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Cardiff Bay to Heathrow Terminals 2 & 3 train prices and times

Looking to travel from Cardiff Bay to Heathrow Terminals 2 & 3? You can buy train tickets with Trip.com for as low as QAR 212.19, with average prices for this route around QAR 294.70.

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

View More Trains
DepartsArrivesOperator
Find Tickets
20:56
2h 55m, No direct
Cardiff Bay
23:51
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayElizabeth line
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20:56
7h 57m, No direct
Cardiff Bay
04:53
+1
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayHeathrow Express
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22:56
8h 14m, No direct
Cardiff Bay
07:10
+1
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayHeathrow Express
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23:54
8h 1m, No direct
Cardiff Bay
07:55
+1
Heathrow Terminals 2 & 3
Transport for WalesGreat Western RailwayHeathrow Express
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23:54
8h 6m, No direct
Cardiff Bay
08:00
+1
Paris
Transport for WalesGreat Western RailwayElizabeth line
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Cardiff Bay to Heathrow Terminals 2 & 3 train route details

First train
First train
06:56
Last train
Last train
23:54
Departure station
Departure station
Cardiff Bay
Arrival station
Arrival station
Heathrow Terminals 2 & 3
Journey time
Journey time
2h 44m
Distance
Distance
189 km
Price
Price
QAR 212.19*
Train Operators
Train Operators
Heathrow Express, Elizabeth line, Great Western Railway

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

Travelling in off-peak train times

Travelling in off-peak train times

Off-Peak train tickets are generally cheaper than peak-time tickets, allowing travel outside morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays. If your schedule allows for flexibility, choosing off-peak times for your trip from Cardiff Bay to Heathrow Terminals 2 & 3 can result in significant cost savings.
Using the Railcard for 1/3 off

Using the Railcard for 1/3 off

With a Railcard, you can save up to 1/3 on most rail fares. There are different types of Railcards available, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard, each catering to specific groups of travellers. You can discover more about Railcards 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 travelling from Cardiff Bay to Heathrow Terminals 2 & 3, 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 Bay 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 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 Bay 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?

  • Split Tickets

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  • Split Tickets

    Split Tickets

    Save an average of 30% on train fares by splitting your Cardiff Bay 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%.