- Must visit
National Museum Cardiff
Wales’s national art and natural history museum, with Impressionist paintings, geology, and major collections in an elegant civic building.
Cheapest price on Aug 29
$76
Average ticket price on Aug 29
$88
Fastest journey on Aug 29
3 h 7 m
Average journey duration on Aug 29
3 h 8 m
Trains on Aug 29
12
Distance
196 km
The best way to find a cheap train ticket from Luton to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Luton to Cardiff will cost around $88 if you buy it on the day, but the cheapest tickets can be found for only $76.
It's difficult to get from Luton to Cardiff without transferring at least 2 times.
C02584+
W34647+
C38515
C02580+
W34625+
C38381
C02577+
C38379+
W34609
C02611+
W34615+
C38535
C02578+
W34621+
C38300
C02577+
C38379+
W34609
C02569+
C42176+
C38462
C02580+
W34625+
C38381
C02578+
W34621+
C38300
C02572+
C42181+
C38552Omio recommends booking the bus as it is the most popular option from Luton to Cardiff among Omio's users. If you are prioritising price, take the bus, with an average ticket price of $54 For those with little time, consider booking a train, which has an average total journey time of 3h 30m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.1 - 0.2kg. Average ticket prices depend on the travel mode: a bus costs an average of $54, while a train costs an average of $99.
Distance: 121 miles (196 km)
| Train | Most popular Bus | Driving |
|---|---|---|
$99 Average price | $54 Average price Cheapest | $53 Average price (fuel + tolls) |
3h 30m Average total duration Fastest 3h 0m Onboard + 30m Additional time* | 5h 5m Average total duration 4h 35m Onboard + 30m Additional time* | 2h 57m Average total duration (door-to-door) |
0.1 - 0.2kg CO2 emissions Lowest | 0.2 - 0.5kg CO2 emissions | - CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Luton to Cardiff:
A bus is $45 less than a train for this route with tickets for a train from Luton to Cardiff costing on average $99.
Other travel options to Cardiff take longer:
Bus takes on average 4h 35m.
Tickets start at around $99 compared to roughly $53 in fuel and tolls — a saving of about $-46.04. The journey takes 3h 0m versus 2h 57m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
The table below shows live departures for Luton to Cardiff trains for today, Friday, August 28. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
W34648+ W45377+ C38317 | Delayed 6:48 PM 6:29 PMLuton station (LUT) | 3h09 | 9:38 PM Cardiff Central (CDF) | 2 transfers | |
| Saturday, August 29 | |||||
C02669+ W34605 | 5:08 AM Luton station (LUT) | 3h29 | 8:37 AM Cardiff Central (CDF) | 1 transfer | |
W34609+ C02577+ C38379 | 6:29 AM Luton station (LUT) | 3h07 | 9:36 AM Cardiff Central (CDF) | 2 transfers | |
C42174+ C02589+ C38454 | 7:29 AM Luton station (LUT) | 3h11 | 10:40 AM Cardiff Central (CDF) | 2 transfers | |
W34615+ C02611+ C38535 | 8:29 AM Luton station (LUT) | 3h11 | 11:40 AM Cardiff Central (CDF) | 2 transfers | |
C42175+ C38221+ C02571 | 9:29 AM Luton station (LUT) | 3h11 | 12:40 PM Cardiff Central (CDF) | 2 transfers | |
W34621+ C02578+ C38300 | 10:29 AM Luton station (LUT) | 3h08 | 1:37 PM Cardiff Central (CDF) | 2 transfers | |
W34623+ C02595+ C38340 | 10:59 AM Luton station (LUT) | 3h18 | 2:17 PM Cardiff Central (CDF) | 2 transfers | |
W34625+ C02580+ C38381 | 11:29 AM Luton station (LUT) | 3h08 | 2:37 PM Cardiff Central (CDF) | 2 transfers | |
C42176+ C02569+ C38462 | 12:29 PM Luton station (LUT) | 3h07 | 3:36 PM Cardiff Central (CDF) | 2 transfers | |
W34647+ C38515+ C02584 | 5:59 PM Luton station (LUT) | 3h12 | 9:11 PM Cardiff Central (CDF) | 2 transfers | |
C42181+ C02572+ C38552 | 6:29 PM Luton station (LUT) | 3h08 | 9:37 PM Cardiff Central (CDF) | 2 transfers | |
C02654+ W34650+ C38237 | 7:29 PM Luton station (LUT) | 3h12 | 10:41 PM Cardiff Central (CDF) | 2 transfers | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare train and bus 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.
Trains from Luton to Cardiff run on average 6 times per day, taking around 3h 0m. Cheap train tickets for this journey start at $46 but you can travel from only $15 by bus.
The earliest train runs at 02:40, the last at 21:32. The fastest train covers the 121 miles (196 km) distance in 2h 30m.
Distance 121 miles (196 km) |
Average train duration 3h 0m |
Cheapest ticket price $46 |
Trains per day 6 |
Fastest train 2h 30m |
First train 2:40 AM |
Last train 9:32 PM |
Cheapest Month Nov |
Cheapest Day Fri |
High Season Jul - Sep |
Low Season Oct - Dec |
Busiest Day Wed |
Least Busy Day Sat |
Best time to book 14 days |
Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.
Wales’s national art and natural history museum, with Impressionist paintings, geology, and major collections in an elegant civic building.
Open-air history museum with rescued Welsh buildings, crafts, and exhibitions that bring everyday life from different eras vividly to life.
Compact city-centre museum telling Cardiff’s story through local archaeology, industry, and community displays inside the Old Library.
Revitalised waterfront district with basin views, modern landmarks, trails, and easy access to culture, public art, and waterside walks.
Large central park behind the castle, ideal for riverside walks, arboretum views, sculptures, and quick escapes from the busy centre.
Victorian shopping arcade packed with independent boutiques and period detail, representing Cardiff’s famous arcade culture at its best.
A Welsh breakfast staple of seaweed cooked into a savoury puree, often served with oats or alongside bacon and cockles. It is a classic taste of Welsh coastal cooking.
Cockles gathered from the Welsh coast, commonly eaten with laverbread. They are a long-standing local delicacy linked to South Wales seaside food culture.
A traditional Welsh broth made with lamb or beef, root vegetables, and leeks. It is hearty, homely, and closely associated with Welsh family cooking.
Refined modern British dining with tasting menus in an elegant city-centre setting. It is one of Cardiff’s most acclaimed fine dining restaurants.
A stylish venue known for seasonal Welsh ingredients, creative small plates, and a relaxed but polished atmosphere near the city centre.
Historic indoor market ideal for casual local food, Welsh cakes, fresh produce, and traditional snacks. It offers a lively everyday taste of Cardiff.
Moderate for the UK. Hotels and dining are usually cheaper than London, while local transit and casual meals are manageable for most visitors.
Restaurants often add a 10-12.5% service charge; if not, tip around 10%. Taxi tips are optional, often rounded up. Cafes usually do not require tipping, but small tips are appreciated.
Official public transport app
Cardiff Central -> St Mary Street, Cardiff
Find answers to the most common questions about traveling from Luton 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.

Most Luton to Cardiff trains use the Luton to Cardiff Central station pair, with some services arriving at Cardiff Queen Street. Use this guide to compare Luton and Cardiff train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Luton has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, and Car Rental.
Food and drink options are available at Luton.
Wi-Fi is available at Luton. ATMs are available at Luton.
Ticket office support is available at Luton.
Lost and found is available at the station.
Available at Luton: Parking, Taxis, WC.
Available at Luton: Bike Parking, Car Rental.
Accessibility facilities are available at Luton: Staff help available: Yes, Step free access coverage: Yes, Step free access note: This is a Category B3 station: Step free access via lift to platform 5 only (some trains to Bedford/ the East Midlands) only. Steps to all other platforms. Assistance Meeting Point is the Ticket Office. This station doesn't have tactile surfaces along all platform edges. Please pay attention to where the platform surface changes from smooth to paved or contact us for assistance, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All Thameslink ticket machines are able to sell tickets with Disabled Persons Railcard discounts. Ticket machines are of an accessible design, however their location and the station itself may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Wheelchairs available open hours: Wheelchairs may only be available when the station is staffed, Impaired mobility set down / pick up points available: Yes.
Luton DART Parkway has practical services for this route, including Accessibility.
Accessibility facilities are available at Luton DART Parkway: The place has an entrance that is wheelchair-accessible.
Luton Airport Parkway is 1 km from Luton city centre. Public transport options include:
Luton Airport Parkway has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Lounge, Lost and Found Office, Ticket Office, Bike Parking, and Car Rental.
Food and drink options are available at Luton Airport Parkway.
Wi-Fi is available at Luton Airport Parkway. ATMs are available at Luton Airport Parkway.
Ticket office support is available at Luton Airport Parkway.
Lost and found is available at the station.
Available at Luton Airport Parkway: Parking, Taxis, WC.
Available at Luton Airport Parkway: Bike Parking, Car Rental.
Accessibility facilities are available at Luton Airport Parkway: Staff help available: Yes, Step free access coverage: Yes, Step free access note: This is a Category A station: This station has step-free level access to all platforms via lifts. Assistance Meeting Point is the Ticket Office, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: All Thameslink ticket machines are able to sell tickets with Disabled Persons Railcard discounts. Ticket machines are of an accessible design, however their location and the station itself may not be so please check the station access note for further details, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Wheelchairs available open hours: Wheelchairs may only be available when the station is staffed, Impaired mobility set down / pick up points available: Yes.
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Car Rental.
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Lost and found is available at the station.
Available at Cardiff Central: Parking, Taxis, WC.
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental, and Information Desk.
Food and drink options are available at Cardiff Queen Street.
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at Cardiff Queen Street: Parking, Taxis, WC.
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility facilities are available at Cardiff Queen Street: 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.
Nearby hotels include Travelodge.
Cardiff Bay is 1 km from Cardiff city centre. Public transport options include:
Cardiff Bay has practical services for this route, including Parking, Dining, Taxis, Accessibility, Hotel, Lost and Found Office, Bike Parking, and Bike Rental.
Food and drink options are available at Cardiff Bay.
Lost and found is available at the station.
Available at Cardiff Bay: Parking, Taxis.
Available at Cardiff Bay: Bike Parking, Bike Rental.
Accessibility facilities are available at Cardiff Bay: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Category B. The platform has level access from Bute Street and Lloyd George Avenue, 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, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
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