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Portsmouth to London by train
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First train04:25
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Last train22:41
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Avg changes0
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Fastest journey1hr 25m
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Distance105 kilometres
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Trains per day59
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Avg. journey time1hr 54m
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Train operators
Travelling from Portsmouth to London by train
Fast trains from Portsmouth to London take around 1 hour and 25 minutes, covering a distance of approximately 105 kilometres. There are frequent services on the rail route between Portsmouth and London.
1. Are there direct trains from Portsmouth to London?
Direct trains from Portsmouth to London have been found.
We usually find around 70 direct trains on the route from Portsmouth to London every weekday.
There are typically fewer departures at weekends, when we found around 63 departures.
2. How long is the train journey from Portsmouth to London?
The Portsmouth to London train travel time is normally about 1 hour and 25 minutes, whatever time you make the journey.
3. What are the Portsmouth to London train times and schedule?
On weekdays the earliest direct train to London is usually scheduled to depart Portsmouth around 04:25 and the last train is around 22:28. At weekends the first train of the day leaves Portsmouth around 04:47, and the last at 22:41.

What's the Portsmouth to London train price?
The earlier you book the better, and the cheapest tickets we've found for trains from Portsmouth to London are $6.87.
Trains departing 30 days in advance will cost around $6 while booking 7 days in advance the price is around $16. Booking on the day of travel is likely to be more expensive, so it is worth booking in advance if you can to save money.
When to book Portsmouth to London 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 Portsmouth to London by train.
Which train companies operate between Portsmouth and London?
More than one train company operates on the route from Portsmouth to London, so you’ll be travelling with one or more of the following rail operators:
- South West Trains
- South Western Railway
You can check which train you’ll be travelling on by looking for the train name in search results.
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