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CrossCountry
Great Western Railway

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Trains to Cardiff Bay from Penzance

First train

07:12

Last train

17:13

Departure stationPenzance
Arrival stationCardiff Bay
Journey time

From 5h 46m

Distance

139 miles (224 km)

Changes

3 changes

Train operators

CrossCountry, Great Western Railway, Transport for Wales

What are the train times from Penzance to Cardiff Bay?

Check out the next trains departing from Penzance to Cardiff Bay for Tuesday 20th October 2026 using our handy timetable below, including platform and live travel information. You can view the full day timetable or search for a different date here.
DepartsArrivesDuration
09:1015:065h 56m, 4 changes
09:1015:546h 44m, 3 changes
10:2016:065h 46m, 4 changes
10:2016:546h 34m, 3 changes
11:1517:065h 51m, 3 changes
12:1518:065h 51m, 4 changes
12:1518:366h 21m, 3 changes
13:1519:065h 51m, 4 changes
14:1520:065h 51m, 4 changes
14:1520:546h 39m, 3 changes

Trains to Cardiff Bay from Penzance

Want to travel from Penzance to Cardiff Bay by train? Start your journey with us.

It takes an average of 7 hours 9 minutes to travel from Penzance to Cardiff Bay by train. You'll find on average 0 trains per day running on this route.

There aren't any direct services on this line, but it's still easy to travel to Cardiff Bay by train; you'll need to make 3 changes.

Great Western Railway, Transport for Wales and CrossCountry trains operate on this route.

Generally, booking Advance train tickets works out cheaper.

See our Journey Planner for up-to-date times and prices.

What do people frequently ask about the train journey from Penzance to Cardiff Bay?

Want to know more about your journey from Penzance to Cardiff Bay? We've compiled some of the most frequently asked questions by our customers to help you plan your journey.

What's the fastest journey time between Penzance and Cardiff Bay by train?

The fastest journey time by train from Penzance to Cardiff Bay is 5 hours and 46 minutes.

Can you take a train directly from Penzance to Cardiff Bay?

No, there are no direct train services from Penzance to Cardiff Bay. Travelling from Penzance to Cardiff Bay by train will require a minimum of 3 changes.

How close is Penzance to Cardiff Bay by train?

Penzance and Cardiff Bay are around 139 miles (224 km) apart. The fastest trains can cover this distance in approximately 5 hours and 46 minutes.

What is the best way to travel from Penzance to Cardiff Bay?

To travel from Penzance to Cardiff Bay, we think the best way is to take the train! Trains are comfortable and train journeys on this route take around 7 hours and 9 minutes, with the fastest trains taking 5 hours and 46 minutes - take a look at our Journey Planner for more information.

How do I find cheap train tickets from Penzance to Cardiff Bay?

As most UK train companies increase their prices as the departure date approaches, our Trainline team of experts have put together these tips to help you find the cheapest tickets.

1. Sign up to Ticket Alert

If you're planning a trip more than 12 weeks ahead, sign up to our Ticket Alert to get notified when Advance tickets are released for your travel date.

2. Use a Railcard

National Railcards offer a 1/3 off eligible train tickets in the UK and can be a great investment if you travel throughout the year. Buy one with us and you'll be able to store it digitally in our app, so you'll always have it on your travels.

3. Book split tickets

Our handy feature SplitSave will 'split' your train journey into multiple tickets, which can be much cheaper than buying a single ticket. Find out more about split tickets.

4. Travel Off-Peak

If you can be flexible with your travel times, Off-Peak and Super Off-Peak tickets are usually cheaper in the UK. Generally, Off-Peak times are any time at weekends and outside of Monday to Friday morning and evening rush hours.

5. Consider a Season Ticket

Best for commuters, if you catch a train on the same route more than 3 times per week, you could save money with a Season Ticket. With annual, monthly, weekly and flexi options available, find out if a Season Ticket for Penzance to Cardiff Bay is right for you.

For more money-saving tips on UK and European train travel, read our cheap train tickets guide.

§Advance adult single fare. Excludes booking fee. Prices seen by Trainline customers in the last 30 days. Availability limited.
† Average savings on advance fares booked at least one week before day of travel vs Anytime fares purchased on day of travel. Subject to availability. Excludes coach.

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