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Trains from Isleworth (ISL) to Carmarthen (CMN)

Find the cheapest fares to Carmarthen by splitting your tickets

16

train journeys
per day

172

miles (277 kms)

4hrs 54 mins

fastest journey

06:27 / 00:08

first / last train

0

direct trains (2 or 3 changes)

3

operators run

4

routes

Trains from Isleworth (ISL) to Carmarthen (CMN)

Buy tickets from Isleworth to Carmarthen. Explore the list of all train routes from Isleworth 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 16 scheduled rail journeys between Isleworth and Carmarthen , with 0 of them being direct trains. There are also a further 16 possible journeys which require a change.

The distance by rail from Isleworth to Carmarthen is approximately 172 miles (277 kilometres). The average train journey takes about 5hrs 53 mins.

GWR, South Western Railway, Transport for Wales are the main train operating companies running services between Isleworth and Carmarthen.

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

Map of the rail routes from Isleworth to Carmarthen

Journeys from Isleworth to Carmarthen Today

  • Mon 23rd Dec
    06:27
    5 hrs 22 mins3 changes
    11:49
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    07:27
    5 hrs 6 mins3 changes
    12:33
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    08:27
    5 hrs 1 min2 changes
    13:28
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    09:29
    5 hrs 3 mins3 changes
    14:32
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    10:27
    5 hrs 1 min2 changes
    15:28
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    11:27
    5 hrs 5 mins3 changes
    16:32
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    12:27
    4 hrs 54 mins2 changes
    17:21
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    13:27
    5 hrs 2 mins3 changes
    18:29
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    14:27
    5 hrs 7 mins3 changes
    19:34
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    15:27
    5 hrs 5 mins3 changes
    20:32
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    15:57
    5 hrs 10 mins3 changes
    21:07
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    17:27
    6 hrs 19 mins3 changes
    23:46
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    18:27
    5 hrs 55 mins3 changes
    00:22
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    19:27
    6 hrs 3 mins3 changes
    01:30
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    21:27
    9 hrs 21 mins3 changes
    06:48
    Isleworth
    Carmarthen
    Isleworth to Carmarthen
  • Mon 23rd Dec
    23:57
    10 hrs 35 mins3 changes
    10:32
    Isleworth
    Carmarthen
    Isleworth to Carmarthen

About Isleworth Station

Station name Isleworth (ISL)
AddressIsleworth station, London Road, Isleworth, Greater London, TW7 4BX
Managed bySW

Ticket Office

Ticket Office Hours
Ticket on DepartureAvailable
From Ticket MachinesYes
From ticket officeNo

Other Facilities

ToiletsUnavailable
Baby changeUnavailable
ShowersUnavailable
Waiting RoomUnavailable
WiFiAvailable
ATM MachineUnavailable

About Carmarthen Station

Station name Carmarthen (CMN)
AddressCarmarthen station, Station Road, Carmarthen, Carmarthenshire, SA31 2BE
Managed byAW

Ticket Office

Ticket Office HoursMonday to Friday 06:45 - 18:00
Saturday 06:45 - 18:00
Sunday 10:15 - 17:45
Ticket on DepartureAvailable
From Ticket MachinesYes
From ticket officeYes

Other Facilities

ToiletsAvailable
Baby changeAvailable
ShowersUnavailable
Waiting RoomAvailable
WiFiUnavailable
ATM MachineUnavailable

Frequently asked questions about trains between Isleworth and Carmarthen

The travel time between Isleworth and Carmarthen by train varies depending on the type of train and the route, but the average journey time is 5hrs 53 mins & the fastest journey takes 4hrs 54 mins.

The departure and arrival times for trains between Isleworth and Carmarthen vary depending on the day of the week and the type of train. Generally, there are around 16 departures and arrivals throughout the day. The first departure is 06:27, and the last train of the day leaves at 00:08.

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

Amenities on trains between Isleworth 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 Isleworth 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 Isleworth & Carmarthen. owever, there are 16 possible journeys which require a change.

GWR, South Western Railway, Transport for Wales are the main train operating companies running services between Isleworth and Carmarthen.

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