Users have shared positive experiences, highlighting the ease of finding their way and timely service. They also appreciated the beautiful views on the journey to Castlebar. Additionally, one user expressed satisfaction with what they described as excellent service during their first use of this transportation option.
Not good. Bus had departed when I arrived at terminal 1.
Had to get a bus to Houston station and then a train to Westport co Mayo. Long day and difficult trip
1 out of 5 stars
Martin M.
Easy to find and on time. Beautiful view all the way to Castlebar
5 out of 5 stars
Scott S.
I have to use first time. Excellent service ⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐
Based on 444 reviews, the company was rated 3.8 stars on Busbud. Travellers were especially satisfied with the staff and the ticket access but often complained with the Wi-Fi. Expressway ticket prices on this trip start at £39
Frequently asked questions about travelling by bus from Dublin to Castlebar
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 Dublin to Castlebar?
The cheapest coach tickets from Dublin to Castlebar start from £23. The average price for this route is around £25. 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 Dublin to Castlebar?
The average bus journey time from Dublin to Castlebar is 4h, 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 Dublin to Castlebar route?
Several major bus companies operate on this route with 17 buses available per day, including services from Citylink, Expressway.
What is the earliest and latest departure time for the bus from Dublin to Castlebar?
The earliest bus departs from Dublin to Castlebar at 00:15. And the latest bus departs at 23:45.
What are the CO₂ emissions for the bus trip from Dublin to Castlebar?
A bus journey from Dublin to Castlebar 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 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 679 reviews.
Which company has the best Wi-Fi from Dublin to Castlebar?
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 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.
Best price found
27/11
£23
28/11
£28
Today
£28
30/11
£21
01/12
£21
02/12
£21
03/12
£21
04/12
£21
The cheapest trip from Dublin to Castlebar was searched and found on 2 Dec 2025 with a price of £21
To 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 £21 to £35 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 £21, which is on 2025-12-02.
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.
The cheapest trip from Dublin to Castlebar was searched and found on 2 Dec 2025 with a price of £21
