Guildford to Cardiff bus with National Express

Wed, Jun 03
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First Berkshire & The Thames Valley
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First Berkshire & The Thames Valley
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2,000+ travel companies
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The cheapest and fastest buses from Guildford to Cardiff

Showing times and prices for Jun 03

Cheapest price

$19

Average price

$39

Fastest journey

5 h 20 m

Average duration

6 h

Buses per day

5

Distance

183 km

Cheap tickets

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

The average ticket from Guildford to Cardiff will cost around $39 if you buy it on the day, but the cheapest tickets can be found for only $19.

Fast buses

Of the 5 buses that leave Guildford for Cardiff on Wed, Jun 03, 5 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Wed, Jun 03 the direct buses cover the 183 km distance in an average of 6 h but if you time it right, some buses will get you there in just 5 h 20 m .

On Wed, Jun 03 the slowest buses will take 6 h 35 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.

  • National Express
    3:55 PM5h40
    Guildford
    9:35 PMCardiff
    $191One-way
    0 transfers
  • National Express
    7:35 PM5h20
    Guildford
    12:55 AMCardiff
    $211One-way
    0 transfers
  • National Express
    2:55 PM5h50
    Guildford
    8:45 PMCardiff
    $341One-way
    0 transfers
  • National Express
    11:55 AM6h35
    Guildford
    6:30 PMCardiff
    $431One-way
    0 transfers
  • National Express
    10:55 AM6h35
    Guildford
    5:30 PMCardiff
    $781One-way
    0 transfers

Travel Information

Compare train and bus for Guildford to Cardiff

Omio recommends booking the train as it is the most popular option from Guildford to Cardiff 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 10m. 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 $19, and a train costs an average of $51.

Distance: 113 miles (183 km)

Compare bus with

Bus
Most popular
Train
Driving

$34

Average price

Cheapest

$83

Average price

$50

Average price

(fuel + tolls)

5h 32m

Average total duration

5h 2m

Onboard

+

30m

Additional time*

2h 40m

Average total duration

Fastest

2h 10m

Onboard

+

30m

Additional time*

2h 49m

Average total duration

(door-to-door)

0.2 - 0.5kg

CO2 emissions

0.1 - 0.2kg

CO2 emissions

Lowest

-

CO2 emissions

National Express

Most popular bus company

Great Western Railway

Most popular train 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.

The cheapest way to travel from Guildford to Cardiff is a bus with an average price of $34 (€28).

This is compared to other travel options from Guildford to Cardiff:

A bus is $49 (€40) less than a train for this route with tickets for a train from Guildford to Cardiff costing on average $83 (€67).

The fastest way to travel from Guildford to Cardiff is by train with an average journey time of 2h 10m.

Other travel options to Cardiff take longer:

Bus takes on average 5h 2m.

It's helpful to compare your options as there are 2 ways to travel between Guildford and Cardiff including taking a train and bus.
We recommend using the train as it is the most popular way to get from Guildford to Cardiff among Omio's users.
Take the bus. On this route, it's both cheaper and quicker than driving.

You'll arrive about {timeSavings} sooner ({durationInMinutes} by bus vs {drivingDurationInMinutes} by car) and save roughly {savingsAmount} compared to fuel and tolls ({cheapestPrice} vs {drivingPriceInCents}). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.

Direct coaches are operated by {directProviders}.

Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.

Guildford to Cardiff Bus Timetables

OperatorDeparture TimeArrival TimeDurationDeparture daysCheapest price
Operator
National Express
Departure Time
07:35AM
Arrival Time
01:10PM
Duration
5h35
Departure days
Sun
Cheapest price
$28
Operator
National Express
Departure Time
08:35AM
Arrival Time
02:10PM
Duration
5h35
Departure days
Sat
Cheapest price
$28
Operator
National Express
Departure Time
08:50AM
Arrival Time
04:20PM
Duration
7h30
Departure days
Tue
Cheapest price
$23
Operator
National Express
Departure Time
10:55AM
Arrival Time
05:30PM
Duration
6h35
Departure days
Mon, Wed, Fri, Sat
Cheapest price
$20
Operator
National Express
Departure Time
11:55AM
Arrival Time
06:30PM
Duration
6h35
Departure days
Tue, Wed, Thu
Cheapest price
$22
Operator
National Express
Departure Time
12:25PM
Arrival Time
06:55PM
Duration
6h30
Departure days
Fri
Cheapest price
$19
Operator
National Express
Departure Time
01:25PM
Arrival Time
07:15PM
Duration
5h50
Departure days
Sat
Cheapest price
$22
Operator
National Express
Departure Time
02:55PM
Arrival Time
08:45PM
Duration
5h50
Departure days
Wed, Thu
Cheapest price
$32
Operator
National Express
Departure Time
03:55PM
Arrival Time
09:35PM
Duration
5h40
Departure days
Tue, Wed, Thu
Cheapest price
$19
Operator
National Express
Departure Time
04:25PM
Arrival Time
10:45PM
Duration
6h20
Departure days
Sat
Cheapest price
$27
Operator
National Express
Departure Time
06:35PM
Arrival Time
12:00AM
Duration
5h25
Departure days
Mon, Fri, Sun
Cheapest price
$36
Operator
National Express
Departure Time
07:35PM
Arrival Time
01:00AM
Duration
5h25
Departure days
Mon, Tue, Wed, Fri, Sat, Sun
Cheapest price
$19

Live departures

Guildford to Cardiff bus times

The table below shows live departures for Guildford to Cardiff buses for today, Tuesday, June 2. You can also manually refresh the results below to see updated bus journeys.

Last updated at
ProviderDepartsDurationArrivesTransfers
Tickets
National ExpressNX030 · NX509
Delayed
8:30 PM 8:50 AMGuildford, Egerton Road
7h30
4:20 PM Cardiff, Sophia Gardens
1 transfer
National ExpressNX030 · NX509
Delayed
8:30 PM 11:55 AMGuildford, Egerton Road
6h35
6:30 PM Cardiff, Sophia Gardens
1 transfer
National ExpressNX030 · NX509
Delayed
8:30 PM 3:55 PMGuildford, Egerton Road
5h50
9:45 PM Cardiff, Sophia Gardens
1 transfer
National ExpressNX030 · NX509
Delayed
8:30 PM 7:35 PMGuildford, Egerton Road
5h20
12:55 AM 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 Guildford 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.

Wed
Jun 03
Thu
Jun 04
Fri
Jun 05
Sat
Jun 06
Sun
Jun 07
Mon
Jun 08
Tue
Jun 09

Why should you book Guildford to Cardiff buses with Omio?

National Express as well as First Berkshire & The Thames Valley offer buses services from Guildford to Cardiff.
Omio is an official ticket reseller for all your travel options from Guildford to Cardiff.

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 First Berkshire & The Thames Valley to find the best option for your trip from Guildford 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 Guildford to Cardiff.

Why book with Omio over Wanderu?

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

Journey information

Overview: Bus from Guildford to Cardiff

United KingdomUnited Kingdom
United KingdomUnited Kingdom
Icon of bus

Buses from Guildford to Cardiff run on average 5 times per day, taking around 5h 2m. Cheap bus tickets for this journey start at $19 (€15) if you book in advance.

The earliest bus runs at 00:45, the last at 23:35. The fastest bus covers the 113 miles (183 km) distance in 5h 15m.

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
113 miles (183 km)
Average bus duration
5h 2m
Cheapest ticket price
$19 (€15)
Buses per day
5
Fastest bus
5h 15m
First bus
12:45 AM
Last bus
11:35 PM
Cheapest Month
Sep
Cheapest Day
Fri
High Season
Jan - Mar
Low Season
Jul - Sep
Busiest Day
Thu
Least Busy Day
Fri
Best time to book
6 days
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, First Berkshire & The Thames Valley from Guildford to CardiffYou can travel by bus between Guildford to Cardiff with National Express, First Berkshire & The Thames Valley for as low as $19 (€15). When you search for schedules and tickets, Omio will show you the best journey

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 15m
Cheapest Price
$19 (€15)
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.

First Berkshire & The Thames Valley

Luggage & cancellation policy
Average Duration
4h 9m
First Berkshire & The Thames Valley frequency
12 a day

Complete guide to Cardiff

Things to do in Cardiff

Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.

  • Must visit

National Museum Cardiff

Major national museum with art, natural history, and archaeology collections. A top cultural stop in the city centre.

  • Must visit

St Fagans National Museum of History

Open-air museum showing Welsh historic buildings, crafts, and daily life. One of Wales's most celebrated cultural attractions.

  • Recommended

Museum of Cardiff

Local history museum covering Cardiff's growth from small town to capital city, with interactive displays and social history exhibits.

Pound sterling

Moderate by UK standards. Dining and transport are manageable, while central hotels and nightlife cost more on busy weekends.

Average meal costs

Budget
GBP 8-15 for takeaway or a simple meal.
Mid-range
GBP 18-35 per person at a casual restaurant.
Fine dining
GBP 60+ per person at upscale restaurants.
Coffee
GBP 3-4.50 for a regular coffee.

Tipping culture

About 10-12.5% in restaurants if service is not included. Round up taxis. Not expected in pubs or cafés, but small change is appreciated.

FAQs: Bus from Guildford to Cardiff

Find answers to the most common questions about traveling from Guildford 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.

FAQs
Cheap bus tickets from Guildford to Cardiff can start from as little as $19 (€15) when you book in advance. The average bus ticket price for Guildford to Cardiff is $34 (€28) ; 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 bus from Guildford to Cardiff is 5h 15m to travel the 113 miles (183 km) long journey. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest bus from Guildford to Cardiff leaves at 12:45 AM. Plan your trip with the Journey Planner from Omio.
The latest bus from Guildford to Cardiff leaves at 11:35 PM.
There are 5 buses a day from Guildford to Cardiff which require at least one change with National Express, First Berkshire & The Thames Valley. Schedules can vary on holidays or weekends with fewer buses.
When taking a bus from Guildford to Cardiff, you can count on National Express, First Berkshire & The Thames Valley for the best way to get you to Cardiff. You can also check all possible bus companies who offer a service between Guildford and Cardiff and compare the amenities they offer before buying a bus ticket.
A trip to Cardiff from Guildford is worth doing but not as a day trip with a journey time of 5h 15m each way. Check with Omio app the best way to travel.
The cheapest month for a bus from Guildford to Cardiff is September.
It's helpful to compare your options as there are 2 ways to travel between Guildford and Cardiff including taking a train and bus.
Yes, there are bathrooms on board the bus from Guildford to Cardiff for bus company National Express.
Yes, the following accessibility options are available when taking the bus from Guildford to Cardiff:
  • National Express
    • Assistance
    • Priority seating
    • Accessible toilets.
Some of the most interesting sights to explore in Cardiff are:
  • 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.
The best things to do in Cardiff include:
  • 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.
Whether you can cancel your bus ticket from Guildford to Cardiff depends on the bus companies:
  • 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.
Yes, bikes are allowed on board the bus with bus company National Express.
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.
Yes, there is food available to purchase on board the bus from Guildford to Cardiff.
Yes, the following luggage options are included when booking a bus ticket from Guildford to Cardiff:
  • National Express
    • Two medium-sized suitcases up to 20kg each and one small piece of hand luggage.
Yes, the following additional luggage options are available when booking a bus ticket from Guildford to Cardiff:
  • National Express
    • 10€ per additional bag.
Unfortunately, pets are not allowed on the bus from Guildford to Cardiff.
You can reserve your seat on the bus from Guildford to Cardiff with the following bus company: National Express
Yes, there are USB plugs on board the bus from Guildford to Cardiff with the following bus company: National Express.
Yes, there is Wifi on board the bus from Guildford to Cardiff with the following bus company: National Express.
Since neither Guildford nor Cardiff are in the Schengen Area, passport requirements depend on the specific immigration rules of United Kingdom and United Kingdom. Entry and visa requirements can be subject to change. For the latest information, check with your destination's embassy or consulate.
We recommend using the train as it is the most popular way to get from Guildford to Cardiff among Omio's users.
The currency used in the United Kingdom is the British Pound Sterling (GBP). For travelers, using a card is generally more convenient and widely accepted, especially in cities and for transportation tickets, though carrying some cash can be useful for small purchases or in rural areas.
In Cardiff, travelers should be cautious of pickpocketing, especially in crowded areas like Cardiff Central Station and popular tourist spots. Taxi scams can occur, so it’s advisable to use licensed taxis or reputable ride-hailing apps. Additionally, travelers should be aware of occasional street distractions designed to divert attention while accomplices attempt theft. Staying vigilant and securing personal belongings helps ensure a safe visit.
Pack lightweight, versatile clothing suitable for the destination's climate, and use secure, lockable luggage to protect belongings. Keep essential items like travel documents, medication, and valuables in a carry-on bag for easy access. Use packing organizers or cubes to maximize space and maintain order. Lastly, include a small first aid kit and personal hygiene items for added comfort during travel.

popular bus stations

Popular bus stations from Guildford to Cardiff

Guildford
Cardiff
The major bus station for departures in Guildford is Guildford, Egerton Road. Find all the information you need to know about services, amenities and connections at Guildford, Egerton Road for your trip from Guildford to Cardiff.
Guildford, Egerton Road
information

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