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Trains from Cardiff Bay (CDB) to Radlett (RDT)

Find the cheapest fares to Radlett by splitting your tickets

27

train journeys
per day

123

miles (198 kms)

3hrs 30 mins

fastest journey

06:54 / 00:05

first / last train

0

direct trains (3 or 4 changes)

4

operators run

2

routes

Trains from Cardiff Bay (CDB) to Radlett (RDT)

Buy tickets from Cardiff Bay to Radlett. Explore the list of all train routes from Cardiff Bay to Radlett 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 27 scheduled rail journeys between Cardiff Bay and Radlett , with 0 of them being direct trains. There are also a further 27 possible journeys which require a change.

The distance by rail from Cardiff Bay to Radlett is approximately 123 miles (198 kilometres). The average train journey takes about 3hrs 48 mins.

Elizabeth Line, Thameslink, GWR, Transport for Wales are the main train operating companies running services between Cardiff Bay and Radlett.

There are 2 possible routes with the shortest and most direct being Cardiff Bay to Radlett. The fastest journey time on this route takes 3hrs 30 mins.

Journeys from Cardiff Bay to Radlett Today

  • Mon 6th May
    06:54
    3 hrs 37 mins 4 changes
    10:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    07:30
    3 hrs 31 mins 4 changes
    11:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    07:54
    3 hrs 37 mins 4 changes
    11:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    08:06
    3 hrs 55 mins 4 changes
    12:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    08:54
    3 hrs 37 mins 4 changes
    12:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    09:18
    3 hrs 43 mins 4 changes
    13:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    09:54
    3 hrs 37 mins 4 changes
    13:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    10:18
    3 hrs 43 mins 4 changes
    14:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    10:54
    3 hrs 37 mins 4 changes
    14:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    11:18
    3 hrs 43 mins 4 changes
    15:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    11:54
    3 hrs 37 mins 4 changes
    15:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    12:30
    3 hrs 31 mins 4 changes
    16:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    12:54
    3 hrs 37 mins 4 changes
    16:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    13:18
    3 hrs 43 mins 4 changes
    17:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    13:54
    3 hrs 37 mins 4 changes
    17:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    14:30
    3 hrs 31 mins 4 changes
    18:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    14:54
    3 hrs 37 mins 4 changes
    18:31
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    15:30
    3 hrs 30 mins 4 changes
    19:00
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    15:54
    3 hrs 36 mins 4 changes
    19:30
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett
  • Mon 6th May
    16:30
    3 hrs 31 mins 4 changes
    20:01
    Cardiff Bay
    Radlett
    Cardiff Bay to Radlett

About Cardiff Bay Station

Station name Cardiff Bay (CDB)
Address Cardiff Bay station, Bute Street, Cardiff, Cardiff, CF10 5LE
Managed by AW

Ticket Office

Ticket Office Hours
Ticket on Departure Available
From Ticket Machines Yes
From ticket office No

Other Facilities

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

About Radlett Station

Station name Radlett (RDT)
Address Radlett station, Station Approach, Watling Street, Radlett, Hertfordshire, WD7 7AP
Managed by TL

Ticket Office

Ticket Office Hours Monday to Friday 06:35 - 20:00
Saturday 06:35 - 19:15
Sunday 08:00 - 18:00
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 Unavailable
ATM Machine Unavailable

Frequently asked questions about trains between Cardiff Bay and Radlett

The travel time between Cardiff Bay and Radlett by train varies depending on the type of train and the route, but the average journey time is 3hrs 48 mins & the fastest journey takes 3hrs 30 mins.

The departure and arrival times for trains between Cardiff Bay and Radlett vary depending on the day of the week and the type of train. Generally, there are around 27 departures and arrivals throughout the day. The first departure is 06:54, and the last train of the day leaves at 00:05.

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

Amenities on trains between Cardiff Bay and Radlett 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 Cardiff Bay and Radlett. On traintickets.com, we do all the work for you to find the cheapest way possible to get to Radlett, 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 Cardiff Bay & Radlett. owever, there are 27 possible journeys which require a change.

Elizabeth Line, Thameslink, GWR, Transport for Wales are the main train operating companies running services between Cardiff Bay and Radlett.

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