Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Castets | Estación Autobuses | Cheapest | ||||
| Bus | Castets | Estación Autobuses | Fastest |
Last refresh of the prices: Today at 11:56 AM CEST.
Get from Castets to Bilbao
The journey takes about 3 hours 30 minutes, and with fares starting at just $21, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 11623 reviews, the company was rated 3.7 stars on Busbud. Travellers were especially satisfied with the ticket access and the staff but often complained with the Wi‑Fi. BlaBlaCar Bus ticket prices on this trip start at $21
Frequently asked questions about travelling from Castets to Bilbao 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 Castets to Bilbao?
The cheapest bus tickets from Castets to Bilbao start from $21. The average price for this route is around $24. 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 Castets to Bilbao?
The average bus travel time from Castets to Bilbao is 3h 30m, covering a distance of 161 km. The quickest bus can get you there in 3h 30m and is operated by BlaBlaCar Bus.
Which bus companies service the Castets to Bilbao 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 Castets to Bilbao?
The earliest bus departs from Castets to Bilbao at 6:40am. And the latest bus departs at 5:00pm.
What are the CO₂ emissions for the bus trip from Castets to Bilbao?
A bus trip from Castets to Bilbao generates an estimated 4.021 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 Castets to Bilbao was searched and found on Apr 17, 2026 with a price of $19To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Castets to Bilbao, as early as possible.
You can expect to pay from $19 to $23 for a bus ticket from Castets to Bilbao based on the last 2 days. You can expect to find the cheapest price for the trip at $19 which is on 2026-04-17.
