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Trains from Carmarthen (CMN) to Portsmouth Harbour

Find the cheapest fares to Portsmouth Harbour by splitting your tickets

16

train journeys
per day

156

miles (251 kms)

5hrs 25 mins

fastest journey

04:38 / 00:27

first / last train

0

direct trains (1 or 2 changes)

4

operators run

4

routes

Trains from Carmarthen (CMN) to Portsmouth Harbour

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

The distance by rail from Carmarthen to Portsmouth Harbour is approximately 156 miles (251 kilometres). The average train journey takes about 6hrs 13 mins.

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

There are 4 possible routes with the shortest and most direct being Carmarthen to Portsmouth Harbour. The fastest journey time on this route takes 5hrs 25 mins.

Journeys from Carmarthen to Portsmouth Harbour Today

  • Mon 22nd Apr
    04:38
    5 hrs 15 mins 2 changes
    09:53
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    06:03
    5 hrs 49 mins 1 change
    11:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    07:23
    5 hrs 29 mins 1 change
    12:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    08:15
    5 hrs 37 mins 1 change
    13:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    09:27
    5 hrs 25 mins 1 change
    14:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    10:30
    5 hrs 22 mins 2 changes
    15:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    11:27
    5 hrs 25 mins 1 change
    16:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    12:32
    5 hrs 20 mins 2 changes
    17:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    13:04
    5 hrs 50 mins 1 change
    18:54
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    14:24
    5 hrs 28 mins 1 change
    19:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    15:01
    5 hrs 51 mins 1 change
    20:52
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    16:30
    5 hrs 19 mins 2 changes
    21:49
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    16:55
    6 hrs 9 mins 1 change
    23:04
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    18:18
    6 hrs 7 mins 2 changes
    00:25
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    21:00
    10 hrs 38 mins 2 changes
    07:38
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour
  • Mon 22nd Apr
    23:17
    10 hrs 36 mins 2 changes
    09:53
    Carmarthen
    Portsmouth Harbour
    Carmarthen to Portsmouth Harbour

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

About Portsmouth Harbour Station

Station name Portsmouth Harbour (PMH)
Address Portsmouth Harbour station, The Hard Interchange, Portsmouth, Hampshire, PO1 3PA
Managed by SW

Ticket Office

Ticket Office Hours Monday to Friday 05:50 - 19:00
Saturday 06:30 - 19:00
Sunday 08:00 - 19:00
Ticket on Departure Available
From Ticket Machines Yes
From ticket office Yes

Other Facilities

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

Frequently asked questions about trains between Carmarthen and Portsmouth Harbour

The travel time between Carmarthen and Portsmouth Harbour by train varies depending on the type of train and the route, but the average journey time is 6hrs 13 mins & the fastest journey takes 5hrs 25 mins.

The departure and arrival times for trains between Carmarthen and Portsmouth Harbour 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 04:38, and the last train of the day leaves at 00:27.

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

Amenities on trains between Carmarthen and Portsmouth Harbour 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 Carmarthen and Portsmouth Harbour. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Portsmouth Harbour, 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 Carmarthen & Portsmouth Harbour. owever, there are 16 possible journeys which require a change.

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

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