- 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 on Sep 19
$33
Average ticket price on Sep 19
$35
Fastest journey on Sep 19
3 h 30 m
Average journey duration on Sep 19
3 h 38 m
Buses on Sep 19
6
Distance
209 km
The best way to find a cheap bus ticket from Castlebar to Dublin is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Castlebar to Dublin will cost around $35 if you buy it on the day, but the cheapest tickets can be found for only $33.
On Sat, Sep 19, we found 6 buses from Castlebar to Dublin, including 4 direct services.
On Sat, Sep 19 the direct buses cover the 209 km distance in an average of 3 h 38 m but if you time it right, some buses will get you there in just 3 h 30 m .
On Sat, Sep 19 the slowest buses will take 4 h 9 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 bus as it is the most popular option from Castlebar to Dublin among Omio's users.
Distance: 129 miles (209 km)
Most popular Bus | Train | Driving |
|---|---|---|
$56 Average price (fuel + tolls) | ||
3h 12m Average total duration (door-to-door) | ||
Direct Options | Direct Options | Direct Options |
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Citylink | Departure Time 12:45AM | Arrival Time 04:48AM | Duration 4h03 | Departure days Everyday | Cheapest price $37 |
Operator Citylink | Departure Time 04:00AM | Arrival Time 08:24AM | Duration 4h24 | Departure days Everyday | Cheapest price $37 |
Operator Citylink | Departure Time 07:55AM | Arrival Time 11:25AM | Duration 3h30 | Departure days Everyday | Cheapest price $33 |
Operator Citylink | Departure Time 10:50AM | Arrival Time 02:20PM | Duration 3h30 | Departure days Everyday | Cheapest price $33 |
Operator Citylink | Departure Time 12:50PM | Arrival Time 04:20PM | Duration 3h30 | Departure days Fri, Sun | Cheapest price $33 |
Operator Citylink | Departure Time 02:40PM | Arrival Time 06:10PM | Duration 3h30 | Departure days Everyday | Cheapest price $33 |
Operator Citylink | Departure Time 04:50PM | Arrival Time 08:20PM | Duration 3h30 | Departure days Everyday | Cheapest price $33 |
Operator Citylink | Departure Time 06:50PM | Arrival Time 10:20PM | Duration 3h30 | Departure days Fri, Sun | Cheapest price $33 |
The table below shows live departures for Castlebar to Dublin buses for today, Friday, September 18. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 4:50 PM Castlebar | 3h30 | 8:20 PM Dublin | 0 transfersDirect | |
![]() | 6:50 PM Castlebar | 3h30 | 10:20 PM Dublin | 0 transfersDirect | |
| Saturday, September 19 | |||||
![]() | 12:45 AM Castlebar | 4h09 | 4:54 AM Dublin | 1 transfer | |
![]() | 4:00 AM Castlebar | 4h25 | 8:25 AM Dublin | 1 transfer | |
![]() | 7:55 AM Castlebar | 3h30 | 11:25 AM Dublin | 0 transfersDirect | |
![]() | 10:50 AM Castlebar | 3h30 | 2:20 PM Dublin | 0 transfersDirect | |
![]() | 2:40 PM Castlebar | 3h30 | 6:10 PM Dublin | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
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.
Take a bus from Castlebar to Dublin and enjoy the approximately 129 miles (209 km) long journey. Find schedules and pricing options for a convenient and affordable trip.
The earliest bus runs at 06:46, the last at 22:45.
Distance 129 miles (209 km) |
First bus 6:46 AM |
Last bus 10:45 PM |
Cheapest Month Aug |
Cheapest Day Tue |
High Season Oct - Dec |
Low Season Apr - Jun |
Best time to book 84 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.
Official public transport app
Dublin Airport Terminal 2 -> O'Connell Street, Dublin
Find answers to the most common questions about traveling from Castlebar to Dublin 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 Dublin, this guide helps you travel smarter and with confidence.

Most Castlebar to Dublin buses use the Castlebar, Stephen Garvey Way (Ring road) to Dublin, Airport (Terminal 2) station pair, with some services arriving at Dublin, N4 (Liffey Valley). Use this guide to compare Castlebar and Dublin bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Castlebar, Stephen Garvey Way (Ring road) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Castlebar, Stephen Garvey Way (Ring road). ATMs are available at Castlebar, Stephen Garvey Way (Ring road).
Ticket office support is available at Castlebar, Stephen Garvey Way (Ring road).
Available at Castlebar, Stephen Garvey Way (Ring road): Parking, Taxis, WC.
Accessibility facilities are available at Castlebar, Stephen Garvey Way (Ring road): Accessible for wheelchairs only if curb is low.
Dublin, Airport (Terminal 2) is 10 km from Dublin city centre. Public transport options include:
Dublin, Airport (Terminal 2) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Starbucks (in the station), McDonald's (in the station).
Free Wi-Fi. ATMs are located near the arrivals area.
Ticket office support is available at Dublin, Airport (Terminal 2).
Available at Dublin, Airport (Terminal 2): Parking, Taxis, WC.
Accessibility facilities are available at Dublin, Airport (Terminal 2): Elevators, ramps.
Dublin, N4 (Liffey Valley) is 9 km from Dublin city centre. Public transport options include:
Dublin, N4 (Liffey Valley) has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Food options include: Restaurants available in shopping center.
Wi-Fi is available at Dublin, N4 (Liffey Valley). ATMs are multiple ATMs in the shopping center.
Ticket office support is available at Dublin, N4 (Liffey Valley).
Available at Dublin, N4 (Liffey Valley): Parking, Taxis, WC.
Accessibility facilities are available at Dublin, N4 (Liffey Valley): Wheelchair accessible.
Dublin, North Wall Quay (3Arena) is 2 km from Dublin city centre. Public transport options include:
Dublin, North Wall Quay (3Arena) has practical services for this route, including Wifi, Parking, ATM, Taxis, Accessibility, WC, Shower, and Ticket Office.
Wi-Fi is available at Dublin, North Wall Quay (3Arena). ATMs are available at Dublin, North Wall Quay (3Arena).
Ticket office support is available at Dublin, North Wall Quay (3Arena).
Available at Dublin, North Wall Quay (3Arena): Parking, Taxis, WC.
Accessibility facilities are available at Dublin, North Wall Quay (3Arena): Accessible for passengers with reduced mobility.
Here are some other resources that might have the information you need