Which bus from Porto to San Sebastian is the cheapest?

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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
£39
tomorrow
£24
Monday
Tuesday
£35
Wednesday
£31
Thursday
£24
Friday
£31

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rede Expressos 16h 0m 22:00 Porto Campanhã 15:00 San Sebastian Bus Station  Economy £39
FlixBus 10h 5m 21:00 Porto Campanhã 08:05 San Sebastian Bus Station  Economy £45
FlixBus 11h 15m 12:10 Porto Campanhã 00:25 San Sebastian Bus Station  Economy £53
Rede Expressos 14h 30m 22:00 Porto Campanhã 13:30 San Sebastian Bus Station  Economy £73
Rede Expressos 17h 30m 11:15 Porto Campanhã 05:45 San Sebastian Bus Station  Economy £92

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
BlaBlaCar Bus 13h 40m 08:00 Porto Campanhã 22:40 San Sebastian Bus Station  Economy £24
Rede Expressos 16h 0m 22:00 Porto Campanhã 15:00 San Sebastian Bus Station  Economy £35
BlaBlaCar Bus 10h 5m 23:55 Porto Campanhã 11:00 San Sebastian Bus Station  Economy £35
Rede Expressos 13h 15m 06:30 Porto Campanhã 20:45 San Sebastian Bus Station  Economy £39
FlixBus 13h 25m 07:05 Porto Campanhã 21:30 San Sebastian Bus Station  Economy £42

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rede Expressos 13h 15m 06:30 Porto Campanhã 20:45 San Sebastian Bus Station  Economy £35
FlixBus 11h 15m 12:10 Porto Campanhã 00:25 San Sebastian Bus Station  Economy £44
FlixBus 10h 5m 21:00 Porto Campanhã 08:05 San Sebastian Bus Station  Economy £46
FlixBus 13h 25m 07:00 Porto Campanhã 21:25 San Sebastian Bus Station  Economy £48
Rede Expressos 14h 30m 22:00 Porto Campanhã 13:30 San Sebastian Bus Station  Economy £77

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 10h 5m 21:00 Porto Campanhã 08:05 San Sebastian Bus Station  Economy £31
FlixBus 13h 25m 07:00 Porto Campanhã 21:25 San Sebastian Bus Station  Economy £53
FlixBus 13h 25m 07:05 Porto Campanhã 21:30 San Sebastian Bus Station  Economy £57

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
BlaBlaCar Bus 13h 40m 08:00 Porto Campanhã 22:40 San Sebastian Bus Station  Economy £24
BlaBlaCar Bus 10h 5m 23:55 Porto Campanhã 11:00 San Sebastian Bus Station  Economy £31
FlixBus 13h 40m 08:50 Porto Campanhã 23:30 San Sebastian Bus Station  Economy £32
FlixBus 11h 15m 12:10 Porto Campanhã 00:25 San Sebastian Bus Station  Economy £34
Rede Expressos 16h 0m 22:00 Porto Campanhã 15:00 San Sebastian Bus Station  Economy £43

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Rede Expressos 10h 15m 09:15 Porto Campanhã 20:30 San Sebastian Bus Station  Economy £31
Rede Expressos 13h 15m 06:30 Porto Campanhã 20:45 San Sebastian Bus Station  Economy £35
FlixBus 10h 5m 21:00 Porto Campanhã 08:05 San Sebastian Bus Station  Economy £40
Rede Expressos 10h 45m 09:00 Porto Campanhã 20:45 San Sebastian Bus Station  Economy £44
FlixBus 11h 15m 12:10 Porto Campanhã 00:25 San Sebastian Bus Station  Economy £48

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.
Sunday is the busiest day, with more than 11 daily coaches from Porto to San Sebastian. Wednesday has instead the fewest connections, with only 3 daily coaches between Porto and San Sebastian.
The busiest time of the day is the Morning, with 23 coaches from Porto to San Sebastian, while Afternoon sees the fewest connections between Porto and San Sebastian, with 7 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 7 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 11h 5m
Earliest Coach 11:15
Latest Coach 22:00
Daily Bus Connections 7 Ø
Distance 597.2 km
Coach Companies FlixBus, Rede Expressos and BlaBlaCar Bus

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

Every day, 7 buses from 3 coach companies leave Porto for San Sebastian. Check the table below to find the cheapest prices for coach tickets for this route, starting from 20/12/2025 and for the following days. Make sure get the cheapest bus ticket!

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 15/12
Tuesday 16/12
Wednesday 17/12
Thursday 18/12
Friday 19/12
Saturday 20/12
£31
Sunday 21/12
£24
Monday 22/12
Tuesday 23/12
£44
Wednesday 24/12
£31
Thursday 25/12
£24
Friday 26/12
£40
Saturday 27/12
£35
Sunday 28/12
£41
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
£39
Monday 05/01
£47
Tuesday 06/01
£63
Wednesday 07/01
£34
Thursday 08/01
£32
Friday 09/01
£35
Saturday 10/01
£24
Sunday 11/01

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 £24, 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 £24. Afternoon is the most expensive time of the day with prices starting from £34.

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.

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 3 companies with ticket prices ranging from £21 to £99. 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 7 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 FlixBus and takes 11h 5m. Coach tickets for this connection cost £45. 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 11:15. 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 7 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 7 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
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!
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Coach to Porto from Viseu Coach to Porto from Viseu
Bus to Porto from Peso da Régua Bus to Porto from Peso da Régua
Chaves to Porto bus Chaves to Porto bus
Coaches Zumarraga to San Sebastian Coaches Zumarraga to San Sebastian
Coach Zurich to San Sebastian Coach Zurich to San Sebastian
Coach Granada to San Sebastian Coach Granada to San Sebastian
Coaches Arrasate Mondragón to San Sebastian Coaches Arrasate Mondragón to San Sebastian
Popular Airport Transfers to Porto and to San Sebastian
CheckMyBus › Coaches in Portugal › Coach to Porto › Coach to San Sebastian

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