The cheapest and fastest coaches from Donostia-San Sebastian to Porto
Cheapest price
60RM
Average price
81RM
Fastest journey
9 h 55 m
Average duration
11 h 38 m
Buses per day
6
Distance
597 km
The best way to find a cheap coach ticket from Donostia-San Sebastian to Porto is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Donostia-San Sebastian to Porto will cost around 81RM if you buy it on the day, but you can find cheap coach tickets today for only 60RM.
Of the 6 buses that leave Donostia-San Sebastian for Porto every day 6 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.
These direct buses cover the 597 km distance in an average of 11 h 38 m but if you time it right, some buses will get you there in just 9 h 55 m .
The slowest buses will take 13 h 30 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.
31693:05 AM10h15Donostia-San Sebastian, Estación de Autobuses12:20 PMPorto, Terminal Intermodal de Campanhã60 RM1One-way0 changes
FlixBus9:35 AM11h35Donostia-San Sebastian, Estación de Autobuses8:10 PMPorto, Terminal Intermodal de Campanhã74 RM1One-way0 changes
FlixBus2:45 AM12h55Donostia-San Sebastian, Estación de Autobuses2:40 PMPorto, Terminal Intermodal de Campanhã76 RM1One-way0 changes
FlixBus10:40 PM9h55Donostia-San Sebastian, Estación de Autobuses7:35 AMPorto, Terminal Intermodal de Campanhã86 RM1One-way0 changes
FlixBus6:45 AM13h30Donostia-San Sebastian, Estación de Autobuses7:15 PMPorto, Terminal Intermodal de Campanhã91 RM1One-way0 changes
FlixBus10:40 PM9h55Donostia-San Sebastian, Estación de Autobuses7:35 AMPorto, Terminal Intermodal de Campanhã86 RM1One-way0 changes
31693:05 AM10h15Donostia-San Sebastian, Estación de Autobuses12:20 PMPorto, Terminal Intermodal de Campanhã60 RM1One-way0 changes
FlixBus9:35 AM11h35Donostia-San Sebastian, Estación de Autobuses8:10 PMPorto, Terminal Intermodal de Campanhã74 RM1One-way0 changes
FlixBus2:45 AM12h55Donostia-San Sebastian, Estación de Autobuses2:40 PMPorto, Terminal Intermodal de Campanhã76 RM1One-way0 changes
FlixBus6:45 AM13h30Donostia-San Sebastian, Estación de Autobuses7:15 PMPorto, Terminal Intermodal de Campanhã91 RM1One-way0 changes
Travel Information
Compare coach and flight for Donostia-San Sebastian to Porto
Omio recommends booking the coach as it is the most popular option from Donostia-San Sebastian to Porto among Omio's users. If you are prioritising price take the coach with prices starting from 20RM. For those with little time consider booking a flight which can get you there in 2h 44m. In case you are seeking to minimise your carbon footprint the coach is your best bet as it emits only 0.6 - 1.5kg. The ticket price range depends on the travel mode: a coach costs an average of 20RM, and a flight costs an average of 63RM.
Distance: 597 km
Compare bus with
Most popular Coach | Flight |
|---|---|
45RM Average Price Cheapest | 244RM Average Price |
11h 14m Average total duration 10h 44m Onboard + 30m Additional time* | 5h 44m Average total duration Fastest 2h 44m Onboard + 3h 0m Additional time* |
0.6 - 1.5kg CO2 emissions Lowest | 1.8 - 3.6kg CO2 emissions |
![]() Most popular bus company | ![]() Most popular airline |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
Live departures
Donostia-San Sebastian to Porto bus times
The table below shows live departures for Donostia-San Sebastian to Porto coaches for today, Thursday, 13 August. You can also manually refresh the results below to see updated coach journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
FlixBus | 10:40 PM Donostia-San Sebastian, Estación de Autobuses | 9h55 | 7:35 AM Porto, Terminal Intermodal de Campanhã | 0 changesdirect | |
| Friday, 14 August | |||||
FlixBus | 2:45 AM Donostia-San Sebastian, Estación de Autobuses | 12h55 | 2:40 PM Porto, Terminal Intermodal de Campanhã | 0 changesdirect | |
3169 | 3:05 AM Donostia-San Sebastian, Estación de Autobuses | 10h15 | 12:20 PM Porto, Terminal Intermodal de Campanhã | 0 changesdirect | |
FlixBus | 6:45 AM Donostia-San Sebastian, Estación de Autobuses | 13h30 | 7:15 PM Porto, Terminal Intermodal de Campanhã | 0 changesdirect | |
FlixBus | 6:50 AM Donostia-San Sebastian, Estación de Autobuses | 13h30 | 7:20 PM Porto, Terminal Intermodal de Campanhã | 0 changesdirect | |
FlixBus | 9:35 AM Donostia-San Sebastian, Estación de Autobuses | 11h35 | 8:10 PM Porto, Terminal Intermodal de Campanhã | 0 changesdirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
Compare prices and tickets Donostia-San Sebastian to Porto by coach or flight
Compare coach and flight prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
14 Aug
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01 Sept
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03 Sept
Why should you book Donostia-San Sebastian to Porto coaches with Omio?
Why book with Omio vs FlixBus?
- Compare with other providers: On Omio, you can not only buy tickets for FlixBus, but also compare tickets for the likes of BlaBlaCar Bus, Alsa or Internorte to find the best option for your trip from Donostia-San Sebastian to Porto.
- Designed for International Travelers: Omio is in your language including 24/7 customer service and offers multiple payment options, including PayPal, credit cards, and bank transfer, in your preferred currency.
- Compare all your options: Omio allows you to compare FlixBus with all available travel options, which are bus and flight to ensure you get the best deal for traveling from Donostia-San Sebastian to Porto.
Why book with Omio over Wanderu, Trainline or Checkmybus?
- Compare with other providers: On Omio, you can also compare tickets for the likes of BlaBlaCar Bus, Alsa or Internorte to find the best option for your trip from Donostia-San Sebastian to Porto.
- Multiple modes of transport: Omio allows you to compare travel options including bus and flight to find the ideal travel option from Donostia-San Sebastian to Porto.
Journey information
Overview: Bus from Donostia-San Sebastian to Porto
Buses from Donostia-San Sebastian to Porto run on average 7 times per day, taking around 10h 44m. Cheap bus tickets for this journey start at 20RM if you book in advance.
There are 6 coaches per day. The earliest coach runs at 00:50, the last at 23:55. The fastest coach covers the 597 km distance in 9h 55m.
Distance 597 km |
Average bus duration 10h 44m |
Cheapest ticket price 20RM |
Buses per day 7 |
Direct buses 6 |
Fastest bus 9h 55m |
First bus 12:50 AM |
Last bus 11:55 PM |
Cheapest Month Sept |
Cheapest Day Sat |
High Season Jul - Sept |
Low Season Jan - Mar |
Busiest Day Fri |
Least Busy Day Sun |
Best time to book 2 days |
Bus providers: FlixBus, BlaBlaCar Bus, Alsa, BlaBlaCar, Internorte from Donostia-San Sebastian to PortoYou can travel by bus between Donostia-San Sebastian to Porto with FlixBus, BlaBlaCar Bus, Alsa, BlaBlaCar, Internorte for as low as 20RM. When you search for schedules and tickets, Omio will show you the best journey
FlixBus
Alsa
BlaBlaCar Bus
BlaBlaCar
Internorte
FAQs: Donostia-San Sebastian to Porto coach
Find answers to the most common questions about traveling from Donostia-San Sebastian to Porto by coach. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest coach, the cheapest option, or tips for making the most of your visit at Porto, this guide helps you travel smarter and with confidence.

- Alsa
- Assistance
- Priority boarding
- Accessible seating.
- BlaBlaCar Bus
- Assistance
- Priority boarding
- Accessible seating options.
- FlixBus
- Assistance
- Priority boarding
- Wheelchair-accessible buses.
- Alsa
- You can cancel your ticket up to 48 hours before departure for a partial refund. Changes allowed for a fee.
- BlaBlaCar Bus
- You can cancel your ticket up to 30 minutes before departure for a refund in the form of a voucher.
- FlixBus
- You can cancel your ticket up to 15 minutes before departure and receive a voucher for future travel. Refund requests for delays over 120 minutes are possible.
- Alsa
- One carry-on bag up to 10kg and one checked bag up to 25kg.
- BlaBlaCar Bus
- One carry-on bag up to 7kg and one checked bag up to 20kg.
- FlixBus
- One carry-on bag up to 7kg (42x30x18 cm) and one checked bag up to 20kg (80x50x30 cm).
- Alsa
- Additional luggage can be purchased for a fee.
- BlaBlaCar Bus
- Additional luggage can be purchased for a fee.
- FlixBus
- Additional luggage can be purchased for a fee.
- Alsa
- Small pets allowed in carriers
- larger pets must travel in the hold.
- FlixBus
- Small pets in carriers allowed
- guide dogs travel for free.
popular bus stations
Important Stations and Airports in Donostia-San Sebastian and Porto
Most Donostia-San Sebastian to Porto buses use the Donostia-San Sebastian, Estación de Autobuses to Porto, Terminal Intermodal de Campanhã station pair, with some services arriving at Maia, Porto (Aeroporto Sa Carneiro). Use this guide to compare Donostia-San Sebastian and Porto bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Which Donostia-San Sebastian station do buses to Porto leave from?
Getting to Donostia-San Sebastian, Estación de Autobuses from Donostia-San Sebastian city centre
Donostia-San Sebastian, Estación de Autobuses bus station facilities and services
Donostia-San Sebastian, Estación de Autobuses has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Café de la Estación (in the station), Fast Food Express (in the station), Restaurante Aitzgorri (0.5 km).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance.
Tickets and information
Ticket office support is available at Donostia-San Sebastian, Estación de Autobuses.
Parking, taxis and toilets
Available at Donostia-San Sebastian, Estación de Autobuses: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Donostia-San Sebastian, Estación de Autobuses: Elevators, ramps.
Which Porto station do buses from Donostia-San Sebastian arrive at?
Getting to Porto, Terminal Intermodal de Campanhã from Porto city centre
Porto, Terminal Intermodal de Campanhã is 2 km from Porto city centre. Public transport options include:
Porto, Terminal Intermodal de Campanhã bus station facilities and services
Porto, Terminal Intermodal de Campanhã has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC and Ticket Office.
Food and drink
Food options include: Cafetaria Terminal (in the station), Restaurante Campanhã (0.5 km), Tasquinha do Caco (0.7 km).
Wi-Fi and ATMs
Free Wi-Fi. ATMs are located near the main entrance.
Tickets and information
Ticket office support is available at Porto, Terminal Intermodal de Campanhã.
Parking, taxis and toilets
Available at Porto, Terminal Intermodal de Campanhã: Parking, Taxis, WC.
Accessibility
Accessibility facilities are available at Porto, Terminal Intermodal de Campanhã: Elevators.

