Timetable
Train route
Cheap train tickets
Grangetown (Cardiff) to Heathrow Terminal 3 train prices and times
Looking to travel from Grangetown (Cardiff) to Heathrow Terminal 3? You can buy train tickets with Trip.com for as low as BRL 312.26, with average prices for this route around BRL 403.52.
To get the best deals, we' d recommend buying in advance and researching alternatives such as split tickets.
| Departs | Arrives | Operator | Find Tickets |
|---|---|---|---|
11:45 Grangetown (Cardiff) | 14:40 Heathrow Terminals 2 & 3 |    | Find Tickets |
11:45 Grangetown (Cardiff) | 14:51 Heathrow Terminals 2 & 3 | Elizabeth line | Find Tickets |
12:45 Grangetown (Cardiff) | 15:41 Heathrow Terminals 2 & 3 | | Find Tickets |
12:45 Grangetown (Cardiff) | 15:51 Heathrow Terminals 2 & 3 | Elizabeth line | Find Tickets |
13:45 Grangetown (Cardiff) | 16:41 Heathrow Terminals 2 & 3 | | Find Tickets |
13:45 Grangetown (Cardiff) | 16:51 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
119 miles
Price
BRL 312.26*
How to book cheap train tickets from Grangetown (Cardiff) to Heathrow Terminal 3
Travelling in off-peak train times
Taking advantage of Off-Peak train tickets is another effective way to save on your train journey from Grangetown (Cardiff) to Heathrow Terminal 3. These tickets are generally cheaper and can be used during quieter periods, typically outside of morning (06:30-09:30) and evening (16:00-19:00) rush hours on weekdays.
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%
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 Grangetown (Cardiff) to Heathrow Terminal 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, be sure to check out group travel discounts. Many train companies offer a ⅓ off standard fares for groups of three to nine people, making 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
Save money on your trip from Grangetown (Cardiff) to Heathrow Terminal 3 with suitable train tickets. It's a great way to spend less!
Off-Peak & Super Off-Peak tickets
These two types of tickets are specifically for use during off-peak and super off-peak times, with cheaper prices, making them suitable for those who enjoy leisure travel.
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
It’s a type of train ticket that allows unlimited travel within two stations for a week, a month, or a year. What’s more, it 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.