Portsmouth to Helensburgh Trains

Portsmouth to Helensburgh trains

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Trip Overview

The average train between Portsmouth and Helensburgh takes 8h 51m and the fastest train takes 7h 53m. There is a train service every few hours from Portsmouth to Helensburgh. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

8h 51m
Duration: 496 mi
Distance: £183
Average price: Hourly
Frequency

Train via London

best

Take the train from Portsmouth & Southsea to London Waterlootrain Portsmouth Harbour - London Waterloo / ...
Take the train from London Euston to Glasgow Centraltrain London Euston - Glasgow Central

7h 57m

£127–282

Portsmouth to Helensburgh train times

Trains run hourly between Portsmouth and Helensburgh. 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 Helensburgh at 11:45 AM. All services require a transfer at London Waterloo Station and take an average of 8h 51m. The schedules shown below are for the next available departures.

Departing Sunday, October 25, 2026

10:37 PM → 11:45 AM
Arrives next day
13h 8m • 4 changes

Departing Monday, October 26, 2026

5:13 AM → 1:14 PM
8h 1m • 4 changes
6:15 AM → 2:14 PM
7h 59m • 4 changes
7:18 AM → 3:15 PM
7h 57m • 4 changes
8:21 AM → 4:15 PM
7h 54m • 4 changes
Show more

Departing Tuesday, October 27, 2026

5:13 AM → 1:14 PM
8h 1m • 4 changes
6:15 AM → 2:14 PM
7h 59m • 4 changes
7:18 AM → 3:15 PM
7h 57m • 4 changes
8:21 AM → 4:15 PM
7h 54m • 4 changes
Show more

Departing Wednesday, October 28, 2026

5:13 AM → 1:14 PM
8h 1m • 4 changes
6:15 AM → 2:14 PM
7h 59m • 4 changes
7:18 AM → 3:15 PM
7h 57m • 4 changes
8:21 AM → 4:15 PM
7h 54m • 4 changes
Show more

Departing Thursday, October 29, 2026

5:13 AM → 1:14 PM
8h 1m • 4 changes
6:15 AM → 2:14 PM
7h 59m • 4 changes
7:18 AM → 3:15 PM
7h 57m • 4 changes
8:21 AM → 4:15 PM
7h 54m • 4 changes
Show more

Departing Friday, October 30, 2026

5:13 AM → 1:14 PM
8h 1m • 4 changes
6:15 AM → 2:14 PM
7h 59m • 4 changes
7:18 AM → 3:15 PM
7h 57m • 4 changes
8:21 AM → 4:15 PM
7h 54m • 4 changes
Show more

Departing Saturday, October 31, 2026

5:14 AM → 1:14 PM
8h • 4 changes
6:19 AM → 2:15 PM
7h 56m • 4 changes
7:21 AM → 3:16 PM
7h 55m • 4 changes
8:21 AM → 4:15 PM
7h 54m • 4 changes
Show more

Frequently asked questions

Want to know about travelling from Portsmouth to Helensburgh? 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.

What companies run services between Portsmouth, England and Helensburgh, Scotland?

You can take a train from Portsmouth & Southsea to Helensburgh Central via London Waterloo Station, Waterloo station, Euston station, London Euston, Glasgow Central, Glasgow Central Low Level, and Hyndland in around 7h 57m.

Operators