Travel Information
Compare bus, flight, and train for Porto to Donostia-San Sebastian
Omio recommends booking the bus as it is the most popular option from Porto to Donostia-San Sebastian among Omio's users. If you are prioritising price take the bus with prices starting from $28. For those with little time consider booking a flight which can get you there in 2h 31m. In case you are seeking to minimise your carbon footprint the bus is your best bet as it emits only 0.6 - 1.5kg. The ticket price range depends on the travel mode: a bus costs an average of $28, and a flight costs an average of $90.
Distance: 370 miles (597 km)
Compare bus with
Most popular Bus | Flight |
|---|---|
$45 Average price Cheapest | $273 Average price |
12h 0m Average total duration 11h 30m Onboard + 30m Additional time* | 5h 31m Average total duration Fastest 2h 31m 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.
Travel optionsfrom Porto to Donostia-San Sebastian
How to get from Porto to Donostia-San Sebastian by train, bus or flight.
Our recommendation
The best way to travel from Porto to Donostia-San Sebastian is by taking a bus because it’s the best combination of price and speed.
Normal · Normal10:00 PM16h00Porto, Terminal Intermodal de Campanhã3:00 PMDonostia-San Sebastian, Estación de Autobuses$551One-way1 transfer
Cheapest
Normal · Normal10:00 PM16h00Porto, Terminal Intermodal de Campanhã3:00 PMDonostia-San Sebastian, Estación de Autobuses$551One-way1 transfer
Fastest
IB544 · IB4458:20 AM3h40Porto Airport1:00 PMSan Sebastián Airport$7621One-way1 transfer
Other options
Normal · Normal9:15 PM16h45Maia, Porto (Aeroporto Sa Carneiro)3:00 PMDonostia-San Sebastian, Estación de Autobuses$551One-way1 transfer
FlixBus9:00 PM10h05Porto, Terminal Intermodal de Campanhã8:05 AMDonostia-San Sebastian, Estación de Autobuses$951One-way0 transfers
Normal · Supra Economy10:00 PM14h30Porto, Terminal Intermodal de Campanhã1:30 PMDonostia-San Sebastian, Estación de Autobuses$1101One-way1 transfer
VY8479 · VY24844:50 PM14h30Porto Airport8:20 AMSan Sebastián Airport$5711One-way1 transfer
FR 573+
IB4499:15 AM10h35Porto Airport8:50 PMSan Sebastián Airport$6401One-way1 transfer
IB1150 · IB44912:25 PM7h25Porto Airport8:50 PMSan Sebastián Airport$7621One-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, flight, and train 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 Porto to Donostia-San Sebastian
Travel to Donostia-San Sebastian 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 Porto to Donostia-San Sebastian.

This is compared to other travel options from Porto to Donostia-San Sebastian:
A bus is $62 (€50) less than a flight for this route with tickets for a flight from Porto to Donostia-San Sebastian costing on average $90 (€72).
Other travel options to Donostia-San Sebastian take longer:
Bus takes on average 10h 5m.
- Around 10 buses per day.
- Around 4 flights per day.
However, we recommend checking specific travel dates for your route between Porto and Donostia-San Sebastian as scheduled services by bus, flight, and train can vary by season or day of the week.
- Flights mostly depart from Porto Airport and arrive in San Sebastián Airport.
- Buses mostly depart from Porto, Terminal Intermodal de Campanhã and arrive in Donostia-San Sebastian, Estación de Autobuses.
- Travel with Iberia, Vueling, Ryanair, Air Nostrum to go to Donostia-San Sebastian by flight.
- Travel with Alsa, FlixBus, BlaBlaCar Bus, Rede Expressos, BlaBlaCar to go to Donostia-San Sebastian by bus.
- 5 direct buses per day with Alsa, FlixBus, BlaBlaCar Bus, BlaBlaCar.
Travelling from Porto to Donostia-San Sebastian: related information
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