Timetable
Train route
Cheap train tickets
Carmarthen to Heathrow Airport Train prices and times
Use Trip.com to buy tickets from Carmarthen to Heathrow Airport, starting from DKK 388.7 and averaging DKK 504.69. The entire journey takes no more than 4h 6m. If you want to get a greater discounts, consider purchasing split tickets. Additionally, buying in advance is also good choice.
| Departure | Arrival | Operator | Find Tickets |
|---|---|---|---|
20:20 Carmarthen | 07:10 +1Heathrow Terminals 2 & 3 |   | Find Tickets |
20:20 Carmarthen | 07:55 +1Heathrow Terminals 2 & 3 | | Find Tickets |
20:32 Carmarthen | 07:06 +1Heathrow Terminals 2 & 3 |  Elizabeth line | Find Tickets |
20:32 Carmarthen | 07:10 +1Heathrow Terminals 2 & 3 | | Find Tickets |
22:42 Carmarthen | 07:55 +1Heathrow Terminals 2 & 3 | | Find Tickets |
22:42 Carmarthen | 08:00 +1Paris | Elizabeth line | Find Tickets |
Carmarthen to Heathrow Airport Train Route Details
First train
04:38
Last train
22:42
Journey time
4h 6m
Distance
270 km
Price
DKK 388.7*
How to book cheap train tickets from Carmarthen to Heathrow Airport
Traveling in off-peak train times
We recommend buying train tickets from Carmarthen to Heathrow Airport 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.
Get 1/3 off with a Railcard
You can choose a Railcard to help you save up to 1/3 on fares from Carmarthen to Heathrow Airport 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 traveling from Carmarthen to Heathrow Airport, 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 Carmarthen to Heathrow Airport ahead of time and securing your tickets early, you can save up to 61% on the cost of your travel.
Travel in a group 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.
Carmarthen to Heathrow Airport train ticket types
Here are different ticket types available for this route, each with their 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 outbound 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
Season tickets allow unlimited travel between two stations and can save you more than 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 Carmarthen to Heathrow Airport journey
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*After comparing the full year of 2023 for SplitTickets and full-price tickets on Trip.com, the average savings rate for SplitTickets is 30%.