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Explore cheap prices from Cardiff to Heathrow Terminals 2 & 3

Here are this week's cheapest tickets from Cardiff to Heathrow Terminals 2 & 3, 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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SAR 204.73
Wed24Sep
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This train is sold out. View full timetable and prices.
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SAR 204.73
Thu25Sep
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This train is sold out. View full timetable and prices.
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SAR 204.73
Fri26Sep
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This train is sold out. View full timetable and prices.
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SAR 204.73
Sat27Sep
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This train is sold out. View full timetable and prices.
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SAR 204.73
Sun28Sep
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This train is sold out. View full timetable and prices.
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SAR 204.73
Mon29Sep
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This train is sold out. View full timetable and prices.
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SAR 204.73
Tue30Sep
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*Price changes due to the real-time price fluctuations, please refer to the latest price.

Cardiff to Heathrow Terminals 2 & 3 train prices and times

Looking to travel from Cardiff to Heathrow Terminals 2 & 3? You can buy train tickets with Trip.com for as low as SAR 204.73, with average prices for this route around SAR 284.59.

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

View More Trains
DepartsArrivesOperator
Find Tickets
06:51
2h 34m, No direct
Cardiff Central
09:25
Heathrow Terminals 2 & 3
Great Western RailwayHeathrow Express
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06:51
2h 45m, No direct
Cardiff Central
09:36
Heathrow Terminals 2 & 3
Great Western RailwayElizabeth line
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07:23
2h 32m, No direct
Cardiff Central
09:55
Heathrow Terminals 2 & 3
Great Western RailwayHeathrow Express
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07:49
2h 32m, No direct
Cardiff Central
10:21
Heathrow Terminals 2 & 3
Great Western RailwayElizabeth line
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07:49
2h 36m, No direct
Cardiff Central
10:25
Heathrow Terminals 2 & 3
Great Western RailwayHeathrow Express
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08:18
2h 33m, No direct
Cardiff Central
10:51
Paris
Great Western RailwayElizabeth line
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Cardiff to Heathrow Terminals 2 & 3 train route details

First train
First train
05:07
Last train
Last train
23:30
Departure station
Departure station
Cardiff
Arrival station
Arrival station
Heathrow Terminals 2 & 3
Journey time
Journey time
2h 22m
Distance
Distance
189 km
Price
Price
SAR 204.73*
Train Operators
Train Operators
Heathrow Express, Elizabeth line, Great Western Railway

How to book cheap train tickets from Cardiff to Heathrow Terminals 2 & 3

Travelling in off-peak train times

Travelling in off-peak train times

We recommend buying train tickets from Cardiff to Heathrow Terminals 2 & 3 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%

Another option to consider is splitting your tickets, which can save you around extra 30% on fares. Instead of purchasing a direct ticket from Cardiff to Heathrow Terminals 2 & 3, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won’t even need to leave the train… or often 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 Cardiff to Heathrow Terminals 2 & 3 ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Group travels to save 1/3

Group travels to save 1/3

If you are travelling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make travelling from Cardiff to Heathrow Terminals 2 & 3 more affordable for families, friends, or colleagues planning a trip together.

Cardiff to Heathrow Terminals 2 & 3 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?

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  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Cardiff to Heathrow Terminals 2 & 3 journey

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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%.