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 | Knock Ireland West Airport Knock | Cheapest | ||||
| Bus | Castlebar Stephen Garvey Way | Knock Ireland West Airport Knock | Fastest | ||||
| Bus | Castlebar Stephen Garvey Way | Knock Ireland West Airport Knock | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Knock Ireland West Airport Knock | No tags | ||||
| Bus | Castlebar Stephen Garvey Way | Knock Ireland West Airport Knock | No tags |
Last refresh of the prices: Yesterday at 22:40 GMT.
Get from Castlebar to Knock Airport Business Park
The journey takes about 5 hours 22 minutes, and with fares starting at just £32, it presents an excellent value for a comfortable ride.
Compare bus companies
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 £32
Frequently asked questions about travelling by bus from Castlebar to Knock Airport Business Park
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 Castlebar to Knock Airport Business Park?
The cheapest coach tickets from Castlebar to Knock Airport Business Park start from £32. The average price for this route is around £33. 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 Castlebar to Knock Airport Business Park?
The average bus journey time from Castlebar to Knock Airport Business Park is 5h 22m, covering a distance of 21 miles. The fastest bus can take you there in 4h 18m and is operated by Expressway.
Which bus companies service the Castlebar to Knock Airport Business Park route?
Several major bus companies operate on this route with 6 buses available per day.
What is the earliest and latest departure time for the bus from Castlebar to Knock Airport Business Park?
The earliest bus departs from Castlebar to Knock Airport Business Park at 06:47. And the latest bus departs at 12:23.
What are the CO₂ emissions for the bus trip from Castlebar to Knock Airport Business Park?
A bus journey from Castlebar to Knock Airport Business Park produces an estimated 1 kg of CO₂, making it a highly eco-friendly choice 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 Knock Airport Business Park was searched and found on 1 Dec 2025 with a price of £22To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Castlebar to Knock Airport Business Park as early as possible.
You can expect to pay from £22 to £37 for a bus ticket from Castlebar to Knock Airport Business Park based on the last 2 days. You can expect to find the cheapest price for the trip at £22, which is on 2025-12-01.
