Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Castlebar Stephen Garvey Way | Dublin Airport Arrival Terminal 1 | CheapestFastest | ||||
 | Bus | Castlebar Stephen Garvey Way | Dublin Airport T2 | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Dublin Airport Arrival Terminal 1 | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Dublin Airport T2 | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Dublin Airport Arrival Terminal 1 | No tags |
Last refresh of the prices: Yesterday at 18:16 GMT.
Get from Castlebar to Dublin
The journey takes about 6 hours 3 minutes, and with fares starting at just £25, it presents an excellent value for a comfortable ride.
Where are the popular stops in Castlebar and Dublin?
Stops in Castlebar
- A
Castlebar - Stephen Garvey Way Bus Stop
Stephen Garvey Way, Castlebar, Co. Mayo, Ireland
Stops in Dublin
- B
City Centre - O’Connell Street (Opp Gresham Hotel)
Outside the Gresham Hotel on O'Connell Street, North City, Dublin 1, Co. Dublin, Ireland - CDublin (Custom House), Custom House Quay, at Custom House
- DIrish Ferries Terminal, Toll Gasoline Center, Terminal Rd S, Dublin Port, Dublin, Ireland
- E
Dublin
Prince's Street North, North City, Dublin, Ireland - F
Ferryport Terminal 2
Dublin Port Ferryport (Terminal 2), Ireland
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Frequently asked questions about travelling by bus from Castlebar to Dublin
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Castlebar to Dublin?
The cheapest coach tickets from Castlebar to Dublin start from £25. The average price for this route is around £39. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Castlebar to Dublin?
The average bus journey time from Castlebar to Dublin is 6h 3m, covering a distance of 129 miles. The fastest bus can take you there in 3h 30m and is operated by Citylink.
Which bus companies service the Castlebar to Dublin route?
Several major bus companies operate on this route with 15 buses available per day, including services from Expressway, Citylink.
What is the earliest and latest departure time for the bus from Castlebar to Dublin?
The earliest bus departs from Castlebar to Dublin at 00:45. And the latest bus departs at 22:45.
What are the CO₂ emissions for the bus trip from Castlebar to Dublin?
A bus journey from Castlebar to Dublin produces an estimated 5 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Castlebar to Dublin?
According to Busbud customers, the highest-rated bus company on this route is Citylink, with an average rating of 4.6 out of 5 stars based on 715 reviews.
Which company has the best Wi-Fi from Castlebar to Dublin?
Based on Busbud reviews, the bus company Citylink has the best Wi-Fi rating with a score of 4.3.
Which bus company offers the most punctual service from Castlebar to Dublin?
According to Busbud traveller reviews, the most punctual bus company on this route is Citylink, with a punctuality rating of 4.8 out of 5 stars.
Which bus company has the cleanest buses from Castlebar to Dublin?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is Citylink, with a cleanliness rating of 4.8 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Castlebar to Dublin was searched and found on 9 Jan 2026 with a price of £22To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Castlebar to Dublin as early as possible.
You can expect to pay from £22 to £61 for a bus ticket from Castlebar to Dublin based on the last 2 days. You can expect to find the cheapest price for the trip at £22, which is on 2026-01-09.
Usually Expressway will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.
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