Portsmouth to Sawston Buses

Portsmouth to Sawston buses

Travel from

Search accommodation with Expedia

Trip Overview

The average bus between Portsmouth and Sawston takes 7h 5m and the fastest bus takes 5h 8m. The bus service runs several times per day from Portsmouth to Sawston. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

7h 5m
Duration: 159 mi
Distance: £31
Average price: Every 4 hours
Frequency

Bus

best

Take the bus from The Hard Interchange to Heathrow Central Bus Stationbus 030
Take the bus from Heathrow Central Bus Station to Parksidebus 727 / ...

5h 44m

£26–46

Portsmouth to Sawston bus times

Buses run every 4 hours between Portsmouth and Sawston. The earliest departure is at 3:20 AM at night, and the last departure from Portsmouth is at 8:10 PM which arrives into Sawston at 7:21 AM. All services require a transfer at Heathrow Central Bus Station and take an average of 7h 5m. The schedules shown below are for the next available departures.

Departing Sunday, October 18, 2026

8:10 PM → 7:24 AM
Arrives next day
11h 14m • 2 changes

Departing Monday, October 19, 2026

5:35 AM → 10:43 AM
5h 8m • 2 changes
8:20 AM → 2:24 PM
6h 4m • 2 changes
10:50 AM → 4:32 PM
5h 42m • 2 changes
1:50 PM → 8:52 PM
7h 2m • 2 changes
Show more

Departing Tuesday, October 20, 2026

5:35 AM → 10:43 AM
5h 8m • 2 changes
9:20 AM → 4:32 PM
7h 12m • 2 changes
12:55 PM → 8:52 PM
7h 57m • 2 changes
4:10 PM → 10:52 PM
6h 42m • 2 changes
Show more

Departing Wednesday, October 21, 2026

5:35 AM → 10:43 AM
5h 8m • 2 changes
9:20 AM → 4:32 PM
7h 12m • 2 changes
12:55 PM → 8:52 PM
7h 57m • 2 changes
4:10 PM → 10:52 PM
6h 42m • 2 changes
Show more

Departing Thursday, October 22, 2026

5:35 AM → 10:43 AM
5h 8m • 2 changes
9:20 AM → 4:32 PM
7h 12m • 2 changes
12:55 PM → 8:52 PM
7h 57m • 2 changes
4:10 PM → 10:52 PM
6h 42m • 2 changes
Show more

Departing Friday, October 23, 2026

5:35 AM → 10:43 AM
5h 8m • 2 changes
8:20 AM → 2:24 PM
6h 4m • 2 changes
10:50 AM → 4:32 PM
5h 42m • 2 changes
1:50 PM → 8:52 PM
7h 2m • 2 changes
Show more

Departing Saturday, October 24, 2026

3:20 AM → 10:42 AM
7h 22m • 2 changes
6:05 AM → 12:22 PM
6h 17m • 2 changes
8:30 AM → 2:22 PM
5h 52m • 2 changes
10:50 AM → 4:22 PM
5h 32m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Sawston? 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.

Portsmouth to Sawston buses

Trip Overview

Bus