Trains from

Swansea to Heathrow Airport

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  1. on time
    Swansea
    Platform 2
    16:51
    Swansea
    Platform 2
    17:45
    Cardiff Central
    Platform 1 estimated
    18:09
    Cardiff Central
    19:19
    Bristol Parkway
    19:32
    Bristol Parkway
    Platform 4
    20:32
    Reading
    Platform 10 estimated
    20:45
    Reading
    21:33
    Heathrow Terminal 2
    on time
    Heathrow Terminal 2
    3 changes
    Super Off Peak
  2. on time
    Swansea
    Platform 1 estimated
    17:51
    Swansea
    Platform 1 estimated
    18:45
    Cardiff Central
    Platform 1 estimated
    19:09
    Cardiff Central
    20:19
    Bristol Parkway
    20:30
    Bristol Parkway
    Platform 4 estimated
    21:30
    Reading
    Platform 10 estimated
    22:00
    Reading
    22:48
    Heathrow Terminal 2
    on time
    Heathrow Terminal 2
    3 changes
    Super Off Peak
  3. on time
    Swansea
    Platform 1 estimated
    19:55
    Swansea
    Platform 1 estimated
    20:49
    Cardiff Central
    Platform 1 estimated
    20:59
    Cardiff Central
    22:09
    Bristol Parkway
    22:23
    Bristol Parkway
    Platform 4 estimated
    23:20
    Reading
    Platform 11 estimated
    23:20
    Reading
    03:55
    Reading Bus
    03:55
    Reading Bus
    04:43
    Heathrow Terminal 2
    Heathrow Terminal 2
    4 changes
    Super Off Peak
  4. on time
    Swansea
    Platform 3 estimated
    20:40
    Swansea
    Platform 3 estimated
    21:37
    Cardiff Central
    Platform 4 estimated
    22:10
    Cardiff Central
    00:10
    Bristol Temple Meads
    04:45
    Bristol Temple Meads
    Platform 3 estimated
    06:22
    London Paddington
    Platform 4 estimated
    06:40
    London Paddington
    Platform 7 estimated
    06:55
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    3 changes
    Super Off Peak
  5. Swansea
    Platform 2 estimated
    03:54
    Swansea
    Platform 2 estimated
    07:30
    London Paddington
    Platform 8 estimated
    07:55
    London Paddington
    Platform 6 estimated
    08:10
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    1 change
    Super Off Peak
  6. Swansea
    Platform 2 estimated
    04:58
    Swansea
    Platform 2 estimated
    07:25
    Reading
    Platform 11 estimated
    07:32
    Reading
    Platform 14 estimated
    08:09
    Hayes And Harlington
    Platform 4 estimated
    08:24
    Hayes And Harlington
    Platform 3 estimated
    08:30
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    2 changes
    Peak
  7. Swansea
    Platform 2 estimated
    04:58
    Swansea
    Platform 2 estimated
    07:59
    London Paddington
    Platform 2 estimated
    08:25
    London Paddington
    Platform 6 estimated
    08:40
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    1 change
    Peak
  8. Swansea
    Platform 2 estimated
    05:29
    Swansea
    Platform 2 estimated
    08:32
    London Paddington
    Platform 3 estimated
    08:55
    London Paddington
    Platform 6 estimated
    09:10
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    1 change
    Peak
  9. Swansea
    Platform 2 estimated
    05:59
    Swansea
    Platform 2 estimated
    08:55
    London Paddington
    Platform 10 estimated
    09:10
    London Paddington
    Platform 7 estimated
    09:25
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    1 change
    Peak
  10. Swansea
    Platform 3 estimated
    06:29
    Swansea
    Platform 3 estimated
    09:25
    London Paddington
    Platform 9 estimated
    09:40
    London Paddington
    Platform 7 estimated
    09:55
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    Heathrow Terminals 2 And 3 (Rail Station Only)
    Platform 1 estimated
    1 change
    Peak

Journey information from Swansea to Heathrow Airport

  • Train Fares from: £25.80
  • Fastest route:
  • Slowest route:
  • Average journey time:
  • Changes: 1 to 4
  • How long does it take to travel from Swansea to Heathrow Airport by train?

    The average journey time between Swansea and Heathrow Airport is . The fastest journey time is . On an average weekday, there are 96 trains per day travelling from Swansea to Heathrow Airport. The journey time may be longer on weekends and holidays.

    Avg. Duration
  • Are there direct trains from Swansea to Heathrow Airport?

    No, it is not possible to travel from Swansea to Heathrow Airport without having to change trains. Use our journey planner above to get direct train times from Swansea to Heathrow Airport.

    No direct trains possible
  • What is the distance between Swansea and Heathrow Airport?

    The distance between Swansea and Heathrow Airport is 150 miles.

    Distance: 150 miles
  • What time is the first train from Swansea to Heathrow Airport?

    The first train from Swansea to Heathrow Airport departs at .

    What time is the last train from Swansea to Heathrow Airport?

    The last train from Swansea to Heathrow Airport departs at .

    First train
    Last train
    No sleeper services are available. There may also be fewer services on weekends and public holidays; use the Journey Planner above to search for a specific train on your chosen travel date.
  • If you're like us, you've probably seen the sheer number of ticket types available in the UK and wondered ''Why are there so many?!'' Well, luckily we've put together a handy guide to all the variations of train ticket you may encounter on your travels.

    *Please note that not all types of train tickets are available for every journey. Factors such as the time, date and train company you'll be using can affect the availability of each one.

Find journey information for Heathrow Airport to Swansea

Did you know you could also travel from Swansea to Heathrow Airport by bus? Find out more about that journey here.

How to find cheap train tickets from Swansea to Heathrow Airport

Did you know that most train companies in the UK increase their prices as the departure date approaches? Our aim is to help you save – we’ll help you find the cheapest tickets, and even tell you when the prices are likely to increase with Price Prediction.

3 monthsin advance
from£25.80
2 weeksin advance
from£39.80
1 weekin advance
from£48.80
today
from£120.30

Book in advance.

Save up to 51%** when you book in advance. Look out for Advance tickets – they usually come out up to 12 weeks before the departure date. If you’re here a tad early, sign up for our Advance ticket alert 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 Swansea to Heathrow Airport is right for you.

Use your Railcard.

National Railcards offer up to 1/3 off 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.

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

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