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Cardiff to Heathrow Terminal 5 Train prices and times

Planning a journey from Cardiff to Heathrow Terminal 5? Trip.com offers train tickets starting from as low as OMR 21.810, with average prices for this route around OMR 21.810. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.

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DepartureArrivalOperator
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17:18
2 ساعات 43 دقائق, Changes required
Cardiff Central
20:01
Heathrow Terminal 5
Great Western RailwayHeathrow Express
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17:18
2 ساعات 43 دقائق, Changes required
Cardiff Central
20:01
Heathrow Terminal 5
Great Western RailwayElizabeth lineHeathrow Express
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17:18
2 ساعات 47 دقائق, Changes required
Cardiff Central
20:05
Heathrow Terminal 5
Great Western RailwayElizabeth line
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17:50
2 ساعات 41 دقائق, Changes required
Cardiff Central
20:31
Heathrow Terminal 5
Great Western RailwayHeathrow Express
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17:50
2 ساعات 41 دقائق, Changes required
Cardiff Central
20:31
Heathrow Terminal 5
Great Western RailwayElizabeth lineHeathrow Express
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17:50
2 ساعات 45 دقائق, Changes required
Cardiff Central
20:35
Paris
Great Western RailwayElizabeth line
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Cardiff to Heathrow Terminal 5 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 Terminal 5
Journey time
Journey time
2 ساعات 28 دقائق
Distance
Distance
186 km
Price
Price
OMR 21.810*
Train operators
Train operators
Heathrow Express, Elizabeth line, Great Western Railway

How to book cheap train tickets from Cardiff to Heathrow Terminal 5

Traveling in off-peak train times

Traveling in off-peak train times

Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Cardiff to Heathrow Terminal 5. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (6:30 AM–9:30 AM) and evening (4:00 PM–7:00 PM) rush hours on weekdays.
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 Terminal 5 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 Terminal 5, 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%

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!
Travel in a group to save 1/3

Travel in a group 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.

Cardiff to Heathrow Terminal 5 train ticket types

Save money on your trip from Cardiff to Heathrow Terminal 5 with suitable train tickets. It's a great way to spend less!

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 Cardiff to Heathrow Terminal 5 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%.