Bus Tickets from Porto to San Sebastian

Next departures

Next departures for Porto to San Sebastian on August 26
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Flixbus
Porto Airport (OPO)
DonostiaCheapest
BlaBlaCar Bus
TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto
DonostiaFastest
BlaBlaCar Bus
TIC - Terminal Intermodal Campanhã- R. de Bonjóia, 4300-084 Porto
DonostiaNo tags
Rede Expressos
TIC - Terminal Intermodal Campanhã
DonostiaNo tags
Flixbus
Campanhã Bus terminal
DonostiaNo tags

Accepted payments

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  • JCB payment
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Compare 2 ways to go from Porto to San Sebastian.

Bus
Average Price$26 - $176Average Duration13h 40m
15kg CO₂e5 out of 5 stars
CheapestMost eco-friendly
Carpool
Average Price$40 - $79Average Duration8h 10m
25kg CO₂e4 out of 5 stars
Fastest
busbud logoBusbud recommends carpooling from Porto to San Sebastian

Among the sustainable travel choices, the carpool stands out as the good way to reach San Sebastian. The journey takes about 8 hours 10 minutes and with fares starting at just $40, it presents an excellent value for a comfortable ride.

3carpool per day
8h 10mAverage Duration
$40Cheapest ticket
25kgCO₂ emissions

Bus Porto to San Sebastian: Trip Overview

Average ticket price$65
Average bus trip duration13h 40m
Number of daily buses13
Earliest bus departure5:45am
Distance371 miles (597 km)
Latest bus departure11:55pm

Porto to San Sebastian Bus

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

Bus service from Porto to San Sebastian will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses traveling from Porto to San Sebastian, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions for your trip Porto - San Sebastian

Find cheapest prices for buses

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

Best price found
08/23
$77
08/24
$80
Today
$78
08/26
$65
08/27
$54
08/28
$54
08/29
$48
08/30
$61
busbud logoThe cheapest trip from Porto to San Sebastian was searched and found on Aug 29, 2025 with a price of $48

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

You can expect to pay from $48 to $225 for a bus ticket from Porto to San Sebastian based on the last 2 days. You can expect to find the cheapest price for the trip at $48 which is on 2025-08-29.

Usually Rede Expressos 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

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 Porto and San Sebastian!

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

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Porto to San Sebastian that are otherwise impossible to come by with a plane.

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

Did you know?

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

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 Porto by bus?

Bus from San Sebastian to Porto

Why choose Busbud?

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