Live departures
Cardiff to Dunstable train times
The table below shows live departures for Cardiff to Dunstable trains for today, Tuesday 17 March. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 05:07 Cardiff | 3h28 | 08:35 Leagrave | 2 changes | |
![]() | 05:54 Cardiff | 2h51 | 08:45 Leagrave | 2 changes | |
This is the last train of the day. | |||||
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Compare prices and tickets Cardiff to Dunstable by train
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Journey information
Overview: Train from Cardiff to Dunstable
Take a train from Cardiff to Dunstable and enjoy the approximately 189 km long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest train runs at 08:00, the last at 13:50.
Distance 189 km |
Trains per day 24 |
First train 08:00 |
Last train 13:50 |
FAQs: Cardiff to Dunstable train
Find answers to the most common questions about traveling from Cardiff to Dunstable by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Dunstable, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Cardiff and Dunstable
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Free Wi-Fi in the station.
- Type of shops available: News agent and convenience store
- Car Park: Brewery Car park
- Gourmet Coffee Bar & Kitchen
- Pret a Manger
- Tesco Express
- Taxi: Taxi rank is on the right as you exit the main station entrance
- There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
- Toilets Location: The toilets are located on Platforms 1 to 8. The National Key toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- National key toilets location: The National Key/Accessible toilets are located in the East Subway near the lifts and on Platform 8; these toilets are operated by a RADAR key and are only available during staffing hours.
- Baby changing facilities: Yes
- Clayton Hotel Cardiff
- Cardiff Marriott Hotel
- Travelodge Cardiff Central
- Waiting rooms location: On platforms 1/2, 3/4, 6/7 and 8.
- Mon - Fri: 05:40 - 21:30
- Sat: 05:40 - 21:30
- Sun: 07:30 - 21:30
- Storage sheltered: Yes
- Storage location: East end of platforms 1 and 2, 3 and 4, 6 and 7 - also at the front and rear of the station.
- Storage CCTV: Yes
- Commuter rail lines: City Line, Rhondda Line, Rhymney Line, Valley Line, South Wales Main Line
- Train lines: Transport for Wales, CrossCountry, Great Western Railway
- Location for Rail Replacement Services: At the rear car park (Penarth Road entrance)
Most popular train connections from Cardiff
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