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Swansea to Heathrow Airport Train prices and times

Planning a journey from Swansea to Heathrow Airport? Trip.com offers train tickets starting from as low as KWD 17.520, with average prices for this route around KWD 24.660. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • Sun, Jun 15
    From KWD 17.520
  • Mon, Jun 16
    From KWD 17.520
  • Tue, Jun 17
    From KWD 17.520
  • Wed, Jun 18
    From KWD 17.520
  • Thu, Jun 19
    From KWD 17.520
  • Fri, Jun 20
    From KWD 17.520
  • Sat, Jun 21
DepartureArrivalDurationOperator
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07:55
Swansea
12:40
Heathrow Terminals 2 & 3
4h 45m, Changes requiredGreat Western RailwayHeathrow Express
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07:55
Swansea
12:51
Heathrow Terminals 2 & 3
4h 56m, Changes requiredGreat Western RailwayElizabeth line
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09:23
Swansea
13:51
Heathrow Terminals 2 & 3
4h 28m, Changes requiredGreat Western RailwayElizabeth line
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09:23
Swansea
13:55
Heathrow Terminals 2 & 3
4h 32m, Changes requiredGreat Western RailwayHeathrow Express
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10:22
Swansea
14:51
Heathrow Terminals 2 & 3
4h 29m, Changes requiredGreat Western RailwayElizabeth line
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10:22
Swansea
14:55
Paris
4h 33m, Changes requiredGreat Western RailwayHeathrow Express
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Swansea to Heathrow Airport Train Route Details

First train
First train
07:55
Last train
Last train
22:05
Departure station
Departure station
Swansea
Arrival station
Arrival station
Heathrow Airport
Journey time
Journey time
4h 15m
Distance
Distance
151 miles
Price
Price
KWD 17.520*
Train operators
Train operators
Heathrow Express, Elizabeth line, Great Western Railway

How to book cheap train tickets from Swansea to Heathrow Airport

Traveling in off-peak train times

Traveling in off-peak train times

We recommend buying train tickets from Swansea to Heathrow Airport during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.
Get 1/3 off with a Railcard

Get 1/3 off with a Railcard

You can choose a Railcard to help you save up to 1/3 on fares from Swansea to Heathrow Airport for various reasons, such as your age (including the 16–25 Railcard or Senior Railcard) or options geared towards group travel (Family & Friends Railcard and Two Together Railcard). Discover more here.
Split tickets to save an average extra 30%

Split tickets to save an average extra 30%

Splitting tickets involves buying separate, cheaper tickets for different parts of your journey on the same train instead of just one ticket for the entire trip. For instance, if you're traveling from Swansea to Heathrow Airport, you might find that purchasing a ticket from A to C, then C to B costs less than a direct ticket. This method is perfectly legal and often doesn't require leaving your seat.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Advance Tickets are usually released up to 12 weeks before the travel date and can be significantly cheaper than tickets purchased closer to departure. By planning your trip from Swansea to Heathrow Airport ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Travel in a group to save 1/3

Travel in a group to save 1/3

If you are planning a trip with a group of three to nine people, take advantage of ⅓ off standard fares with group travel discounts, offered by many train companies, perfect for journeys with your family, friends, or colleagues.

Swansea to Heathrow Airport Train Ticket Types

Here are different ticket types available for this route, each with their own benefits and restrictions. Here are the options to consider:

Why Book Train Tickets With Trip.com?

  • Split Tickets

    Best Price Promise

    If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*

  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Swansea to Heathrow Airport journey

  • Split Tickets

    National Rail Partners

    Official train ticket sellers with 5-star customer support

  • Split Tickets

    No Booking Fees on the App

    Only pay for your train travel – no hidden fees

*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.