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Trains from Slough (SLO) to Carmarthen (CMN)

Find the cheapest fares to Carmarthen by splitting your tickets

19

train journeys
per day

161

miles (259 kms)

3hrs 54 mins

fastest journey

06:39 / 00:13

first / last train

0

direct trains (1 or 2 changes)

3

operators run

4

routes

Trains from Slough (SLO) to Carmarthen (CMN)

Buy tickets from Slough to Carmarthen. Explore the list of all train routes from Slough to Carmarthen and choose the most convenient one at the best price. Book in advance, buy at no extra charge and refund if your trip is canceled

On a typical weekday there are 19 scheduled rail journeys between Slough and Carmarthen , with 0 of them being direct trains. There are also a further 19 possible journeys which require a change.

The distance by rail from Slough to Carmarthen is approximately 161 miles (259 kilometres). The average train journey takes about 4hrs 53 mins.

Elizabeth Line, GWR, Transport for Wales are the main train operating companies running services between Slough and Carmarthen.

There are 4 possible routes with the shortest and most direct being Slough to Carmarthen. The fastest journey time on this route takes 3hrs 54 mins.

Journeys from Slough to Carmarthen Today

  • Mon 6th May
    06:39
    3 hrs 59 mins 1 change
    10:38
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    07:24
    4 hrs 25 mins 2 changes
    11:49
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    08:26
    4 hrs 13 mins 2 changes
    12:39
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    09:26
    3 hrs 59 mins 1 change
    13:25
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    10:26
    4 hrs 6 mins 2 changes
    14:32
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    11:29
    3 hrs 58 mins 1 change
    15:27
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    12:24
    4 hrs 5 mins 2 changes
    16:29
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    13:28
    3 hrs 54 mins 1 change
    17:22
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    14:22
    4 hrs 25 mins 2 changes
    18:47
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    15:23
    4 hrs 15 mins 2 changes
    19:38
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    15:54
    4 hrs 35 mins 2 changes
    20:29
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    16:22
    4 hrs 36 mins 2 changes
    20:58
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    17:17
    4 hrs 23 mins 2 changes
    21:40
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    18:47
    4 hrs 31 mins 2 changes
    23:18
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    19:17
    4 hrs 44 mins 2 changes
    00:01
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    20:23
    4 hrs 39 mins 2 changes
    01:02
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    21:24
    5 hrs 23 mins 2 changes
    02:47
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    22:54
    7 hrs 42 mins 2 changes
    06:36
    Slough
    Carmarthen
    Slough to Carmarthen
  • Mon 6th May
    23:42
    10 hrs 56 mins 2 changes
    10:38
    Slough
    Carmarthen
    Slough to Carmarthen

About Slough Station

Station name Slough (SLO)
Address Slough station, Brunel Way, Slough, Berkshire, SL1 1XW
Managed by GW

Ticket Office

Ticket Office Hours Monday to Friday 06:00 - 21:30
Saturday 06:30 - 21:30
Sunday 07:00 - 21:30
Ticket on Departure Available
From Ticket Machines Yes
From ticket office Yes

Other Facilities

Toilets Available
Baby change Available
Showers Unavailable
Waiting Room Available
WiFi Available
ATM Machine Available

About Carmarthen Station

Station name Carmarthen (CMN)
Address Carmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE
Managed by AW

Ticket Office

Ticket Office Hours Monday to Friday 06:45 - 18:00
Saturday 06:45 - 18:00
Sunday 10:15 - 17:45
Ticket on Departure Available
From Ticket Machines Yes
From ticket office Yes

Other Facilities

Toilets Available
Baby change Available
Showers Unavailable
Waiting Room Available
WiFi Unavailable
ATM Machine Unavailable

Frequently asked questions about trains between Slough and Carmarthen

The travel time between Slough and Carmarthen by train varies depending on the type of train and the route, but the average journey time is 4hrs 53 mins & the fastest journey takes 3hrs 54 mins.

The departure and arrival times for trains between Slough and Carmarthen vary depending on the day of the week and the type of train. Generally, there are around 19 departures and arrivals throughout the day. The first departure is 06:39, and the last train of the day leaves at 00:13.

First class tickets on trains between Slough and Carmarthen typically offer more space, complimentary food and drink, and other amenities compared to standard class.

Amenities on trains between Slough and Carmarthen can include free Wi-Fi, power outlets, onboard catering, and comfortable seating.

By booking your tickets on traintickets.com!

There are many ways to save on the cost of train travel between Slough and Carmarthen. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Carmarthen, and can save you up to 90%! Simply search for your journey, and be assured we have found you the best possible price.

See our page on Split Ticketing for a full explanation, & read our other tips on how to get the cheapest train tickets.

No, unfortunately there are no direct trains between Slough & Carmarthen. owever, there are 19 possible journeys which require a change.

Elizabeth Line, GWR, Transport for Wales are the main train operating companies running services between Slough and Carmarthen.

Yes, you can bring luggage on board trains between Slough and Carmarthen, but there may be limits on the number of bags or the size and weight of your luggage.