Trains from Portsmouth to Cwmbran
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Portsmouth to Cwmbran by train
| First train | 03:50 | |
|---|---|---|
| Last train | 22:28 | |
| Departure station | Portsmouth | |
| Arrival station | Cwmbran | |
| Journey time | From 3h 14m | |
| Distance | 101 miles (163 km) | |
| Frequency | 43 trains per day | |
| Changes | 1 change | |
| Train operators | CrossCountry, Great Western Railway, South Western Railway, Transport for Wales, Southern |
Travelling from Portsmouth to Cwmbran by train
Looking to travel from Portsmouth to Cwmbran by train? You've come to the right place!
On average, it takes around 5 hours 1 minute to travel from Portsmouth to Cwmbran by train, the fastest services can get you there in as little as 3 hours 14 minutes though. You'll usually find 43 trains per day running along the 101 miles (163 km) route between these two destinations. You'll need to make 1 change during the journey to Cwmbran, as there currently aren't any direct services on this route. You can choose to travel with Great Western Railway, Transport for Wales or South Western Railway to get to Cwmbran. As the main rail operators on this route, their trains offer modern comfortable seating and plenty of space for luggage as standard.
To help you get great train deals, we'll highlight the cheapest train ticket prices from Portsmouth to Cwmbran in our Journey Planner. Just remember, as well as travelling Off-Peak or using a Railcard, the sooner you book your tickets, the more you'll save!
Want to book your train tickets now? Just start a search with us today. If you want to find out more about the journey, scroll up for timetables including live train times, or keep reading for FAQs and tips on how to book cheap train tickets.
Journey details
Want to know more about your journey from Portsmouth to Cwmbran? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.
How long does the train from Portsmouth to Cwmbran take?
The average journey time by train between Portsmouth and Cwmbran is 5 hours and 1 minute, with around 43 trains per day. The journey time may be longer on weekends and holidays, so use our Journey Planner on this page to search for a specific travel date.
What's the fastest journey time between Portsmouth and Cwmbran by train?
The fastest journey time by train from Portsmouth to Cwmbran is 3 hours and 14 minutes.
Is there a direct train from Portsmouth to Cwmbran?
No, there are no direct train services from Portsmouth to Cwmbran. Travelling from Portsmouth to Cwmbran by train will require a minimum of 1 change.
What time does the first train from Portsmouth to Cwmbran leave?
The first train from Portsmouth to Cwmbran leaves at 03:50. Times and services may vary during weekends and holidays.
What time does the last train from Portsmouth to Cwmbran leave?
The last train from Portsmouth to Cwmbran leaves at 22:28. Trains that depart in the early morning hours or very late evening may be sleeper services, time and services may also vary during weekends and holidays.
What's the distance between Portsmouth and Cwmbran by train?
Trains travelling from Portsmouth to Cwmbran cover a distance of around 101 miles (163 km) during the journey.
Looking for more information?
If you’re looking for the return train journey, check out trains from Cwmbran to Portsmouth.
Cheap train tickets from Portsmouth to Cwmbran
Book in advance
Look out for Advance tickets – they usually come out up to 12 weeks before the departure date and can be cheaper than buying on the day. If you’re here a tad early, sign up for our Advance ticket alert today to get notified when your tickets are released.
Consider a Season Ticket
If you catch this train more than 3 times per week, you could save money with a Season Ticket. With annual, monthly and weekly options available, find out if a season ticket for Portsmouth to Cwmbran is right for you.
Use your Railcard
National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel a few times or more in a year. Find out how you can save with a National Railcard here.
Split your tickets
Download our app to find split tickets — courtesy of SplitSave, our handy feature which 'splits' your train tickets where possible to find you a better deal. Learn more about the clever tech behind split tickets, and how to spot SplitSave discounts in our app.
For more money-saving tips on UK and European train travel, read our cheap train tickets guide.