Portsmouth to Diss Trains

Portsmouth to Diss trains

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Trip Overview

The average train between Portsmouth and Diss takes 4h 6m and the fastest train takes 3h 37m. There is a train service every few hours from Portsmouth to Diss. 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 6m
Duration: 173 mi
Distance: £87
Average price: Hourly
Frequency

Train

best

Take the train from Portsmouth & Southsea to London Waterlootrain Portsmouth Harbour - London Waterloo / ...
Take the train from Stratford (London) to Disstrain London Liverpool Street - Norwich

3h 56m

£72–130

Portsmouth to Diss train times

Trains run hourly between Portsmouth and Diss. The earliest departure is at 5:13 AM in the morning, and the last departure from Portsmouth is at 10:37 PM which arrives into Diss at 8:01 AM. All services require a transfer at London Waterloo Station and take an average of 4h 6m. The schedules shown below are for the next available departures.

Departing Thursday, October 22, 2026

2:35 PM → 6:20 PM
3h 45m • 2 changes
4:20 PM → 8:02 PM
3h 42m • 2 changes
5:20 PM → 8:59 PM
3h 39m • 2 changes
6:20 PM → 9:59 PM
3h 39m • 2 changes
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Departing Friday, October 23, 2026

5:13 AM → 9:02 AM
3h 49m • 2 changes
6:15 AM → 9:59 AM
3h 44m • 2 changes
7:18 AM → 10:59 AM
3h 41m • 2 changes
8:21 AM → 12:01 PM
3h 40m • 2 changes
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Departing Saturday, October 24, 2026

5:14 AM → 8:59 AM
3h 45m • 2 changes
6:19 AM → 9:59 AM
3h 40m • 2 changes
7:21 AM → 10:59 AM
3h 38m • 2 changes
8:22 AM → 11:59 AM
3h 37m • 2 changes
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Departing Sunday, October 25, 2026

6:48 AM → 10:58 AM
4h 10m • 2 changes
7:47 AM → 11:58 AM
4h 11m • 2 changes
8:53 AM → 12:58 PM
4h 5m • 2 changes
9:50 AM → 1:58 PM
4h 8m • 2 changes
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Departing Monday, October 26, 2026

5:13 AM → 9:02 AM
3h 49m • 2 changes
6:15 AM → 9:59 AM
3h 44m • 2 changes
7:18 AM → 10:59 AM
3h 41m • 2 changes
8:21 AM → 12:01 PM
3h 40m • 2 changes
Show more

Departing Tuesday, October 27, 2026

5:13 AM → 9:02 AM
3h 49m • 2 changes
6:15 AM → 9:59 AM
3h 44m • 2 changes
7:18 AM → 10:59 AM
3h 41m • 2 changes
8:21 AM → 12:01 PM
3h 40m • 2 changes
Show more

Departing Wednesday, October 28, 2026

5:13 AM → 9:02 AM
3h 49m • 2 changes
6:15 AM → 9:59 AM
3h 44m • 2 changes
7:18 AM → 10:59 AM
3h 41m • 2 changes
8:21 AM → 12:01 PM
3h 40m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Diss? 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.