Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Castlebar Stephen Garvey Way | Killarney Bus Station | Cheapest | ||||
| Bus | Castlebar Stephen Garvey Way | Killarney Rock | Fastest | ||||
| Bus | Castlebar Stephen Garvey Way | Killarney Bus Station | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Killarney Bus Station | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Killarney Bus Station | No tags |
Last refresh of the prices: Yesterday at 12:56 PM GMT.
Get from Castlebar to Killarney
The journey takes about 9 hours 42 minutes, and with fares starting at just $96, it presents an excellent value for a comfortable ride.
Where are the popular stops in Castlebar and Killarney?
Stops in Castlebar
- A
Castlebar - Stephen Garvey Way Bus Stop
Stephen Garvey Way, Castlebar, Co. Mayo, Ireland
Stops in Killarney
- A12 Fair Hill, Ardshanavooly, Killarney, Co. Kerry, Ireland
Compare bus companies
Based on 470 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 WiFi. Expressway ticket prices on this trip start at $96
Frequently asked questions about travelling from Castlebar to Killarney 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 Killarney?
The cheapest bus tickets from Castlebar to Killarney start from $96. The average price for this route is around $113. 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 Killarney?
The average bus travel time from Castlebar to Killarney is 9h 42m, covering a distance of 200 km. The quickest bus can get you there in 7h 18m and is operated by Expressway.
Which bus companies service the Castlebar to Killarney route?
Several major bus companies operate on this route with 15 buses available per day.
What are the earliest and latest departure times for the bus from Castlebar to Killarney?
The earliest bus departs from Castlebar to Killarney at 6:47am. And the latest bus departs at 12:23pm.
What are the CO₂ emissions for the bus trip from Castlebar to Killarney?
A bus trip from Castlebar to Killarney generates an estimated 5 kg of CO₂, making it a highly eco-friendly travel option and a mode of travel recommended by Busbud.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Castlebar to Killarney was searched and found on Dec 27, 2025 with a price of $51To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Castlebar to Killarney, as early as possible.
