Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Castro Urdiales | Estación Kalea | No tags | ||||
| Bus | Castro Urdiales | Irún | No tags | ||||
| Bus | Castro Urdiales | Estación Kalea | No tags | ||||
| Bus | Castro Urdiales | Irún | No tags | ||||
| Bus | Castro Urdiales | Estación Kalea | No tags |
Compare 2 ways to go from Castro Urdiales to Irun
Among the sustainable travel choices, the Carpool stands out as a good way to reach Irun. The journey takes about 1 hour 20 minutes, and with fares starting at just $11, it presents an excellent value for a comfortable ride.
| Average Price | Average Duration | CO₂ emissions | Actions | |
|---|---|---|---|---|
| Average Price$29 - $36 | Average Duration2h 15m | 3kg CO₂e | ||
Carpool | Average Price$11 - $24 | Average Duration1h 20m | 5kg CO₂e |
Where are the popular stops in Castro Urdiales and Irun?
Stops in Castro Urdiales
- A
Terminal de Autobuses de Castro-Urdiales
Calle Leonardo Rucabado, 42, 39700 Castro Urdiales, Cantabria, Spain
Stops in Irun
- A
Estacion Autobus Renfe Kalea
Estación Renfe Kalea, 20301 Irun, Gipuzkoa, Spain - B
Dazzirun at San Juan Arria Plaza - Irun
Plaza de San Juan 2 (Dazzirun), 20304 Irun, Spain - C
Maldaburu Bidea
Maldaburu Bidea, 10A, 20180, Gipuzkoa, Spain
Compare bus companies
Based on 61199 reviews, the company was rated 4.3 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the WiFi. ALSA ticket prices on this trip start at $29
Frequently asked questions about travelling from Castro Urdiales to Irun 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 Castro Urdiales to Irun?
The cheapest bus tickets from Castro Urdiales to Irun start from $29. The average price for this route is around $29. 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 Castro Urdiales to Irun?
The average bus travel time from Castro Urdiales to Irun is 2h 15m, covering a distance of 115 km. The quickest bus can get you there in 2h 15m and is operated by ALSA.
Which bus companies service the Castro Urdiales to Irun route?
Several major bus companies operate on this route with 2 buses available per day.
What are the earliest and latest departure times for the bus from Castro Urdiales to Irun?
The earliest bus departs from Castro Urdiales to Irun at 10:00am. And the latest bus departs at 7:45pm.
What are the CO₂ emissions for the bus trip from Castro Urdiales to Irun?
A bus trip from Castro Urdiales to Irun generates an estimated 3 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 Castro Urdiales to Irun was searched and found on Jan 22, 2026 with a price of $21To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Castro Urdiales to Irun, as early as possible.
