Which bus from Bristol to Cardiff is the cheapest?

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Compare all timetables for the bus from Bristol to Cardiff

Here is a selection of the cheapest bus trips from the schedule from Bristol to Cardiff from various bus operators like FlixBus or National Express for the next days.

today
$4
tomorrow
$4
Friday
$4
Saturday
$4
Sunday
$4
Monday
$4
Tuesday
$4

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 1h 0m 4:35 AM Bristol Coach Station 5:35 AM Cardiff University  Economy $4
National Express 1h 5m 6:25 AM Bristol Coach Station 7:30 AM Cardiff University  Economy $4
National Express 1h 5m 4:35 AM Bristol Coach Station 5:40 AM Cardiff Castle Street  Economy $4
FlixBus 1h 15m 12:50 AM Bristol Coach Station 2:05 AM Cardiff Kingsway Bus Stop  Economy $7
FlixBus 1h 15m 2:50 AM Bristol Coach Station 4:05 AM Cardiff Kingsway Bus Stop  Economy $7

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 1h 10m 4:35 AM Bristol Coach Station 5:45 AM Cardiff Coach Station  Economy $4
National Express 1h 15m 6:25 AM Bristol Coach Station 7:40 AM Cardiff Coach Station  Economy $4
National Express 1h 5m 4:35 AM Bristol Coach Station 5:40 AM Cardiff Castle Street  Economy $4
FlixBus 1h 15m 12:50 AM Bristol Coach Station 2:05 AM Cardiff Kingsway Bus Stop  Economy $7
FlixBus 1h 15m 2:50 AM Bristol Coach Station 4:05 AM Cardiff Kingsway Bus Stop  Economy $7

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 1h 0m 4:35 AM Bristol Coach Station 5:35 AM Cardiff University  Economy $4
National Express 1h 5m 6:25 AM Bristol Coach Station 7:30 AM Cardiff University  Economy $4
National Express 1h 5m 4:35 AM Bristol Coach Station 5:40 AM Cardiff Castle Street  Economy $4
FlixBus 1h 15m 12:50 AM Bristol Coach Station 2:05 AM Cardiff Kingsway Bus Stop  Economy $7
FlixBus 1h 15m 6:00 AM Bristol Coach Station 7:15 AM Cardiff Kingsway Bus Stop  Economy $7

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 1h 0m 4:35 AM Bristol Coach Station 5:35 AM Cardiff University  Economy $4
National Express 1h 5m 6:25 AM Bristol Coach Station 7:30 AM Cardiff University  Economy $4
National Express 1h 5m 4:35 AM Bristol Coach Station 5:40 AM Cardiff Castle Street  Economy $4
FlixBus 1h 15m 12:50 AM Bristol Coach Station 2:05 AM Cardiff Kingsway Bus Stop  Economy $7
FlixBus 1h 15m 2:50 AM Bristol Coach Station 4:05 AM Cardiff Kingsway Bus Stop  Economy $7

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 1h 10m 4:35 AM Bristol Coach Station 5:45 AM Cardiff Coach Station  Economy $4
National Express 1h 15m 6:25 AM Bristol Coach Station 7:40 AM Cardiff Coach Station  Economy $4
National Express 1h 5m 4:35 AM Bristol Coach Station 5:40 AM Cardiff Castle Street  Economy $4
FlixBus 1h 15m 2:50 AM Bristol Coach Station 4:05 AM Cardiff Kingsway Bus Stop  Economy $7
FlixBus 1h 15m 6:00 AM Bristol Coach Station 7:15 AM Cardiff Kingsway Bus Stop  Economy $7

Cheapest bus trips Monday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 1h 0m 4:35 AM Bristol Coach Station 5:35 AM Cardiff University  Economy $4
National Express 1h 5m 6:25 AM Bristol Coach Station 7:30 AM Cardiff University  Economy $4
National Express 1h 5m 4:35 AM Bristol Coach Station 5:40 AM Cardiff Castle Street  Economy $4
FlixBus 1h 15m 12:50 AM Bristol Coach Station 2:05 AM Cardiff Kingsway Bus Stop  Economy $7
FlixBus 1h 15m 2:50 AM Bristol Coach Station 4:05 AM Cardiff Kingsway Bus Stop  Economy $7

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
National Express 1h 5m 4:35 AM Bristol Coach Station 5:40 AM Cardiff Castle Street  Economy $4
National Express 1h 10m 6:25 AM Bristol Coach Station 7:35 AM Cardiff Castle Street  Economy $4
National Express 1h 0m 4:35 AM Bristol Coach Station 5:35 AM Cardiff University  Economy $4
FlixBus 1h 15m 12:50 AM Bristol Coach Station 2:05 AM Cardiff Kingsway Bus Stop  Economy $7
FlixBus 1h 15m 2:50 AM Bristol Coach Station 4:05 AM Cardiff Kingsway Bus Stop  Economy $7

Best Price Offer: The price for the cheapest bus from Bristol to Cardiff is $4 on 1/28/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Bristol and Cardiff

See here how frequent the connections between Bristol and Cardiff are, during different times and days of the week.
Sunday is the busiest day, with more than 32 daily buses from Bristol to Cardiff. Sunday has instead the fewest connections, with only 32 daily coaches between Bristol and Cardiff.
The busiest time of the day is the Morning, with 63 buses from Bristol to Cardiff, while Night sees the fewest connections between Bristol and Cardiff, with 35 offers.

Facts about the bus from Bristol to Cardiff

Compare all providers like FlixBus and National Express that travel 32 times every day by bus from Bristol to Cardiff in one click! Book your bus ticket from Bristol to Cardiff starting from $4!

Cheapest Bus $4
Fastest Bus 1h 0m
Earliest Bus 12:50 AM
Latest Bus 11:35 PM
Daily Bus Routes 32 Ø
Distance 25.5 miles
Bus Companies FlixBus and National Express

Cheapest bus connections from Bristol to Cardiff

Every day, 32 buses from 2 bus companies leave Bristol for Cardiff: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 01/28/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 01/25
Monday 01/26
Tuesday 01/27
Wednesday 01/28
$4
Thursday 01/29
$4
Friday 01/30
$4
Saturday 01/31
$4
Sunday 02/01
$4
Monday 02/02
$4
Tuesday 02/03
$7
Wednesday 02/04
$4
Thursday 02/05
$7
Friday 02/06
$4
Saturday 02/07
$4
Sunday 02/08
$4
Monday 02/09
$4
Tuesday 02/10
$4
Wednesday 02/11
$4
Thursday 02/12
Friday 02/13
$4
Saturday 02/14
$4
Sunday 02/15
$4
Monday 02/16
$4
Tuesday 02/17
$4
Wednesday 02/18
$4
Thursday 02/19
$4
Friday 02/20
$4
Saturday 02/21

The cheapest time to travel from Bristol to Cardiff

See here on which day and which time of the day you can find the cheapest bus ticket from Bristol to Cardiff, for the next 30 days.
With a price starting from $4, Sunday is the cheapest day for a bus from Bristol to Cardiff. Sunday instead is the most expensive day with prices starting from $4.
Morning is the cheapest day time for bus tickets from Bristol to Cardiff, with $4. Afternoon is the most expensive time of the day with prices starting from $7.

How to save money travelling from Bristol to Cardiff

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Bristol to Cardiff in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Bristol to Cardiff, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Bristol to Cardiff are also emptier.

Beloved bus companies from Bristol to Cardiff

These are the most booked bus companies between Bristol to Cardiff from our users.

FlixBus from Bristol to Cardiff

FlixBus

Here you will find the key facts about the FlixBus bus route Bristol to Cardiff:

Cheapest Price $7
Fastest Bus 1h 15m
Earliest Bus 12:50 AM
Last Bus 11:05 PM
Daily Connections 18 Ø
Found on 1/27/2026

National Express from Bristol to Cardiff

National Express

Here you will find the key facts about the National Express bus route Bristol to Cardiff:

Cheapest Price $4
Fastest Bus 1h 0m
Earliest Bus 4:35 AM
Last Bus 11:35 PM
Daily Connections 14 Ø
Found on 1/27/2026

Latest reviews for bus companies on the route Bristol - Cardiff

National Express
Nicholas Cooper, 12/25/2025
Whilst my personal experience was fine... I witnessed an exchange between the driver and two women that made me feel deeply uncomfortable about National Express and their policies. It was late night o ... Whilst my personal experience was fine... I witnessed an exchange between the driver and two women that made me feel deeply uncomfortable about National Express and their policies. It was late night on XmasEve (c. 23:30) and I was queing to board a coach to Cardiff (the Swansea bus) Initially, he refused to acknowledge their ticket because it was bought through a partner site (Trainline) then (bear in mind its half 11 pm on Christmas Eve) told them they needed to "sort it through National Express" - and asked them to step aside so he could board other passengers. Again, its late at night on Christmas Eve, and these two women were clearly not local. They had one opportunity to get to their hotel safely, and this man was blocking them. They had a valid ticket... Eventually another member of staff stepped in to sort out the ticket and they were allowed to board. The driver then followed them down the aisle and aggressively demanded to know if they had been drinking (for context, these women were dressed for a night out, but were in absolutely no way behaving antisocially - just two young women attempting to enjoy Christmas Eve safely).. and then intimidated them about the fact when they said yes. He claimed that they couldn't travel on those grounds. Now, I appreciate that NE have a no alcohol policy on the journey. These women were *not* drinking... they had simply been on a night out in Bristol and had bought a ticket to their hotel. Alls well that ends well... and they did get home safely, but Im deeply concerned that if the secondary staff hadnt stepped in to provide a professional response to a minor issue, two young women, unfamiliar with the area, would have been stranded in Bristol for 2 days, at 4°C with a weather warning in place. And they had done *nothing wrong* except buy a ticket through a partner site. I hope National Express can investigate the issue, and advise relevant staff or amend policies appropriately to safeguard travellers.

All bus stations and stops in Bristol and Cardiff

In the map below, you can see where to find all bus stations in Bristol and Cardiff.

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Bristol to Cardiff? Compare all modes of transports from Bristol to Cardiff.

Service and Comfort on the bus from Bristol to Cardiff

Want to know which seat classes are available on the buses from Bristol to Cardiff? Or which bus companies serve the route Bristol to Cardiff? Below you will find answers to your questions.

FAQs about the Bristol to Cardiff bus

How much does a Bristol Cardiff bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $4 and takes 1h 0m to reach Cardiff. Compare offers to save money!

How much could I save by comparing buses from Bristol to Cardiff?

This route is offered by 2 companies with a range of ticket prices between $4 and $42. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Cardiff.

On average, how many connections are available from Bristol to Cardiff each day?

Every day, the Bristol to Cardiff bus route is served by approximately 32 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Bristol to Cardiff take?

The fastest bus from Bristol to Cardiff is offered by National Express and takes 1h 0m. Bus tickets for this connection cost $4. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Bristol to Cardiff?

The earliest bus arriving in Cardiff from Bristol starts at 12:50 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Bristol to Cardiff?

The latest bus trip departing from Bristol for Cardiff starts at 11:35 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Bristol Cardiff route?

When traveling by bus from Bristol to Cardiff, passengers can travel with FlixBus and National Express. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Bristol and Cardiff?

You can check all the direct connections between Bristol and Cardiff by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus and National Express.

What can I take with me on the Bristol to Cardiff bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Bristol Cardiff bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Bristol Cardiff bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Bristol to Cardiff on your planned travel date.

How does CheckMyBus find the best bus deals from Bristol to Cardiff?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 32 daily trips between Bristol and Cardiff. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Bristol to Cardiff?

Prices and availability for 32 trips between Bristol and Cardiff change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Bristol to Cardiff

Economy
Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Bristol and to Cardiff

Here’s an overview of the most popular bus routes to Bristol and to Cardiff. Simply click on the connection of your choice, and you will find all the details about your bus route!
Buses Haverfordwest - Bristol Buses Haverfordwest - Bristol
Buses Bradford - Bristol Buses Bradford - Bristol
Buses Shrewsbury to Bristol Buses Shrewsbury to Bristol
From Poole to Bristol bus From Poole to Bristol bus
Bus to Cardiff from Derby Bus to Cardiff from Derby
Buses Abergavenny to Cardiff Buses Abergavenny to Cardiff
Bus Llandudno - Cardiff Bus Llandudno - Cardiff
Bus Shrewsbury - Cardiff Bus Shrewsbury - Cardiff
Popular Airport Shuttles to Bristol and to Cardiff
CheckMyBus › Buses in United Kingdom › Bus to Bristol › Bus to Cardiff

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