Cheap Flights from Porto to San Sebastian from 110 €

Q: How much are return flights from Porto to San Sebastian?

The best price we found for a return flight from Porto to San Sebastian is 110 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Q: Which airlines fly direct from Porto to San Sebastian?

Currently, there are no airlines that fly direct from Porto to San Sebastian. But we found flights with one or more stops from 110 €.

Q: How many flights are there a week from Porto to San Sebastian?

As of March 2025, there are no flights flying from Porto to San Sebastian.

Q: When is the cheapest time to fly from Porto to San Sebastian?

The cheapest month to fly from Porto to San Sebastian is usually March 2025.

Q: Which upcoming date is cheapest to fly from Porto Airport to San Sebastian Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Porto Airport to San Sebastian Airport on Tuesday, 3 June 2025 .

Q: Can I get a direct flight from Porto Airport to San Sebastian Airport?

No airlines currently offer direct flights between Porto Airport and San Sebastian Airport. Most routes have one or more stops.

Q: How can I find the best flight deal to San Sebastian?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Sebastian but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

Q: When is the best time to book flights to San Sebastian?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Sebastian is around 40 days in advance, so don’t leave your flight to the last minute.

Q: Which is the cheapest airline to fly from Porto Airport to San Sebastian with?

Currently, Vueling Airlines offers the cheapest flight tickets to San Sebastian.

Compare Porto to San Sebastian flight deals

Find the cheapest month or even day of the year to fly to San Sebastian

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Flight deals Cheapest month Find the best route Route info FAQs Tips and advice

Flight deals from Porto to San Sebastian

Looking for a cheap last-minute deal or the best return flight from Porto to San Sebastian? Find the lowest prices on one-way and return tickets right here.

San Sebastian.110 € per passenger.Departing Tue, 3 Jun, returning Tue, 17 Jun.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Tue, 3 Jun, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 17 Jun, arriving in Porto.Price includes taxes and charges.From 110 €, select.

San Sebastian.119 € per passenger.Departing Tue, 30 Sep, returning Tue, 7 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Tue, 30 Sep, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 7 Oct, arriving in Porto.Price includes taxes and charges.From 119 €, select.

San Sebastian.123 € per passenger.Departing Wed, 14 May, returning Tue, 20 May.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Wed, 14 May, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 20 May, arriving in Porto.Price includes taxes and charges.From 123 €, select.

San Sebastian.126 € per passenger.Departing Sat, 11 Oct, returning Sun, 26 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Sat, 11 Oct, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Sun, 26 Oct, arriving in Porto.Price includes taxes and charges.From 126 €, select.

San Sebastian.127 € per passenger.Departing Wed, 28 May, returning Tue, 17 Jun.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Wed, 28 May, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 17 Jun, arriving in Porto.Price includes taxes and charges.From 127 €, select.

San Sebastian.144 € per passenger.Departing Fri, 21 Nov, returning Mon, 24 Nov.Return flight with Iberia.Outbound indirect flight with Iberia, departs from Porto on Fri, 21 Nov, arriving in San Sebastian.Inbound indirect flight with Iberia, departs from San Sebastian on Mon, 24 Nov, arriving in Porto.Price includes taxes and charges.From 144 €, select.

San Sebastian.146 € per passenger.Departing Tue, 8 Apr, returning Tue, 29 Apr.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Tue, 8 Apr, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 29 Apr, arriving in Porto.Price includes taxes and charges.From 146 €, select.

San Sebastian.149 € per passenger.Departing Sat, 25 Oct, returning Sun, 2 Nov.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from Porto on Sat, 25 Oct, arriving in San Sebastian.Inbound indirect flight with Vueling Airlines, departs from San Sebastian on Sun, 2 Nov, arriving in Porto.Price includes taxes and charges.From 149 €, select.

Find the cheapest month to fly from Porto to San Sebastian

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Porto to San Sebastian flights are currently cheapest in June.

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Porto to San Sebastian: Alternative routes

Compare routes from Porto to San Sebastian below. You may find an airport to fly into that's cheaper, faster, or easier than San Sebastian.

Porto to San Sebastian: Flight information

The things to know before you go.

Cheapest flight found	110 €
Cheapest month to fly	June

Finding cheap flights from Porto to San Sebastian: Frequently asked questions

How much are return flights from Porto to San Sebastian?

Which airlines fly direct from Porto to San Sebastian?

How many flights are there a week from Porto to San Sebastian?

When is the cheapest time to fly from Porto to San Sebastian?

Which upcoming date is cheapest to fly from Porto Airport to San Sebastian Airport on?

Can I get a direct flight from Porto Airport to San Sebastian Airport?

How can I find the best flight deal to San Sebastian?

When is the best time to book flights to San Sebastian?

Which is the cheapest airline to fly from Porto Airport to San Sebastian with?

Flying from Porto Airport (OPO) to San Sebastian Airport (EAS): what you need to know

During popular months such as August, you'll want to get to the airport earlier. Plan to arrive two hours before domestic departures and four hours ahead for international flights whenever you're flying during a peak period in general.
If you'd like a stopover for your flight from Porto Airport to San Sebastian Airport, just uncheck 'Direct flights only' and explore your options. These are the popular stopovers between OPO and EAS:
- Seville Airport
- Barcelona-El Prat Airport
- Adolfo Suarez Madrid-Barajas Airport
Before organising your cheap ticket from OPO to EAS, check whether you need a visa to enter Spain. Visa and travel document requirements can vary and are updated frequently. To get the most up-to-date information, contact the nearest consulate or embassy of the country you're flying to.

How to find the cheapest flights from Porto Airport (OPO) to San Sebastian Airport (EAS)

49 € is currently the lowest price for a one-way ticket from Porto Airport to San Sebastian Airport. A return flight starts from 110 €. These fares may change based on demand.
To score cheap tickets from OPO to EAS, book early. Airlines usually offer lower prices when flights are first made available.
Getting cheap tickets from Porto Airport to San Sebastian Airport is easy if you can be flexible with your dates. Try using the 'Whole month' search function to see the lowest fares across every month and land a great deal.
Getting a cheap ticket from OPO to EAS couldn't be easier with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when the price has fallen.
Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Porto Airport to San Sebastian Airport.

Handy information about Porto Airport (OPO)

Travelling from central Porto to Porto Airport takes about 49 minutes on public transport. If you ride-share, drive or hail a cab, you'll cover the 16 kilometres in 21 minutes or so, depending on traffic conditions.
Taking an early flight from Porto Airport to San Sebastian Airport? Avoid the stress of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels close to OPO:

Arriving at San Sebastian Airport (EAS)

The last thing you need is a long journey to your hotel if you're getting in late on a flight from Porto Airport to San Sebastian Airport. Check in to one of these accommodation options near EAS instead:

Getting from San Sebastian Airport (EAS) to central San Sebastian

From San Sebastian Airport, San Sebastian is approximately 21 kilometres away. It takes around 25 minutes to reach the centre driving.
Travelling by public transport will take you around 38 minutes.

When to fly to San Sebastian Airport (EAS)

It's time to pick your dates for your flight from Porto Airport to San Sebastian Airport. June is the busiest month to visit San Sebastian. If you prefer a more low-key vibe, go in February.
Lock in your flight from Porto Airport to San Sebastian Airport for August if you want to go to San Sebastian during its warmest month. You can expect temperatures of between 15ºC and 25ºC.
Look for cheap tickets from OPO to EAS in January if you'd rather travel during cooler conditions. Temperatures are at their lowest then, ranging between 4ºC and 13ºC on average.

More about San Sebastian

When it comes to looking for somewhere to rest your head, you'll find the best places to stay in San Sebastian right here. Explore these options once you've locked in your flight from OPO to EAS:
Monte Urgull and Monte Igueldo are just the start of the leading attractions to add to your San Sebastian itinerary. Keep the momentum going by heading to San Telmo Museum.

Complete your San Sebastian trip with hotels and a car rental

Comparing flights is not our only party trick. Once you've secured your cheap ticket to San Sebastian Airport, browse our great car rental offers that'll give you the flexibility to travel around at your own pace. Then, take a look at our exclusive rates for hotels to find the perfect San Sebastian stay.