47 AM → 10:55 AM
4h 8m • 2 changes
10:55 AM → 2:25 PM
3h 30m • 2 changes
2:25 PM → 6:35 PM
4h 10m • 2 changes
5:55 PM → 9:30 PM
3h 35m • 2 changes
Show more

Departing Thursday, November 5, 2026

6:47 AM → 10:55 AM
4h 8m • 2 changes
10:55 AM → 2:25 PM
3h 30m • 2 changes
2:25 PM → 6:35 PM
4h 10m • 2 changes
5:55 PM → 9:30 PM
3h 35m • 2 changes
Show more

Departing Friday, November 6, 2026

6:47 AM → 10:55 AM
4h 8m • 2 changes
9:55 AM → 2:00 PM
4h 5m • 2 changes
12:55 PM → 4:55 PM
4h • 2 changes
3:25 PM → 7:25 PM
4h • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Thame 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.