Find coaches from Dublin to Castlebar

Find affordable coach tickets from Dublin to Castlebar with flexible options. Book your journey now

Join 75M+ travellers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every stage.
Cancel anytime and receive a 100% refund, no reason needed.
Today28 Jun
Tomorrow29 Jun
from US$32
Mon30 Jun
from US$26
Tue1 Jul
from US$30
Wed2 Jul
from US$24
Thu3 Jul
from US$24
Fri4 Jul
Sat5 Jul

Cheap buses leaving tomorrow

One passenger / one way

  • This trip is recommended because it is the: Cheapest + Fastest
    Departure time: 29 June at
    Departure city: Dublin
    Departure location: Dublin Airport Arrival Terminal 1
    Arrival time: 30 June at
    Destination city: Castlebar
    Destination location: Castlebar Stephen Garvey Way
    Operated by: Irish CitylinkIrish Citylink
    Vehicle: BusDuration:
  • Departure time: 29 June at
    Departure city: Dublin
    Departure location: Dublin North Wall Quay 3Arena
    Arrival time: 29 June at
    Destination city: Castlebar
    Destination location: Castlebar Stephen Garvey Way
    Operated by: ExpresswayExpressway
    Vehicle: BusDuration:
  • Departure time: 29 June at
    Departure city: Dublin
    Departure location: Dublin North Wall Quay 3Arena
    Arrival time: 29 June at
    Destination city: Castlebar
    Destination location: Castlebar Stephen Garvey Way
    Operated by: ExpresswayExpressway
    Vehicle: BusDuration:
  • Departure time: 29 June at
    Departure city: Dublin
    Departure location: Dublin North Wall Quay 3Arena
    Arrival time: 29 June at
    Destination city: Castlebar
    Destination location: Castlebar Stephen Garvey Way
    Operated by: ExpresswayExpressway
    Vehicle: BusDuration:
  • Departure time: 29 June at
    Departure city: Dublin
    Departure location: Dublin North Wall Quay 3Arena
    Arrival time: 29 June at
    Destination city: Castlebar
    Destination location: Castlebar Stephen Garvey Way
    Operated by: ExpresswayExpressway
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Bus Dublin to Castlebar: Trip Overview

Average ticket priceUS$32
Average bus trip duration4h
Number of daily buses22
Earliest bus departure00:15
Distance129 miles
Latest bus departure23:45

Dublin to Castlebar Bus

Busbud helps you find a bus from Dublin to Castlebar. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from Dublin to Castlebar will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to Castlebar from Dublin, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Dublin - Castlebar

  1. How far is Castlebar from Dublin by coach?

    The journey from Dublin to Castlebar by coach covers an approximate distance of 129 miles (207 km).

  2. Is there a way to reach Castlebar from Dublin without a car?

    You can reach Castlebar from Dublin by coach, as there are regular services between the two locations. Depending on your preferences, carpooling can also be considered as an option.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
26/06
US$29
27/06
US$37
Today
US$37
29/06
US$29
30/06
US$24
01/07
US$27
02/07
US$22
03/07
US$22
busbud logoThe cheapest trip from Dublin to Castlebar was searched and found on 3 Jul 2025 with a price of US$22

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 US$22 to US$76 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 US$22, which is on 2025-07-03.

Usually EXPR 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.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Dublin and Castlebar!

Much more than a mere vehicle taking you from Dublin to Castlebar, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Dublin to Castlebar.

Make a music playlist for your bus ride from Dublin to Castlebar, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

Did you know that 80% of the buses in North America are equipped with WiFi and power outlets ? And 60% of bus travellers have used their electronic device on board during 2014.

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

Will you be returning to Dublin by bus?

Bus from Dublin to Castlebar

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud helps you easily search, compare and book intercity bus tickets on a worlwide scale with our comprehensive list of bus routes and schedules. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

People from around the world trust Busbud

‌

Popular Buses Connecting Dublin

Buses Leaving from Dublin

Buses Going to Dublin

Popular Buses Connecting Castlebar

Buses Leaving from Castlebar

Buses Going to Castlebar