Coach Porto to San Sebastian from £21

Which bus from Porto to San Sebastian is the best?

Check the bus schedule for Porto to San Sebastian. Here is a selection of the cheapest coach trips for the next days from bus operators like FlixBus, Rede Expressos or BlaBlaCar Bus. To see the full timetable for all coaches just use or search and compare.

today

£27

tomorrow

£29

Tuesday

£35

Wednesday

£38

Thursday

£21

Friday

£35

Saturday

£31

Cheapest bus trips today
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rede Expressos	13h 15m	06:30	Porto	Campanhã	20:45	San Sebastian	Bus Station	Economy	£27	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 14/12/2025 06:30:00 to Bus Station, San Sebastian (Spain) arriving at 14/12/2025 20:45:00. 50 Economy ticket for £27 per person are available. Travel duration is 13h 15m
Rede Expressos	16h 0m	22:00	Porto	Campanhã	15:00	San Sebastian	Bus Station	Economy	£35	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 14/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 15/12/2025 15:00:00. 50 Economy ticket for £35 per person are available. Travel duration is 16h 0m
FlixBus	13h 25m	07:00	Porto	Campanhã	21:25	San Sebastian	Bus Station	Economy	£38	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 14/12/2025 07:00:00 to Bus Station, San Sebastian (Spain) arriving at 14/12/2025 21:25:00. 50 Economy ticket for £38 per person are available. Travel duration is 13h 25m
FlixBus	10h 5m	21:00	Porto	Campanhã	08:05	San Sebastian	Bus Station	Economy	£40	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 14/12/2025 21:00:00 to Bus Station, San Sebastian (Spain) arriving at 15/12/2025 08:05:00. 50 Economy ticket for £40 per person are available. Travel duration is 10h 5m
Rede Expressos	14h 30m	22:00	Porto	Campanhã	13:30	San Sebastian	Bus Station	Economy	£69	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 14/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 15/12/2025 13:30:00. 50 Economy ticket for £69 per person are available. Travel duration is 14h 30m

Cheapest bus trips tomorrow
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	11h 15m	12:10	Porto	Campanhã	00:25	San Sebastian	Bus Station	Economy	£29	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 15/12/2025 12:10:00 to Bus Station, San Sebastian (Spain) arriving at 16/12/2025 00:25:00. 50 Economy ticket for £29 per person are available. Travel duration is 11h 15m
Rede Expressos	16h 0m	22:00	Porto	Campanhã	15:00	San Sebastian	Bus Station	Economy	£29	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 15/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 16/12/2025 15:00:00. 50 Economy ticket for £29 per person are available. Travel duration is 16h 0m
FlixBus	13h 25m	07:00	Porto	Campanhã	21:25	San Sebastian	Bus Station	Economy	£34	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 15/12/2025 07:00:00 to Bus Station, San Sebastian (Spain) arriving at 15/12/2025 21:25:00. 50 Economy ticket for £34 per person are available. Travel duration is 13h 25m
FlixBus	10h 5m	21:00	Porto	Campanhã	08:05	San Sebastian	Bus Station	Economy	£41	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 15/12/2025 21:00:00 to Bus Station, San Sebastian (Spain) arriving at 16/12/2025 08:05:00. 50 Economy ticket for £41 per person are available. Travel duration is 10h 5m
Rede Expressos	14h 30m	22:00	Porto	Campanhã	13:30	San Sebastian	Bus Station	Economy	£63	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 15/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 16/12/2025 13:30:00. 50 Economy ticket for £63 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
FlixBus	13h 25m	07:00	Porto	Campanhã	21:25	San Sebastian	Bus Station	Economy	£35	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 16/12/2025 07:00:00 to Bus Station, San Sebastian (Spain) arriving at 16/12/2025 21:25:00. 50 Economy ticket for £35 per person are available. Travel duration is 13h 25m
FlixBus	13h 40m	08:50	Porto	Campanhã	23:30	San Sebastian	Bus Station	Economy	£41	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 16/12/2025 08:50:00 to Bus Station, San Sebastian (Spain) arriving at 16/12/2025 23:30:00. 50 Economy ticket for £41 per person are available. Travel duration is 13h 40m
BusCoach	8h 15m	08:45	Porto	Campanhã	18:00	San Sebastian	Bus Stop	Economy	£42	A Bus from BusCoach goes from Campanhã, Porto (Portugal) at 16/12/2025 08:45:00 to Bus Stop, San Sebastian (Spain) arriving at 16/12/2025 18:00:00. 50 Economy ticket for £42 per person are available. Travel duration is 8h 15m
FlixBus	18h 15m	01:40	Porto	Campanhã	20:55	San Sebastian	Bus Station	Economy	£54	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 16/12/2025 01:40:00 to Bus Station, San Sebastian (Spain) arriving at 16/12/2025 20:55:00. 50 Economy ticket for £54 per person are available. Travel duration is 18h 15m

Cheapest bus trips Wednesday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
FlixBus	13h 25m	07:00	Porto	Campanhã	21:25	San Sebastian	Bus Station	Economy	£38	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 17/12/2025 07:00:00 to Bus Station, San Sebastian (Spain) arriving at 17/12/2025 21:25:00. 50 Economy ticket for £38 per person are available. Travel duration is 13h 25m
FlixBus	13h 25m	07:05	Porto	Campanhã	21:30	San Sebastian	Bus Station	Economy	£38	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 17/12/2025 07:05:00 to Bus Station, San Sebastian (Spain) arriving at 17/12/2025 21:30:00. 50 Economy ticket for £38 per person are available. Travel duration is 13h 25m
Rede Expressos	16h 0m	22:00	Porto	Campanhã	15:00	San Sebastian	Bus Station	Economy	£40	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 17/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 18/12/2025 15:00:00. 50 Economy ticket for £40 per person are available. Travel duration is 16h 0m
FlixBus	11h 15m	12:10	Porto	Campanhã	00:25	San Sebastian	Bus Station	Economy	£41	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 17/12/2025 12:10:00 to Bus Station, San Sebastian (Spain) arriving at 18/12/2025 00:25:00. 50 Economy ticket for £41 per person are available. Travel duration is 11h 15m
Rede Expressos	14h 30m	22:00	Porto	Campanhã	13:30	San Sebastian	Bus Station	Economy	£73	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 17/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 18/12/2025 13:30:00. 50 Economy ticket for £73 per person are available. Travel duration is 14h 30m

Cheapest bus trips Thursday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
BlaBlaCar Bus	13h 40m	08:00	Porto	Campanhã	22:40	San Sebastian	Bus Station	Economy	£21	A Bus from BlaBlaCar Bus goes from Campanhã, Porto (Portugal) at 18/12/2025 08:00:00 to Bus Station, San Sebastian (Spain) arriving at 18/12/2025 22:40:00. 50 Economy ticket for £21 per person are available. Travel duration is 13h 40m
Rede Expressos	16h 0m	22:00	Porto	Campanhã	15:00	San Sebastian	Bus Station	Economy	£31	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 18/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 19/12/2025 15:00:00. 50 Economy ticket for £31 per person are available. Travel duration is 16h 0m
FlixBus	13h 25m	07:00	Porto	Campanhã	21:25	San Sebastian	Bus Station	Economy	£35	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 18/12/2025 07:00:00 to Bus Station, San Sebastian (Spain) arriving at 18/12/2025 21:25:00. 50 Economy ticket for £35 per person are available. Travel duration is 13h 25m
FlixBus	13h 25m	07:05	Porto	Campanhã	21:30	San Sebastian	Bus Station	Economy	£35	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 18/12/2025 07:05:00 to Bus Station, San Sebastian (Spain) arriving at 18/12/2025 21:30:00. 50 Economy ticket for £35 per person are available. Travel duration is 13h 25m
Rede Expressos	14h 30m	22:00	Porto	Campanhã	13:30	San Sebastian	Bus Station	Economy	£65	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 18/12/2025 22:00:00 to Bus Station, San Sebastian (Spain) arriving at 19/12/2025 13:30:00. 50 Economy ticket for £65 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
FlixBus	13h 25m	07:05	Porto	Campanhã	21:30	San Sebastian	Bus Station	Economy	£35	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 19/12/2025 07:05:00 to Bus Station, San Sebastian (Spain) arriving at 19/12/2025 21:30:00. 50 Economy ticket for £35 per person are available. Travel duration is 13h 25m
FlixBus	13h 25m	07:00	Porto	Campanhã	21:25	San Sebastian	Bus Station	Economy	£41	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 19/12/2025 07:00:00 to Bus Station, San Sebastian (Spain) arriving at 19/12/2025 21:25:00. 50 Economy ticket for £41 per person are available. Travel duration is 13h 25m
FlixBus	11h 15m	12:10	Porto	Campanhã	00:25	San Sebastian	Bus Station	Economy	£41	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 19/12/2025 12:10:00 to Bus Station, San Sebastian (Spain) arriving at 20/12/2025 00:25:00. 50 Economy ticket for £41 per person are available. Travel duration is 11h 15m
FlixBus	10h 5m	21:00	Porto	Campanhã	08:05	San Sebastian	Bus Station	Economy	£59	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 19/12/2025 21:00:00 to Bus Station, San Sebastian (Spain) arriving at 20/12/2025 08:05:00. 50 Economy ticket for £59 per person are available. Travel duration is 10h 5m

Cheapest bus trips Saturday
BertCompanyCountOneCompanyName	Duration	Departure time	From	Departure	Arrival time	To	Destination	Seat classes	Price
Rede Expressos	10h 45m	09:00	Porto	Campanhã	20:45	San Sebastian	Bus Station	Economy	£31	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 20/12/2025 09:00:00 to Bus Station, San Sebastian (Spain) arriving at 20/12/2025 20:45:00. 50 Economy ticket for £31 per person are available. Travel duration is 10h 45m
Rede Expressos	13h 15m	06:30	Porto	Campanhã	20:45	San Sebastian	Bus Station	Economy	£35	A Bus from Rede Expressos goes from Campanhã, Porto (Portugal) at 20/12/2025 06:30:00 to Bus Station, San Sebastian (Spain) arriving at 20/12/2025 20:45:00. 50 Economy ticket for £35 per person are available. Travel duration is 13h 15m
FlixBus	13h 40m	08:50	Porto	Campanhã	23:30	San Sebastian	Bus Station	Economy	£39	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 20/12/2025 08:50:00 to Bus Station, San Sebastian (Spain) arriving at 20/12/2025 23:30:00. 50 Economy ticket for £39 per person are available. Travel duration is 13h 40m
FlixBus	10h 5m	21:00	Porto	Campanhã	08:05	San Sebastian	Bus Station	Economy	£45	A Bus from FlixBus goes from Campanhã, Porto (Portugal) at 20/12/2025 21:00:00 to Bus Station, San Sebastian (Spain) arriving at 21/12/2025 08:05:00. 50 Economy ticket for £45 per person are available. Travel duration is 10h 5m
BusCoach	8h 15m	08:45	Porto	Campanhã	18:00	San Sebastian	Bus Stop	Economy	£63	A Bus from BusCoach goes from Campanhã, Porto (Portugal) at 20/12/2025 08:45:00 to Bus Stop, San Sebastian (Spain) arriving at 20/12/2025 18:00:00. 50 Economy ticket for £63 per person are available. Travel duration is 8h 15m

Best Price Offer: The price for the cheapest coach from Porto to San Sebastian is £21 on 18/12/2025. Flexible travellers save on ticket prices.

What is the best day and time to travel by bus between Porto and San Sebastian?

Here is the frequency of all coach connections from Porto to San Sebastian. See on which day of the week you have more travel options and what time you have more bus trips to choose from.

Saturday is the busiest day, with more than 11 daily coaches from Porto to San Sebastian. Tuesday 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 24 coaches from Porto to San Sebastian, while Night sees the fewest connections between Porto and San Sebastian, with 1 offers.

All facts for Porto to San Sebastian bus at a glance

Compare all coach operators like FlixBus, Rede Expressos and BlaBlaCar Bus that travel daily 6 times by bus from Porto to San Sebastian in one click. Book your Porto to San Sebastian bus ticket starting from £21!

Cheapest Bus	£21
Fastest Bus	9h 15m
Earliest Coach	06:30
Latest Coach	22:00
Daily Bus Connections	6 Ø
Distance	597.2 km
Coach Companies	FlixBus, Rede Expressos, BlaBlaCar Bus and BusCoach

What are the cheapest coach tickets from Porto to San Sebastian?

Every day, 6 buses from 4 coach companies leave Porto for San Sebastian. Check the table below to find the cheapest prices for coach tickets for this route, starting from 14/12/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Sunday

Monday 08/12

Tuesday 09/12

Wednesday 10/12

Thursday 11/12

Friday 12/12

Saturday 13/12

Sunday 14/12

£27

Monday 15/12

£29

Tuesday 16/12

£35

Wednesday 17/12

£38

Thursday 18/12

£21

Friday 19/12

£35

Saturday 20/12

£31

Sunday 21/12

£24

Monday 22/12

Tuesday 23/12

£35

Wednesday 24/12

Thursday 25/12

£26

Friday 26/12

£31

Saturday 27/12

£35

Sunday 28/12

£26

Monday 29/12

£49

Tuesday 30/12

£35

Wednesday 31/12

£42

Thursday 01/01

£26

Friday 02/01

£65

Saturday 03/01

£35

Sunday 04/01

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 £21, Thursday is the cheapest day for a coach from Porto to San Sebastian. Tuesday instead is the most expensive day with prices starting from £35.

Morning is the cheapest day time for bus tickets from Porto to San Sebastian, with £21. Evening is the most expensive time of the day with prices starting from £29.

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 higher prices for your trip? Plan your bus trips smartly. Here are a few hacks to save money on your coach journey.

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 coach 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 coaches from Porto to San Sebastian are also emptier.

Check for bus deals and promotions for all bus companies in this route. On CheckMyBus we show special offers directly in the coach trip on our search. Sign-up and check or deals sections and get notifications on our latest travel hacks.

All bus stations and stops in Porto and San Sebastian

Here is a map with all coach stations in Porto and San Sebastian. Compare which stop is closest to your destination to save time to find the fastest buses and connections.

Campanhã

Rua da Estacao 75

Campo 24 de Agosto

Campo 24 de Agosto 18

Campo 24 de Agosto Coach Station

Campo 24 de Agosto 147

Coach Station Casa da Musica

Rua do Capitão Henrique Galvão

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.

All you need to know when you travel by bus from Porto to San Sebastian

Check all information on comfort and services on the coaches from Porto to San Sebastian. Which seat classes are available or what are the amenities of operators on your coach trip? Below you´ll find answers to your questions.

FAQs for Porto to San Sebastian bus

How much does a Porto San Sebastian coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the Porto San Sebastian bus trip is available from £21 and takes 14h 40m. Compare offers and save money!

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

This connection is offered by 4 companies with ticket prices ranging from £21 to £105. Therefore, we suggest booking your ticket as soon as possible to ensure you’ll get the cheapest bus trip to San Sebastian.

How many connections are available for the Porto San Sebastian route on average every day?

Each day, the bus route from Porto to San Sebastian is offered by roughly 6 busses. By using our search, you can compare bus schedules and find your ideal trip.

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

The quickest coach from Porto to San Sebastian is provided by BusCoach and takes 9h 15m. Coach tickets for this connection cost £42. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to San Sebastian departs from Porto at 06:30. In this context, information about departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

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

The latest bus to San Sebastian departs from Porto at 22:00. Please note that departure times may differ on weekends and holidays. Simply use our search to find the exact times for your planned travel date.

Which bus companies serve the Porto San Sebastian route?

Passengers looking to travel from Porto to San Sebastian can travel with FlixBus, Rede Expressos and BlaBlaCar Bus. Compare all available bus tickets with our search to book the trip that works best 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 bus to San Sebastian from Porto?

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 bus for the Porto San Sebastian bus route free of charge. Simply use our search to find a coach 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 travelling 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 coach 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’ll find all the details about your bus route!