Trains from Cardiff to Heathrow Airport from $76.80*

Arriving in Heathrow Airport

Trains traveling between Cardiff and Heathrow Airport usually start their journey from Cardiff Central and reach Heathrow Term2,3. The duration of this trip is approximately 2h 19m.

Book cheap train tickets from Cardiff to Heathrow Airport

Finding cheap train tickets from Cardiff to Heathrow Airport doesn't have to be a challenging task. With the right knowledge and by using available discounts and travel options, saving money with Trip.com can become effortless. Here are a few valuable tips to help you save money on your train travel.

Travel in a group to save 1/3

If you are traveling in a group of three to nine people, you can benefit from group travel discounts. Many train companies offer GroupSave options, which provide a discount of up to 1/3 on standard fares. This makes traveling from Cardiff to Heathrow Airport more affordable for families, friends, or colleagues planning a trip together.

Split Tickets to save an average extra 30%

How can you make your journey from Cardiff to Heathrow Airport cheaper? One option to consider is splitting your tickets, which can save you around an extra 30% on fares. Instead of purchasing a direct ticket from A to B, you can split the route into two sections: A to C and C to B. This often turns out to be more affordable than buying a direct ticket.

Get 1/3 off with a Railcard

Various Railcards are available for different groups and can save you up to 1/3 on fares from Cardiff to Heathrow Airport. You can choose the 16–25 Railcard or Senior Railcard based on your age. Additionally, the Family & Friends Railcard or Two Together Railcard are good options for group travel.