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Luton to Portsmouth trains

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Trip Overview

The average train between Luton and Portsmouth takes 3h 3m and the fastest train takes 2h 53m. There is an hourly train service 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.

3h 3m
Duration
118 mi
Distance
£69
Average price
Hourly
Frequency

Luton to Portsmouth train times

Trains run hourly between Luton and Portsmouth. The earliest departure is at 12:03 AM at night, and the last departure from Luton is at 8:43 PM which arrives into Portsmouth at 11:53 PM. All services require a transfer, and take on average 3h 3m. The schedules shown below are for the next available departures.

Departing Tuesday, November 10, 2026

  •  → 

    ThameslinkSouthern3h 2m • 1 change
  •  → 

    ThameslinkSouthern2h 53m • 1 change
  •  → 

    ThameslinkSouthern3h 2m • 1 change
  •  → 

    ThameslinkSouthern2h 53m • 1 change
  • Show more

Departing Wednesday, November 11, 2026

  •  → 

    ThameslinkSouthern3h 37m • 1 change
  •  → 

    ThameslinkSouthern2h 56m • 1 change
  •  → 

    ThameslinkSouthern3h 2m • 1 change
  •  → 

    ThameslinkSouthern2h 54m • 1 change
  • Show more

Departing Thursday, November 12, 2026

  •  → 

    ThameslinkSouthern3h 37m • 1 change
  •  → 

    ThameslinkSouthern2h 56m • 1 change
  •  → 

    ThameslinkSouthern3h 2m • 1 change
  •  → 

    ThameslinkSouthern2h 54m • 1 change
  • Show more

Departing Friday, November 13, 2026

  •  → 

    ThameslinkSouthern3h 37m • 1 change
  •  → 

    ThameslinkSouthern2h 56m • 1 change
  •  → 

    ThameslinkSouthern3h 2m • 1 change
  •  → 

    ThameslinkSouthern2h 54m • 1 change
  • Show more

Departing Saturday, November 14, 2026

  •  → 

    ThameslinkSouthern3h 7m • 1 change
  •  → 

    ThameslinkSouthern2h 53m • 1 change
  •  → 

    ThameslinkSouthern3h 4m • 1 change
  •  → 

    ThameslinkSouthern2h 55m • 1 change
  • Show more

Departing Sunday, November 15, 2026

  •  → 

    ThameslinkSouthern10h 48m • 1 change
  •  → 

    ThameslinkSouthern3h 6m • 1 change
  •  → 

    ThameslinkSouthern3h 6m • 1 change
  •  → 

    ThameslinkSouthern3h 6m • 1 change
  • Show more

Departing Monday, November 16, 2026

  •  → 

    ThameslinkSouthern3h 37m • 1 change
  •  → 

    ThameslinkSouthern2h 56m • 1 change
  •  → 

    ThameslinkSouthern3h 2m • 1 change
  •  → 

    ThameslinkSouthern2h 54m • 1 change
  • 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.

Map of how to get from Luton to Portsmouth.ExpandLaunch map view
  • Distance: 118 mi
  • Duration: 3h 3m

What companies run services between Luton, England and Portsmouth, England?

You can take a train from Luton to Portsmouth & Southsea via East Croydon in around 3h 16m.

Operators