Train from Bristol to Carmarthen: Tickets & Schedules

Previously seen trips

Next departures for Bristol to Carmarthen on December 1
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Great Western RailwayTrain
Bristol Parkway
CarmarthenNo tags
Great Western RailwayTrain
Bristol Parkway
CarmarthenNo tags
Great Western RailwayTrain
Bristol Parkway
CarmarthenNo tags
Great Western RailwayTrain
Bristol Parkway
CarmarthenNo tags
Great Western RailwayTrain
Bristol Parkway
CarmarthenNo tags

Compare 2 ways to go from Bristol to Carmarthen

We recommend taking the train

Among the sustainable travel choices, the train stands out as the good way to reach Carmarthen. The journey takes about 2 hours 26 minutes and with fares starting at just $42, it presents an excellent value for a comfortable ride.

4train per day
2h 26mAverage Duration
79 milesDistance
3kgCO₂ emissions
Average Price$42 - $100Average Duration2h 26m
3kg CO₂e
Carpool
Average Price$17 - $17Average Duration2h
5kg CO₂e

Frequently asked questions about traveling from Bristol to Carmarthen by train

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

  1. How much is the train ticket from Bristol to Carmarthen?

    The cheapest train tickets from Bristol to Carmarthen start from $42. The average price for this train route is around $63. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

  2. How long is the train journey from Bristol to Carmarthen?

    The average train ride duration from Bristol to Carmarthen is 2h 26m, covering a distance of 79 miles (128 km). The quickest train can get you there in 2h 18m and is operated by Great Western Railway.

  3. Which train operators service the Bristol to Carmarthen route?

    Several major train operators operate on this route with 4 trains available per day.

  4. What is the earliest and latest departure time for the train from Bristol to Carmarthen?

    The earliest train departs from Bristol to Carmarthen at 8:04am. And the latest train departs at 7:04pm.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
11/29
$40
11/30
No data
Today
No data
12/02
$40
12/03
$40
12/04
No data
12/05
No data
12/06
No data
busbud logoThe cheapest trip from Bristol to Carmarthen was searched and found on Nov 29, 2025 with a price of $40

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Bristol to Carmarthen, as early as possible.

You can expect to pay from $40 to $89 for a train ticket from Bristol to Carmarthen based on the last 2 days. You can expect to find the cheapest price for the trip at $40 which is on 2025-12-02.

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