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Trains from Swansea to Heathrow Airport

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Great Western Railway
Heathrow Express

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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. Swansea to Heathrow Airport

Trains to Heathrow Airport from Swansea

It takes an average of 5h 30m to travel from Swansea to Heathrow Airport by train, over a distance of around 150 miles (242 km). There are normally 143 trains per day travelling from Swansea to Heathrow Airport and tickets for this journey start from £50.60 when you book in advance.

First train

02:38

Last train

22:05

Departure stationSwansea
Arrival stationHeathrow Airport
Journey time

From 3h 17m

Distance

150 miles (242 km)

Frequency

143 trains per day

Changes

1 change

Price

From £50.60

Train operators

Great Western Railway, Heathrow Express, Transport for Wales

Taking the train from Swansea to Heathrow Airport in 3 hours 17 minutes

Thinking about taking the train from Swansea to Heathrow Airport? We've got you covered.

It usually takes around 5 hours 30 minutes to travel the 150 miles (242 km) from Swansea to Heathrow Airport by train, although you can get there in as little as 3 hours 17 minutes on the fastest services. You'll normally find around 143 trains per day running on this route. You'll need to make 1 change along the way as there aren't any direct services on this line. You're likely to be travelling with Great Western Railway, Transport for Wales or Heathrow Express to Heathrow Airport. As the main train operators on this route, all offer plenty of space for luggage and comfortable seating as standard.

Book train tickets from Swansea to Heathrow Airport in advance instead of buying them on the day and they can start from £50.60. We'll always highlight the cheapest prices in our Journey Planner, for example when you travel at Off-Peak times or use a Railcard.

If you're feeling ready to book, start looking for cheap train tickets with us today. Keep reading for more information on the journey to Heathrow Airport by train, or check our timetable above to view live train times.

What do people frequently ask about the train journey from Swansea to Heathrow Airport?

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

How do you travel to Heathrow Airport from Swansea?

To get to Heathrow Airport from Swansea, why not take the train? With 143 trains per day and an average journey time of 5 hours and 30 minutes, taking the train is a great way to travel. You can also catch the bus from Swansea to Heathrow Airport. See our Journey Planner for up-to-date times and prices.

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

On average, it takes around 5 hours and 30 minutes to travel from Swansea to Heathrow Airport by train, although you can get there in 3 hours and 17 minutes on the fastest services. With 143 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 Swansea to Heathrow Airport?

The price of a train ticket from Swansea to Heathrow Airport can start from as little as £50.60, 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 Swansea to Heathrow Airport?

The fastest time a train can travel the 150 miles (242 km) from Swansea to Heathrow Airport is 3 hours and 17 minutes.

How do I find cheap train tickets from Swansea to Heathrow Airport?

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 Swansea to Heathrow Airport start at £50.60§ 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 Swansea to Heathrow Airport 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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