The cheapest and fastest trains from Romsey to Cardiff
Cheapest price
£54
Average price
£54
Fastest journey
2 h 39 m
Average duration
2 h 39 m
Trains per day
1
Distance
129 km
The best way to find a cheap train ticket from Romsey to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Romsey to Cardiff will cost around £54 if you buy it on the day, but you can find cheap train tickets today for only £54.
Of the 1 trains that leave Romsey for Cardiff every day 1 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct trains cover the 129 km distance in an average of 2 h 39 m but if you time it right, some trains will get you there in just 2 h 39 m .
The slowest trains will take 2 h 39 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
13:082h39Romsey15:47Cardiff£541One-way0 changes
13:082h39Romsey15:47Cardiff£541One-way0 changes
Travel Information
Compare train and coach for Romsey to Cardiff
Omio recommends booking the train as it is the most popular option from Romsey to Cardiff among Omio's users. If you are prioritising price take the coach with prices starting from £36. For those with little time consider booking a train which can get you there in 2h 26m. The ticket price range depends on the travel mode: a coach costs an average of £36, and a train costs an average of £40.
Distance: 129 km
Compare train with
Most popular Train | Coach |
|---|---|
£47 Average Price | £36 Average Price Cheapest |
2h 56m Average total duration Fastest 2h 26m Onboard + 30m Additional time* | 7h 30m Average total duration 7h 0m Onboard + 30m Additional time* |
Direct Options | Direct Options |
Live departures
Romsey to Cardiff train times
The table below shows live departures for Romsey to Cardiff trains for today, Saturday 18 April. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
![]() | 8:21 Romsey | 2h31 | 10:52 Cardiff | 0 changesdirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Romsey to Cardiff by train or coach
Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
19 Apr
20 Apr
21 Apr
22 Apr
23 Apr
24 Apr
25 Apr
Why should you book Romsey to Cardiff trains with Omio?
Why book with Omio vs Great Western Railway?
- Compare with other providers: On Omio, you can not only buy tickets for Great Western Railway, but also compare tickets for the likes of first_great_western to find the best option for your trip from Romsey to Cardiff.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare Great Western Railway with all available travel options, which are train and bus to ensure you get the best deal for traveling from Romsey to Cardiff.
Why book with Omio over Wanderu?
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Romsey to Cardiff.
Journey information
Overview: Train from Romsey to Cardiff
Trains from Romsey to Cardiff run on average 4 times per day, taking around 2h 26m. Cheap train tickets for this journey start at £40 but you can travel from only £36 by coach.
There are 3 trains per day. The earliest train runs at 05:07, the last at 21:23. The fastest train covers the 129 km distance in 2h 31m.
Distance 129 km |
Average train duration 2h 26m |
Cheapest ticket price £40 |
Trains per day 4 |
Direct trains 3 |
Fastest train 2h 31m |
First train 5:07 |
Last train 21:23 |
Cheapest Month Apr |
Cheapest Day Tue |
High Season Jul - Sept |
Low Season Jan - Mar |
Busiest Day Mon |
Least Busy Day Tue |
Best time to book 3 days |
Train companies: Great Western Railway, first_great_western from Romsey to Cardiff trainsGreat Western Railway, first_great_western trains will get you between Romsey and Cardiff from £36. With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Railway
first_great_western
FAQs: Romsey to Cardiff train
Find answers to the most common questions about traveling from Romsey to Cardiff 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 Cardiff, this guide helps you travel smarter and with confidence.

popular train stations
Important Stations and Airports in Romsey and Cardiff
- Opening hours: Monday - Friday 06:50 - 13:30 Saturday 06:50 - 13:30 Sunday Closed
- Car Park: Station Car Park
- Staff help available: Yes
- Step free access note: Step Free Category B2 - This station has a degree of step free access with both platforms able to be accessed step free, platform 1 is via local roads and up a long access ramp. Platform 2 is through the ticket office or night entrance.
- Accessible ticket machines: There are accessible ticket machines at this station
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: Yes
- Waiting rooms location: Both platforms
- Storage sheltered: Yes
- Storage location: station entrance, platform
- Storage CCTV: Yes
- Location for Rail Replacement Services: Station Forecourt.
- 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)
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday 07:30 - 18:30 Saturday 09:30 - 15:30 Sunday Closed
- Car Park: No
- Staff help available: Yes
- Step free access coverage: No
- Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Travelodge
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Arrival screens
- Onward travel information: The nearest bus stop is on Park Place
- Location for Rail Replacement Services: At the bus stops adjacent to the Cardiff University Students' Union on Park Place
- Opening hours: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday 07:40 - 18:00 Sunday 10:00 - 15:30 Temporary opening hours due to the COVID-19 pandemic.
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards.
- Accessible toilets: Yes
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Toilets Location: The toilets are located on Platform 4. The National key toilets are located on the Main Concourse to the right of the Ticket Office; these toilets are operated by a radar key and are only available during staffing hours.
- National key toilets: Yes
- Baby changing facilities: No
- Travelodge
- Storage sheltered: No
- Storage location: to the right of the station front
- Storage CCTV: Yes
- Information available from staff: Yes - from ticket office
- Helpline Contact: 03333 211202
- Passenger Information Systems: Departure screens, Announcements, Arrival screens
- Onward travel information: Limited service from stop outside station Mondays to Fridays
- Location for Rail Replacement Services: For services towards Cardiff Central use the bus stop at the front of the station. For services towards Cathays use the bus stop in front of the shop opposite the station entrance. Please ask a member of station staff if you are unsure of which stop to use.
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