How much is the bus ticket from Castlebar to Dublin?

The cheapest bus tickets from Castlebar to Dublin start from $32. The average price for this route is around $51. 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 Castlebar to Dublin?

The average bus trip duration from Castlebar to Dublin is 6h 4m, covering a distance of 124 miles (200 km). The quickest bus can get you there in 2h 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 12:45am. And the latest bus departs at 10:45pm.

What are the CO₂ emissions for the bus trip from Castlebar to Dublin?

A bus trip from Castlebar to Dublin generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.

What 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 711 reviews.

Which bus company has the best Wi-Fi from Castlebar to Dublin?

Based on reviews on Busbud, the bus company Citylink has the best Wi-Fi rating with a score of 4.3.

Which bus company has the most timely service from Castlebar to Dublin?

According to Busbud traveller reviews, the most timely 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.

Bus Castlebar to Dublin from $29 | Compare & Save up to 60%

Next bus departures

Next departures for Castlebar to Dublin on January 3
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	10:45pm	Castlebar Stephen Garvey Way	5h 54m	4:39am	Dublin Airport T2	Cheapest
Bus	10:45pm	Castlebar Stephen Garvey Way	5h 34m	4:19am	Dublin N4	Fastest
Bus	10:45pm	Castlebar Stephen Garvey Way	5h 54m	4:39am	Dublin Airport T2	No tags
Bus	10:45pm	Castlebar Stephen Garvey Way	5h 34m	4:19am	Dublin N4	No tags

Next departures for Castlebar to Dublin on January 4
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	8:45am	Castlebar Stephen Garvey Way	7h 46m	4:31pm	Dublin Airport T2	Cheapest
Bus	10:45pm	Castlebar Stephen Garvey Way	5h 34m	4:19am	Dublin N4	Fastest
Bus	8:45am	Castlebar Stephen Garvey Way	7h 46m	4:31pm	Dublin Airport T2	No tags
Bus	11:45am	Castlebar Stephen Garvey Way	7h 27m	7:12pm	Dublin Airport T2	No tags
Bus	11:45am	Castlebar Stephen Garvey Way	7h 27m	7:12pm	Dublin Airport T2	No tags

Next departures for Castlebar to Dublin on January 5
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	12:45am	Castlebar Stephen Garvey Way	3h 30m	4:15am	Dublin Airport Arrival Terminal 1	CheapestFastest
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	4:00am	Castlebar Stephen Garvey Way	3h 30m	7:30am	Dublin Airport Arrival Terminal 1	No tags
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	7:55am	Castlebar Stephen Garvey Way	3h 50m	11:45am	Dublin Airport Arrival Terminal 1	No tags

Next departures for Castlebar to Dublin on January 6
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	12:45am	Castlebar Stephen Garvey Way	3h 30m	4:15am	Dublin Airport Arrival Terminal 1	CheapestFastest
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	4:00am	Castlebar Stephen Garvey Way	3h 30m	7:30am	Dublin Airport Arrival Terminal 1	No tags
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	7:55am	Castlebar Stephen Garvey Way	3h 50m	11:45am	Dublin Airport Arrival Terminal 1	No tags

Next departures for Castlebar to Dublin on January 7
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	12:45am	Castlebar Stephen Garvey Way	3h 30m	4:15am	Dublin Airport Arrival Terminal 1	CheapestFastest
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	4:00am	Castlebar Stephen Garvey Way	3h 30m	7:30am	Dublin Airport Arrival Terminal 1	No tags
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	7:55am	Castlebar Stephen Garvey Way	3h 50m	11:45am	Dublin Airport Arrival Terminal 1	No tags

Next departures for Castlebar to Dublin on January 8
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Bus	12:45am	Castlebar Stephen Garvey Way	3h 30m	4:15am	Dublin Airport Arrival Terminal 1	CheapestFastest
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	4:00am	Castlebar Stephen Garvey Way	3h 30m	7:30am	Dublin Airport Arrival Terminal 1	No tags
Bus	8:45am	Castlebar Stephen Garvey Way	8h 2m	4:47pm	Dublin Airport T2	No tags
Bus	7:55am	Castlebar Stephen Garvey Way	3h 50m	11:45am	Dublin Airport Arrival Terminal 1	No tags

Last refresh of the prices: Today at 4:55 PM GMT.

Get from Castlebar to Dublin

This route is served by bus only

The journey takes about 6 hours 4 minutes and with fares starting at just $32, it presents an excellent value for a comfortable ride.

15bus per day

6h 4mAverage Duration

124 milesDistance

5kgCO₂ emissions

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
Visit page

Stops in Dublin

A
Dublin Airport
Visit page
B
City Centre - O’Connell Street (Opp Gresham Hotel)
Outside the Gresham Hotel on O'Connell Street, North City, Dublin 1, Co. Dublin, Ireland
Visit page
C
Custom House Quay
Dublin (Custom House), Custom House Quay, at Custom House
Visit page
D
Por
Irish Ferries Terminal, Toll Gasoline Center, Terminal Rd S, Dublin Port, Dublin, Ireland
Visit page
E
Dublin
Prince's Street North, North City, Dublin, Ireland
F
Ferryport Terminal 2
Dublin Port Ferryport (Terminal 2), Ireland

Compare bus companies

Expressway

4/5479 reviews

Staff4.7

Timeliness3.6

Cleanliness4.3

Wifi3.1

Citylink

4.5/5712 reviews

Staff4.9

Timeliness4.9

Cleanliness4.8

Wifi4.3

Based on 712 reviews, the company was rated 4.6 stars on Busbud. Travelers were especially satisfied with the staff and the timeliness but often complained with the power outlets. Citylink ticket prices on this trip start at $32

Irish Citylink Castlebar Dublin recent customer reviews

Bus in perfect schedule. Driver kind and supportive. Comfortable.

Mona-ana F.

September 10, 2025

I very nearly missed my flight, as we arrived 45 minutes late

Siggi N.

July 23, 2024

IE bus companies:FlixBus, BlaBlaCar Bus, Greyhound, ALSA, Intercape, Trenitalia, Big Sky

Frequently asked questions about traveling from Castlebar to Dublin 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 Castlebar to Dublin?
The cheapest bus tickets from Castlebar to Dublin start from $32. The average price for this route is around $51. 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 Castlebar to Dublin?
The average bus trip duration from Castlebar to Dublin is 6h 4m, covering a distance of 124 miles (200 km). The quickest bus can get you there in 2h 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 12:45am. And the latest bus departs at 10:45pm.
What are the CO₂ emissions for the bus trip from Castlebar to Dublin?
A bus trip from Castlebar to Dublin generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and recommended mode of travel by Busbud.
What 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 711 reviews.
Which bus company has the best Wi-Fi from Castlebar to Dublin?
Based on reviews on Busbud, the bus company Citylink has the best Wi-Fi rating with a score of 4.3.
Which bus company has the most timely service from Castlebar to Dublin?
According to Busbud traveller reviews, the most timely 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.

Best price found

01/01

$37

01/02

$37

Today

$37

01/04

$37

01/05

$29

01/06

$29

01/07

$29

01/08

$29

The cheapest trip from Castlebar to Dublin was searched and found on Jan 6, 2026 with a price of $29

To 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 $29 to $79 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 $29 which is on 2026-01-06.

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.