Newmarket to Portsmouth Trains

Newmarket to Portsmouth trains

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Trip Overview

The average train between Newmarket and Portsmouth takes 5h 17m and the fastest train takes 4h 15m. There is a train service every few hours from Newmarket 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.

5h 17m
Duration: 160 mi
Distance: £98
Average price: Hourly
Frequency

Train

best

Take the train from Cambridge to Gatwick Airporttrain Cambridge - Brighton / ...
Take the train from Gatwick Airport to Portsmouth & Southseatrain London Victoria - Portsmouth Harbour / ...

4h 33m

£82–163

Newmarket to Portsmouth train times

Trains run hourly between Newmarket and Portsmouth. The earliest departure is at 6:02 AM in the morning, and the last departure from Newmarket is at 10:20 PM which arrives into Portsmouth at 12:49 PM. All services require a transfer at Cambridge and take an average of 5h 17m. The schedules shown below are for the next available departures.

Departing Friday, August 21, 2026

8:21 AM → 12:36 PM
4h 15m • 2 changes
9:18 AM → 1:36 PM
4h 18m • 2 changes
10:20 AM → 2:36 PM
4h 16m • 2 changes
11:19 AM → 3:47 PM
4h 27m • 2 changes
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Departing Saturday, August 22, 2026

6:06 AM → 10:38 AM
4h 31m • 2 changes
7:17 AM → 11:38 AM
4h 21m • 2 changes
8:20 AM → 12:38 PM
4h 18m • 2 changes
9:18 AM → 1:38 PM
4h 19m • 2 changes
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Departing Sunday, August 23, 2026

8:29 AM → 1:49 PM
5h 20m • 2 changes
9:15 AM → 2:49 PM
5h 34m • 2 changes
10:18 AM → 3:50 PM
5h 32m • 2 changes
11:16 AM → 4:50 PM
5h 33m • 2 changes
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Departing Monday, August 24, 2026

6:02 AM → 10:36 AM
4h 34m • 2 changes
7:16 AM → 11:36 AM
4h 20m • 2 changes
8:21 AM → 12:36 PM
4h 15m • 2 changes
9:18 AM → 1:36 PM
4h 18m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Newmarket 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.