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Explore cheap prices from Barry to Heathrow Airport
Here are this week's cheapest tickets from Barry to Heathrow Airport, along with train details. Our users discover these prices, which are updated daily. Given the frequent price changes, please refer to the latest update.
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This train is sold out. View full timetable and prices.
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Thu5Jun
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This train is sold out. View full timetable and prices.
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£39.60
Fri6Jun
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This train is sold out. View full timetable and prices.
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£39.60
Sat7Jun
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This train is sold out. View full timetable and prices.
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£39.60
Sun8Jun
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This train is sold out. View full timetable and prices.
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£39.60
Mon9Jun
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This train is sold out. View full timetable and prices.
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£39.60
Tue10Jun
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This train is sold out. View full timetable and prices.
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£39.60
Wed11Jun
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*Price changes due to the real-time price fluctuations, please refer to the latest price.

Barry to Heathrow Airport train prices and times

Looking to travel from Barry to Heathrow Airport? You can buy train tickets with Trip.com for as low as £39.60, with average prices for this route around £57.50.

To get the best deals, we' d recommend buying in advance and researching alternatives such as split tickets.

  • Thu, Jun 5
  • Fri, Jun 6
    From £39.60
  • Sat, Jun 7
    From £39.60
  • Sun, Jun 8
    From £39.60
  • Mon, Jun 9
    From £39.60
  • Tue, Jun 10
    From £39.60
  • Wed, Jun 11
    From £39.60
DepartsArrivesDurationOperator
Find Tickets
05:33
Barry Docks
08:55
Heathrow Terminals 2 & 3
3h 22m, No directTransport for WalesGreat Western RailwayHeathrow Express
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05:33
Barry Docks
09:06
Heathrow Terminals 2 & 3
3h 33m, No directTransport for WalesGreat Western RailwayElizabeth line
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06:16
Barry Docks
09:25
Heathrow Terminals 2 & 3
3h 9m, No directTransport for WalesGreat Western RailwayHeathrow Express
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06:16
Barry Docks
09:36
Heathrow Terminals 2 & 3
3h 20m, No directTransport for WalesGreat Western RailwayElizabeth line
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06:27
Barry Docks
09:55
Heathrow Terminals 2 & 3
3h 28m, No directTransport for WalesGreat Western RailwayHeathrow Express
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07:16
Barry Docks
10:21
Paris
3h 5m, No directTransport for WalesGreat Western RailwayElizabeth line
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Barry to Heathrow Airport train route details

First train
First train
05:33
Last train
Last train
23:16
Departure station
Departure station
Barry
Arrival station
Arrival station
Heathrow Airport
Journey time
Journey time
2h 54m
Distance
Distance
123 miles
Price
Price
£39.60*
Train Operators
Train Operators
Heathrow Express, Elizabeth line, Great Western Railway

How to book cheap train tickets from Barry to Heathrow Airport

Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Barry 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.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets to save an average extra 30%

Split Tickets to save an average extra 30%

Splitting tickets is a perfectly legal practice that involves purchasing separate, cheaper tickets for different segments of your journey on the same train instead of a single ticket for the entire trip. For example, if you are travelling from Barry to Heathrow Airport, you might discover that buying a ticket from A to C, and then another ticket from C to B, is more economical than a direct ticket.
Book in advance to save an average of 61%

Book in advance to save an average of 61%

Did you know that purchasing Advance Tickets can significantly reduce your travel expenses? On average, these tickets can save you an impressive 61% on fares. The best part is that the earlier you book (ideally up to 12 weeks in advance), the greater the savings!
Group travels to save 1/3

Group travels 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.

Barry to Heathrow Airport train ticket types

There are various ticket types available for this route, each with different benefits and restrictions. Explore below to see which ticket type is best suited to your travel needs:

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 Barry to Heathrow Airport journey

  • Split Tickets

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  • Split Tickets

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    Only pay for your train travel – no hidden fees

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