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Portsmouth to Swansea train prices and times

Planning a journey from Portsmouth to Swansea? Trip.com offers train tickets starting from as low as AU$ 33.61, with average prices for this route around AU$ 70.36. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

DepartsArrivesOperator
Find Tickets
22:35
10h 27m, No direct
Portsmouth & Southsea
09:02
+1
Swansea
South Western RailwayGreat Western Railway
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Portsmouth to Swansea train route details

First train
First train
04:30
Last train
Last train
22:35
Departure station
Departure station
Portsmouth
Arrival station
Arrival station
Swansea
Journey time
Journey time
4h 11m
Distance
Distance
218 km
Price
Price
AU$ 33.61*
Train Operators
Train Operators
Great Western Railway, Transport for Wales, South Western Railway

How to book cheap train tickets from Portsmouth to Swansea

Travelling in off-peak train times

Travelling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Portsmouth to Swansea. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets to save an average extra 30%

Split Tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're travelling from Portsmouth to Swansea, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn’t require leaving your seat.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Portsmouth to Swansea ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Group travels to save 1/3

Group travels to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Portsmouth to Swansea train ticket types

Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:

Why Book Train Tickets With Trip.com?

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*After comparing the full year of 2023 for Split tickets and full-price tickets on Trip.com, the average savings rate for Split tickets is 30%.