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 14:04 CET.
Get from Castets to Bilbao
The journey takes about 3 hours 30 minutes, and with fares starting at just £12, it presents an excellent value for a comfortable ride.
Compare bus companies
Based on 11549 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 £12
Frequently asked questions about travelling by bus from Castets to Bilbao
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 Castets to Bilbao?
The cheapest coach tickets from Castets to Bilbao start from £12. The average price for this route is around £18. 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 Castets to Bilbao?
The average bus journey time from Castets to Bilbao is 3h 30m, covering a distance of 100 miles. The fastest bus can take 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 1 buses available per day.
What is the earliest and latest departure time for the bus from Castets to Bilbao?
The earliest bus departs from Castets to Bilbao at 06:40. And the latest bus departs at 17:00.
What are the CO₂ emissions for the bus trip from Castets to Bilbao?
A bus journey from Castets to Bilbao produces an estimated 4 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 Castets to Bilbao was searched and found on 31 Mar 2026 with a price of £11To 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 £11 to £14 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 £11, which is on 2026-03-31.
