Royston to Portsmouth Harbour Trains

Royston to Portsmouth Harbour trains

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Trip Overview

The average train between Royston and Portsmouth Harbour takes 3h 58m and the fastest train takes 3h 33m. There is an hourly train service from Royston to Portsmouth Harbour. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h 58m
Duration: 133 mi
Distance: £80
Average price: Hourly
Frequency

Train

best

Take the train from Royston to East Croydontrain Cambridge - Brighton / ...
Take the train from East Croydon to Portsmouth Harbourtrain London Victoria - Portsmouth Harbour

3h 39m

£65–138

Royston to Portsmouth Harbour train times

Trains run hourly between Royston and Portsmouth Harbour. The earliest departure is at 5:07 AM in the morning, and the last departure from Royston is at 10:07 PM which arrives into Portsmouth Harbour at 8:20 AM. All services require a transfer at East Croydon and take an average of 3h 58m. The schedules shown below are for the next available departures.

Departing Thursday, August 20, 2026

10:07 AM → 1:41 PM
3h 33m • 1 change
10:37 AM → 2:22 PM
3h 44m • 1 change
11:07 AM → 2:41 PM
3h 33m • 1 change
11:37 AM → 3:20 PM
3h 42m • 1 change
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Departing Friday, August 21, 2026

6:07 AM → 9:44 AM
3h 36m • 1 change
6:37 AM → 10:20 AM
3h 42m • 1 change
7:07 AM → 10:41 AM
3h 33m • 1 change
7:37 AM → 11:20 AM
3h 42m • 1 change
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Departing Saturday, August 22, 2026

5:07 AM → 8:41 AM
3h 33m • 1 change
5:37 AM → 9:21 AM
3h 43m • 1 change
6:07 AM → 9:48 AM
3h 40m • 1 change
6:37 AM → 10:20 AM
3h 42m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Royston to Portsmouth Harbour? 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.