- Must visit
Serralves Museum
Contemporary art museum in a landmark Álvaro Siza building with major Portuguese and international exhibitions and a superb surrounding park.
Cheapest price on Sep 10
$54
Average ticket price on Sep 10
$86
Fastest journey on Sep 10
9 h 55 m
Average journey duration on Sep 10
13 h 13 m
Buses on Sep 10
5
Distance
597 km
The best way to find a cheap bus ticket from Donostia-San Sebastian to Porto is to book your journey as far in advance as possible and to avoid traveling at rush hour.
The average ticket from Donostia-San Sebastian to Porto will cost around $86 if you buy it on the day, but the cheapest tickets can be found for only $54.
On Thu, Sep 10, we found 5 buses from Donostia-San Sebastian to Porto, including 2 direct services.
On Thu, Sep 10 the direct buses cover the 597 km distance in an average of 13 h 13 m but if you time it right, some buses will get you there in just 9 h 55 m .
On Thu, Sep 10 the slowest buses will take 16 h 49 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.
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FlixBus
FlixBus
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FlixBus
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FlixBus
Normal · NormalOmio 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 $68 For those with little time, consider booking a flight, which has an average total journey time of 5h 9m. 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 $68, while a flight costs an average of $327.
Distance: 370 miles (597 km)
Most popular Bus | Flight | Driving |
|---|---|---|
$68 Average price Cheapest | $327 Average price | $179 Average price (fuel + tolls) |
13h 0m Average total duration 12h 30m Onboard + 30m Additional time* | 5h 9m Average total duration Fastest 3h 9m 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 $259 (€209) less than a flight for this route with tickets for a flight from Donostia-San Sebastian to Porto costing on average $327 (€264).
Other travel options to Porto take longer:
Bus takes on average 12h 30m.
Tickets start at around $68 (€55) compared to roughly $179 (€145) in fuel and tolls — a saving of about $111 (€90). The journey takes 12h 30m 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.
Direct services are operated by FlixBus, BlaBlaCar Bus, Alsa, Internorte, BlaBlaCar.
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.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Alsa | Departure Time 12:50AM | Arrival Time 03:39PM | Duration 15h49 | Departure days Tue, Sat | Cheapest price $130 |
Operator Alsa | Departure Time 01:15AM | Arrival Time 02:25PM | Duration 14h10 | Departure days Fri, Sun | Cheapest price $56 |
Operator Internorte | Departure Time 01:15AM | Arrival Time 10:00AM | Duration 9h45 | Departure days Wed, Fri, Sun | Cheapest price $56 |
Operator BlaBlaCar Bus | Departure Time 01:15AM | Arrival Time 10:00AM | Duration 9h45 | Departure days Wed | Cheapest price $37 |
Operator FlixBus | Departure Time 02:45AM | Arrival Time 02:40PM | Duration 12h55 | Departure days Wed, Fri, Sun | Cheapest price $59 |
Operator BlaBlaCar Bus | Departure Time 03:05AM | Arrival Time 12:20PM | Duration 10h15 | Departure days Mon, Tue, Sat | Cheapest price $25 |
Operator FlixBus | Departure Time 06:45AM | Arrival Time 07:15PM | Duration 13h30 | Departure days Everyday | Cheapest price $48 |
Operator BlaBlaCar Bus | Departure Time 07:45AM | Arrival Time 08:15PM | Duration 13h30 | Departure days Wed, Sun | Cheapest price $87 |
Operator Internorte | Departure Time 07:45AM | Arrival Time 06:00PM | Duration 11h15 | Departure days Mon, Sun | Cheapest price $35 |
Operator Alsa | Departure Time 07:45AM | Arrival Time 08:15PM | Duration 13h30 | Departure days Mon | Cheapest price $35 |
Operator Alsa | Departure Time 08:00AM | Arrival Time 07:55PM | Duration 12h55 | Departure days Mon, Tue, Thu, Sat | Cheapest price $50 |
Operator Internorte | Departure Time 08:00AM | Arrival Time 07:55PM | Duration 12h55 | Departure days Mon, Tue, Thu, Sat | Cheapest price $50 |
Operator Alsa | Departure Time 08:40AM | Arrival Time 12:29AM | Duration 16h49 | Departure days Thu, Sat | Cheapest price $122 |
Operator FlixBus | Departure Time 09:35AM | Arrival Time 08:10PM | Duration 11h35 | Departure days Mon, Tue, Wed, Sat, Sun | Cheapest price $41 |
Operator BlaBlaCar | Departure Time 10:20AM | Arrival Time 04:20PM | Duration 6h00 | Departure days Sat | Cheapest price $90 |
Operator BlaBlaCar | Departure Time 10:40AM | Arrival Time 06:30PM | Duration 7h50 | Departure days Wed | Cheapest price $62 |
Operator BlaBlaCar | Departure Time 12:20PM | Arrival Time 08:00PM | Duration 7h40 | Departure days Wed | Cheapest price $96 |
Operator BlaBlaCar | Departure Time 01:30PM | Arrival Time 07:30PM | Duration 6h00 | Departure days Sat | Cheapest price $84 |
Operator FlixBus | Departure Time 10:40PM | Arrival Time 07:35AM | Duration 9h55 | Departure days Everyday | Cheapest price $42 |
The table below shows live departures for Donostia-San Sebastian to Porto buses for today, Wednesday, September 9. You can also manually refresh the results below to see updated bus journeys.
| Provider | Departs | Duration | Arrives | Transfers | Tickets |
|---|---|---|---|---|---|
FlixBus | 6:45 AM Donostia-San Sebastian, Estación de Autobuses | 13h30 | 7:15 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
4605 | 7:45 AM Donostia-San Sebastian, Estación de Autobuses | 13h30 | 8:15 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
FlixBus | 9:35 AM Donostia-San Sebastian, Estación de Autobuses | 11h35 | 8:10 PM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
FlixBus | 10:40 PM Donostia-San Sebastian, Estación de Autobuses | 9h55 | 7:35 AM Porto, Terminal Intermodal de Campanhã | 0 transfersDirect | |
This is the last bus of the day. | |||||
Find all the dates and times for this journey
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.
Buses from Donostia-San Sebastian to Porto run on average 8 times per day, taking around 12h 30m. Cheap bus tickets for this journey start at $8 (€7) if you book in advance.
There are 6 buses per day. The earliest bus runs at 00:50, the last at 23:55. The fastest bus covers the 370 miles (597 km) distance in 9h 45m.
Distance 370 miles (597 km) |
Average bus duration 12h 30m |
Cheapest ticket price $8 (€7) |
Buses per day 8 |
Direct buses 6 |
Fastest bus 9h 45m |
First bus 12:50 AM |
Last bus 11:55 PM |
Cheapest Month Sep |
Cheapest Day Sat |
High Season Jul - Sep |
Low Season Jan - Mar |
Busiest Day Sat |
Least Busy Day Sun |
Best time to book 21 days |
Discover the best of Porto — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Porto trip today.
Contemporary art museum in a landmark Álvaro Siza building with major Portuguese and international exhibitions and a superb surrounding park.
Museum dedicated to Porto-born artist Júlio Dinis?
Leading Portuguese photography museum inside a former prison. Visit for rotating exhibitions and the striking historic building.
Colorful UNESCO riverside quarter lined with historic buildings and lively public spaces. Ideal for first-time visitors, photos, and Douro views.
Grand central avenue framed by stately buildings and City Hall. A key promenade for architecture, events, and easy orientation in the center.
Elegant garden terraces beside the old walls with sweeping Douro and bridge views. Excellent at sunset and a favorite local walking spot.
Porto’s iconic sandwich with steak, sausage and ham, covered in melted cheese and spicy beer sauce. A rich local classic tied to the city’s tavern culture.
Slow-cooked tripe stew with white beans, sausage and meats. It reflects Porto’s historic nickname tripeiros and is one of the city’s most traditional dishes.
Salt cod baked with cream, onion and potatoes. Bacalhau is central to Portuguese cooking, and this comforting version is widely loved in Porto.
Traditional beer hall famous for francesinha and casual local atmosphere. A long-standing favorite for Porto’s signature sandwich.
Established seafood restaurant celebrated for shellfish, grilled fish and classic northern Portuguese cooking in a traditional setting.
Refined restaurant by chef Rui Paula serving modern Portuguese cuisine in an elegant riverside setting near the Douro.
Moderate for Western Europe: lodging is often cheaper than Lisbon, meals are reasonable, and local transit is low cost for tourists.
Service is usually included. Round up or leave 5-10% at restaurants for good service. Small change is fine for cafes and taxis; tipping is appreciated, not required.
Official public transport app
Terminal Intermodal de Campanhã -> Trindade Station, Porto
Find answers to the most common questions about traveling from Donostia-San Sebastian to Porto by bus. 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 bus, the cheapest option, or tips for making the most of your visit at Porto, this guide helps you travel smarter and with confidence.

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.
Donostia-San Sebastian, Estación de Autobuses has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Café de la Estación (in the station), Fast Food Express (in the station), Restaurante Aitzgorri (0.5 km).
Free Wi-Fi. ATMs are located near the main entrance.
Ticket office support is available at Donostia-San Sebastian, Estación de Autobuses.
Available at Donostia-San Sebastian, Estación de Autobuses: Parking, Taxis, WC.
Accessibility facilities are available at Donostia-San Sebastian, Estación de Autobuses: Elevators, ramps.
Porto, Terminal Intermodal de Campanhã is 2 km from Porto city centre. Public transport options include:
Porto, Terminal Intermodal de Campanhã has practical services for this route, including Wifi, Parking, Dining, ATM, Taxis, Accessibility, WC, and Ticket Office.
Food options include: Cafetaria Terminal (in the station), Restaurante Campanhã (0.5 km), Tasquinha do Caco (0.7 km).
Free Wi-Fi. ATMs are located near the main entrance.
Ticket office support is available at Porto, Terminal Intermodal de Campanhã.
Available at Porto, Terminal Intermodal de Campanhã: Parking, Taxis, WC.
Accessibility facilities are available at Porto, Terminal Intermodal de Campanhã: Elevators.
Here are some other resources that might have the information you need