- Must visit
Tabakalera
Major contemporary art center in a former tobacco factory. It hosts ambitious exhibitions, local culture, and one of the city’s strongest programs.
Flights from Porto to Donostia-San Sebastian depart on average 5 times per day, taking around 2h 54m. Cheap flight tickets for this journey start at $21 (€17) if you book in advance.
The earliest flight runs at 05:55, the last at 22:00. The fastest flight covers the 370 miles (597 km) distance in 2h 20m. March is the cheapest month to fly.
Distance 370 miles (597 km) |
Average flight duration 2h 54m |
Cheapest ticket price $21 (€17) |
Flights per day 5 |
Fastest flight 2h 20m |
First flight 5:55 AM |
Last flight 10:00 PM |
Cheapest Month Mar |
Cheapest Day Wed |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sun |
Least Busy Day Mon |
Best time to book 56 days |
Cheapest price on Sep 17
$250
Average ticket price on Sep 17
$540
Fastest journey on Sep 17
3 h 40 m
Average journey duration on Sep 17
6 h 44 m
Flights on Sep 17
6
Distance
597 km
The best way to find a cheap flight ticket from Porto to Donostia-San Sebastian is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Porto to Donostia-San Sebastian will cost around $540 if you buy it on the day, but the cheapest tickets can be found for only $250.
It's difficult to get from Porto to Donostia-San Sebastian without transferring at least once.
VY8481 · VY2484
VY8479 · VY2484
VY8477 · VY2486
FR 573+
IB445
IB544 · IB445
IB544 · IB445
FR 573+
IB445
IB5641 · IB5429
VY8477 · VY2486
VY8481 · VY2484Omio 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 an average ticket price of $77 For those with little time, consider booking a flight, which has an average total journey time of 4h 54m. 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 $77, while a flight costs an average of $332.
Distance: 370 miles (597 km)
| Flight | Most popular Bus | Train | Driving |
|---|---|---|---|
$332 Average price | $77 Average price Cheapest | $178 Average price (fuel + tolls) | |
4h 54m Average total duration Fastest 2h 54m Onboard + 2h 0m Additional time* | 13h 35m Average total duration 13h 5m Onboard + 30m Additional time* | 7h 1m Average total duration (door-to-door) | |
1.8 - 3.6kg CO2 emissions | 0.6 - 1.5kg CO2 emissions Lowest | - CO2 emissions | - CO2 emissions |
Direct Options | 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 Porto to Donostia-San Sebastian:
A bus is $255 (€208) less than a flight for this route with tickets for a flight from Porto to Donostia-San Sebastian costing on average $332 (€270).
Other travel options to Donostia-San Sebastian take longer:
Bus takes on average 13h 5m.
The table below shows live departures for Porto to Donostia-San Sebastian flights for today, Wednesday, September 16. You can also manually refresh the results below to see updated flight journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
IB1150 · IB449 | 12:25 PM Porto Airport | 7h25 | 8:50 PM San Sebastián Airport | 1 transfer | |
IB1150 · IB447 | 12:25 PM Porto Airport | 4h10 | 5:35 PM San Sebastián Airport | 1 transfer | |
FR 5483+ IB449 | 2:40 PM Porto Airport | 5h10 | 8:50 PM San Sebastián Airport | 1 transfer | |
VY8479 · VY2484 | 4:50 PM Porto Airport | 14h45 | 8:35 AM San Sebastián Airport | 1 transfer | |
| Thursday, September 17 | |||||
FR 573+ IB445 | 7:00 AM Porto Airport | 5h00 | 1:00 PM San Sebastián Airport | 1 transfer | |
IB544 · IB445 | 8:20 AM Porto Airport | 3h40 | 1:00 PM San Sebastián Airport | 1 transfer | |
IB5641 · IB5429 | 8:35 AM Porto Airport | 7h50 | 5:25 PM San Sebastián Airport | 1 transfer | |
VY8477 · VY2486 | 8:35 AM Porto Airport | 7h50 | 5:25 PM San Sebastián Airport | 1 transfer | |
This is the last flight of the day. | |||||
Find all the dates and times for this journey
Compare train, 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.
Discover the best of Donostia-San Sebastian — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Donostia-San Sebastian trip today.
Major contemporary art center in a former tobacco factory. It hosts ambitious exhibitions, local culture, and one of the city’s strongest programs.
Fine arts museum in a historic building with Basque, Spanish, and international works. A compact stop for painting and sculpture lovers.
Aquarium with historic maritime displays and a famous underwater tunnel. It combines family appeal with local ocean and fishing context.
The city’s most famous beach promenade curves around La Concha Bay. Essential for classic views, elegant walks, and sunset atmosphere.
Historic Old Town of lively squares, churches, and traditional streets. It is the best area for atmosphere, architecture, and everyday city life.
Urban beach and neighborhood promenade popular with surfers and locals. Great for broad sea views, people-watching, and a more contemporary vibe.
Small bar snacks on bread or bites, central to local txikiteo culture. San Sebastián is famous for creative and classic pintxos in packed old-town bars.
Whole grilled turbot, prized on the Basque coast for its clean flavor and simple preparation with olive oil, garlic, and grill smoke.
Basque-style cod often cooked with garlic, olive oil, and peppers. It reflects the region’s deep seafood tradition and classic home cooking.
Celebrated fine-dining restaurant with innovative Basque cuisine and tasting menus in an elegant, destination setting above the city.
Refined modern Basque restaurant by the bay, known for seafood-focused tasting menus and a polished but welcoming dining room.
Well-known grill restaurant specializing in premium beef and Basque classics, with a smart, contemporary atmosphere near the center.
Moderate for Spain: lodging is pricier in peak season, but pintxos, set lunches, and local buses keep daily costs manageable for most tourists.
Tipping is optional. Round up or leave 5-10% in restaurants for good service; small change is fine in cafes. Taxi tipping is usually just rounding up.
Find answers to the most common questions about traveling from Porto to Donostia-San Sebastian by flight. 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 flight, the cheapest option, or tips for making the most of your visit at Donostia-San Sebastian, this guide helps you travel smarter and with confidence.

Most Porto to Donostia-San Sebastian flights use the Porto Airport to San Sebastián Airport airport pair. Use this guide to compare Porto and Donostia-San Sebastian airports on this route, check city-centre transport, alongside checking practicalities like airport facilities and services.
Porto Airport is 1 km from Porto city centre. Public transport options include:
Porto Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Shower, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in arrivals and departures.
Lost and found is available at the station.
Available at Porto Airport: Parking, Taxis, WC.
Accessibility facilities are available at Porto Airport: Elevators, ramps.
San Sebastián Airport is 1 km from Donostia-San Sebastian city centre. Public transport options include:
San Sebastián Airport has practical services for this route, including Wifi, Shopping, Parking, ATM, Taxis, Accessibility, WC, Lounge, and Lost and Found Office.
Free Wi-Fi available throughout the airport. ATMs are located in the terminal.
Lost and found is available at the station.
Available at San Sebastián Airport: Parking, Taxis, WC.
Accessibility facilities are available at San Sebastián Airport.
Here are some other resources that might have the information you need