- Must visit
Nothe Fort Museum
Museum inside a historic fort with military collections, tunnels, and hands-on exhibits that bring coastal defense history to life.
The best way to find a cheap bus ticket from Cardiff to Weymouth is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Cardiff to Weymouth will cost around $57 if you buy it on the day, but the cheapest tickets can be found for only $57.
It's difficult to get from Cardiff to Weymouth without transferring at least once.
NX509 · NX035
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NX509 · NX035
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Buses from Cardiff to Weymouth run on average 1 times per day, taking around 8h 8m. Cheap bus tickets for this journey start at $37 if you book in advance.
The earliest bus runs at 06:21, the last at 20:15. The fastest bus covers the 67 miles (109 km) distance in 7h 55m.
Plan this route
Use these quick route answers to check fares, travel time, departure options, and direct services before booking from Cardiff to Weymouth.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator National Express | Departure Time 11:15AM | Arrival Time 07:55PM | Duration 8h40 | Departure days Sat | Cheapest price $71 |
Operator National Express | Departure Time 11:23AM | Arrival Time 07:55PM | Duration 8h32 | Departure days Sat | Cheapest price $67 |
Operator National Express | Departure Time 11:30AM | Arrival Time 08:40PM | Duration 9h10 | Departure days Mon, Tue, Wed, Thu, Fri | Cheapest price $41 |
Operator National Express | Departure Time 11:38AM | Arrival Time 08:55PM | Duration 9h17 | Departure days Thu, Fri | Cheapest price $43 |
Operator National Express | Departure Time 12:23PM | Arrival Time 08:55PM | Duration 8h32 | Departure days Sun | Cheapest price $45 |
The table below shows live departures for Cardiff to Weymouth buses for tomorrow, Wednesday, November 4. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
NX509 · NX035 | 11:30 AM Cardiff, Sophia Gardens | 9h00 | 8:30 PM Weymouth, The Esplanade / New Street (Marks & Spencer) | 1 transfer | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Buses from Cardiff to Weymouth with National Express. Overnight buses available on this route with National Express. Use the details below to compare onboard facilities.
Review the details behind your booking, from operators and ticket rules to luggage, onboard amenities, accessibility, and route-specific travel policies.
Discover the best of Weymouth — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Weymouth trip today.
Museum inside a historic fort with military collections, tunnels, and hands-on exhibits that bring coastal defense history to life.
Compact local museum in Brewers Quay covering Weymouth’s maritime, civic, and social history through accessible displays and artifacts.
Small lifeboat museum at the harbour telling RNLI rescue stories and showcasing Weymouth’s long relationship with the sea.
Weymouth’s broad sandy beach and promenade are the town’s signature seaside area, ideal for classic views, walks, and family time.
Historic working harbour lined with colorful buildings, boats, and bridges. It is one of the best places to experience local character.
Main seafront avenue with hotels, beach access, and postcard views. Best for strolling and appreciating Weymouth’s resort architecture.
Fresh Dorset oysters from nearby waters, prized for their clean briny taste and long shellfish tradition along this stretch of the Jurassic Coast.
Sweet crab meat landed on the Dorset coast, often served simply with lemon or in sandwiches, showcasing Weymouth's working-harbour seafood heritage.
A flaky pasty filled with beef, potato, swede and onion. Popular across the South West as a hearty handheld meal for coastal workers and day trippers.
Established seafood restaurant by the harbour, known for very fresh fish, shellfish and a relaxed coastal setting.
Traditional harbourside fish and chip restaurant with a long reputation for classic seaside fare in a casual setting.
Smart but relaxed venue serving modern British dishes, steaks and seafood, popular for polished meals near the seafront.
Moderate for a UK seaside town: hotels rise in summer, dining is mid-priced, and local buses are reasonable.
Tipping is optional. In restaurants, 10-12.5% is common if service is not included. Round up for taxis. Cafe tipping is not expected, but small change is appreciated.
Official public transport app
Weymouth, The Esplanade / New Street (Marks & Spencer) -> Weymouth Railway Station, Weymouth
Get destination-focused answers for the end of your trip, including what to do, when to go, practical entry details, and tips for making the most of your time in Weymouth.
Find answers to the most common questions about traveling from Cardiff to Weymouth 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 Weymouth, this guide helps you travel smarter and with confidence.

Most Cardiff to Weymouth buses use the Cardiff, Sophia Gardens to Weymouth, The Esplanade / New Street (Marks & Spencer) station pair. Use this guide to compare Cardiff and Weymouth bus stations on this route, check city-centre transport, alongside checking practicalities like 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 is available at Cardiff, Sophia Gardens. ATMs are available at Cardiff, Sophia Gardens.
Ticket office support is available at Cardiff, Sophia Gardens.
Available at Cardiff, Sophia Gardens: Parking, Taxis, WC.
Accessibility facilities are available at Cardiff, Sophia Gardens: Basic accessibility features available.
Weymouth, The Esplanade / New Street (Marks & Spencer) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Several eateries nearby.
Wi-Fi is available at Weymouth, The Esplanade / New Street (Marks & Spencer). ATMs are available at Marks & Spencer nearby.
Ticket office support is available at Weymouth, The Esplanade / New Street (Marks & Spencer).
Available at Weymouth, The Esplanade / New Street (Marks & Spencer): Parking, Taxis, WC.
Accessibility facilities are available at Weymouth, The Esplanade / New Street (Marks & Spencer): Wheelchair accessible curbs.
Check bus stations information for Cardiff and Weymouth, including where buses depart and arrive on this route.