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Trains from Carmarthen (CMN) to Knebworth (KBW)

Find the cheapest fares to Knebworth by splitting your tickets

19

train journeys
per day

175

miles (283 kms)

5hrs 7 mins

fastest journey

04:38 / 00:02

first / last train

0

direct trains (2 or 4 changes)

4

operators run

4

routes

Trains from Carmarthen (CMN) to Knebworth (KBW)

Buy tickets from Carmarthen to Knebworth. Explore the list of all train routes from Carmarthen to Knebworth 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 Carmarthen and Knebworth , with 0 of them being direct trains. There are also a further 19 possible journeys which require a change.

The distance by rail from Carmarthen to Knebworth is approximately 175 miles (283 kilometres). The average train journey takes about 5hrs 29 mins.

Great Northern, Transport for Wales, GWR, Thameslink are the main train operating companies running services between Carmarthen and Knebworth.

There are 4 possible routes with the shortest and most direct being Carmarthen to Knebworth. The fastest journey time on this route takes 5hrs 7 mins.

Map of the rail routes from Carmarthen to Knebworth

Journeys from Carmarthen to Knebworth Today

  • Mon 17th Jun
    04:38
    4 hrs 56 mins 3 changes
    09:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    06:03
    5 hrs 1 min 3 changes
    11:04
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    07:23
    5 hrs 11 mins 2 changes
    12:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    08:15
    5 hrs 19 mins 3 changes
    13:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    09:27
    5 hrs 7 mins 2 changes
    14:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    10:30
    5 hrs 4 mins 3 changes
    15:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    10:58
    5 hrs 6 mins 3 changes
    16:04
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    11:27
    5 hrs 7 mins 2 changes
    16:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    12:32
    5 hrs 2 mins 3 changes
    17:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    13:04
    5 hrs 30 mins 3 changes
    18:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    13:59
    5 hrs 5 mins 3 changes
    19:04
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    14:35
    4 hrs 59 mins 3 changes
    19:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    15:01
    5 hrs 33 mins 3 changes
    20:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    16:01
    5 hrs 3 mins 3 changes
    21:04
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    16:30
    5 hrs 4 mins 3 changes
    21:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    16:55
    5 hrs 47 mins 4 changes
    22:42
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    18:30
    5 hrs 37 mins 3 changes
    00:07
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    18:50
    6 hrs 23 mins 3 changes
    01:13
    Carmarthen
    Knebworth
    Carmarthen to Knebworth
  • Mon 17th Jun
    23:11
    9 hrs 23 mins 3 changes
    08:34
    Carmarthen
    Knebworth
    Carmarthen to Knebworth

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 Knebworth Station

Station name Knebworth (KBW)
Address Knebworth station, Park Lane, Knebworth, Hertfordshire, SG3 6AT
Managed by GN

Ticket Office

Ticket Office Hours Monday to Friday 06:50 - 13:15
Saturday 08:00 - 13:45
Sunday Closed
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 Unavailable
ATM Machine Available

Frequently asked questions about trains between Carmarthen and Knebworth

The travel time between Carmarthen and Knebworth by train varies depending on the type of train and the route, but the average journey time is 5hrs 29 mins & the fastest journey takes 5hrs 7 mins.

The departure and arrival times for trains between Carmarthen and Knebworth 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 04:38, and the last train of the day leaves at 00:02.

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

Amenities on trains between Carmarthen and Knebworth 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 Knebworth. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Knebworth, 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 & Knebworth. owever, there are 19 possible journeys which require a change.

Great Northern, Transport for Wales, GWR, Thameslink are the main train operating companies running services between Carmarthen and Knebworth.

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