Castro Urdiales to Donostia-San Sebastian bus with Alsa

Fri 18 Sept
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2,000+ travel companies
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The cheapest and fastest coaches from Castro Urdiales to Donostia-San Sebastian

Showing times, prices and bookable tickets for 18 Sept

Cheapest price on 18 Sept

£10

Average ticket price on 18 Sept

£12

Fastest journey on 18 Sept

1 h 45 m

Average journey duration on 18 Sept

2 h 50 m

Buses on 18 Sept

3

Distance

101 km

Cheap tickets

The best way to find a cheap coach ticket from Castro Urdiales to Donostia-San Sebastian is to book your journey as far in advance as possible and to avoid travelling at rush hour.

The average ticket from Castro Urdiales to Donostia-San Sebastian will cost around £12 if you buy it on the day, but you can find cheap coach tickets today for only £10.

Fast coaches

On Fri 18 Sept, we found 3 buses from Castro Urdiales to Donostia-San Sebastian, including 3 direct services.

These direct buses cover the 101 km distance in an average of 2 h 50 m but if you time it right, some buses will get you there in just 1 h 45 m .

The slowest buses will take 5 h 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.

  • Alsa
    17:451h45
    Castro Urdiales
    19:30Donostia-San Sebastian
    £101One-way
    0 changes
  • Alsa
    18:451h45
    Castro Urdiales
    20:30Donostia-San Sebastian
    £111One-way
    0 changes
  • Alsa
    8:005h00
    Castro Urdiales
    13:00Donostia-San Sebastian
    £151One-way
    0 changes

Travel Information

Compare coach for Castro Urdiales to Donostia-San Sebastian

Omio recommends booking the coach as it is the most popular option from Castro Urdiales to Donostia-San Sebastian among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £13 For those with little time, consider booking a coach, which has an average total journey time of 2h 12m. Average ticket prices depend on the travel mode: a coach costs an average of £13, while a coach costs an average of £13.

Distance: 101 km

Compare bus with

Most popular
Coach
Driving

£13

Average Price

Cheapest

£20

Average Price

(fuel + tolls)

2h 12m

Average total duration

Fastest

1h 42m

Onboard

+

30m

Additional time*

1h 29m

Average total duration

(door-to-door)

Alsa

Most popular bus company

Your own car or car rental

Direct Options

Direct Options

The cheapest way to travel from Castro Urdiales to Donostia-San Sebastian is a coach with an average price of £13.
The fastest way to travel from Castro Urdiales to Donostia-San Sebastian is by coach with an average journey time of 1h 42m.
Yes, you can take a coach between Castro Urdiales and Donostia-San Sebastian.
Take the bus. It's the cheapest way to make this trip, and the price gap is usually bigger than people expect.

Tickets start at around £13 compared to roughly £20 in fuel and tolls — a saving of about £7. The journey takes 1h 42m versus 1h 29m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.

Direct services are operated by Alsa, BlaBlaCar.

Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.

Live departures

Castro Urdiales to Donostia-San Sebastian bus times

The table below shows live departures for Castro Urdiales to Donostia-San Sebastian coaches for today, Thursday 17 September. You can also manually refresh the results below to see updated coach journeys.

Last updated at
ProviderDepartsDurationArrivesChanges
Tickets
AlsaNormal19:45 Castro Urdiales, Estación de Autobuses
1h45
21:30 Donostia-San Sebastian, Estación de Autobuses0 changesdirect

This is the last bus of the day.

Find all the dates and times for this journey

Compare prices and tickets Castro Urdiales to Donostia-San Sebastian by coach

Compare coach 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.

Fri
18 Sept
Sat
19 Sept
Sun
20 Sept
Mon
21 Sept
Tue
22 Sept
Wed
23 Sept
Thu
24 Sept

Why should you book Castro Urdiales to Donostia-San Sebastian coaches with Omio?

Alsa operates all coaches services from Castro Urdiales to Donostia-San Sebastian.
Omio is an official ticket reseller for all your travel options from Castro Urdiales to Donostia-San Sebastian.

Why book with Omio vs Alsa?

  • 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 Castro Urdiales to Donostia-San Sebastian

SpainSpain
SpainSpain
Icon of bus

Buses from Castro Urdiales to Donostia-San Sebastian run on average 6 times per day, taking around 1h 42m. Cheap bus tickets for this journey start at £10 if you book in advance.

There are 5 coaches per day. The earliest coach runs at 10:00, the last at 21:20. The fastest coach covers the 101 km distance in 1h 45m.

Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information
Distance
101 km
Average bus duration
1h 42m
Cheapest ticket price
£10
Buses per day
6
Direct buses
5
Fastest bus
1h 45m
First bus
10:00
Last bus
21:20
Cheapest Month
Aug
Cheapest Day
Tue
High Season
Jul - Sept
Low Season
Oct - Dec
Busiest Day
Mon
Least Busy Day
Tue
Best time to book
1 day
Fares are the lowest economy prices found on Omio. Early booking often means lower prices. Prices change daily and are subject to availability. Discount cards, coach trips, and booking fees are not included.
Price information

Bus providers: Alsa, BlaBlaCar from Castro Urdiales to Donostia-San SebastianYou can travel by bus between Castro Urdiales to Donostia-San Sebastian with Alsa, BlaBlaCar for as low as £10. When you search for schedules and tickets, Omio will show you the best journey

Alsa

About
Alsa is the main provider of bus travel in Spain and a subsidiary of the UK’s National Express. It operates an extensive network of regional, national, and international routes, transporting more than 300 million passengers annually. Alsa’s modern fleet offers varying levels of comfort and amenities. The standard Alsa Normal buses include free Wi-Fi, onboard bathrooms, footrests, and entertainment. For a more premium experience, Alsa Supra, Alsa Eurobus, and Alsa Premium services provide enhanced comfort and luxury features.
Luggage & cancellation policy
Average Alsa Duration
1h 45m
Cheapest Alsa Price
£10
Alsa frequency
1 a day
Luggage included
One carry-on bag up to 10kg and one checked bag up to 25kg.
Additional luggage
Additional luggage can be purchased for a fee.
Cancellation Policy
You can cancel your ticket up to 48 hours before departure for a partial refund. Changes allowed for a fee.
Amenities on board the bus
Wifi
Food sold onboard
Seat reservation
Toilets
USB plugs
Accessibility
Assistance; Priority boarding; Accessible seating.
Bikes
Bikes are allowed for an additional fee; must be packed.
Pets
Small pets allowed in carriers; larger pets must travel in the hold.

What's included in each class

Compare Alsa classes and the amenities included in each one.

Standard
  • Free Wi-Fi

BlaBlaCar

About
BlaBlaCar is a French online marketplace for carpooling, connecting drivers with empty seats and passengers traveling to the same destination to share costs. Founded in 2006, it operates in Europe and Latin America, boasting 26 million active members. The platform also includes BlaBlaCar Bus, an intercity bus service. BlaBlaCar's name comes from its rating system for drivers' chattiness: \Bla\" for quiet, \"BlaBla\" for talkative, and \"BlaBlaBla\" for very chatty. The company aims to be the leading marketplace for shared travel, offering affordable and sustainable solutions by combining carpooling with bus journeys."
Luggage & cancellation policy
BlaBlaCar frequency
5 a day

Complete guide to Donostia-San Sebastian

Things to do in Donostia-San Sebastian

Discover the best of Donostia-San Sebastian — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Donostia-San Sebastian trip today.

  • Must visit

Aquarium

Major aquarium with a maritime museum section, historic displays and a walk-through tunnel. A strong all-weather visit near the harbour.

  • Must visit

Chillida Leku

Museum dedicated to sculptor Eduardo Chillida, set in a large garden with monumental works. Combines art, landscape and a quieter side of the area.

  • Recommended

Tabakalera

Contemporary art centre focused on Basque and international work. It is worth visiting for exhibitions, architecture and a calmer cultural stop in the city.

Euro (€)

Moderate for Spain: pintxos and coffee are reasonable, but central hotels and popular dining can cost more than in many comparable Spanish cities.

Average meal costs

Budget
€8-15 for a casual meal or pintxos.
Mid-range
€20-35 per person for a mid-range meal.
Fine dining
€60+ per person for fine dining.
Coffee
€1.80-3.50 for coffee.

Tipping culture

Service is usually included. Round up or leave 5-10% in restaurants for very good service; small change in cafés; taxi tips are optional, often just rounding up.

FAQs: Castro Urdiales to Donostia-San Sebastian coach

Find answers to the most common questions about traveling from Castro Urdiales to Donostia-San Sebastian by coach. 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 coach, the cheapest option, or tips for making the most of your visit at Donostia-San Sebastian, this guide helps you travel smarter and with confidence.

FAQs
Cheap coach tickets from Castro Urdiales to Donostia-San Sebastian can start from as little as £10 when you book in advance. The average coach ticket price for Castro Urdiales to Donostia-San Sebastian is £13; however, prices vary depending on the time of day and class and they tend to be more expensive on the day.
The average journey time by coach from Castro Urdiales to Donostia-San Sebastian is 1h 45m to travel the 101 km long route. Journey times can vary on weekends and holidays, so use our Journey Planner to search for a specific date.
The earliest coach from Castro Urdiales to Donostia-San Sebastian leaves at 10:00. Plan your trip with the Journey Planner from Omio.
The latest coach from Castro Urdiales to Donostia-San Sebastian leaves at 21:20.
Yes, there are 5 direct coaches a day from Castro Urdiales to Donostia-San Sebastian with Alsa, BlaBlaCar. Schedules can vary on holidays or weekends with fewer direct coaches.
When taking a coach from Castro Urdiales to Donostia-San Sebastian, you can count on Alsa, BlaBlaCar for the best way to get you to Donostia-San Sebastian. You can also check all possible coach companies who offer a service between Castro Urdiales and Donostia-San Sebastian and compare the amenities they offer before buying a coach ticket.
When departing from Castro Urdiales , you have various coach station options to start your route from including Castro Urdiales, Estación de Autobuses, Bilbao, Calle Luis Briñas / Basurtuko Kaputxinoen kalea . When arriving in Donostia-San Sebastian , you can end your route in coach stations like Donostia-San Sebastian, Estación de Autobuses.Passengers board the coach most frequently from Castro Urdiales, Estación de Autobuses, which is located around away from the city centre, and they get off the coach at Donostia-San Sebastian, Estación de Autobuses, located 0 away from the city centre.
A day trip to Donostia-San Sebastian from Castro Urdiales is worth doing with a journey time of 1h 45m each way. Check with Omio app the best way to travel.
The cheapest month for a coach from Castro Urdiales to Donostia-San Sebastian is August.
Yes, you can take a coach between Castro Urdiales and Donostia-San Sebastian.
Yes, the following accessibility options are available when taking the coach from Castro Urdiales to Donostia-San Sebastian:
  • Alsa
    • Assistance
    • Priority boarding
    • Accessible seating.
Yes, there are bathrooms on board the coach from Castro Urdiales to Donostia-San Sebastian for coach company Alsa.
Whether you can cancel your coach ticket from Castro Urdiales to Donostia-San Sebastian depends on the coach companies:
  • Alsa
    • You can cancel your ticket up to 48 hours before departure for a partial refund. Changes allowed for a fee.
Yes, bikes are allowed on board the coach with coach company Alsa.
Tickets are often cheaper when booked early. Traveling during off-peak hours or on weekdays can help you save money. Sort results by price to quickly identify the most affordable options. Check for promotions or discounts available on our website and app.
No, there is no food available to purchase on board the coach from Castro Urdiales to Donostia-San Sebastian.
Yes, the following luggage options are included when booking a coach ticket from Castro Urdiales to Donostia-San Sebastian:
  • Alsa
    • One carry-on bag up to 10kg and one checked bag up to 25kg.
Yes, the following additional luggage options are available when booking a coach ticket from Castro Urdiales to Donostia-San Sebastian:
  • Alsa
    • Additional luggage can be purchased for a fee.
Yes, you can bring your pet on the coach from Castro Urdiales to Donostia-San Sebastian. The following conditions apply:
  • Alsa
    • Small pets allowed in carriers
    • larger pets must travel in the hold.
You can reserve your seat on the coach from Castro Urdiales to Donostia-San Sebastian with the following coach company: Alsa
Yes, there are USB plugs on board the coach from Castro Urdiales to Donostia-San Sebastian with the following coach company: Alsa.
Yes, there is Wifi on board the coach from Castro Urdiales to Donostia-San Sebastian with the following coach company: Alsa.

popular bus stations

Important Stations and Airports in Castro Urdiales and Donostia-San Sebastian

Most Castro Urdiales to Donostia-San Sebastian buses use the Castro Urdiales, Estación de Autobuses to Donostia-San Sebastian, Estación de Autobuses station pair. Use this guide to compare Castro Urdiales and Donostia-San Sebastian bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.

Departure bus stations in Castro Urdiales
Arrival bus stations in Donostia-San Sebastian

Which Castro Urdiales station do buses to Donostia-San Sebastian leave from?

Buses from Castro Urdiales to Donostia-San Sebastian leave from Castro Urdiales, Estación de Autobuses. The station is from Castro Urdiales city centre at Castro Urdiales, Cantabria, Spain.
Castro Urdiales, Estación de AutobusesCastro Urdiales, Cantabria, SpainWifiParkingDiningATMTaxisAccessibilityWCShowerTicket Office
City-centre transport

Getting to Castro Urdiales, Estación de Autobuses from Castro Urdiales city centre

BusAlsa - L1 · 2m · £0.90 · every ~4 min

Castro Urdiales, Estación de Autobuses bus station facilities and services

Castro Urdiales, Estación de Autobuses has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, Shower and Ticket Office.

Food and drink

Food options include: Small cafe nearby.

Wi-Fi and ATMs

Wi-Fi is available at Castro Urdiales, Estación de Autobuses. ATMs are available at Castro Urdiales, Estación de Autobuses.

Tickets and information

Ticket office support is available at Castro Urdiales, Estación de Autobuses.

Parking, taxis and toilets

Available at Castro Urdiales, Estación de Autobuses: Parking, Taxis, WC.

Accessibility

Accessibility facilities are available at Castro Urdiales, Estación de Autobuses: Ramped access and accessible toilets available.

Most popular bus connections from Castro Urdiales

More options for your journey from Castro Urdiales to Donostia-San Sebastian

Here are some other resources that might have the information you need

HomeCoachesBuses in SpainCoach tickets to Donostia-San Sebastian Castro Urdiales to Donostia-San Sebastian bus

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