4.9
4.6The cheapest and fastest trains from Cardiff to London Luton Airport
Cheapest price
$182
Average price
$183
Fastest journey
3 h 28 m
Average duration
3 h 40 m
Trains per day
3
Distance
198 km
The best way to find a cheap train ticket from Cardiff to London Luton Airport is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to London Luton Airport will cost around $183 if you buy it on the day, but the cheapest tickets can be found for only $182.
Of the 3 trains that leave Cardiff for London Luton Airport on Mon, Dec 15, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Mon, Dec 15 the direct trains cover the 198 km distance in an average of 3 h 40 m but if you time it right, some trains will get you there in just 3 h 28 m .
On Mon, Dec 15 the slowest trains will take 4 h 3 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.
Travel Information
Compare bus and train for Cardiff to London Luton Airport
Omio recommends booking the bus as it is the most popular option from Cardiff to London Luton Airport among Omio's users. If you are prioritising price take the bus with prices starting from €19. For those with little time consider booking a train which can get you there in 2h 54m. The ticket price range depends on the travel mode: a bus costs an average of €19, and a train costs an average of €43.
Distance: 123 miles (198 km)
Compare train with
| Train | Most popular Bus |
|---|---|
€70 Average price | €31 Average price Cheapest |
3h 24m Average total duration Fastest 2h 54m Onboard + 30m Additional time* | 5h 29m Average total duration 4h 59m Onboard + 30m Additional time* |
Most popular train company |  Most popular bus company |
Direct Options | Direct Options |
Live departures
Cardiff to London Luton Airport train times
The table below shows live departures for Cardiff to London Luton Airport trains for tomorrow, Monday, December 15. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
| 8:49 AM Cardiff | 3h28 | 12:17 PM London Luton Airport | 0 transfersDirect | |
| 9:00 AM Cardiff | 4h03 | 1:03 PM London Luton Airport | 0 transfersDirect | |
| 12:18 PM Cardiff | 3h29 | 3:47 PM London Luton Airport | 0 transfersDirect | |
This is the last train of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Cardiff to London Luton Airport by bus or train
Compare bus and train 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.
Dec 15
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Jan 01
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Jan 04
Why should you book Cardiff to London Luton Airport trains with Omio?
Great Western Rail operates all train services from Cardiff to London Luton Airport. Omio is the only official third party seller for Great Western Rail tickets.
Why book with Omio vs Great Western Rail?
- 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 Rail with all available travel options, which are bus and train to ensure you get the best deal for traveling from Cardiff to London Luton Airport.
Why book with Omio over Trainline and Rail Europe?
- Official reseller: Great Western Rail tickets can only be bought on Omio or Great Western Rail's website as Omio is the only official third party seller for Great Western Rail tickets. Trainline, RailEurope, and Rail.Ninja do not sell Great Western Rail tickets as they are not official sellers.
- Multiple modes of transport: Omio allows you to compare travel options including bus and train to find the ideal travel option from Cardiff to London Luton Airport.
Journey information
Overview: Train from Cardiff to London Luton Airport
United KingdomUnited Kingdom
Trains from Cardiff to London Luton Airport run on average 7 times per day, taking around 2h 54m. Cheap train tickets for this journey start at $54 (€43) but you can travel from only $24 (€19) by bus.
The earliest train runs at 07:23, the last at 20:20. The fastest train covers the 123 miles (198 km) distance in 3h 23m.
Distance 123 miles (198 km) |
Average train duration 2h 54m |
Cheapest ticket price $54 (€43) |
Trains per day 7 |
Fastest train 3h 23m |
First train 07:23 |
Last train 20:20 |
Train companies: Great Western Rail from Cardiff to London Luton Airport trainsGreat Western Rail trains will get you between Cardiff and London Luton Airport from $24 (€19). With over 1000 travel companies on Omio, you can find the best train times and tickets for your trip.
Great Western Rail
FAQs: Trains from Cardiff to London Luton Airport
Find answers to the most common questions about traveling from Cardiff to London Luton Airport 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 London Luton Airport, this guide helps you travel smarter and with confidence.
popular train stations
Popular train stations from Cardiff to London Luton Airport
Parking
Dining
Accessibility
Lost and Found Office
Bike Parking
Bike Rental
- Car Park: No
- Staff help available: Yes
- Step free access coverage: Yes
- Step free access note: Category B. Step free access is available from Waun y Groes Avenue.
- Accessible ticket machines: There are accessible ticket machines at this station
- Accessible ticket machines note: The ticket machine(s) do not accept cash. Payment is by major debit and credit cards only.
- Ramp for train access: Yes
- Wheelchairs available: No
- Impaired mobility set down / pick up points available: No
- Onward travel information: Available from Caerphilly Road (main road next to station)
- Location for Rail Replacement Services: Wait at the bus stops on A469 Caerphilly Road
ParkingDining
TaxisAccessibility
HotelLost and Found OfficeBike ParkingBike Rental- Car Park: No
- 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
- Storage sheltered: No
- Storage CCTV: Yes
- Onward travel information: There is a bus stop outside the station.
- Location for Rail Replacement Services: Wait at the bus stop close to the station entrance on Bute Street
ParkingDiningAccessibilityHotelLost and Found Office
Ticket OfficeBike ParkingBike Rental
Information Desk
- 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
More options for your journey from Cardiff to London Luton Airport
Here are some other resources that might have the information you need
Most popular trains to and from London Luton Airport and Cardiff
Most popular train connections to London Luton Airport
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