- Must visit
San Telmo Museoa
The city’s main museum, housed in a 16th-century convent with a modern extension. It explores Basque society, art, and history and is one of the best cultural stops in Donostia-San Sebastián.
Cheapest price
$120
Average price
$120
Fastest journey
1 d 4 h 40 m
Average duration
1 d 4 h 40 m
Trains per day
1
Distance
597 km
The best way to find a cheap train 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 $120 if you buy it on the day, but the cheapest tickets can be found for only $120.
It's difficult to get from Porto to Donostia-San Sebastian without transferring at least 3 times.


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 $24. 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 $24, and a flight costs an average of $92.
Distance: 370 miles (597 km)
| Train | Most popular Bus | Flight | Driving |
|---|---|---|---|
$113 Average price | $45 Average price Cheapest | $300 Average price | $175 Average price (fuel + tolls) |
28h 27m Average total duration 27h 57m Onboard + 30m Additional time* | 12h 5m Average total duration 11h 35m Onboard + 30m Additional time* | 5h 31m Average total duration Fastest 2h 31m Onboard + 3h 0m Additional time* | 7h 1m Average total duration (door-to-door) |
- CO2 emissions | 0.6 - 1.5kg CO2 emissions Lowest | 1.8 - 3.6kg 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 $67 (€55) less than a train for this route with tickets for a train from Porto to Donostia-San Sebastian costing on average $113 (€92).
A bus is $254 (€208) less than a flight for this route with tickets for a flight from Porto to Donostia-San Sebastian costing on average $300 (€245).
Other travel options to Donostia-San Sebastian take longer:
Bus takes on average 11h 35m.
Train takes on average 27h 57m.
Tickets start at around $113 (€92) compared to roughly $175 (€143) in fuel and tolls — a saving of about $62 (€51). The journey takes 27h 57m versus 7h 1m by car, so you'll arrive a bit later, but you can work, read, or sleep along the way rather than spending the time behind the wheel. You'll also save the hassle of parking at the other end.
Driving is worth it if you're on a tight schedule, travelling as a group, or want to stop somewhere en route.
The table below shows live departures for Porto to Donostia-San Sebastian trains for tomorrow, Thursday, June 18. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
![]() | 8:10 AM Porto | 28h40 | 12:50 PM Donostia-San Sebastian | 3 transfers | |
This is the last train 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.
Trains from Porto to Donostia-San Sebastian run on average 1 times per day, taking around 27h 57m. Cheap train tickets for this journey start at $95 (€78) but you can travel from only $24 (€20) by bus.
The earliest train runs at 01:20, the last at 22:25. The fastest train covers the 370 miles (597 km) distance in 24h 36m.
Distance 370 miles (597 km) |
Average train duration 27h 57m |
Cheapest ticket price $95 (€78) |
Trains per day 1 |
Fastest train 24h 36m |
First train 1:20 AM |
Last train 10:25 PM |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Mon |
Best time to book 14 days |
Discover the best of Donostia-San Sebastián — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Donostia-San Sebastián trip today.
The city’s main museum, housed in a 16th-century convent with a modern extension. It explores Basque society, art, and history and is one of the best cultural stops in Donostia-San Sebastián.
A major contemporary culture center in a former tobacco factory, known for exhibitions, visual arts, and creative programming. Popular with locals and visitors for its architecture and city views.
A high-quality fashion museum in nearby Getaria dedicated to Cristóbal Balenciaga. It is one of the most internationally notable museums in the region and worth the short trip.
The city’s signature bayfront walk is the essential Donostia-San Sebastián experience, combining beach views, classic architecture, and a polished seaside atmosphere. It is the top place for a first-t
The Old Town is the city’s historic heart, with narrow streets, lively squares, and a dense concentration of traditional architecture. It remains one of the most atmospheric areas to wander.
A hilltop area known for panoramic views over La Concha and its nostalgic amusement park. It is especially popular for sunset photos and social media content.
Small Basque bar bites served on bread or as composed morsels, central to local social eating culture and especially famous in the Old Town.
Spider crab baked San Sebastian style with onion, tomato, brandy, and breadcrumbs, one of the city’s classic seafood dishes.
Salt cod gently emulsified with olive oil, garlic, and chili into a silky sauce, a hallmark Basque preparation.
World-famous fine dining institution blending Basque culinary roots with innovation, ideal for a landmark gastronomic experience.
Iconic pintxos bar famous for creative hot pintxos such as carrilleras and seared foie, with a lively standing-room setting.
Well-known Old Town restaurant and pintxos bar celebrated for grilled meats, local seafood, and a classic bustling Donostia atmosphere.
Prices are high by Spanish standards, especially for hotels and dining. Pintxos can help keep food costs lower.
Tipping is modest. Round up in cafes and taxis. In restaurants, leave 5-10% only for very good service; it is appreciated but not expected.
Official public transport app
Estación del Norte, Donostia-San Sebastián -> Boulevard, Donostia-San Sebastián
Find answers to the most common questions about traveling from Porto to Donostia-San Sebastian by train. 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 train, 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.

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