Travel Information
Compare bus and flight for Donostia-San Sebastian to Porto
Omio recommends booking the bus as it is the most popular option from Donostia-San Sebastian to Porto among Omio's users. If you are prioritising price, take the bus, with an average ticket price of zł197 For those with little time, consider booking a flight, which has an average total journey time of 4h 44m. If you are seeking to minimise your carbon footprint, the bus is your best option, with estimated CO2 emissions of 0.6 - 1.5kg. Average ticket prices depend on the travel mode: a bus costs an average of zł197, while a flight costs an average of zł976.
Distance: 370 miles (597 km)
Compare bus with
Most popular Bus | Flight | Driving |
|---|---|---|
zł197 Average price Cheapest | zł976 Average price | zł673 Average price (fuel + tolls) |
10h 54m Average total duration 10h 24m Onboard + 30m Additional time* | 4h 44m Average total duration Fastest 2h 44m Onboard + 2h 0m Additional time* | 6h 58m Average total duration (door-to-door) |
0.6 - 1.5kg CO2 emissions Lowest | 1.8 - 3.6kg CO2 emissions | - CO2 emissions |
![]() Most popular bus company | ![]() Most popular airline | Your own car or car rental |
Direct Options | Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
This is compared to other travel options from Donostia-San Sebastian to Porto:
A bus is zł779 less than a flight for this route with tickets for a flight from Donostia-San Sebastian to Porto costing on average zł976.
Other travel options to Porto take longer:
Bus takes on average 10h 54m.
Tickets start at around zł197 compared to roughly zł673 in fuel and tolls — a saving of about zł476. The journey takes 10h 24m versus 6h 58m by car, so you'll arrive a bit later, but you can use the time productively rather than spending it behind the wheel. No parking to sort, no fuel stops, and most coaches have Wi-Fi and power outlets.
Driving is worth considering if you're on a tight schedule, travelling as a group (where fuel costs split several ways), or want the flexibility to stop along the way.
Travel optionsfrom Donostia-San Sebastian to Porto
How to get from Donostia-San Sebastian to Porto by train, bus or flight.
Our recommendation
The best way to travel from Donostia-San Sebastian to Porto is by taking a bus because it’s the best combination of price and speed.
FlixBus9:35 AM11h35Donostia-San Sebastian, Estación de Autobuses8:10 PMPorto, Terminal Intermodal de Campanhãzł1671One-way0 transfers
Cheapest
FlixBus9:35 AM11h35Donostia-San Sebastian, Estación de Autobuses8:10 PMPorto, Terminal Intermodal de Campanhãzł1671One-way0 transfers
Fastest
IB444 · IB11499:20 AM3h25San Sebastián Airport11:45 AMPorto Airportzł26531One-way1 transfer
Other options
FlixBus10:40 PM9h55Donostia-San Sebastian, Estación de Autobuses7:35 AMPorto, Terminal Intermodal de Campanhãzł1721One-way0 transfers
Normal · Normal1:15 AM14h10Donostia-San Sebastian, Estación de Autobuses2:25 PMPorto, Terminal Intermodal de Campanhãzł2101One-way1 transfer
Normal · Normal1:15 AM14h10Donostia-San Sebastian, Estación de Autobuses2:25 PMPorto, Terminal Intermodal de Campanhãzł2101One-way1 transfer
VY2485 · VY84828:55 AM5h20San Sebastián Airport1:15 PMPorto Airportzł9701One-way1 transfer
VY2485 · VY84788:55 AM8h15San Sebastián Airport4:10 PMPorto Airportzł12951One-way1 transfer
VY2485 · VY84808:55 AM13h25San Sebastián Airport9:20 PMPorto Airportzł12951One-way1 transfer
Find all the dates and times for this journey by train, bus, flight, and ferry .
Compare prices and tickets Prices for trains, buses and flights
Compare bus 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.
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FAQs: Travel from Donostia-San Sebastian to Porto
Travel to Porto easily. Whether you want fast, cheap or something entirely different, our travel experts have collected everything you need to know so you can find the best option from Donostia-San Sebastian to Porto.

This is compared to other travel options from Donostia-San Sebastian to Porto:
A bus is zł779 less than a flight for this route with tickets for a flight from Donostia-San Sebastian to Porto costing on average zł976.
Other travel options to Porto take longer:
Bus takes on average 10h 54m.
- Around 8 buses per day.
- Around 7 flights per day.
However, we recommend checking specific travel dates for your route between Donostia-San Sebastian and Porto as scheduled services by bus and flight can vary by season or day of the week.
- Flights mostly depart from San Sebastián Airport and arrive in Porto Airport.
- Buses mostly depart from Donostia-San Sebastian, Estación de Autobuses and arrive in Porto, Terminal Intermodal de Campanhã.
- Travel with Iberia, Vueling, Air Nostrum, Ryanair to go to Porto by flight.
- Travel with FlixBus, BlaBlaCar Bus, Alsa, Internorte, BlaBlaCar to go to Porto by bus.
- 6 direct buses per day with FlixBus, BlaBlaCar Bus, Alsa, Internorte, BlaBlaCar.
Travelling from Donostia-San Sebastian to Porto: related information
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