Bus Tickets from San Sebastian to Porto

Next departures

Next departures for San Sebastian to Porto on November 2
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
ALSA INTERNACIONAL
    Estación de Autobuses de San Sebastian
    OPO AeropuertoCheapest
    Flixbus
      Donostia
      Campanhã Bus terminalFastest
      ALSA
        Donostia
        Aeropuerto Porto - OPO - Francisco Sá Carneiro AirportNo tags
        Flixbus
          Donostia
          Campanhã Bus terminalNo tags
          ALSA
            Donostia
            Aeropuerto Porto - OPO - Francisco Sá Carneiro AirportNo tags

            Last refresh of the prices: Yesterday at 10:07 AM CET.

            Accepted payments

            • Visa
            • MasterCard
            • American Express
            • China Union Pay
            • Diners Club Canada
            • Discover Click to Pay
            • JCB payment
            • Klarna (Pay over time)
            • Google Pay

            Compare 2 ways to go from San Sebastian to Porto

            We recommend carpooling

            Among the sustainable travel choices, the carpool stands out as the good way to reach Porto. The journey takes about 8 hours 20 minutes and with fares starting at just $39, it presents an excellent value for a comfortable ride.

            1carpool per day
            8h 20mAverage Duration
            371 milesDistance
            25kgCO₂ emissions
            Average Price$26 - $197Average Duration13h 45m
            15kg CO₂e
            Carpool
            Average Price$39 - $90Average Duration8h 20m
            25kg CO₂e

            Bus San Sebastian to Porto: Trip Overview

            Average ticket price$89
            Average bus trip duration13h 45m
            Number of daily buses6
            Earliest bus departure12:50am
            Distance369 miles (594 km)
            Latest bus departure10:40pm

            San Sebastian to Porto Bus

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

            We make it our job to connect you with the most dependable bus companies that cover bus service from San Sebastian to Porto.

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

            Frequently asked questions for your trip San Sebastian - Porto

            Find cheapest prices for buses

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

            Best price found
            10/30
            $42
            10/31
            $42
            Today
            $29
            11/02
            $41
            11/03
            $27
            11/04
            $24
            11/05
            $30
            11/06
            $38
            busbud logoThe cheapest trip from San Sebastian to Porto was searched and found on Nov 4, 2025 with a price of $24

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

            You can expect to pay from $24 to $188 for a bus ticket from San Sebastian to Porto based on the last 2 days. You can expect to find the cheapest price for the trip at $24 which is on 2025-11-04.

            Usually ALSA will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

            About Bus Travel

            Bus Travel Tips

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

            From miles long of beauteous natural landscapes to impressive man-crafted sights, you're bound to be in for a visual treat on your bus trip from San Sebastian to Porto.

            Buses are energy-efficient. Carrying a passenger over 100 kms by bus 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 San Sebastian to Porto.

            Make a music playlist for your bus ride from San Sebastian to Porto, and enjoy the scenery to tunes from your own personal soundtrack.

            Did you know?

            One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

            The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

            9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

            Will you be returning to San Sebastian by bus?

            Bus from Porto to San Sebastian

            Why choose Busbud?

            The Best Way To Book Bus and Train Tickets

            Busbud makes bus travel easy. We help travelers find a bus, plot routes, and book intercity bus tickets all over the world. With Busbud, wherever you go, you have a worldwide bus station within reach and available in your own language and currency. Busbud partners with safe and reliable bus companies throughout the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others so you can buy tickets without a worry.

            People from around the world trust Busbud

            Popular Buses Connecting San Sebastian

            Buses Leaving from San Sebastian

            Buses Going to San Sebastian

            Popular Buses Connecting Porto

            Buses Leaving from Porto

            Buses Going to Porto