The cheapest and fastest buses from London to Cardiff
Cheapest price
€6
Average price
€14
Fastest journey
3 h 6 m
Average duration
3 h 12 m
Buses per day
41
Distance
211 km
The best way to find a cheap bus ticket from London to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from London to Cardiff will cost around €14 if you buy it on the day, but the cheapest tickets can be found for only €6.
Of the 41 buses that leave London for Cardiff on Wed, Apr 15, 37 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Apr 15 the direct buses cover the 211 km distance in an average of 3 h 12 m but if you time it right, some buses will get you there in just 3 h 6 m .
On Wed, Apr 15 the slowest buses will take 3 h 15 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.
FlixBus10:30 PM3h15London, Victoria Coach Station1:45 AMCardiff, North Road (Friary Gardens)€61One-way0 transfers
FlixBus9:30 PM3h15London, Victoria Coach Station12:45 AMCardiff, North Road (Friary Gardens)€61One-way0 transfers
FlixBus11:30 PM3h55London, Victoria Coach Station3:25 AMCardiff, North Road (Friary Gardens)€61One-way0 transfers
FlixBus12:30 PM3h40London, Victoria Coach Station4:10 PMCardiff, North Road (Friary Gardens)€71One-way0 transfers
FlixBus7:30 AM4h10London, Victoria Coach Station11:40 AMCardiff, North Road (Friary Gardens)€71One-way0 transfers
NX50911:59 PM3h06London, Victoria Coach Station3:05 AMCardiff, University€131One-way0 transfers
NX50911:59 PM3h11London, Victoria Coach Station3:10 AMCardiff, Kingsway (Stop GB)€131One-way0 transfers
FlixBus10:30 PM3h15London, Victoria Coach Station1:45 AMCardiff, North Road (Friary Gardens)€61One-way0 transfers
FlixBus9:30 PM3h15London, Victoria Coach Station12:45 AMCardiff, North Road (Friary Gardens)€61One-way0 transfers
NX5099:30 PM3h15London, Victoria Coach Station12:45 AMCardiff, University€101One-way0 transfers
Travel Information
Compare train and bus for London to Cardiff
Omio recommends booking the bus as it is the most popular option from London to Cardiff among Omio's users. If you are prioritising price take the bus with prices starting from €8. For those with little time consider booking a train which can get you there in 2h 59m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.1 - 0.2kg. The ticket price range depends on the travel mode: a bus costs an average of €8, and a train costs an average of €41.
Distance: 211 km
Compare bus with
Most popular Bus | Train |
|---|---|
€12 Average price Cheapest | €69 Average price |
3h 51m Average total duration 3h 21m Onboard + 30m Additional time* | 3h 29m Average total duration Fastest 2h 59m Onboard + 30m Additional time* |
0.2 - 0.5kg CO2 emissions | 0.1 - 0.2kg CO2 emissions Lowest |
![]() Most popular bus company | ![]() Most popular train company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
London to Cardiff bus times
The table below shows live departures for London to Cardiff buses for today, Tuesday, April 14. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
NX509 | 5:00 PM London, Victoria Coach Station | 3h40 | 8:40 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
FlixBus | 5:00 PM London, Victoria Coach Station | 4h25 | 9:25 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX509 | 5:00 PM London, Victoria Coach Station | 3h35 | 8:35 PM Cardiff, University | 0 transfersDirect | |
NX509 | 6:00 PM London, Victoria Coach Station | 3h35 | 9:35 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
FlixBus | 6:00 PM London, Victoria Coach Station | 3h55 | 9:55 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX509 | 6:00 PM London, Victoria Coach Station | 3h30 | 9:30 PM Cardiff, University | 0 transfersDirect | |
NX507 | 7:00 PM London, Victoria Coach Station | 3h25 | 10:25 PM Cardiff, University | 0 transfersDirect | |
NX509 | 8:30 PM London, Victoria Coach Station | 3h15 | 11:45 PM Cardiff, University | 0 transfersDirect | |
NX509 | 8:30 PM London, Victoria Coach Station | 3h20 | 11:50 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
FlixBus | 8:30 PM London, Victoria Coach Station | 3h15 | 11:45 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
FlixBus | 9:30 PM London, Victoria Coach Station | 3h15 | 12:45 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
FlixBus | 10:30 PM London, Victoria Coach Station | 3h55 | 2:25 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX509 | 10:59 PM London, Victoria Coach Station | 3h06 | 2:05 AM Cardiff, University | 0 transfersDirect | |
NX509 | 10:59 PM London, Victoria Coach Station | 3h11 | 2:10 AM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
NX040 · NX216 | Delayed 11:10 AM 11:30 PMLondon, Victoria Coach Station | 5h10 | 4:40 AM Cardiff, Kingsway (Stop GB) | 1 transfer | |
NX040 · NX216 | Delayed 11:10 AM 11:30 PMLondon, Victoria Coach Station | 5h05 | 4:35 AM Cardiff, University | 1 transfer | |
| Wednesday, April 15 | |||||
NX209 · NX216 | 1:30 AM London, Victoria Coach Station | 5h05 | 6:35 AM Cardiff, Kingsway (Stop GB) | 1 transfer | |
NX209 · NX216 | 1:30 AM London, Victoria Coach Station | 5h00 | 6:30 AM Cardiff, University | 1 transfer | |
FlixBus | 6:30 AM London, Victoria Coach Station | 4h10 | 10:40 AM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX507 | On time 7:30 AM London, Victoria Coach Station | 3h30 | 11:00 AM Cardiff, University | 0 transfersDirect | |
NX507 | 7:30 AM London, Victoria Coach Station | 3h35 | 11:05 AM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
FlixBus | 9:00 AM London, Victoria Coach Station | 4h15 | 1:15 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX507 | On time 9:30 AM London, Victoria Coach Station | 3h20 | 12:50 PM Cardiff, University | 0 transfersDirect | |
NX507 | 9:30 AM London, Victoria Coach Station | 3h25 | 12:55 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
FlixBus | 10:30 AM London, Victoria Coach Station | 3h45 | 2:15 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
FlixBus | 11:30 AM London, Victoria Coach Station | 3h40 | 3:10 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX509 | 11:30 AM London, Victoria Coach Station | 3h40 | 3:10 PM Cardiff, University | 0 transfersDirect | |
NX509 | 11:30 AM London, Victoria Coach Station | 3h45 | 3:15 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
NX507 | 12:30 PM London, Victoria Coach Station | 3h40 | 4:10 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
NX507 | On time 12:30 PM London, Victoria Coach Station | 3h35 | 4:05 PM Cardiff, University | 0 transfersDirect | |
NX509 | 1:30 PM London, Victoria Coach Station | 3h50 | 5:20 PM Cardiff, University | 0 transfersDirect | |
NX509 | 1:30 PM London, Victoria Coach Station | 3h55 | 5:25 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
FlixBus | 2:00 PM London, Victoria Coach Station | 4h40 | 6:40 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX507 | 2:30 PM London, Victoria Coach Station | 4h05 | 6:35 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
NX507 | On time 2:30 PM London, Victoria Coach Station | 4h00 | 6:30 PM Cardiff, University | 0 transfersDirect | |
NX509 | 3:30 PM London, Victoria Coach Station | 3h50 | 7:20 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
FlixBus | 3:30 PM London, Victoria Coach Station | 4h40 | 8:10 PM Cardiff, North Road (Friary Gardens) | 0 transfersDirect | |
NX509 | 3:30 PM London, Victoria Coach Station | 3h45 | 7:15 PM Cardiff, University | 0 transfersDirect | |
NX507 | 4:30 PM London, Victoria Coach Station | 3h40 | 8:10 PM Cardiff, Kingsway (Stop GB) | 0 transfersDirect | |
NX507 | On time 4:30 PM London, Victoria Coach Station | 3h35 | 8:05 PM Cardiff, University | 0 transfersDirect | |
NX507 | On time 7:00 PM London, Victoria Coach Station | 3h25 | 10:25 PM Cardiff, University | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets London to Cardiff by train or bus
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.
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Why should you book London to Cardiff buses with Omio?
Why book with Omio vs National Express?
- Compare with other providers: On Omio, you can not only buy tickets for National Express, but also compare tickets for the likes of Megabus or FlixBus to find the best option for your trip from London 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 National Express with all available travel options, which are train and bus to ensure you get the best deal for traveling from London to Cardiff.
Why book with Omio over Wanderu or Trainline?
- Compare with other providers: On Omio, you can also compare tickets for the likes of Megabus or FlixBus to find the best option for your trip from London to Cardiff.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from London to Cardiff.
Journey information
Overview: Bus from London to Cardiff
Buses from London to Cardiff run on average 45 times per day, taking around 3h 21m. Cheap bus tickets for this journey start at €8 if you book in advance.
There are 38 buses per day. The earliest bus runs at 00:10, the last at 23:45. The fastest bus covers the 211 km distance in 3h 5m.
Distance 211 km |
Average bus duration 3h 21m |
Cheapest ticket price €8 |
Buses per day 45 |
Direct buses 38 |
Fastest bus 3h 5m |
First bus 12:10 AM |
Last bus 11:45 PM |
Cheapest Month May |
Cheapest Day Mon |
High Season Jan - Mar |
Low Season Apr - Jun |
Busiest Day Tue |
Least Busy Day Thu |
Best time to book 6 days |
Bus providers: National Express, Megabus, FlixBus from London to CardiffYou can travel by bus between London to Cardiff with National Express, Megabus, FlixBus for as low as €8. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
National Express
Megabus
FAQs: Bus from London to Cardiff
Find answers to the most common questions about traveling from London to Cardiff by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

- Megabus
- Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.
- National Express
- Assistance
- Priority seating
- Accessible toilets.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Megabus
- Megabus reservations cannot be canceled or refunded, but they can be traded in for another journey up to 3 hours before your original scheduled departure for a fee.
- National Express
- You can cancel your ticket up to 24 hours before departure for a refund minus a cancellation fee. Changes can be up to 24 hours before departure for a fee.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Megabus
- One piece of luggage is included per passenger reservation. For guidance, a piece of luggage must not exceed 62 inches (length + width + height) and should not weigh more than 50 pounds (23kg).
- National Express
- Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Megabus
- Additional luggage can be purchased by buying an additional travel ticket in advance or by adding up to two additional pieces when booking for a fee.
- National Express
- 10€ per additional bag.
- FlixBus
- Additional luggage can be purchased for a fee.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Popular bus stations from London to Cardiff
- 06:00-23:00
- Free Wi-Fi
- Pret a Manger (in the station)
- Starbucks (in the station).
- Available outside the station on Buckingham Palace Road.
- Elevators, ramps
- Available in the station.
- Bus: 11, 44, 170, 211, C1, C10 Metro: Victoria Train: Southern, Gatwick Express
- 00:00-23:59
- Free Wi-Fi
- Pret a Manger (in the station)
- Caffè Nero (in the station)
- Available outside the arrivals area, with services provided by licensed black cabs and private hire vehicles.
- Ramps, assistance
- Available in the station.
- Bus: 105, 111, 140, 285, 423 Train: Heathrow Express Metro: Piccadilly
- 06:00-23:00
- Free Wi-Fi
- The Crown Rivers (in the station)
- Giraffe (in the station)
- Wagamama (in the station).
- Available outside the arrivals area.
- Elevators, ramps
- Available in the station.
- Bus: 423, 7, 285 Train: Heathrow Express Metro: Piccadilly
More options for your journey from London to Cardiff
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