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Trains from Heathrow Airport to Swansea

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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. Heathrow Airport to Swansea

Trains to Swansea from Heathrow Airport

It takes an average of 4h 51m to travel from Heathrow Airport to Swansea by train, over a distance of around 150 miles (242 km). There are normally 181 trains per day travelling from Heathrow Airport to Swansea and tickets for this journey start from £45.30 when you book in advance.

First train

02:45

Last train

02:16

Departure stationHeathrow Airport
Arrival stationSwansea
Journey time

From 3h 7m

Distance

150 miles (242 km)

Frequency

181 trains per day

Changes

1 change

Price

From £45.30

Train operators

CrossCountry, Great Western Railway, Heathrow Express, Transport for Wales

Plan your journey from Heathrow Airport to Swansea

Considering a trip to Swansea and need more information on how to take the train from Heathrow Airport to Swansea? Start your search with us today!

Usually, the train from Heathrow Airport to Swansea takes around 4 hours 51 minutes. Every day, there are around 181 trains running on this popular route.

There will be 1 change on your journey from Heathrow Airport to Swansea, as there are no direct trains.

Trains on this route are operated by Great Western Railway, Transport for Wales, CrossCountry and Heathrow Express.

From Heathrow Airport to Swansea, tickets start from just £45.30. 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 Heathrow Airport to Swansea?

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

How do you travel to Swansea from Heathrow Airport?

To get to Swansea from Heathrow Airport, why not take the train? With 181 trains per day and an average journey time of 4 hours and 51 minutes, taking the train is a great way to travel. You can also catch the bus from Heathrow Airport to Swansea. See our Journey Planner for up-to-date times and prices.

How long does it take to get from Heathrow Airport to Swansea by train?

On average, it takes around 4 hours and 51 minutes to travel from Heathrow Airport to Swansea by train, although you can get there in 3 hours and 7 minutes on the fastest services. With 181 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 Heathrow Airport to Swansea?

The price of a train ticket from Heathrow Airport to Swansea can start from as little as £45.30, 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 Heathrow Airport to Swansea?

The fastest time a train can travel the 150 miles (242 km) from Heathrow Airport to Swansea is 3 hours and 7 minutes.

How do I find cheap train tickets from Heathrow Airport 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. Book in advance

Train tickets from Heathrow Airport to Swansea start at £45.30§ 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 Heathrow Airport 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.

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