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Heathrow Terminal 3 to Cardiff Train prices and times

Looking to travel from Heathrow Terminal 3 to Cardiff? You can buy train tickets with Trip.com for as low as US$67.95, with average prices for this route around US$75.82.

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

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DepartureArrivalOperator
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08:06
2h 31m, Changes required
Heathrow Terminals 2 & 3
10:37
Cardiff Central
Elizabeth lineGreat Western Railway
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08:17
2h 20m, Changes required
Heathrow Terminals 2 & 3
10:37
Cardiff Central
Heathrow ExpressGreat Western Railway
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08:36
2h 31m, Changes required
Heathrow Terminals 2 & 3
11:07
Cardiff Central
Elizabeth lineGreat Western Railway
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08:47
2h 20m, Changes required
Heathrow Terminals 2 & 3
11:07
Cardiff Central
Heathrow ExpressGreat Western Railway
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08:51
2h 49m, Changes required
Heathrow Terminals 2 & 3
11:40
Cardiff Central
Elizabeth lineGreat Western Railway
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09:17
2h 23m, Changes required
Heathrow Terminals 2 & 3
11:40
Paris
Heathrow ExpressGreat Western Railway
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Heathrow Terminal 3 to Cardiff Train Route Details

First train
First train
00:04
Last train
Last train
23:02
Departure station
Departure station
Arrival station
Arrival station
Journey time
Journey time
2h 14m
Distance
Distance
188 km
Price
Price
US$67.95*

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 Heathrow Terminal 3 to Cardiff journey

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Recommendations

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  • Trains to Cardiff

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  • Popular stations

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