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Trains from Llanelli to Portsmouth Harbour

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CrossCountry
Great Western Railway

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Each fare is the lowest adult economy ticket fare found by our customers on Trainline. Fares booked further in advance than the dates displayed may be cheaper. Prices are updated daily, subject to change and indicative of price last update. Limited availability. Discount cards and coach journeys excluded, prices exclusive of booking fee.
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  3. Llanelli to Portsmouth Harbour

Trains to Portsmouth Harbour from Llanelli

It takes an average of 7h 7m to travel from Llanelli to Portsmouth Harbour by train, over a distance of around 145 miles (234 km). There are normally 20 trains per day travelling from Llanelli to Portsmouth Harbour and tickets for this journey start from £64.20 when you book in advance.

First train

04:01

Last train

22:11

Departure stationLlanelli
Arrival stationPortsmouth Harbour
Journey time

From 4h 50m

Distance

145 miles (234 km)

Frequency

20 trains per day

Changes

1 change

Price

From £64.20

Train operators

CrossCountry, Great Western Railway, South Western Railway, Transport for Wales

Plan your journey from Llanelli to Portsmouth Harbour

Considering a trip to Portsmouth Harbour and need more information on how to take the train from Llanelli to Portsmouth Harbour? Start your search with us today!

Usually, the train from Llanelli to Portsmouth Harbour takes around 7 hours 7 minutes. Every day, there are around 20 trains running on this popular route.

There will be 1 change on your journey from Llanelli to Portsmouth Harbour, as there are no direct trains.

Great Western Railway, Transport for Wales, South Western Railway and CrossCountry trains run on this route.

From Llanelli to Portsmouth Harbour, tickets start from just £64.20. Booking tickets in advance can be cheaper than buying on the day of travel.

Use our Journey Planner to pick the dates and times you want to travel, and we’ll give you all the options.

What do people frequently ask about the train journey from Llanelli to Portsmouth Harbour?

Want to know more about your journey from Llanelli to Portsmouth Harbour? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

How do you travel to Portsmouth Harbour from Llanelli?

To get to Portsmouth Harbour from Llanelli, why not take the train? With 20 trains per day and an average journey time of 7 hours and 7 minutes, taking the train is a great way to travel. See our Journey Planner for up-to-date times and prices.

How long does it take to get from Llanelli to Portsmouth Harbour by train?

On average, it takes around 7 hours and 7 minutes to travel from Llanelli to Portsmouth Harbour by train, although you can get there in 4 hours and 50 minutes on the fastest services. With 20 trains per day running on this route, journey times may vary, so check our Journey Planner for more information.

How much is the train ticket from Llanelli to Portsmouth Harbour?

The price of a train ticket from Llanelli to Portsmouth Harbour can start from as little as £64.20, depending on the time of day, route and class you book. Train tickets may also be cheaper when you book in advance compared to buying them on the day.

How fast can trains travel from Llanelli to Portsmouth Harbour?

The fastest time a train can travel the 145 miles (234 km) from Llanelli to Portsmouth Harbour is 4 hours and 50 minutes.

How do I find cheap train tickets from Llanelli to Portsmouth Harbour?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Book in advance

Train tickets from Llanelli to Portsmouth Harbour start at £64.20§ one way for a Standard Class ticket if you book in advance. UK train companies usually release Advance tickets up to 12 weeks ahead of time, and these can be cheaper than tickets bought on the day of travel.

2. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

3. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

4. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

5. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

6. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Llanelli to Portsmouth Harbour is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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