The cheapest and fastest buses from Reading to Cardiff
Cheapest price
$63
Average price
$91
Fastest journey
4 h 37 m
Average duration
4 h 51 m
Buses per day
15
Distance
153 km
The best way to find a cheap bus ticket from Reading to Cardiff is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Reading to Cardiff will cost around $91 if you buy it on the day, but the cheapest tickets can be found for only $63.
It's difficult to get from Reading to Cardiff without transferring at least once.
RRRA1 · NX201
RRRA1 · NX201
RRRA1 · NX201
RRRA1 · NX202
RRRA1 · NX202
RRRA1 · NX201
RRRA1 · NX201
RRRA1 · NX201
RRRA1 · NX201
RRRA1 · NX202Travel Information
Compare train and bus for Reading to Cardiff
Omio recommends booking the train as it is the most popular option from Reading to Cardiff among Omio's users. If you are prioritising price take the bus with prices starting from $12. For those with little time consider booking a train which can get you there in 1h 29m. In case you are seeking to minimise your carbon footprint the train is your best bet as it emits only 0.0 - 0.1kg. The ticket price range depends on the travel mode: a bus costs an average of $12, and a train costs an average of $36.
Distance: 95 miles (153 km)
Compare bus with
| Bus | Most popular Train |
|---|---|
$54 Average price Cheapest | $68 Average price |
4h 8m Average total duration 3h 38m Onboard + 30m Additional time* | 1h 59m Average total duration Fastest 1h 29m Onboard + 30m Additional time* |
0.2 - 0.4kg CO2 emissions | 0.0 - 0.1kg 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.
Reading to Cardiff Bus Timetables
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 05:27AM | Arrival Time 11:00AM | Duration 5h33 | Departure days Sun | Cheapest price $91 |
Operator National Express | Departure Time 06:27AM | Arrival Time 12:05PM | Duration 5h38 | Departure days Sun | Cheapest price $105 |
Operator National Express | Departure Time 07:27AM | Arrival Time 12:25PM | Duration 4h58 | Departure days Sun | Cheapest price $91 |
Operator National Express | Departure Time 08:27AM | Arrival Time 02:05PM | Duration 5h38 | Departure days Sun | Cheapest price $105 |
Operator National Express | Departure Time 08:57AM | Arrival Time 02:25PM | Duration 5h28 | Departure days Sun | Cheapest price $111 |
Operator National Express | Departure Time 10:56AM | Arrival Time 04:15PM | Duration 5h19 | Departure days Sun | Cheapest price $93 |
Operator National Express | Departure Time 12:26PM | Arrival Time 05:55PM | Duration 5h29 | Departure days Sun | Cheapest price $88 |
Operator National Express | Departure Time 12:56PM | Arrival Time 06:25PM | Duration 5h29 | Departure days Sun | Cheapest price $111 |
Operator National Express | Departure Time 02:26PM | Arrival Time 07:50PM | Duration 5h24 | Departure days Sun | Cheapest price $88 |
Operator National Express | Departure Time 03:56PM | Arrival Time 08:35PM | Duration 4h39 | Departure days Sun | Cheapest price $91 |
Operator National Express | Departure Time 04:26PM | Arrival Time 10:00PM | Duration 5h34 | Departure days Sun | Cheapest price $88 |
Operator National Express | Departure Time 05:56PM | Arrival Time 10:40PM | Duration 4h44 | Departure days Sun | Cheapest price $72 |
Operator National Express | Departure Time 07:26PM | Arrival Time 12:50AM | Duration 5h24 | Departure days Sun | Cheapest price $105 |
Operator National Express | Departure Time 09:03PM | Arrival Time 01:40AM | Duration 4h37 | Departure days Sun | Cheapest price $72 |
Operator National Express | Departure Time 10:03PM | Arrival Time 04:00AM | Duration 5h57 | Departure days Sun | Cheapest price $63 |
Live departures
Reading to Cardiff bus times
The table below shows live departures for Reading to Cardiff buses for today, Saturday, March 21. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 9:03 PM Reading | 4h37 | 1:40 AM Cardiff | 0 transfersDirect | |
![]() | 10:03 PM Reading | 5h57 | 4:00 AM Cardiff | 0 transfersDirect | |
| Sunday, March 22 | |||||
RRRA1 · NX201 | 5:27 AM Reading, Blagrave Street | 5h33 | 11:00 AM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX202 | 6:27 AM Reading, Blagrave Street | 5h38 | 12:05 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX201 | 7:27 AM Reading, Blagrave Street | 4h58 | 12:25 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX202 | 8:27 AM Reading, Blagrave Street | 5h38 | 2:05 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX201 | 8:57 AM Reading, Blagrave Street | 5h28 | 2:25 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX202 | 10:56 AM Reading, Blagrave Street | 5h19 | 4:15 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX202 | 12:26 PM Reading, Blagrave Street | 5h29 | 5:55 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX201 | 12:56 PM Reading, Blagrave Street | 5h29 | 6:25 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX202 | 2:26 PM Reading, Blagrave Street | 5h24 | 7:50 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX201 | 3:56 PM Reading, Blagrave Street | 4h39 | 8:35 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX202 | 4:26 PM Reading, Blagrave Street | 5h34 | 10:00 PM Cardiff, Sophia Gardens | 1 transfer | |
RRRA1 · NX201 | 5:56 PM Reading, Blagrave Street | 4h44 | 10:40 PM Cardiff, Sophia Gardens | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Reading 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.
Mar 22
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Mar 26
Mar 27
Mar 28
Why should you book Reading to Cardiff buses with Omio?
Why book with Omio vs Megabus?
- Compare with other providers: On Omio, you can not only buy tickets for Megabus, but also compare tickets for the likes of FlixBus or National Express to find the best option for your trip from Reading 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 Megabus with all available travel options, which are train and bus to ensure you get the best deal for traveling from Reading 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 FlixBus or National Express to find the best option for your trip from Reading to Cardiff.
- Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Reading to Cardiff.
Journey information
Overview: Bus from Reading to Cardiff
Buses from Reading to Cardiff run on average 14 times per day, taking around 3h 38m. Cheap bus tickets for this journey start at $12 (€9) if you book in advance.
The earliest bus runs at 00:10, the last at 23:40. The fastest bus covers the 95 miles (153 km) distance in 2h 30m.
Distance 95 miles (153 km) |
Average bus duration 3h 38m |
Cheapest ticket price $12 (€9) |
Buses per day 14 |
Fastest bus 2h 30m |
First bus 00:10 |
Last bus 23:40 |
Bus providers: Megabus, FlixBus, National Express from Reading to CardiffYou can travel by bus between Reading to Cardiff with Megabus, FlixBus, National Express for as low as $12 (€9). When you search for schedules and tickets, Omio will show you the best journey
FlixBus
National Express
Megabus
FAQs: Bus from Reading to Cardiff
Find answers to the most common questions about traveling from Reading 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.
- Cardiff Castle, a historic fortress with Roman and Norman roots offering guided tours and events
- St Fagans National Museum of History, an open-air museum showcasing Welsh life and culture through reconstructed buildings and exhibits
- Cardiff Bay, a vibrant waterfront area with dining, entertainment, and cultural attractions
- National Museum Cardiff, featuring art, archaeology, and natural history collections
- Bute Park, a large green space perfect for leisurely walks and picnics.
- Millennium Centre, a renowned arts venue hosting opera, ballet, and theater performances
- Explore the vibrant nightlife in Cardiff's city center with its array of pubs and clubs
- Take a boat tour around Cardiff Bay for scenic views and historical insights
- Visit the Cardiff International White Water for an adventurous day of rafting and kayaking
- Enjoy shopping and dining at the bustling Cardiff Market, offering local produce and unique finds.
- 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 Reading to Cardiff
- The place has an entrance that is wheelchair-accessible
Most popular bus connections from Reading
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