Harrow & Wealdstone Station to Portsmouth Trains

Harrow & Wealdstone Station to Portsmouth trains

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Trip Overview

The average train between Harrow & Wealdstone Station and Portsmouth takes 2h 36m and the fastest train takes 2h 15m. The train runs at least 2 times per hour from Harrow & Wealdstone Station 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.

2h 36m
Duration: 87 mi
Distance: £49
Average price: Every 30 minutes
Frequency

Subway, train

best

Take the subway from Harrow & Wealdstone station to Waterloo stationsubway Bakerloo
Take the train from London Waterloo to Portsmouth & Southseatrain London Waterloo - Portsmouth Harbour / ...

2h 25m

£42–114

Harrow & Wealdstone Station to Portsmouth train times

Trains run every 30 minutes between Harrow & Wealdstone Station and Portsmouth. The earliest departure is at 6:08 AM in the morning, and the last departure from Harrow & Wealdstone Station is at 11:54 PM which arrives into Portsmouth at 9:54 AM. All services require a transfer at Waterloo station and take an average of 2h 36m. The schedules shown below are for the next available departures.

Departing Saturday, August 22, 2026

8:09 PM → 10:32 PM
2h 23m • 1 change
8:39 PM → 10:57 PM
2h 18m • 1 change
9:09 PM → 11:30 PM
2h 21m • 1 change
9:39 PM → 12:04 AM
Arrives next day
2h 25m • 1 change
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Departing Sunday, August 23, 2026

7:19 AM → 9:59 AM
2h 40m • 1 change
8:08 AM → 10:55 AM
2h 47m • 1 change
8:38 AM → 11:07 AM
2h 29m • 1 change
9:08 AM → 11:54 AM
2h 46m • 1 change
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Departing Monday, August 24, 2026

6:08 AM → 8:30 AM
2h 22m • 1 change
6:27 AM → 9:03 AM
2h 36m • 1 change
7:09 AM → 9:31 AM
2h 22m • 1 change
7:42 AM → 10:03 AM
2h 21m • 1 change
Show more

Frequently asked questions

Want to know about travelling from Harrow & Wealdstone Station 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.