Timetable
Train route
Cheap train tickets
Cardiff Bay to Heathrow Terminals 2 & 3 train prices and times
Planning a journey from Cardiff Bay to Heathrow Terminals 2 & 3? Trip.com offers train tickets starting from as low as AU$ 87.09, with average prices for this route around AU$ 120.96. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.
| Departs | Arrives | Operator | Find Tickets |
|---|---|---|---|
06:45 Cardiff Bay | 09:55 Heathrow Terminals 2 & 3 |    | Find Tickets |
07:15 Cardiff Bay | 10:21 Heathrow Terminals 2 & 3 | Elizabeth line | Find Tickets |
07:15 Cardiff Bay | 10:25 Heathrow Terminals 2 & 3 | | Find Tickets |
07:45 Cardiff Bay | 10:51 Heathrow Terminals 2 & 3 | Elizabeth line | Find Tickets |
07:45 Cardiff Bay | 10:55 Heathrow Terminals 2 & 3 | | Find Tickets |
08:45 Cardiff Bay | 11:51 Paris | Elizabeth line | Find Tickets |
Cardiff Bay to Heathrow Terminals 2 & 3 train route details
First train
06:45
Last train
23:59
Journey time
3h 6m
Distance
189 km
Price
AU$ 87.09*
How to book cheap train tickets from Cardiff Bay to Heathrow Terminals 2 & 3
Travelling in off-peak train times
We recommend buying train tickets from Cardiff Bay to Heathrow Terminals 2 & 3 during off-peak hours. These times are usually before 06:30, between 09:30 and 16:00, and after 19:00 on weekdays, as well as all day on weekends and bank holidays. Choosing Off-Peak train tickets means benefiting from cheaper fares and less crowded trains, making your journey more enjoyable.
Using the Railcard for 1/3 off
You can choose a Railcard to help you save up to 1/3 on fares from Cardiff Bay to Heathrow Terminals 2 & 3 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%
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%
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
If you are travelling in a group of three to nine people, take advantage of group travel discounts, offered by most train companies, for a discount of up to 1/3 on standard fares. This can make travelling from Cardiff Bay to Heathrow Terminals 2 & 3 more affordable for families, friends, or colleagues planning a trip together.
Cardiff Bay to Heathrow Terminals 2 & 3 train ticket types
Save money on your trip from Cardiff Bay to Heathrow Terminals 2 & 3 with suitable train tickets. It's a great way to spend less!
Off-Peak & Super Off-Peak train tickets
Off-Peak tickets are cheaper and more flexible, allowing for travel during less busy times. Super Off-Peak tickets are even cheaper and are perfect for less conventional schedules.
Return train tickets
Valid for both an outward and return journey from the same destination on your chosen route.
Advance train tickets
As one of the most cost-effective ticket options available, purchasing up to 12 weeks in advance can save you a considerable amount of money.
Season train tickets
These allow unlimited travel between two stations and can save you over 1/3 on train fares.
Why Book Train Tickets With Trip.com?
Best Price Promise
If you find trains for a cheaper price elsewhere, let us know and we'll refund the difference*
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%.