Bus Tickets from Irun to Castro Urdiales

Previously seen trips

Next departures for Irun to Castro Urdiales on October 9
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
ALSA
Estación Kalea
Castro UrdialesNo tags
ALSA
Estación Kalea
Castro UrdialesNo tags
ALSA
Estación Kalea
Castro UrdialesNo tags
ALSA
Estación Kalea
Castro UrdialesNo tags
ALSA
Estación Kalea
Castro UrdialesNo tags

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Compare 2 ways to go from Irun to Castro Urdiales.

Bus
Average Price$21 - $21Average Duration2h 20m
3kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average Price$7 - $11Average Duration1h 10m
5kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Irun to Castro Urdiales

Among the sustainable travel choices, the carpool stands out as the good way to reach Castro Urdiales. The journey takes about 1 hour 10 minutes and with fares starting at just $7, it presents an excellent value for a comfortable ride.

3carpool per day
1h 10mAverage Duration
$7Cheapest ticket
5kgCO₂ emissions

Bus Irun to Castro Urdiales: Trip Overview

Average ticket price$21
Average bus trip duration2h 20m
Number of daily buses1
Earliest bus departure1:30pm
Distance72 miles (115 km)
Latest bus departure8:30pm

Irun to Castro Urdiales Bus

With Busbud, comparing and booking tickets for a bus from Irun to Castro Urdiales is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Irun 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 Irun, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions for your trip Irun - 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
10/07
$15
10/08
$15
Today
No data
10/10
$15
10/11
$15
10/12
$15
10/13
No data
10/14
$15
busbud logoThe cheapest trip from Irun to Castro Urdiales was searched and found on Oct 10, 2025 with a price of $15

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

You can expect to pay from $15 to $15 for a bus ticket from Irun to Castro Urdiales based on the last 2 days. You can expect to find the cheapest price for the trip at $15 which is on 2025-10-10.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while traveling from Irun to Castro Urdiales.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from Irun 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 Irun to Castro Urdiales.

Make a music playlist for your bus ride from Irun to Castro Urdiales, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

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

Will you be returning to Irun by bus?

Bus from Castro Urdiales to Irun

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