Bus Tickets from Madrid to Castro Urdiales

Previously seen trips

Next departures for Madrid to Castro Urdiales on October 12
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Interbus
Madrid Estacion Sur De Autobuses
ESTEPONANo tags
Interbus Madrid
Madrid Estacion Sur De Autobuses
ESTEPONANo tags

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Compare 2 ways to go from Madrid to Castro Urdiales.

Bus
Average Price$32 - $32Average Duration7h 20m
8kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average Price$22 - $53Average Duration4h 20m
14kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Madrid to Castro Urdiales

Among the sustainable travel choices, the carpool stands out as the good way to reach Castro Urdiales. The journey takes about 4 hours 20 minutes and with fares starting at just $22, it presents an excellent value for a comfortable ride.

15carpool per day
4h 20mAverage Duration
$22Cheapest ticket
14kgCO₂ emissions

Bus Madrid to Castro Urdiales: Trip Overview

Average ticket price$32
Average bus trip duration7h 20m
Number of daily buses1
Earliest bus departure1:00pm
Distance207 miles (333 km)
Latest bus departure10:00pm

Madrid to Castro Urdiales Bus

Busbud helps you find a bus from Madrid to Castro Urdiales. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

Bus service from Madrid to Castro Urdiales will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to Castro Urdiales from Madrid, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions for your trip Madrid - Castro Urdiales

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
10/10
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10/11
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Today
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10/13
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10/14
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10/15
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10/16
$26
10/17
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busbud logoThe cheapest trip from Madrid to Castro Urdiales was searched and found on Oct 16, 2025 with a price of $26

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Madrid to Castro Urdiales, as early as possible.

You can expect to pay from $26 to $26 for a bus ticket from Madrid to Castro Urdiales based on the last 2 days. You can expect to find the cheapest price for the trip at $26 which is on 2025-10-16.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Madrid and Castro Urdiales!

Much more than a mere vehicle taking you from Madrid to Castro Urdiales, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Madrid to Castro Urdiales.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Madrid to Castro Urdiales.

Did you know?

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

What's the cheapest way to go from Madrid to Castro Urdiales?

busbud logoThe bus is the cheapest travel choice for this destination

Why choose Busbud?

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