- Must visit
National Museum of Ireland – Archaeology
Flagship archaeology museum with prehistoric gold, Viking finds, and the famous bog bodies central to Ireland’s ancient story.
Cheapest price
zł213
Average price
zł221
Fastest journey
3 h 30 m
Average duration
3 h 30 m
Ferries per day
3
Distance
133 km
The best way to find a cheap ferry ticket from Caernarfon to Dublin is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Caernarfon to Dublin will cost around zł221 if you buy it on the day, but the cheapest tickets can be found for only zł213.
Of the 3 ferries that leave Caernarfon for Dublin on Wed, Aug 05, 3 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Wed, Aug 05 the direct ferries cover the 133 km distance in an average of 3 h 30 m but if you time it right, some ferries will get you there in just 3 h 30 m .
On Wed, Aug 05 the slowest ferries will take 3 h 30 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.






Omio recommends booking the ferry as it is the most popular option from Caernarfon to Dublin among Omio's users. If you are prioritising price take the ferry with prices starting from zł165. For those with little time consider booking a ferry which can get you there in 3h 15m. The ticket price range depends on the travel mode: a ferry costs an average of zł165, and a ferry costs an average of zł165.
Distance: 71 nautical miles (133 km)
Most popular Ferry | Driving |
|---|---|
zł212 Average price Cheapest | zł423 Average price (fuel + tolls) |
4h 15m Average total duration Fastest 3h 15m Onboard + 1h 0m Additional time* | 3h 36m Average total duration (door-to-door) |
Direct Options | Direct Options |
| Operator | Departure Time | Arrival Time | Duration | Sailing Days |
|---|---|---|---|---|
Operator Stena Line | Departure Time 10:15PM | Arrival Time 01:45AM | Duration 3h30 | Sailing Days Mon, Tue, Wed, Thu |
Operator Irish Ferries | Departure Time 01:30AM | Arrival Time 05:00AM | Duration 3h30 | Sailing Days Tue, Fri |
Operator Stena Line | Departure Time 04:00AM | Arrival Time 07:30AM | Duration 3h30 | Sailing Days Tue, Sat, Sun |
Operator Irish Ferries | Departure Time 12:15PM | Arrival Time 03:45PM | Duration 3h30 | Sailing Days Mon, Thu, Sun |
Operator Stena Line | Departure Time 09:00AM | Arrival Time 12:30PM | Duration 3h30 | Sailing Days Wed, Sun |
Operator Stena Line | Departure Time 03:00AM | Arrival Time 06:30AM | Duration 3h30 | Sailing Days Wed, Sun |
Operator Stena Line | Departure Time 09:15PM | Arrival Time 12:45AM | Duration 3h30 | Sailing Days Tue |
The table below shows live departures for Caernarfon to Dublin ferries for today, Tuesday, August 4. You can also manually refresh the results below to see updated ferry journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 9:15 PM Caernarfon | 3h30 | 12:45 AM Dublin | 0 transfersDirect | |
![]() | 10:15 PM Caernarfon | 3h30 | 1:45 AM Dublin | 0 transfersDirect | |
| Wednesday, August 5 | |||||
![]() | 3:00 AM Caernarfon | 3h30 | 6:30 AM Dublin | 0 transfersDirect | |
![]() | 9:00 AM Caernarfon | 3h30 | 12:30 PM Dublin | 0 transfersDirect | |
This is the last ferry of the day. | |||||
Find all the dates and times for this journey
Compare ferry 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.
Ferries from Caernarfon to Dublin run on average 5 times per day, taking around 3h 15m. Cheap ferry tickets for this journey start at zł165 if you book in advance.
There are 5 ferries per day. The earliest ferry runs at 01:15, the last at 22:35. The fastest ferry covers the 71 nautical miles (133 km) distance in 3h 30m. There are 11 sailings per week. Ferries from Caernarfon to Dublin are available to foot passengers.

Distance 71 nautical miles (133 km) |
Average sailing duration 3h 15m |
Cheapest ticket price zł165 |
Ferries per day 5 |
Direct ferries Available |
Average weekly sailings 11 |
Fastest ferry 3h 30m |
First ferry 1:15 AM |
Last ferry 10:35 PM |
Cabins Available |
Vehicles Available |
Foot passengers Available |
Cheapest Month Oct |
Cheapest Day Sun |
High Season Jan - Mar |
Low Season Oct - Dec |
Best time to book 14 days |
Discover the best of Dublin — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Dublin trip today.
Flagship archaeology museum with prehistoric gold, Viking finds, and the famous bog bodies central to Ireland’s ancient story.
National gallery with Irish and European masters, rotating exhibitions, and one of the city’s finest free cultural collections.
Engaging museum on Irish emigration, social change, and family history inside a restored Georgian house on St Stephen’s Green.
Prestigious Georgian square and garden, ideal for architecture, sculpture, and a central stroll near museums and shopping streets.
Lively cultural quarter known for cobbled lanes, street performers, galleries, and nightlife, making it a classic Dublin walk.
Historic university campus with elegant squares, Book of Kells access, and one of the city’s most atmospheric pedestrian spaces.
A hearty stew of lamb or mutton, potatoes, onions, and carrots. It is a classic Irish comfort dish long tied to home cooking and pub menus.
A traditional breakfast with sausages, rashers, eggs, black and white pudding, tomatoes, and toast. It is a staple Irish morning meal.
Mashed potatoes blended with butter and kale or cabbage. This beloved side is strongly linked to Irish family meals and seasonal cooking.
Celebrated fine dining restaurant known for polished Irish cooking, tasting menus, and an elegant Georgian setting near St Stephen's Green.
Well-known gastropub for refined Irish comfort food, seafood, and an excellent drinks list in a stylish but relaxed space.
Historic literary pub serving oysters, chowder, Guinness, and classic Irish dishes in atmospheric Victorian rooms.
Dublin is pricey versus many European cities, with high hotel rates, restaurant prices, and pub costs. Public transport is reasonable but overall tourist spending is often high.
Service is not always included. In restaurants, 10% is common for good service. Round up or add a little for taxis. Tipping in cafes is optional.
Find answers to the most common questions about traveling from Caernarfon to Dublin by ferry. 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 ferry, the cheapest option, or tips for making the most of your visit at Dublin, this guide helps you travel smarter and with confidence.

Most Caernarfon to Dublin ferries use the Port of Holyhead to Dublin Port port pair. Use this guide to compare Caernarfon and Dublin ports on this route, check city-centre transport, alongside checking practicalities like port facilities and services.
Dublin Port is 3 km from Dublin city centre. Public transport options include:
Dublin Port has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: The Yacht (0.7km), The Ferryman (0.9km), Ely Bar & Grill (1km)
Free WiFi. ATMs are available in terminal areas.
Ticket office support is available at Dublin Port.
Available at Dublin Port: Parking, Taxis, WC.
Accessibility facilities are available at Dublin Port.
Here are some other resources that might have the information you need