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Grantham to Portsmouth by train

  • First train
    06:18
  • Last train
    23:20
  • Avg changes
    1
  • Fastest journey
    3hr 27m
  • Distance
    237 kilometres
  • Trains per Day
    44
  • Avg. journey time
    3hr 59m
  • Train Operators

Travelling from Grantham to Portsmouth by train

Fast trains from Grantham to Portsmouth take around 3 hours and 27 minutes, covering a distance of approximately 237 kilometres. There are frequent services on the rail route between Grantham and Portsmouth.

1. Are there direct trains from Grantham to Portsmouth?

Journeys between Grantham and Portsmouth usually involve one change of train.

We usually find around 42 departures on the route from Grantham to Portsmouth every weekday that leave enough time to change trains without waiting around for longer than necessary.

Trains are typically more frequent on weekends, when we found around 50 departures.

2. How long is the train journey from Grantham to Portsmouth?

The Grantham to Portsmouth train travel time is normally about 3 hours and 27 minutes, whatever time you make the journey.

3. What are the Grantham to Portsmouth train times and schedule?

On weekdays the earliest train to Portsmouth is usually scheduled to depart Grantham around 06:18 and the last train is around 23:20. At weekends the first train of the day leaves Grantham around 06:18, and the last at 22:02.

When to book Grantham to Portsmouth train tickets?

Trains in the UK usually open for booking around 3 months in advance. If booking is not yet open for your dates then you can set a booking alert to receive an email on the day that the cheapest tickets are released for your journey from Grantham to Portsmouth by train.

Help with booking alerts

Which train companies operate between Grantham and Portsmouth?

More than one train company operates on the route from Grantham to Portsmouth, so you’ll be travelling with one or more of the following rail operators:

  • East Coast
  • First Hull Trains
  • London North Eastern Railway
  • London Underground
  • South West Trains
  • South Western Railway
  • Southern
  • UK Rail Connections

You can check which train you’ll be travelling on by looking for the train name in search results.

Portsmouth to Grantham by train

Other journeys to Portsmouth View all journeys to Portsmouth

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Child and youth passengers

The definition of "Child" and "Youth" varies by country and operator. This is why we ask for the age of young passengers.

Sometimes children below a certain age can travel without a seat for free. If you want to guarantee a seat for child passengers, enter '6' as the age of the child.

Read more about child and youth passenger ages. See also youth discounts and railcards.