Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Dublin Airport Arrival Terminal 1 | Castlebar Stephen Garvey Way | CheapestFastest | ||||
 | Bus | Dublin Airport T2 | Castlebar Stephen Garvey Way | No tags | ||||
| Bus | Dublin Airport T2 | Castlebar Stephen Garvey Way | No tags | ||||
| Bus | Dublin Airport T2 | Castlebar Stephen Garvey Way | No tags | ||||
| Bus | Dublin Airport T2 | Castlebar Stephen Garvey Way | No tags |
Last refresh of the prices: Last Saturday at 5:12 PM GMT.
Get from Dublin to Castlebar
The journey takes about 4 hours, and with fares starting at just $41, it presents an excellent value for a comfortable ride.
Where are the popular stops in Dublin and Castlebar?
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
Stops in Castlebar
- A
Castlebar - Stephen Garvey Way Bus Stop
Stephen Garvey Way, Castlebar, Co. Mayo, Ireland
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Frequently asked questions about travelling from Dublin to Castlebar by bus
Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.
How much is the bus ticket from Dublin to Castlebar?
The cheapest bus tickets from Dublin to Castlebar start from $41. The average price for this route is around $45. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus ride from Dublin to Castlebar?
The average bus travel time from Dublin to Castlebar is 4h, covering a distance of 200 km. The quickest bus can get you there in 3h and is operated by Citylink.
Which bus companies service the Dublin to Castlebar route?
Several major bus companies operate on this route with 18 buses available per day, including services from Citylink, Expressway.
What are the earliest and latest departure times for the bus from Dublin to Castlebar?
The earliest bus departs from Dublin to Castlebar at 12:15am. And the latest bus departs at 11:45pm.
What are the CO₂ emissions for the bus trip from Dublin to Castlebar?
A bus trip from Dublin to Castlebar generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
What is the best bus company from Dublin to Castlebar?
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 737 reviews.
Which bus company has the best Wi-Fi from Dublin to Castlebar?
Based on Busbud reviews, the bus company Citylink has the highest Wi-Fi rating with a score of 4.3.
Which bus company has the best on-time performance from Dublin to Castlebar?
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 Dublin to Castlebar?
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 Dublin to Castlebar was searched and found on Apr 3, 2026 with a price of $37To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Dublin to Castlebar, as early as possible.
You can expect to pay from $37 to $67 for a bus ticket from Dublin to Castlebar based on the last 2 days. You can expect to find the cheapest price for the trip at $37 which is on 2026-04-03.
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.
