Trains London Marylebone to Swansea | Compare Times & Cheap Tickets

Q: How far is Swansea from London Marylebone by train?

The distance from London Marylebone to Swansea is around 162 miles (261 km). When you travel between them by train, the fastest journey time takes 3 hours and 3 minutes.

Q: Can I get from London Marylebone to Swansea without flying?

Yes, you can travel from London Marylebone to Swansea without flying. Take the train and enjoy a fast and comfortable journey. There are around 19 trains per day available on the route. The fastest train can take you there in 3 hours and 3 minutes!

Q: What is the best way to get from London Marylebone to Swansea?

The best way to get from London Marylebone to Swansea is by taking a train. Trains offer a quick, comfortable journey taking just 3 hours and 3 minutes on the quickest services, with frequent departures throughout the day.

Q: When is the first train from London Marylebone to Swansea?

The first train from London Marylebone to Swansea departs around 03:51 depending on the day and the train operator. It's always best to check the timetable on the day of travel with our Journey Planner for exact times.

Q: When is the last train from London Marylebone to Swansea?

The last train from London Marylebone to Swansea departs around 22:07 depending on the day and the train operator. It's always best to check the timetable on the day of travel with our Journey Planner for exact times.

Q: How often do trains run from London Marylebone to Swansea?

Trains from London Marylebone to Swansea run frequently throughout the day, with approximately 19 trains available per day. Check our Journey Planner to see the full timetable.

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Trains to Swansea from London Marylebone

First train	03:51
Last train	22:07
Departure station	London Marylebone
Arrival station	Swansea
Journey time	From 3h 3m
Distance	162 miles (261 km)
Frequency	19 trains per day
Changes	1 change
Train operators	Chiltern Railways, CrossCountry, Great Western Railway, Transport for Wales

Travelling from London Marylebone to Swansea by train

If you're planning to travel from London Marylebone to Swansea, we're here to help!

On average, the train journey from London Marylebone to Swansea takes around 4 hours 12 minutes. There are normally 19 trains per day travelling from London Marylebone to Swansea.

You'll have to make 1 change on your journey to Swansea, as there are no direct trains.

Great Western Railway, Transport for Wales, Chiltern Railways and CrossCountry trains operate on this route.

Save money on your train tickets by booking in advance.

Use our Journey Planner to compare ticket prices and find the cheapest fares.

What do people frequently ask about the train journey from London Marylebone to Swansea?

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

How do I get from London Marylebone to Swansea?

You can travel from London Marylebone to Swansea by train in about 4 hours and 12 minutes. With around 19 trains running each day, taking the train is easy. Find out more in our Journey Planner.

How long is the train journey from London Marylebone to Swansea?

On average, the train journey from London Marylebone to Swansea takes around 4 hours and 12 minutes, with 19 trains per day. The duration may vary slightly depending on the specific train and any potential delays. Use our Journey Planner to check out more information.

What is the fastest train from London Marylebone to Swansea?

The fastest trains from London Marylebone to Swansea can cover the distance of 162 miles (261 km) in as little as 3 hours and 3 minutes.

Is there a direct train from London Marylebone to Swansea?

No, you can’t travel from London Marylebone to Swansea on a direct train, you’ll need to make at least 1 change during the journey.

How far is Swansea from London Marylebone by train?

Can I get from London Marylebone to Swansea without flying?

What is the best way to get from London Marylebone to Swansea?

When is the first train from London Marylebone to Swansea?

When is the last train from London Marylebone to Swansea?

How often do trains run from London Marylebone to Swansea?

How far in advance can I book tickets from London Marylebone to Swansea?

Looking for a return trip from London Marylebone to Swansea?

How do I find cheap train tickets from London Marylebone to Swansea?

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. 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.

2. 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.

3. 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.

4. 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.

5. 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 London Marylebone to Swansea 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.

Trains from London Marylebone to Swansea

Trains to Swansea from London Marylebone

Travelling from London Marylebone to Swansea by train

What do people frequently ask about the train journey from London Marylebone to Swansea?

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

How far is Swansea from London Marylebone by train?

Can I get from London Marylebone to Swansea without flying?

What is the best way to get from London Marylebone to Swansea?

When is the first train from London Marylebone to Swansea?

When is the last train from London Marylebone to Swansea?

How often do trains run from London Marylebone to Swansea?

How far in advance can I book tickets from London Marylebone to Swansea?

Looking for a return trip from London Marylebone to Swansea?

How do I find cheap train tickets from London Marylebone to Swansea?

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. Sign up to Ticket Alert

2. Use a Railcard

3. Book split tickets

4. Travel Off-Peak

5. Consider a Season Ticket

What are my ticket options for this journey?

Advance train tickets

Anytime train tickets

First Class train tickets

GroupSave train tickets

Off-Peak and Super Off-Peak train tickets

Return train tickets

Flexible train tickets

Looking for more ideas?

Trains from London Marylebone

Trains from Swansea

More train trips to explore

Discover similar routes

Europe’s leading train and coach app

Trains from London Marylebone to Swansea

Trains to Swansea from London Marylebone

Travelling from London Marylebone to Swansea by train

What do people frequently ask about the train journey from London Marylebone to Swansea?

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

How far is Swansea from London Marylebone by train?

Can I get from London Marylebone to Swansea without flying?

What is the best way to get from London Marylebone to Swansea?

When is the first train from London Marylebone to Swansea?

When is the last train from London Marylebone to Swansea?

How often do trains run from London Marylebone to Swansea?

How far in advance can I book tickets from London Marylebone to Swansea?

Looking for a return trip from London Marylebone to Swansea?

How do I find cheap train tickets from London Marylebone to Swansea?

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. Sign up to Ticket Alert

2. Use a Railcard

3. Book split tickets

4. Travel Off-Peak

5. Consider a Season Ticket

What are my ticket options for this journey?

Advance train tickets

Anytime train tickets

First Class train tickets

GroupSave train tickets

Off-Peak and Super Off-Peak train tickets

Return train tickets

Flexible train tickets

Looking for more ideas?

ModeOfTransportTrainModeOfTransportTrain Trains from London Marylebone

ModeOfTransportTrainModeOfTransportTrain Trains from Swansea

ModeOfTransportTrainModeOfTransportTrain More train trips to explore

ModeOfTransportTrainModeOfTransportTrain Discover similar routes

Europe’s leading train and coach app

Trains from London Marylebone

Trains from Swansea

More train trips to explore

Discover similar routes