Cardiff to Oxford bus with National Express

Sat, Aug 29
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National Express
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2,000+ travel companies
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The cheapest and fastest buses from Cardiff to Oxford

Showing times, prices and bookable tickets for Aug 29

Cheapest price on Aug 29

€29

Average ticket price on Aug 29

€59

Fastest journey on Aug 29

5 h 40 m

Average journey duration on Aug 29

5 h 59 m

Buses on Aug 29

19

Distance

136 km

Cheap tickets

The best way to find a cheap bus ticket from Cardiff to Oxford is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from Cardiff to Oxford will cost around €59 if you buy it on the day, but the cheapest tickets can be found for only €29.

Fast buses

It's difficult to get from Cardiff to Oxford without transferring at least once.

  • FlixBusFlixBus · FlixBus
    4:40 PM5h40
    Cardiff, North Road (Friary Gardens)
    10:20 PMOxford, Gloucester Green Bus Station
    €291One-way
    1 transfer
  • FlixBusFlixBus · FlixBus
    8:55 AM7h10
    Cardiff, North Road (Friary Gardens)
    4:05 PMOxford, Gloucester Green Bus Station
    €391One-way
    1 transfer
  • National ExpressNX509 · OLOXT
    5:40 PM6h15
    Cardiff, University
    11:55 PMOxford, Gloucester Green Bus Station
    €451One-way
    1 transfer
  • National ExpressNX509 · OLOXT
    4:55 PM6h16
    Cardiff, University
    11:11 PMOxford, Gloucester Green Bus Station
    €511One-way
    1 transfer
  • National ExpressNX507 · OLOXT
    6:53 PM6h00
    Cardiff, University
    12:53 AMOxford, Gloucester Green Bus Station
    €511One-way
    1 transfer

Travel Information

Compare train and bus for Cardiff to Oxford

Omio recommends booking the train as it is the most popular option from Cardiff to Oxford among Omio's users. If you are prioritising price, take the bus, with an average ticket price of €21 For those with little time, consider booking a train, which has an average total journey time of 2h 39m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.1kg. Average ticket prices depend on the travel mode: a bus costs an average of €21, while a train costs an average of €54.

Distance: 136 km

Compare bus with

Bus
Most popular
Train

€21

Average price

Cheapest

€54

Average price

4h 44m

Average total duration

4h 14m

Onboard

+

30m

Additional time*

2h 39m

Average total duration

Fastest

2h 9m

Onboard

+

30m

Additional time*

0.1 - 0.3kg

CO2 emissions

0.0 - 0.1kg

CO2 emissions

Lowest
National Express

Most popular bus company

Great Western Railway

Most popular train company

Direct Options

Direct Options

Additional time: Average total travel duration to departure point, security checks and transfers.

Live departures

Cardiff to Oxford bus times

The table below shows live departures for Cardiff to Oxford buses for today, Friday, August 28. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
National ExpressNX509 · OLOXT1:53 PM Cardiff, University
6h58
8:51 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX507 · OLOXT3:55 PM Cardiff, University
6h45
10:40 PM Oxford, Gloucester Green Bus Station1 transfer
FlixBusFlixBus · FlixBus4:40 PM Cardiff, North Road (Friary Gardens)
5h40
10:20 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT4:55 PM Cardiff, University
6h39
11:34 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT5:40 PM Cardiff, University
6h13
11:53 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX507 · OLOXT6:53 PM Cardiff, University
5h56
12:49 AM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT7:53 PM Cardiff, University
6h03
1:56 AM Oxford, Gloucester Green Bus Station1 transfer
Saturday, August 29
National ExpressNX509 · OLOXT3:20 AM Cardiff, University
6h32
9:52 AM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT4:55 AM Cardiff, University
6h20
11:15 AM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT6:00 AM Cardiff, University
6h18
12:18 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX507 · OLOXT6:50 AM Cardiff, University
6h13
1:03 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT7:20 AM Cardiff, University
6h23
1:43 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX507 · OLOXT7:53 AM Cardiff, University
6h26
2:19 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT8:38 AM Cardiff, University
6h36
3:14 PM Oxford, Gloucester Green Bus Station1 transfer
FlixBusFlixBus · FlixBus8:55 AM Cardiff, North Road (Friary Gardens)
7h10
4:05 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX507 · OLOXT9:23 AM Cardiff, University
6h47
4:10 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX509 · OLOXT11:38 AM Cardiff, University
6h26
6:04 PM Oxford, Gloucester Green Bus Station1 transfer
National ExpressNX507 · OLOXT12:23 PM Cardiff, University
6h15
6:38 PM Oxford, Gloucester Green Bus Station1 transfer

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Cardiff to Oxford 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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Aug 29
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Aug 31
Tue
Sep 01
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Sep 02
Thu
Sep 03
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Sep 04

Why should you book Cardiff to Oxford buses with Omio?

National Express as well as Megabus or FlixBus offer buses services from Cardiff to Oxford.
Omio is an official ticket reseller for all your travel options from Cardiff to Oxford.

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 Cardiff to Oxford.
  • 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 Cardiff to Oxford.

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 Cardiff to Oxford.
  • Multiple modes of transport: Omio allows you to compare travel options including train and bus to find the ideal travel option from Cardiff to Oxford.

Journey information

Overview: Bus from Cardiff to Oxford

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Cardiff to Oxford run on average 20 times per day, taking around 4h 14m. Cheap bus tickets for this journey start at €11 if you book in advance.

The earliest bus runs at 00:50, the last at 23:45. The fastest bus covers the 136 km distance in 3h 0m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
136 km
Average bus duration
4h 14m
Cheapest ticket price
€11
Buses per day
20
Fastest bus
3h 0m
First bus
12:50 AM
Last bus
11:45 PM
Cheapest Month
Oct
Cheapest Day
Sat
High Season
Jul - Sep
Low Season
Oct - Dec
Busiest Day
Mon
Least Busy Day
Sun
Best time to book
1 day
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: National Express, Megabus, FlixBus from Cardiff to OxfordYou can travel by bus between Cardiff to Oxford with National Express, Megabus, FlixBus for as low as €11. When you search for schedules and tickets, Omio will show you the best journey

FlixBus

About
FlixBus is one of Europe’s leading low-cost bus companies, founded in Germany and now offering long-distance services across Europe and the United States. In addition to its extensive daytime network, FlixBus also operates overnight buses on select European routes. Standard amenities include free Wi-Fi, power outlets to charge devices, extra legroom, luggage space, and onboard toilets, with snacks and drinks available for purchase. FlixBus offers a single Standard ticket type for all routes, which includes one carry-on bag and one checked bag per passenger. Additional fees apply for extra luggage and for reserving specific seats, such as Extra Seats, Table Seats, or Panorama Seats. This combination of affordability, comfort, and wide coverage makes FlixBus a popular choice for budget-conscious travelers.
Luggage & cancellation policy
Average Duration
5h 40m
Cheapest Price
€11
FlixBus frequency
2 a day
Luggage included
One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Wheelchair-accessible buses.
Bikes
Bikes are allowed for a fee; must be booked.
Pets
Small pets in carriers allowed; guide dogs travel for free.
Learn more about FlixBus

National Express

About
National Express is the UK’s leading long-distance coach company, operating over 550 services per day and serving more than 900 destinations nationwide. It also runs frequent services to major UK airports — including Heathrow, Gatwick, Stansted, Luton, and Bristol — 24 hours a day. All National Express coaches are air-conditioned and offer free Wi-Fi and onboard entertainment. Most vehicles are equipped with seat belts and power outlets at every seat, allowing you to charge your phone or laptop during your journey. Ticket options include Restricted Fare, Standard Fare, and Fully Flexible Fare, with the latter providing maximum flexibility for cancellations or changes.
Luggage & cancellation policy
Average Duration
5h 5m
Cheapest Price
€24
National Express frequency
19 a day
Luggage included
Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Additional luggage
10€ per additional bag.
Cancellation Policy
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.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority seating; Accessible toilets.
Bikes
Folding Bikes are allowed; non-folding bikes are not allowed.
Learn more about National Express

Megabus

About
Megabus is a low-cost intercity bus service operating across the United States, Canada, and the United Kingdom. Known for its affordable fares, including promotional $1 tickets, Megabus offers routes connecting over 500 cities and university campuses in North America. The company provides amenities such as air conditioning, power outlets, free Wi-Fi, and onboard restrooms, with many routes utilizing double-decker buses for scenic views. Megabus aims to provide safe, convenient, and affordable express bus travel.
Luggage & cancellation policy
Average Duration
3h 55m
Cheapest Price
€27
Megabus frequency
2 a day
Luggage included
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).
Additional luggage
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.
Cancellation Policy
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.
Refund
If Megabus fails to provide on-time reliable service for reasons wholly within their control, refunds or alternative travel arrangements may be offered.
Pregnant on board
Being pregnant on board is allowed, but no specific details or restrictions are provided.
Unaccompagned minor
Unaccompanied minors under the age of 17 are not permitted to travel on Megabus.
Amenities on board the bus
Wifi
Food sold onboard
Cold food and drinks, as well as hot drinks with a lid, are allowed on board, but hot food is not.
Seat reservation
Reserved seats can be purchased for an additional fee, starting from £2.
Toilets
USB plugs
Accessibility
Megabus is ADA-compliant and provides assistance to customers with disabilities, including those using wheelchairs or mobility scooters, and those with service animals.

FAQs: Bus from Cardiff to Oxford

Find answers to the most common questions about traveling from Cardiff to Oxford 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 Oxford, this guide helps you travel smarter and with confidence.

FAQs
Cheap coach tickets from Cardiff to Oxford can start from as little as €11 when you book in advance. The average coach ticket price for Cardiff to Oxford is €20; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Cardiff to Oxford is 5h 5m to travel the 136 km long trip. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Cardiff to Oxford leaves at 12:50 AM. Plan your trip with the Journey Planner from Omio.
The latest coach from Cardiff to Oxford leaves at 11:45 PM.
There are 20 coaches a day from Cardiff to Oxford which require at least one change with National Express, Megabus, FlixBus. Schedules can vary on holidays or weekends with fewer coaches.
When taking a coach from Cardiff to Oxford, you can count on National Express, Megabus, FlixBus for the best way to get you to Oxford. You can also check all possible coach companies who offer a service between Cardiff and Oxford and compare the amenities they offer before buying a coach ticket.
When departing from Cardiff , you have various coach station options to start your trip from including Cardiff, Sophia Gardens, Cardiff, University, Cardiff, North Road (Friary Gardens), Newport, Queensway, Cardiff, North Road (St Josephs Convent), Cardiff, Malthouse Avenue (Gate Business Park) . When arriving in Oxford , you can end your trip in coach stations like Oxford, Gloucester Green Bus Station, Oxford,Thornhill Park and Ride .Passengers board the coach most frequently from Cardiff, Sophia Gardens, which is located around away from the city centre, and they get off the coach at Oxford, Gloucester Green Bus Station, located 0 away from the city centre.
A trip to Oxford from Cardiff is worth doing but not as a day trip with a journey time of 5h 5m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Cardiff to Oxford is October.
It's helpful to compare your options as there are 2 ways to travel between Cardiff and Oxford including taking a train and bus.
Yes, there are bathrooms on board the coach from Cardiff to Oxford for coach company National Express, Megabus, FlixBus.
Yes, the following accessibility options are available when taking the coach from Cardiff to Oxford:
  • 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.
Whether you can cancel your coach ticket from Cardiff to Oxford depends on the coach companies:
  • 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.
Yes, bikes are allowed on board the coach with coach company National Express, FlixBus.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Cardiff to Oxford.
Yes, the following luggage options are included when booking a coach ticket from Cardiff to Oxford:
  • 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).
Yes, the following additional luggage options are available when booking a coach ticket from Cardiff to Oxford:
  • 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.
Yes, you can bring your pet on the coach from Cardiff to Oxford. The following conditions apply:
  • FlixBus
    • Small pets in carriers allowed
    • guide dogs travel for free.
You can reserve your seat on the coach from Cardiff to Oxford with the following coach company: National Express, Megabus, FlixBus
Yes, there are USB plugs on board the coach from Cardiff to Oxford with the following coach company: National Express, Megabus, FlixBus.
Yes, there is Wifi on board the coach from Cardiff to Oxford with the following coach company: National Express, Megabus, FlixBus.

popular bus stations

Popular bus stations from Cardiff to Oxford

Most Cardiff to Oxford buses use the Cardiff, Sophia Gardens to Oxford, Gloucester Green Bus Station station pair, with some services arriving at Oxford,Thornhill Park and Ride. Use this guide to compare Cardiff and Oxford bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Cardiff
Arrival bus stations in Oxford

Which Cardiff station do buses to Oxford leave from?

Buses from Cardiff to Oxford leave from Cardiff, Sophia Gardens. The station is 1 km from Cardiff city centre at Cardiff Coach Station, Sophia Gardens, 2 Sophia Cl, Pontcanna, Cardiff CF11 9HW, UK.
Cardiff, Sophia GardensCardiff Coach Station, Sophia Gardens, 2 Sophia Cl, Pontcanna, Cardiff CF11 9HW, UKWifiParkingATMTaxisAccessibilityWCShowerTicket Office
City-centre transport

Getting to Cardiff, Sophia Gardens from Cardiff city centre

Bus25, 62, 63, 25A, 64 · 3m · €2 · every ~14 min
C1 · 16m · every ~8 min

Cardiff, Sophia Gardens bus station facilities and services

Cardiff, Sophia Gardens has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.

Wi-Fi and ATMs

Wi-Fi is available at Cardiff, Sophia Gardens. ATMs are available at Cardiff, Sophia Gardens.

Tickets and information

Ticket office support is available at Cardiff, Sophia Gardens.

Parking, taxis and toilets

Available at Cardiff, Sophia Gardens: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Cardiff, Sophia Gardens: Basic accessibility features available.

Cardiff, University
City-centre transport

Getting to Cardiff, University from Cardiff city centre

TrainCardiff Central - Merthyr Tydfil, Cardiff Central - Treherbert, Cardiff Central - Pontypridd, Aberdare - Merthyr Tydfil, Cardiff Central - Radyr, Radyr - Radyr · 6m · €1 · every ~8 min
BusC1 · 18m · every ~8 min
Cardiff, North Road (Friary Gardens)Cardiff North Road (Friary Gardens), Cardiff CF10 3AF, UKWifiParkingATMTaxisAccessibilityWCShowerTicket Office
City-centre transport

Getting to Cardiff, North Road (Friary Gardens) from Cardiff city centre

TRUE

Cardiff, North Road (Friary Gardens) bus station facilities and services

Cardiff, North Road (Friary Gardens) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.

Wi-Fi and ATMs

Wi-Fi is available at Cardiff, North Road (Friary Gardens). ATMs are available at Cardiff, North Road (Friary Gardens).

Tickets and information

Ticket office support is available at Cardiff, North Road (Friary Gardens).

Parking, taxis and toilets

Available at Cardiff, North Road (Friary Gardens): Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Cardiff, North Road (Friary Gardens): Accessible for passengers with reduced mobility.

More options for your journey from Cardiff to Oxford

Here are some other resources that might have the information you need

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Tickets and more information for coaches to Oxford

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