Timetable
Train route
Cheap train tickets
Grangetown (Cardiff) to Heathrow Terminal 3 train prices and times
Planning a journey from Grangetown (Cardiff) to Heathrow Terminal 3? Trip.com offers train tickets starting from as low as S$ 74.43, with average prices for this route around S$ 96.18. To ensure you get the most affordable fares, we suggest exploring alternatives like split tickets.
| Departs | Arrives | Operator | Find Tickets |
|---|---|---|---|
09:15 Grangetown (Cardiff) | 12:21 Heathrow Terminals 2 & 3 |   Elizabeth line | Find Tickets |
09:15 Grangetown (Cardiff) | 12:25 Heathrow Terminals 2 & 3 |  | Find Tickets |
09:45 Grangetown (Cardiff) | 12:40 Heathrow Terminals 2 & 3 | | Find Tickets |
09:45 Grangetown (Cardiff) | 12:51 Heathrow Terminals 2 & 3 | Elizabeth line | Find Tickets |
10:45 Grangetown (Cardiff) | 13:41 Heathrow Terminals 2 & 3 | | Find Tickets |
10:45 Grangetown (Cardiff) | 13:51 Paris | Elizabeth line | Find Tickets |
Grangetown (Cardiff) to Heathrow Terminal 3 train route details
First train
09:15
Last train
23:30
Journey time
2h 51m
Distance
190 km
Price
S$ 74.43*
How to book cheap train tickets from Grangetown (Cardiff) to Heathrow Terminal 3
Travelling in off-peak train times
We recommend buying train tickets from Grangetown (Cardiff) to Heathrow Terminal 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
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 for greater savings
Another option to consider is splitting your tickets to save more on fares. Instead of purchasing a direct ticket from Grangetown (Cardiff) to Heathrow Terminal 3, you can split the route into two legs: A to C and C to B. This is often cheaper than purchasing a direct ticket, and you usually won’t need to change trains or seats.
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!
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 Grangetown (Cardiff) to Heathrow Terminal 3 more affordable for families, friends, or colleagues planning a trip together.
Grangetown (Cardiff) to Heathrow Terminal 3 train ticket types
Here are different ticket types available for this route, each with its own benefits and restrictions. Here are the options to consider:
Off-Peak & Super Off-Peak 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
Generally the most cost-effective option, these tickets can be purchased up to 12 weeks in advance of the travel date.
Season train tickets
Season tickets allow unlimited travel between two stations and can save you more than 1/3 on train fares.
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Split Tickets
Reduce your train fare by splitting your Grangetown (Cardiff) to Heathrow Terminal 3 route into individual segments.
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*Based on Trip.com ticket data from 2023, Split Tickets provided notably lower prices compared to full-price tickets.