This websites requires JavaScript to work. It looks like your browser doesn't support JavaScript, or has it turned off. Please try again with JavaScript support.

credit-card Passengers Seat Reservations info Mobile ticket available

Trains from Cardiff Bay (CDB) to Isleworth (ISL)

Find the cheapest fares to Isleworth by splitting your tickets

27

train journeys
per day

121

miles (196 kms)

3hrs 20 mins

fastest journey

07:30 / 23:57

first / last train

0

direct trains (4 or 4 changes)

3

operators run

2

routes

Trains from Cardiff Bay (CDB) to Isleworth (ISL)

Buy tickets from Cardiff Bay to Isleworth. Explore the list of all train routes from Cardiff Bay to Isleworth 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 Isleworth , 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 Isleworth is approximately 121 miles (196 kilometres). The average train journey takes about 4hrs 4 mins.

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

There are 2 possible routes with the shortest and most direct being Cardiff Bay to Isleworth. The fastest journey time on this route takes 3hrs 20 mins.

Journeys from Cardiff Bay to Isleworth Today

  • Mon 27th May
    07:30
    3 hrs 20 mins 4 changes
    10:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    07:54
    3 hrs 26 mins 4 changes
    11:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    08:06
    3 hrs 44 mins 4 changes
    11:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    08:54
    3 hrs 26 mins 4 changes
    12:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    09:18
    3 hrs 32 mins 4 changes
    12:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    09:54
    3 hrs 26 mins 4 changes
    13:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    10:18
    3 hrs 32 mins 4 changes
    13:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    10:54
    3 hrs 26 mins 4 changes
    14:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    11:18
    3 hrs 32 mins 4 changes
    14:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    11:54
    3 hrs 26 mins 4 changes
    15:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    12:30
    3 hrs 20 mins 4 changes
    15:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    12:54
    3 hrs 26 mins 4 changes
    16:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    13:18
    3 hrs 32 mins 4 changes
    16:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    13:54
    3 hrs 26 mins 4 changes
    17:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    14:30
    3 hrs 20 mins 4 changes
    17:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    14:54
    3 hrs 26 mins 4 changes
    18:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    15:30
    3 hrs 20 mins 4 changes
    18:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    15:54
    3 hrs 26 mins 4 changes
    19:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    16:30
    3 hrs 20 mins 4 changes
    19:50
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth
  • Mon 27th May
    16:54
    3 hrs 26 mins 4 changes
    20:20
    Cardiff Bay
    Isleworth
    Cardiff Bay to Isleworth

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 Isleworth Station

Station name Isleworth (ISL)
Address Isleworth station, London Road, Isleworth, Greater London, TW7 4BX
Managed by SW

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 Available
ATM Machine Unavailable

Frequently asked questions about trains between Cardiff Bay and Isleworth

The travel time between Cardiff Bay and Isleworth by train varies depending on the type of train and the route, but the average journey time is 4hrs 4 mins & the fastest journey takes 3hrs 20 mins.

The departure and arrival times for trains between Cardiff Bay and Isleworth 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 07:30, and the last train of the day leaves at 23:57.

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

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

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

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