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Cardiff to Heathrow Airport Train prices and times

Planning a journey from Cardiff to Heathrow Airport? Trip.com offers train tickets starting from as low as 193,15 DKK, with average prices for this route around 484,25 DKK. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

  • mån, 25 aug.
    From 193,15 DKK
  • tis, 26 aug.
    From 348,36 DKK
  • ons, 27 aug.
    From 348,36 DKK
  • tors, 28 aug.
    From 348,36 DKK
  • fre, 29 aug.
    From 348,36 DKK
  • lör, 30 aug.
    From 348,36 DKK
  • sön, 31 aug.
    From 348,36 DKK
DepartureArrivalDurationOperator
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16:50
Cardiff Central
19:21
Heathrow Terminals 2 & 3
2 timme 31 minut, Changes requiredGreat Western RailwayElizabeth line
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16:50
Cardiff Central
19:25
Heathrow Terminals 2 & 3
2 timme 35 minut, Changes requiredGreat Western RailwayHeathrow Express
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17:18
Cardiff Central
19:51
Heathrow Terminals 2 & 3
2 timme 33 minut, Changes requiredGreat Western RailwayElizabeth line
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17:18
Cardiff Central
19:55
Heathrow Terminals 2 & 3
2 timme 37 minut, Changes requiredGreat Western RailwayHeathrow Express
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17:50
Cardiff Central
20:21
Heathrow Terminals 2 & 3
2 timme 31 minut, Changes requiredGreat Western RailwayElizabeth line
Find Tickets
17:50
Cardiff Central
20:25
Paris
2 timme 35 minut, Changes requiredGreat Western RailwayHeathrow Express
Find Tickets
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Cardiff to Heathrow Airport 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 Airport
Journey time
Journey time
2 timme 22 minut
Distance
Distance
189 km
Price
Price
193,15 DKK*
Train operators
Train operators
Heathrow Express, Elizabeth line, Great Western Railway

How to book cheap train tickets from Cardiff to Heathrow Airport

Traveling in off-peak train times

Traveling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from Cardiff to Heathrow Airport can result in significant cost savings.
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 Cardiff 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 Cardiff 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 Cardiff 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 traveling in a group, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making traveling from Cardiff to Heathrow Airport more affordable for families, friends, or colleagues planning a trip together.

Cardiff to Heathrow Airport train ticket types

Save money on your trip from Cardiff to Heathrow Airport with suitable train tickets. It's a great way to spend less!

Why Book Train Tickets With Trip.com?

  • Split Tickets

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  • Split Tickets

    Split Tickets

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

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