Bus Porto to San Sebastian - Compare all Companies

Compare all timetables for the bus from Porto to San Sebastian

Here is a selection of the cheapest bus trips from the schedule from Porto to San Sebastian from various bus operators like FlixBus, Rede Expressos or BlaBlaCar Bus for the next days.

today

$35

tomorrow

$27

Tuesday

$26

Wednesday

$23

Thursday

Friday

$36

Saturday

$46

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rede Expressos	13h 15m	6:30 AM	Porto	Campanhã	8:45 PM	San Sebastian	Bus Station	Economy	$35	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/22/2026 6:30:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/22/2026 8:45:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 13h 15m
Rede Expressos	16h 0m	10:00 PM	Porto	Campanhã	3:00 PM	San Sebastian	Bus Station	Economy	$46	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/22/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/23/2026 3:00:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 16h 0m
FlixBus	13h 25m	7:00 AM	Porto	Campanhã	9:25 PM	San Sebastian	Bus Station	Economy	$50	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/22/2026 7:00:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/22/2026 9:25:00 PM. 50 Economy ticket for $50 per person are available. Travel duration is 13h 25m
FlixBus	10h 5m	9:00 PM	Porto	Campanhã	8:05 AM	San Sebastian	Bus Station	Economy	$56	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/22/2026 9:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/23/2026 8:05:00 AM. 50 Economy ticket for $56 per person are available. Travel duration is 10h 5m
FlixBus	11h 15m	12:10 PM	Porto	Campanhã	12:25 AM	San Sebastian	Bus Station	Economy	$59	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/22/2026 12:10:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/23/2026 12:25:00 AM. 50 Economy ticket for $59 per person are available. Travel duration is 11h 15m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	11h 15m	12:10 PM	Porto	Campanhã	12:25 AM	San Sebastian	Bus Station	Economy	$27	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/23/2026 12:10:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/24/2026 12:25:00 AM. 50 Economy ticket for $27 per person are available. Travel duration is 11h 15m
Rede Expressos	16h 0m	10:00 PM	Porto	Campanhã	3:00 PM	San Sebastian	Bus Station	Economy	$29	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/23/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/24/2026 3:00:00 PM. 50 Economy ticket for $29 per person are available. Travel duration is 16h 0m
FlixBus	10h 5m	9:00 PM	Porto	Campanhã	8:05 AM	San Sebastian	Bus Station	Economy	$34	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/23/2026 9:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/24/2026 8:05:00 AM. 50 Economy ticket for $34 per person are available. Travel duration is 10h 5m
Rede Expressos	14h 30m	10:00 PM	Porto	Campanhã	1:30 PM	San Sebastian	Bus Station	Economy	$74	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/23/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/24/2026 1:30:00 PM. 50 Economy ticket for $74 per person are available. Travel duration is 14h 30m

Cheapest bus trips Tuesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rede Expressos	13h 15m	6:30 AM	Porto	Campanhã	8:45 PM	San Sebastian	Bus Station	Economy	$26	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/24/2026 6:30:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/24/2026 8:45:00 PM. 50 Economy ticket for $26 per person are available. Travel duration is 13h 15m
FlixBus	13h 40m	8:50 AM	Porto	Campanhã	11:30 PM	San Sebastian	Bus Station	Economy	$32	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/24/2026 8:50:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/24/2026 11:30:00 PM. 50 Economy ticket for $32 per person are available. Travel duration is 13h 40m
Rede Expressos	16h 0m	10:00 PM	Porto	Campanhã	3:00 PM	San Sebastian	Bus Station	Economy	$35	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/24/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/25/2026 3:00:00 PM. 50 Economy ticket for $35 per person are available. Travel duration is 16h 0m
FlixBus	18h 45m	10:00 AM	Porto	Campanhã	5:45 AM	San Sebastian	Bus Station	Economy	$45	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/24/2026 10:00:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/25/2026 5:45:00 AM. 50 Economy ticket for $45 per person are available. Travel duration is 18h 45m
FlixBus	16h 10m	6:15 AM	Porto	Campanhã	11:25 PM	San Sebastian	Bus Station	Economy	$48	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/24/2026 6:15:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/24/2026 11:25:00 PM. 50 Economy ticket for $48 per person are available. Travel duration is 16h 10m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
BlaBlaCar Bus	10h 5m	11:55 PM	Porto	Campanhã	11:00 AM	San Sebastian	Bus Station	Economy	$23	A Bus from BlaBlaCar Bus goes from Campanhã, Porto (Portugal) at 3/25/2026 11:55:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/26/2026 11:00:00 AM. 50 Economy ticket for $23 per person are available. Travel duration is 10h 5m
FlixBus	13h 25m	7:00 AM	Porto	Campanhã	9:25 PM	San Sebastian	Bus Station	Economy	$38	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/25/2026 7:00:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/25/2026 9:25:00 PM. 50 Economy ticket for $38 per person are available. Travel duration is 13h 25m
FlixBus	19h 5m	9:30 AM	Porto	Campanhã	5:35 AM	San Sebastian	Bus Station	Economy	$45	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/25/2026 9:30:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/26/2026 5:35:00 AM. 50 Economy ticket for $45 per person are available. Travel duration is 19h 5m
Rede Expressos	16h 0m	10:00 PM	Porto	Campanhã	3:00 PM	San Sebastian	Bus Station	Economy	$52	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/25/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/26/2026 3:00:00 PM. 50 Economy ticket for $52 per person are available. Travel duration is 16h 0m
Rede Expressos	14h 30m	10:00 PM	Porto	Campanhã	1:30 PM	San Sebastian	Bus Station	Economy	$97	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/25/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/26/2026 1:30:00 PM. 50 Economy ticket for $97 per person are available. Travel duration is 14h 30m

Cheapest bus trips Friday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rede Expressos	10h 45m	9:00 AM	Porto	Campanhã	8:45 PM	San Sebastian	Bus Station	Economy	$36	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/27/2026 9:00:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/27/2026 8:45:00 PM. 50 Economy ticket for $36 per person are available. Travel duration is 10h 45m
BlaBlaCar Bus	10h 5m	11:55 PM	Porto	Campanhã	11:00 AM	San Sebastian	Bus Station	Economy	$46	A Bus from BlaBlaCar Bus goes from Campanhã, Porto (Portugal) at 3/27/2026 11:55:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/28/2026 11:00:00 AM. 50 Economy ticket for $46 per person are available. Travel duration is 10h 5m
FlixBus	11h 15m	12:10 PM	Porto	Campanhã	12:25 AM	San Sebastian	Bus Station	Economy	$49	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/27/2026 12:10:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/28/2026 12:25:00 AM. 50 Economy ticket for $49 per person are available. Travel duration is 11h 15m
FlixBus	13h 25m	7:00 AM	Porto	Campanhã	9:25 PM	San Sebastian	Bus Station	Economy	$54	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/27/2026 7:00:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/27/2026 9:25:00 PM. 50 Economy ticket for $54 per person are available. Travel duration is 13h 25m
Rede Expressos	16h 0m	10:00 PM	Porto	Campanhã	3:00 PM	San Sebastian	Bus Station	Economy	$59	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/27/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/28/2026 3:00:00 PM. 50 Economy ticket for $59 per person are available. Travel duration is 16h 0m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rede Expressos	13h 15m	6:30 AM	Porto	Campanhã	8:45 PM	San Sebastian	Bus Station	Economy	$46	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/28/2026 6:30:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/28/2026 8:45:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 13h 15m
FlixBus	13h 40m	8:50 AM	Porto	Campanhã	11:30 PM	San Sebastian	Bus Station	Economy	$51	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/28/2026 8:50:00 AM to Bus Station, San Sebastian (Spain) arriving at 3/28/2026 11:30:00 PM. 50 Economy ticket for $51 per person are available. Travel duration is 13h 40m
FlixBus	11h 15m	12:10 PM	Porto	Campanhã	12:25 AM	San Sebastian	Bus Station	Economy	$53	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/28/2026 12:10:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/29/2026 12:25:00 AM. 50 Economy ticket for $53 per person are available. Travel duration is 11h 15m
FlixBus	10h 5m	9:00 PM	Porto	Campanhã	9:05 AM	San Sebastian	Bus Station	Economy	$53	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 3/28/2026 9:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/29/2026 9:05:00 AM. 50 Economy ticket for $53 per person are available. Travel duration is 10h 5m
Rede Expressos	16h 0m	10:00 PM	Porto	Campanhã	4:00 PM	San Sebastian	Bus Station	Economy	$71	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 3/28/2026 10:00:00 PM to Bus Station, San Sebastian (Spain) arriving at 3/29/2026 4:00:00 PM. 50 Economy ticket for $71 per person are available. Travel duration is 16h 0m

Best Price Offer: The price for the cheapest bus from Porto to San Sebastian is $23 on 3/25/2026. Flexible travelers save on ticket prices.

Frequency of bus connections between Porto and San Sebastian

See here how frequent the connections between Porto and San Sebastian are, during different times and days of the week.

Friday is the busiest day, with more than 9 daily buses from Porto to San Sebastian. Monday has instead the fewest connections, with only 4 daily coaches between Porto and San Sebastian.

The busiest time of the day is the Morning, with 17 buses from Porto to San Sebastian, while Night sees the fewest connections between Porto and San Sebastian, with 2 offers.

Facts about the bus from Porto to San Sebastian

Compare all providers like FlixBus, Rede Expressos and BlaBlaCar Bus that travel 6 times every day by bus from Porto to San Sebastian in one click! Book your bus ticket from Porto to San Sebastian starting from $23!

Cheapest Bus	$23
Fastest Bus	11h 5m
Earliest Bus	6:30 AM
Latest Bus	10:00 PM
Daily Bus Routes	6 Ø
Distance	371.2 miles
Bus Companies	FlixBus, Rede Expressos and BlaBlaCar Bus

Cheapest bus connections from Porto to San Sebastian

Every day, 6 buses from 3 bus companies leave Porto for San Sebastian: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 03/22/2026 and for the following days.

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday 03/22

$35

Monday 03/23

$27

Tuesday 03/24

$26

Wednesday 03/25

$38

Thursday 03/26

Friday 03/27

$49

Saturday 03/28

$46

Sunday 03/29

$51

Monday 03/30

$49

Tuesday 03/31

$46

Wednesday 04/01

$56

Thursday 04/02

$59

Friday 04/03

$65

Saturday 04/04

$42

Sunday 04/05

$61

Monday 04/06

$57

Tuesday 04/07

$49

Wednesday 04/08

$28

Thursday 04/09

$28

Friday 04/10

$50

Saturday 04/11

$30

Sunday 04/12

$45

Monday 04/13

$41

Tuesday 04/14

Wednesday 04/15

$58

Thursday 04/16

$36

Friday 04/17

$26

Saturday 04/18

The cheapest time to travel from Porto to San Sebastian

See here on which day and which time of the day you can find the cheapest bus ticket from Porto to San Sebastian, for the next 30 days.

With a price starting from $23, Wednesday is the cheapest day for a bus from Porto to San Sebastian. Sunday instead is the most expensive day with prices starting from $35.

Evening is the cheapest day time for bus tickets from Porto to San Sebastian, with $23. Afternoon is the most expensive time of the day with prices starting from $27.

How to save money travelling from Porto to San Sebastian

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Porto to San Sebastian in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Porto to San Sebastian, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Porto to San Sebastian are also emptier.

All bus stations and stops in Porto and San Sebastian

In the map below, you can see where to find all bus stations in Porto and San Sebastian.

Bus Station Casa da Musica

Rua do Capitão Henrique Galvão

Campanhã

Rua da Estacao 75

Campo 24 de Agosto

Campo 24 de Agosto 18

Campo 24 de Agosto Bus Station

Campo 24 de Agosto 147

Polo Universitário

R. Dr. Manuel Pereira da Silva

Bus Station

Federico García Lorca Pasealekua 1

Gros

Anoeta-Donostia

Universidad

Compare the bus with other modes of transport

The bus is often the cheapest mode of transport, while other modes like train or flight are faster. Looking for quicker alternatives to travel from Porto to San Sebastian? Compare all modes of transports from Porto to San Sebastian.

Service and Comfort on the bus from Porto to San Sebastian

Want to know which seat classes are available on the buses from Porto to San Sebastian? Or which bus companies serve the route Porto to San Sebastian? Below you will find answers to your questions.

FAQs about the Porto to San Sebastian bus

How much does a Porto San Sebastian bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $23 and takes 11h 5m to reach San Sebastian. Compare offers to save money!

How much could I save by comparing buses from Porto to San Sebastian?

This route is offered by 3 companies with a range of ticket prices between $23 and $106. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to San Sebastian.

On average, how many connections are available from Porto to San Sebastian each day?

Every day, the Porto to San Sebastian bus route is served by approximately 6 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Porto to San Sebastian take?

The fastest bus from Porto to San Sebastian is offered by FlixBus and takes 11h 5m. Bus tickets for this connection cost $56. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Porto to San Sebastian?

The earliest bus arriving in San Sebastian from Porto starts at 6:30 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Porto to San Sebastian?

The latest bus trip departing from Porto for San Sebastian starts at 10:00 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Porto San Sebastian route?

When traveling by bus from Porto to San Sebastian, passengers can travel with FlixBus, Rede Expressos and BlaBlaCar Bus. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Porto and San Sebastian?

You can check all the direct connections between Porto and San Sebastian by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: FlixBus, Rede Expressos and BlaBlaCar Bus.

What can I take with me on the Porto to San Sebastian bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Porto San Sebastian bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Porto San Sebastian bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Porto to San Sebastian on your planned travel date.

How does CheckMyBus find the best bus deals from Porto to San Sebastian?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 6 daily trips between Porto and San Sebastian. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Porto to San Sebastian?

Prices and availability for 6 trips between Porto and San Sebastian change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Porto to San Sebastian

Economy

The cheapest option available for your ticket, it usually comes with reclinable seats and AC.

More bus routes to Porto and to San Sebastian

Here’s an overview of the most popular bus routes to Porto and to San Sebastian. Simply click on the connection of your choice, and you will find all the details about your bus route!