Bus from Castlebar to Dublin: Tickets & Schedules

Next bus departures

Next departures for Castlebar to Dublin on December 1
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Irish CitylinkBus
Castlebar Stephen Garvey Way
Dublin Airport Arrival Terminal 1CheapestFastest
ExpresswayBus
    Castlebar Stephen Garvey Way
    Dublin Airport T2No tags
    Irish CitylinkBus
    Castlebar Stephen Garvey Way
    Dublin Airport Arrival Terminal 1No tags
    ExpresswayBus
      Castlebar Stephen Garvey Way
      Dublin Airport T2No tags
      Irish CitylinkBus
      Castlebar Stephen Garvey Way
      Dublin Airport Arrival Terminal 1No tags

      Last refresh of the prices: Yesterday at 5:30 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
      129 milesDistance
      5kgCO₂ emissions

      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.

      1. 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 $50. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

      2. 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 129 miles (208 km). The quickest bus can get you there in 3h 30m and is operated by Citylink.

      3. 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.

      4. 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.

      5. 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.

      6. 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 679 reviews.

      7. 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.

      8. 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.

      9. 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
      11/28
      $37
      11/29
      $37
      Today
      $37
      12/01
      $29
      12/02
      $29
      12/03
      $29
      12/04
      $29
      12/05
      $29
      busbud logoThe cheapest trip from Castlebar to Dublin was searched and found on Dec 5, 2025 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 $75 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 2025-12-05.

      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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