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Outbound fromSt Erth to Portsmouth Harbour by train
It takes an average of 8h 6m to travel from St Erth to Portsmouth Harbour by train, over a distance of around 195 miles (315 km). There are normally 14 trains per day travelling from St Erth to Portsmouth Harbour and tickets for this journey start from £51.80 when you book in advance.
| First train | 05:36 | |
|---|---|---|
| Last train | 23:22 | |
| Departure station | St Erth | |
| Arrival station | Portsmouth Harbour | |
| Journey time | From 5h 54m | |
| Distance | 195 miles (315 km) | |
| Frequency | 14 trains per day | |
| Changes | 1 change | |
| Price | From £51.80 | |
| Train operators |
About the train journey from St Erth to Portsmouth Harbour
Want to travel from St Erth to Portsmouth Harbour by train? Start your journey with us.
The train from St Erth to Portsmouth Harbour usually takes 8 hours 6 minutes on average to travel 195 miles (315 km), although the quickest services can take as little as 5 hours 54 minutes. You can expect to find 14 trains per day running on this popular route. You'll need to make 1 change during the journey to Portsmouth Harbour, as there currently aren't any direct services on this route. During your journey, you're likely to be travelling with Great Western Railway, South Western Railway or CrossCountry, as these are the main train operators on this route.
You can save money on train tickets from St Erth to Portsmouth Harbour if you book in advance, as tickets usually start from £51.80. You can also travel Off-Peak – tickets are usually cheaper during quieter times on weekdays and weekends – or get a Railcard and save up to 1/3 on eligible journeys for a whole year. Use our Journey Planner at the top of the page to compare ticket prices and get the cheapest fares.
If you want to know more about the journey, scroll up for timetables and live train times, or keep reading for tips on finding cheap tickets and FAQs. Want to go straight to booking? Start a search with us today!
Journey details
Want to know more about your journey from St Erth to Portsmouth Harbour? 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 St Erth to Portsmouth Harbour take?
The average journey time by train between St Erth and Portsmouth Harbour is 8 hours and 6 minutes, with around 14 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 St Erth and Portsmouth Harbour by train?
The fastest journey time by train from St Erth to Portsmouth Harbour is 5 hours and 54 minutes.
How much does the train from St Erth to Portsmouth Harbour cost?
Train ticket prices from St Erth to Portsmouth Harbour can start from as little as £51.80 when you book in advance. The cost of tickets can vary depending on the time of day, route and class you book and are usually more expensive if you book on the day.
Is there a direct train from St Erth to Portsmouth Harbour?
No, there are no direct train services from St Erth to Portsmouth Harbour. Travelling from St Erth to Portsmouth Harbour by train will require a minimum of 1 change.
What time does the first train from St Erth to Portsmouth Harbour leave?
The first train from St Erth to Portsmouth Harbour leaves at 05:36. Times and services may vary during weekends and holidays.
What time does the last train from St Erth to Portsmouth Harbour leave?
The last train from St Erth to Portsmouth Harbour leaves at 23:22. 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 St Erth and Portsmouth Harbour by train?
Trains travelling from St Erth to Portsmouth Harbour cover a distance of around 195 miles (315 km) during the journey.
Looking for more information?
If you’re looking for the return train journey, check out trains from Portsmouth Harbour to St Erth.
Cheap train tickets from St Erth to Portsmouth Harbour
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 St Erth to Portsmouth Harbour 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.