Portsmouth to Science Museum Trains

Portsmouth to Science Museum trains

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Trip Overview

The average train between Portsmouth and Science Museum takes 2h 7m and the fastest train takes 1h 44m. The train runs at least 2 times per hour from Portsmouth to Science Museum. 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 7m
Duration: 76 mi
Distance: £38
Average price: Every 30 minutes
Frequency

Train

best

Take the train from Portsmouth & Southsea to London Waterlootrain Portsmouth Harbour - London Waterloo / ...

2h 1m

£32–72

Portsmouth to Science Museum train times

Trains run every 30 minutes between Portsmouth and Science Museum. The earliest departure is at 4:35 AM at night, and the last departure from Portsmouth is at 10:37 PM which arrives into Science Museum at 5:48 AM. All services require a transfer at London Waterloo Station and take an average of 2h 7m. The schedules shown below are for the next available departures.

Departing Thursday, September 3, 2026

5:20 PM → 7:16 PM
1h 56m • 1 change
5:37 PM → 7:35 PM
1h 58m • 1 change
6:20 PM → 8:16 PM
1h 56m • 1 change
6:38 PM → 8:36 PM
1h 58m • 1 change
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Departing Friday, September 4, 2026

4:35 AM → 6:41 AM
2h 6m • 1 change
5:28 AM → 7:41 AM
2h 13m • 1 change
5:51 AM → 7:54 AM
2h 3m • 1 change
6:15 AM → 8:16 AM
2h 1m • 1 change
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Departing Saturday, September 5, 2026

4:46 AM → 6:53 AM
2h 7m • 1 change
5:20 AM → 7:08 AM
1h 48m • 1 change
5:37 AM → 7:46 AM
2h 9m • 1 change
6:19 AM → 8:18 AM
1h 59m • 1 change
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Frequently asked questions

Want to know about travelling from Portsmouth to Science Museum? 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 Science Museum, England?

South Western Railway operates a train from Portsmouth & Southsea to London Waterloo every 30 minutes. Tickets cost £30–70 and the journey takes 1h 31m.

Operators