Timetable
Train route
Cheap train tickets
Carmarthen to Heathrow Airport train route details
First train
05:36
Last train
22:42
Journey time
4h 6m
Distance
270 km
Price
179.05 BYN*
How to book cheap train tickets from Carmarthen to Heathrow Airport
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 Carmarthen to Heathrow Airport can result in significant cost savings.
Using the Railcard for 1/3 off
Railcards offer discounts of up to 1/3 on most tickets. There are various types of Railcards catering to different types of travellers, such as the 16–25 Railcard, the Family & Friends Railcard, and the Senior Railcard. For more information on Railcards and how they can help you save, visit Railcards here.
Split Tickets to save an average extra 30%
Another option to consider is splitting your tickets, which can save you around extra 30% on fares. Instead of purchasing a direct ticket from Carmarthen to Heathrow Airport, you can split the route into two legs: A to C and C to B. This often turns out to be more affordable than buying a direct ticket, and you won’t even need to leave the train… or often 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 Carmarthen to Heathrow Airport 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 Carmarthen to Heathrow Airport more affordable for families, friends, or colleagues planning a trip together.
Carmarthen to Heathrow Airport 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:
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
Typically, the most cost-effective option for train travel. They are usually available for purchase 12 weeks before 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
Save an average of 30% on train fares by splitting your Carmarthen to Heathrow Airport 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%.