Portsmouth Harbour to Didcot Trains

Portsmouth Harbour to Didcot trains

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Trip Overview

The average train between Portsmouth Harbour and Didcot takes 2h 28m and the fastest train takes 2h 5m. There is a train service every few hours from Portsmouth Harbour to Didcot. 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 28m
Duration: 80 mi
Distance: £40
Average price: Hourly
Frequency

Train

best

Take the train from Portsmouth Harbour to Basingstoketrain Portsmouth Harbour - London Waterloo / ...
Take the train from Reading to Didcot Parkwaytrain London Paddington - Didcot Parkway / ...

2h 20m

£33–74

Portsmouth Harbour to Didcot train times

Trains run hourly between Portsmouth Harbour and Didcot. The earliest departure is at 4:54 AM at night, and the last departure from Portsmouth Harbour is at 8:55 PM which arrives into Didcot at 11:41 PM. All services require a transfer at Basingstoke and take an average of 2h 28m. The schedules shown below are for the next available departures.

Departing Monday, August 17, 2026

4:54 AM → 7:08 AM
2h 14m • 2 changes
5:50 AM → 8:09 AM
2h 19m • 2 changes
6:24 AM → 8:37 AM
2h 13m • 2 changes
6:50 AM → 9:01 AM
2h 11m • 2 changes
Show more

Departing Tuesday, August 18, 2026

4:54 AM → 7:08 AM
2h 14m • 2 changes
5:50 AM → 8:09 AM
2h 19m • 2 changes
6:24 AM → 8:37 AM
2h 13m • 2 changes
6:50 AM → 9:01 AM
2h 11m • 2 changes
Show more

Departing Wednesday, August 19, 2026

4:54 AM → 7:08 AM
2h 14m • 2 changes
5:50 AM → 8:09 AM
2h 19m • 2 changes
6:24 AM → 8:37 AM
2h 13m • 2 changes
6:50 AM → 9:01 AM
2h 11m • 2 changes
Show more

Frequently asked questions

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