The cheapest and fastest buses from Santander to Castro Urdiales
Cheapest price
€3
Average price
€7
Fastest journey
20 m
Average duration
30 m
Buses per day
19
Distance
49 km
The best way to find a cheap bus ticket from Santander to Castro Urdiales is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Santander to Castro Urdiales will cost around €7 if you buy it on the day, but the cheapest tickets can be found for only €3.
Of the 19 buses that leave Santander for Castro Urdiales on Thu, Feb 26, 15 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
On Thu, Feb 26 the direct buses cover the 49 km distance in an average of 30 m but if you time it right, some buses will get you there in just 20 m .
On Thu, Feb 26 the slowest buses will take 40 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.










Live departures
Santander to Castro Urdiales bus times
The table below shows live departures for Santander to Castro Urdiales buses for tomorrow, Thursday, February 26. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
Normal · Normal | 5:00 AM Santander, Estación de Autobuses | 2h30 | 7:30 AM Castro Urdiales, Estación de Autobuses | 1 transfer | |
Normal | 7:00 AM Santander, Estación de Autobuses | 1h10 | 8:10 AM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal | 9:30 AM Santander, Estación de Autobuses | 2h00 | 11:30 AM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal | 10:30 AM Santander, Estación de Autobuses | 1h50 | 12:20 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal | 11:30 AM Santander, Estación de Autobuses | 1h50 | 1:20 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal · Normal | 1:00 PM Santander, Estación de Autobuses | 2h30 | 3:30 PM Castro Urdiales, Estación de Autobuses | 1 transfer | |
Normal | 2:00 PM Santander, Estación de Autobuses | 1h15 | 3:15 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal · Normal | 2:30 PM Santander, Estación de Autobuses | 3h00 | 5:30 PM Castro Urdiales, Estación de Autobuses | 1 transfer | |
Normal | 3:00 PM Santander, Estación de Autobuses | 1h05 | 4:05 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal | 5:00 PM Santander, Estación de Autobuses | 1h50 | 6:50 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal | 5:40 PM Santander, Estación de Autobuses | 1h05 | 6:45 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal | 6:00 PM Santander, Estación de Autobuses | 1h50 | 7:50 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
Normal · Normal | 7:20 PM Santander, Estación de Autobuses | 2h05 | 9:25 PM Castro Urdiales, Estación de Autobuses | 1 transfer | |
Normal | 7:40 PM Santander, Estación de Autobuses | 0h50 | 8:30 PM Castro Urdiales, Estación de Autobuses | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Santander to Castro Urdiales by bus
Compare bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Feb 26
Feb 27
Feb 28
Mar 01
Mar 02
Mar 03
Mar 04
Why should you book Santander to Castro Urdiales buses with Omio?
Why book with Omio vs Alsa?
- Compare with other providers: On Omio, you can not only buy tickets for Alsa, but also compare tickets for the likes of TUS Santander to find the best option for your trip from Santander to Castro Urdiales.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
Journey information
Overview: Bus from Santander to Castro Urdiales
Buses from Santander to Castro Urdiales run on average 16 times per day, taking around 1h 0m. Cheap bus tickets for this journey start at €8 if you book in advance.
There are 12 buses per day. The earliest bus runs at 06:30, the last at 23:05. The fastest bus covers the 49 km distance in 1h 5m.
Distance 49 km |
Average bus duration 1h 0m |
Cheapest ticket price €8 |
Buses per day 16 |
Direct buses 12 |
Fastest bus 1h 5m |
First bus 06:30 |
Last bus 23:05 |
Bus providers: Alsa, BlaBlaCar, TUS Santander from Santander to Castro UrdialesYou can travel by bus between Santander to Castro Urdiales with Alsa, BlaBlaCar, TUS Santander for as low as €8. When you search for schedules and tickets, Omio will show you the best journey
Alsa
BlaBlaCar
TUS Santander
FAQs: Bus from Santander to Castro Urdiales
Find answers to the most common questions about traveling from Santander to Castro Urdiales by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Castro Urdiales, this guide helps you travel smarter and with confidence.

- Alsa
- Assistance
- Priority boarding
- Accessible seating.
- Alsa
- You can cancel your ticket up to 48 hours before departure for a partial refund. Changes allowed for a fee.
- Alsa
- One carry-on bag up to 10kg and one checked bag up to 25kg.
- Alsa
- Additional luggage can be purchased for a fee.
- Alsa
- Small pets allowed in carriers
- larger pets must travel in the hold.
popular bus stations
Popular bus stations from Santander to Castro Urdiales
Most popular bus connections from Santander
More options for your journey from Santander to Castro Urdiales
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