Luton to Portsmouth Trains

Luton to Portsmouth trains

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Trip Overview

The average train between Luton and Portsmouth takes 2h 53m and the fastest train takes 2h 27m. The train runs at least 2 times per hour from Luton 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 53m
Duration: 105 mi
Distance: £50
Average price: Every 30 minutes
Frequency

Train via London

best

Take the train from Luton to West Hampstead Thameslinktrain Bedford - Brighton / ...
Take the train from London Waterloo to Portsmouth & Southseatrain London Waterloo - Portsmouth Harbour / ...

2h 30m

£44–82

Luton to Portsmouth train times

Trains run every 30 minutes between Luton and Portsmouth. The earliest departure is at 1:41 AM at night, and the last departure from Luton is at 11:33 PM which arrives into Portsmouth at 7:16 AM. All services require a transfer at West Hampstead Thameslink and take an average of 2h 53m. The schedules shown below are for the next available departures.

Departing Wednesday, October 21, 2026

8:47 AM → 11:44 AM
2h 57m • 2 changes
9:17 AM → 11:58 AM
2h 41m • 2 changes
9:47 AM → 12:44 PM
2h 57m • 2 changes
10:17 AM → 12:58 PM
2h 41m • 2 changes
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Departing Thursday, October 22, 2026

4:38 AM → 7:45 AM
3h 7m • 2 changes
5:08 AM → 8:09 AM
3h • 2 changes
5:56 AM → 8:34 AM
2h 38m • 2 changes
6:31 AM → 9:03 AM
2h 32m • 2 changes
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Departing Friday, October 23, 2026

1:41 AM → 7:16 AM
5h 35m • 2 changes
4:38 AM → 7:45 AM
3h 7m • 2 changes
5:08 AM → 8:09 AM
3h • 2 changes
5:56 AM → 8:34 AM
2h 38m • 2 changes
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Departing Saturday, October 24, 2026

4:38 AM → 7:37 AM
2h 59m • 2 changes
5:43 AM → 8:47 AM
3h 4m • 2 changes
6:23 AM → 8:58 AM
2h 35m • 2 changes
6:43 AM → 9:32 AM
2h 49m • 2 changes
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Departing Sunday, October 25, 2026

6:53 AM → 9:54 AM
3h 1m • 2 changes
7:23 AM → 10:00 AM
2h 37m • 2 changes
7:57 AM → 10:55 AM
2h 58m • 2 changes
8:35 AM → 11:07 AM
2h 32m • 2 changes
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Departing Monday, October 26, 2026

4:38 AM → 7:45 AM
3h 7m • 2 changes
5:08 AM → 8:09 AM
3h • 2 changes
5:56 AM → 8:34 AM
2h 38m • 2 changes
6:31 AM → 9:03 AM
2h 32m • 2 changes
Show more

Departing Tuesday, October 27, 2026

4:38 AM → 7:45 AM
3h 7m • 2 changes
5:08 AM → 8:09 AM
3h • 2 changes
5:56 AM → 8:34 AM
2h 38m • 2 changes
6:31 AM → 9:03 AM
2h 32m • 2 changes
Show more

Frequently asked questions

Want to know about travelling from Luton 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.