Brussels to Portsmouth Trains

Brussels to Portsmouth trains

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Trip Overview

The average train between Brussels and Portsmouth takes 6h 2m and the fastest train takes 5h 7m. The train service runs several times per day from Brussels 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.

6h 2m
Duration: 318 mi
Distance: £168
Average price: Every 4 hours
Frequency

Train

best

Take the train from Brussel-Zuid / Bruxelles-Midi to London St Pancras Intltrain Eil
Take the train from East Croydon to Portsmouth & Southseatrain London Victoria - Portsmouth Harbour / ...

4h 42m

£138–259

Brussels to Portsmouth train times

Trains run every 4 hours between Brussels and Portsmouth. The earliest departure is at 7:29 AM in the morning, and the last departure from Brussels is at 8:55 PM which arrives into Portsmouth at 8:16 AM. All services require a transfer at London St Pancras Intl and take an average of 6h 2m. The schedules shown below are for the next available departures.

Departing Wednesday, August 12, 2026

10:29 AM → 2:36 PM
4h 7m • 2 changes
12:29 PM → 4:46 PM
4h 17m • 2 changes
2:22 PM → 6:39 PM
4h 17m • 2 changes
3:29 PM → 7:38 PM
4h 9m • 2 changes
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Departing Thursday, August 13, 2026

7:29 AM → 11:36 AM
4h 7m • 2 changes
8:51 AM → 1:15 PM
4h 24m • 2 changes
10:29 AM → 2:36 PM
4h 7m • 2 changes
12:29 PM → 4:46 PM
4h 17m • 2 changes
Show more

Departing Friday, August 14, 2026

7:29 AM → 11:36 AM
4h 7m • 2 changes
8:51 AM → 1:15 PM
4h 24m • 2 changes
10:29 AM → 2:36 PM
4h 7m • 2 changes
12:29 PM → 4:46 PM
4h 17m • 2 changes
Show more

Departing Saturday, August 15, 2026

7:29 AM → 11:38 AM
4h 9m • 2 changes
10:26 AM → 2:38 PM
4h 12m • 2 changes
12:29 PM → 4:38 PM
4h 9m • 2 changes
2:22 PM → 6:38 PM
4h 16m • 2 changes
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Departing Sunday, August 16, 2026

8:55 AM → 1:49 PM
4h 54m • 2 changes
10:26 AM → 2:49 PM
4h 23m • 2 changes
12:29 PM → 4:50 PM
4h 21m • 2 changes
2:22 PM → 6:51 PM
4h 29m • 2 changes
Show more

Departing Monday, August 17, 2026

7:29 AM → 11:36 AM
4h 7m • 2 changes
8:51 AM → 1:15 PM
4h 24m • 2 changes
10:29 AM → 2:36 PM
4h 7m • 2 changes
12:29 PM → 4:46 PM
4h 17m • 2 changes
Show more

Departing Tuesday, August 18, 2026

7:29 AM → 11:36 AM
4h 7m • 2 changes
8:51 AM → 1:15 PM
4h 24m • 2 changes
10:29 AM → 2:36 PM
4h 7m • 2 changes

Frequently asked questions

Want to know about travelling from Brussels 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.