Bus tickets San Sebastian to Porto from £20

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Compare all timetables for the bus from San Sebastian to Porto

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

today
£31
tomorrow
£34
Tuesday
£32
Wednesday
£27
Thursday
£33
Friday
£31
Saturday
£35

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 11h 35m 09:35 San Sebastian Bus Station 20:10 Porto Campanhã  Economy £31
FlixBus 9h 55m 22:40 San Sebastian Bus Station 07:35 Porto Campanhã  Economy £31
  • Did you know that if you travel from San Sebastian to Porto via Amarante, you can save more than £8? You can find the corresponding connections below.
    • BlaBlaCar Bus
      10h 15m
      0
      03:05
      San Sebastian
      Bus Station
      11:25
      Amarante
      Coach Station
      0
      BlaBlaCar Bus
      Economy
      £17
      • Waiting Time 0h 20m
    • Rede Expressos
      0h 35m
      0
      11:45
      Amarante
      Coach Station
      12:20
      Porto
      Polo Universitário
      0
      Rede Expressos
      Economy
      £6
    Travel time is 1h 20m longer, but you will save £8

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
ALSA 12h 55m 08:00 San Sebastian Bus Station 19:55 Porto Campanhã  Economy £34
FlixBus 11h 35m 09:35 San Sebastian Bus Station 20:10 Porto Campanhã  Economy £37
FlixBus 9h 55m 22:40 San Sebastian Bus Station 07:35 Porto Campanhã  Economy £38
FlixBus 13h 30m 06:45 San Sebastian Bus Station 19:15 Porto Campanhã  Economy £53
  • Did you know that if you travel from San Sebastian to Porto via Amarante, you can save more than £11? You can find the corresponding connections below.
    • BlaBlaCar Bus
      10h 15m
      0
      03:05
      San Sebastian
      Bus Station
      11:25
      Amarante
      Coach Station
      0
      BlaBlaCar Bus
      Economy
      £17
      • Waiting Time 0h 20m
    • Rede Expressos
      0h 35m
      0
      11:45
      Amarante
      Coach Station
      12:20
      Porto
      Polo Universitário
      0
      Rede Expressos
      Economy
      £6
    Travel time is 1h 20m longer, but you will save £11

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 9h 55m 22:40 San Sebastian Bus Stop 07:35 Porto Garagem Atlântico  Economy £32
ALSA 14h 10m 01:15 San Sebastian Bus Station 14:25 Porto Campanhã  Economy £38
ALSA 15h 10m 01:15 San Sebastian Bus Station 15:25 Porto Campanhã  Economy £38
FlixBus 11h 35m 09:35 San Sebastian Bus Station 20:10 Porto Campanhã  Economy £38
FlixBus 13h 30m 06:45 San Sebastian Bus Station 19:15 Porto Campanhã  Economy £47
  • Did you know that if you travel from San Sebastian to Porto via Amarante, you can save more than £9? You can find the corresponding connections below.
    • BlaBlaCar Bus
      10h 15m
      0
      03:05
      San Sebastian
      Bus Station
      11:25
      Amarante
      Coach Station
      0
      BlaBlaCar Bus
      Economy
      £17
      • Waiting Time 0h 20m
    • Rede Expressos
      0h 35m
      0
      11:45
      Amarante
      Coach Station
      12:20
      Porto
      Polo Universitário
      0
      Rede Expressos
      Economy
      £6
    Travel time is 1h 20m longer, but you will save £9

Cheapest bus trips Wednesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 15h 40m 08:05 San Sebastian Bus Station 22:45 Porto Campanhã  Economy £27
FlixBus 12h 55m 02:45 San Sebastian Bus Stop 14:40 Porto Garagem Atlântico  Economy £28
ALSA 15h 10m 01:15 San Sebastian Bus Station 15:25 Porto Campanhã  Economy £38
ALSA 14h 10m 01:15 San Sebastian Bus Station 14:25 Porto Campanhã  Economy £38
  • Did you know that if you travel from San Sebastian to Porto via Amarante, you can save more than £4? You can find the corresponding connections below.
    • BlaBlaCar Bus
      10h 15m
      0
      03:05
      San Sebastian
      Bus Station
      11:25
      Amarante
      Coach Station
      0
      BlaBlaCar Bus
      Economy
      £17
      • Waiting Time 0h 20m
    • Rede Expressos
      0h 35m
      0
      11:45
      Amarante
      Coach Station
      12:20
      Porto
      Polo Universitário
      0
      Rede Expressos
      Economy
      £6
    Travel Time is 1h 40m shorter, and you will save £4

Cheapest bus trips Thursday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 10h 35m 09:35 San Sebastian Bus Stop 20:10 Porto Garagem Atlântico  Economy £33
ALSA 12h 55m 08:00 San Sebastian Bus Station 19:55 Porto Campanhã  Economy £34
  • Did you know that if you travel from San Sebastian to Porto via Amarante, you can save more than £10? You can find the corresponding connections below.
    • BlaBlaCar Bus
      10h 15m
      0
      03:05
      San Sebastian
      Bus Station
      11:25
      Amarante
      Coach Station
      0
      BlaBlaCar Bus
      Economy
      £17
      • Waiting Time 0h 20m
    • Rede Expressos
      0h 35m
      0
      11:45
      Amarante
      Coach Station
      12:20
      Porto
      Polo Universitário
      0
      Rede Expressos
      Economy
      £6
    Travel Time is 0h 20m shorter, and you will save £10

Cheapest bus trips Friday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 12h 55m 02:45 San Sebastian Bus Station 14:40 Porto Campanhã  Economy £31
FlixBus 9h 55m 22:40 San Sebastian Bus Station 07:35 Porto Campanhã  Economy £31
ALSA 14h 10m 01:15 San Sebastian Bus Station 14:25 Porto Campanhã  Economy £38
ALSA 15h 10m 01:15 San Sebastian Bus Station 15:25 Porto Campanhã  Economy £38
FlixBus 20h 35m 06:25 San Sebastian Bus Stop 02:00 Porto Garagem Atlântico  Economy £51
  • Did you know that if you travel from San Sebastian to Porto via Amarante, you can save more than £8? You can find the corresponding connections below.
    • BlaBlaCar Bus
      10h 15m
      0
      03:05
      San Sebastian
      Bus Station
      11:25
      Amarante
      Coach Station
      0
      BlaBlaCar Bus
      Economy
      £17
      • Waiting Time 0h 20m
    • Rede Expressos
      0h 35m
      0
      11:45
      Amarante
      Coach Station
      12:20
      Porto
      Polo Universitário
      0
      Rede Expressos
      Economy
      £6
    Travel time is 1h 20m longer, but you will save £8

Cheapest bus trips Saturday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
FlixBus 9h 55m 22:40 San Sebastian Bus Stop 07:35 Porto Garagem Atlântico  Economy £35
ALSA 12h 55m 08:00 San Sebastian Bus Station 19:55 Porto Campanhã  Economy £43
FlixBus 13h 30m 06:45 San Sebastian Bus Stop 19:15 Porto Garagem Atlântico  Economy £44
FlixBus 23h 0m 23:50 San Sebastian Bus Stop 21:50 Porto Garagem Atlântico  Economy £64
ALSA 17h 20m 08:40 San Sebastian Bus Station 01:00 Porto Campanhã  Economy £87
  • Did you know that if you travel from San Sebastian to Porto via Amarante, you can save more than £12? You can find the corresponding connections below.
    • BlaBlaCar Bus
      10h 15m
      0
      03:05
      San Sebastian
      Bus Station
      11:25
      Amarante
      Coach Station
      0
      BlaBlaCar Bus
      Economy
      £17
      • Waiting Time 0h 20m
    • Rede Expressos
      0h 35m
      0
      11:45
      Amarante
      Coach Station
      12:20
      Porto
      Polo Universitário
      0
      Rede Expressos
      Economy
      £6
    Travel time is 1h 20m longer, but you will save £12

Best Price Offer: The price for the cheapest coach from San Sebastian to Porto is £20 on 18/11/2026. Flexible travellers save on ticket prices.


Frequency of bus connections between San Sebastian and Porto

See here how frequent the connections between San Sebastian and Porto are, during different times and days of the week.
Friday is the busiest day, with more than 11 daily coaches from San Sebastian to Porto. Thursday has instead the fewest connections, with only 3 daily coaches between San Sebastian and Porto.
The busiest time of the day is the Morning, with 21 coaches from San Sebastian to Porto, while Evening sees the fewest connections between San Sebastian and Porto, with 12 offers.

Facts about coaches from San Sebastian to Porto

Compare all providers like FlixBus and ALSA that travel 6 times every day by bus from San Sebastian to Porto in one click! Book your bus ticket from San Sebastian to Porto starting from £20!

Cheapest Bus £20
Fastest Bus 8h 55m
Earliest Coach 09:35
Latest Coach 23:50
Daily Bus Connections 6 Ø
Distance 597.2 km
Coach Companies FlixBus and ALSA

Cheapest coach connections from San Sebastian to Porto

Every day, 6 buses from 2 coach companies leave San Sebastian for Porto: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 01/11/2026 and for the following days.

Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Monday 26/10
Tuesday 27/10
Wednesday 28/10
Thursday 29/10
Friday 30/10
Saturday 31/10
Sunday 01/11
£48
Monday 02/11
£34
Tuesday 03/11
£38
Wednesday 04/11
£28
Thursday 05/11
£34
Friday 06/11
£35
Saturday 07/11
£38
Sunday 08/11
£35
Monday 09/11
£33
Tuesday 10/11
£28
Wednesday 11/11
£25
Thursday 12/11
£34
Friday 13/11
£31
Saturday 14/11
£34
Sunday 15/11
£30
Monday 16/11
£28
Tuesday 17/11
£25
Wednesday 18/11
£20
Thursday 19/11
£34
Friday 20/11
£27
Saturday 21/11
£31
Sunday 22/11

The cheapest time to travel from San Sebastian to Porto

See here on which day and which time of the day you can find the cheapest bus ticket from San Sebastian to Porto, for the next 30 days.
With a price starting from £20, Wednesday is the cheapest day for a coach from San Sebastian to Porto. Saturday instead is the most expensive day with prices starting from £31.
Night is the cheapest day time for bus tickets from San Sebastian to Porto, with £20. Evening is the most expensive time of the day with prices starting from £31.

How to save money travelling from San Sebastian to Porto

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 San Sebastian to Porto 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 San Sebastian to Porto, 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 San Sebastian to Porto are also emptier.

Beloved bus companies from San Sebastian to Porto

These are the most booked bus companies between San Sebastian to Porto from our users.

BlaBlaCar Bus from San Sebastian to Porto

BlaBlaCar Bus

Here you will find the key facts about the BlaBlaCar Bus bus route San Sebastian to Porto:

Cheapest Price £20
Fastest Coach 9h 15m
Earliest Coach 03:05
Last Coach 03:05
Daily Connections 1 Ø
Found on 02/10/2026

All bus stations and stops in San Sebastian and Porto

The map below shows you where to find all the bus stations in San Sebastian and Porto.

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 San Sebastian to Porto? Compare all modes of transports from San Sebastian to Porto.

Service and Comfort on the bus from San Sebastian to Porto

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

FAQs about the San Sebastian to Porto bus

How much does a San Sebastian - Porto coach trip cost?

This depends on, among other things, the day and travel time. The cheapest ticket for the San Sebastian - Porto bus trip is available from £20 and takes 14h 40m. Compare offers and save money!

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

The connection San Sebastian to Porto is offered by 2 companies with ticket prices ranging from £20 to £87. Therefore, we suggest booking your ticket as soon as possible to ensure you will get the cheapest ticket price.

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

Each day, the bus route from San Sebastian to Porto 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 Porto from San Sebastian take?

The quickest coach from San Sebastian to Porto is provided by FlixBus and takes 8h 55m. Coach tickets for this connection cost £31. However, keep in mind that the connection can take longer due to traffic.

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

The earliest bus to Porto departs from San Sebastian at 09:35. 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 San Sebastian to Porto?

The latest bus to Porto departs from San Sebastian at 23:50. 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 San Sebastian - Porto route?

Passengers looking to travel from San Sebastian to Porto can travel with FlixBus and ALSA. Compare all available bus tickets with our search to book the trip that works best for you.

Is there a direct bus between San Sebastian and Porto?

You can check all the direct connections between San Sebastian and Porto 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 and ALSA.

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

Depending on which provider you travel with, what you are allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the bus for the San Sebastian Porto 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 San Sebastian Porto 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 San Sebastian to Porto on your planned travel date.

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

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 San Sebastian and Porto. 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 San Sebastian to Porto?

Prices and availability for 6 trips between San Sebastian and Porto 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 San Sebastian to Porto

Economy
Economy

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

More bus routes to San Sebastian and to Porto

Here’s an overview of the most popular bus routes to San Sebastian and to Porto. Simply click on the connection of your choice, and you will find all the details about your bus route!
Coach to San Sebastian from Benidorm Coach to San Sebastian from Benidorm
Buses Alicante to San Sebastian Buses Alicante to San Sebastian
Bus to San Sebastian from Madrid Bus to San Sebastian from Madrid
Coach Algeciras to San Sebastian Coach Algeciras to San Sebastian
Coach from La Rochelle to Porto Coach from La Rochelle to Porto
Coach to Porto from Resende (PT) Coach to Porto from Resende (PT)
Coach from Andorra la Vella to Porto Coach from Andorra la Vella to Porto
Torres Vedras to Porto bus Torres Vedras to Porto bus
Popular Airport Transfers to San Sebastian and to Porto
CheckMyBus › Coaches in Spain › Coach to San Sebastian › Coach to Porto

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