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113 € Cheap Flights from San Sebastian to Porto

Compare San Sebastian to Porto flight deals

Find the cheapest month or even day of the year to fly to Porto

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Flight deals from San Sebastian to Porto

Looking for a cheap last-minute deal or the best return flight from San Sebastian Airport to Porto Airport? If you want to travel next month, return fares start from 153 €. Find the lowest prices on one-way and return tickets right here.
Porto.113 € per passenger.Departing Tue, 15 Sep, returning Tue, 22 Sep.Return flight with Iberia and Vueling Airlines.Outbound indirect flight with Iberia, departs from San Sebastian on Tue, 15 Sep, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Tue, 22 Sep, arriving in San Sebastian.Price includes taxes and charges.From 113 €, select.
Porto.120 € per passenger.Departing Tue, 29 Sep, returning Wed, 14 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 29 Sep, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Wed, 14 Oct, arriving in San Sebastian.Price includes taxes and charges.From 120 €, select.
Porto.124 € per passenger.Departing Sat, 3 Oct, returning Wed, 14 Oct.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Sat, 3 Oct, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Wed, 14 Oct, arriving in San Sebastian.Price includes taxes and charges.From 124 €, select.
Porto.130 € per passenger.Departing Fri, 30 Apr, returning Mon, 3 May.Return flight with Iberia.Outbound indirect flight with Iberia, departs from San Sebastian on Fri, 30 Apr, arriving in Porto.Inbound indirect flight with Iberia, departs from Porto on Mon, 3 May, arriving in San Sebastian.Price includes taxes and charges.From 130 €, select.
Porto.130 € per passenger.Departing Sat, 28 Nov, returning Wed, 2 Dec.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Sat, 28 Nov, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Wed, 2 Dec, arriving in San Sebastian.Price includes taxes and charges.From 130 €, select.
Porto.138 € per passenger.Departing Thu, 12 Nov, returning Tue, 17 Nov.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Thu, 12 Nov, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Tue, 17 Nov, arriving in San Sebastian.Price includes taxes and charges.From 138 €, select.
Porto.141 € per passenger.Departing Wed, 26 Aug, returning Tue, 15 Sep.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Wed, 26 Aug, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Tue, 15 Sep, arriving in San Sebastian.Price includes taxes and charges.From 141 €, select.
Porto.152 € per passenger.Departing Thu, 22 Apr, returning Sun, 25 Apr.Return flight with Iberia.Outbound indirect flight with Iberia, departs from San Sebastian on Thu, 22 Apr, arriving in Porto.Inbound indirect flight with Iberia, departs from Porto on Sun, 25 Apr, arriving in San Sebastian.Price includes taxes and charges.From 152 €, select.
Porto.153 € per passenger.Departing Mon, 24 Aug, returning Thu, 27 Aug.Return flight with Iberia and Ryanair.Outbound indirect flight with Iberia, departs from San Sebastian on Mon, 24 Aug, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Thu, 27 Aug, arriving in San Sebastian.Price includes taxes and charges.From 153 €, select.
Porto.157 € per passenger.Departing Sat, 31 Oct, returning Wed, 11 Nov.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Sat, 31 Oct, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Wed, 11 Nov, arriving in San Sebastian.Price includes taxes and charges.From 157 €, select.
Porto.164 € per passenger.Departing Wed, 23 Dec, returning Sun, 3 Jan.Return flight with Iberia and TAP Air Portugal.Outbound indirect flight with Iberia, departs from San Sebastian on Wed, 23 Dec, arriving in Porto.Inbound indirect flight with TAP Air Portugal, departs from Porto on Sun, 3 Jan, arriving in San Sebastian.Price includes taxes and charges.From 164 €, select.
Porto.179 € per passenger.Departing Tue, 21 Jul, returning Sat, 25 Jul.Return flight with Volotea and Ryanair.Outbound indirect flight with Volotea, departs from San Sebastian on Tue, 21 Jul, arriving in Porto.Inbound indirect flight with Ryanair, departs from Porto on Sat, 25 Jul, arriving in San Sebastian.Price includes taxes and charges.From 179 €, select.
Porto.198 € per passenger.Departing Sat, 5 Dec, returning Fri, 11 Dec.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Sat, 5 Dec, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Fri, 11 Dec, arriving in San Sebastian.Price includes taxes and charges.From 198 €, select.
Porto.223 € per passenger.Departing Thu, 17 Jun, returning Sun, 20 Jun.Return flight with Iberia.Outbound indirect flight with Iberia, departs from San Sebastian on Thu, 17 Jun, arriving in Porto.Inbound indirect flight with Iberia, departs from Porto on Sun, 20 Jun, arriving in San Sebastian.Price includes taxes and charges.From 223 €, select.
Porto.231 € per passenger.Departing Tue, 28 Jul, returning Tue, 11 Aug.Return flight with Vueling Airlines.Outbound indirect flight with Vueling Airlines, departs from San Sebastian on Tue, 28 Jul, arriving in Porto.Inbound indirect flight with Vueling Airlines, departs from Porto on Tue, 11 Aug, arriving in San Sebastian.Price includes taxes and charges.From 231 €, select.

Find the cheapest month to fly from San Sebastian to Porto

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Sebastian to Porto flights are currently cheapest in September.
Jul
from 179 €
Aug
from 153 €
Sep
from 113 €
Oct
from 124 €
Nov
from 138 €
Dec
from 198 €
Jan
Find prices
Feb
Find prices
Mar
Find prices
Apr
from 152 €
May
Find prices
Jun
from 223 €

San Sebastian to Porto: Alternative routes

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

Porto

12km from central Porto
ClosestCheapest
from 113 €
Search flights

Vila Real

76km from central Porto
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Viseu G. Lobato

81km from central Porto
Search flights

San Sebastian to Porto: Flight information

The things to know before you go.
Cheapest flight found113 €
Cheapest month to flySeptember

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

The best price we found for a return flight from San Sebastian to Porto is 113 €. 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.
Currently, there are no airlines that fly direct from San Sebastian to Porto. But we found flights with one or more stops from 113 €.
As of July 2026, there are no flights flying from San Sebastian to Porto.
The cheapest month to fly from San Sebastian to Porto is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Sebastian Airport to Porto Airport on Tuesday, 15 September 2026.
No airlines currently offer direct flights between San Sebastian Airport and Porto Airport. Most routes have one or more stops.
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 Porto 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.

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

Currently, Iberia offers the cheapest flight tickets to Porto.

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

  • Porto is one hour behind San Sebastian and is in the UTC+0 timezone.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Show up at the airport on time to catch your EAS to OPO flight.

  • Travelling during a peak time like June? School holidays and other high seasons can mean longer lines at airport checkpoints. Play it safe and get there up to four hours before an international flight and two hours before a domestic departure.

  • If you'd like to split up your journey, simply deselect 'Direct flights only' when searching for your ticket from San Sebastian Airport to Porto Airport. Here are the most popular stopovers between EAS and OPO:

    • Madrid Airport

    • Barcelona Airport

    • Valencia Airport

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

  • The cheapest price we've seen for a one-way San Sebastian Airport to Porto Airport flight is 54 €. A round-trip fare is currently 113 €. Depending on the availability and when you book, these fares could change.

  • To pick up cheap tickets from EAS to OPO, book in advance. Airlines generally offer lower prices when flights are first made available.

  • The 'Whole month' search tool shows you the cheapest flights from San Sebastian Airport to Porto Airport across the entire month. It's a good way to find a bargain if your dates are flexible.

  • You won't have to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you as soon as there's a change in price on cheap flights from EAS to OPO.

  • Tailor your trip with filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from San Sebastian Airport to Porto Airport.

Handy information about San Sebastian Airport (EAS)

  • 92% of flights departing from San Sebastian Airport touch down at their destination according to schedule. Given its impressive on-time stats, delays are unlikely when flying out of EAS.

  • San Sebastian Airport is about 19 kilometres from central San Sebastian. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 25 minutes or so to arrive, depending on the traffic.

  • You can expect a trip time of around 40 minutes on public transport.

  • Get your trip off to a leisurely start by staying near EAS. Whether you're taking an early flight from San Sebastian Airport to Porto Airport or just don't like being rushed, these hotels have you covered:

Arriving at Porto Airport (OPO)

  • The last thing you want is a lengthy trip to your hotel if you're landing late on a San Sebastian Airport to Porto Airport flight. Stay at one of these accommodation options near OPO instead:

  • Hit the road running by picking up a Porto Airport rental car. Grab your wheels from Klass Wagen, Goldcar or Drive & Go and explore beyond Porto's main sights.

  • To get the lowest price, book your vehicle from Porto Airport about three weeks in advance.

Getting from Porto Airport (OPO) to central Porto

  • Porto Airport is roughly 11 kilometres from the centre of Porto. The drive time takes around 20 minutes.

  • It typically takes 30 minutes if you're travelling by public transport.

When to fly to Porto Airport (OPO)

  • It's time to pick your dates for your flight from San Sebastian Airport to Porto Airport. August is the busiest month to visit Porto. If you want a more low-key vibe, go in March.

  • The warmest month in Porto is August, with the temperature ranging between 14ºC (57ºF) and 32ºC (90ºF). Book your flights from San Sebastian Airport to Porto Airport in this month if you like this kind of weather.

  • January sees average temperatures of between 3ºC (37ºF) and 14ºC (57ºF). Search for cheap tickets from EAS to OPO around that time if you want to travel in cooler conditions.

Explore more of Portugal

  • Lisbon is just one of the many cities in Portugal waiting to be explored once you've taken in the sights of Porto. Around 274 kilometres away to the south, its top attractions include Pasteis de Belém, belém and Real Mosteiro de Santa Maria de Belém.

  • If you're looking to explore another well-known destination in Portugal, consider Amadora, about 274 kilometres south of Porto. Roman Villa, Park Fantasia and Palácio dos Condes da Lousã are the start of reasons to visit.

Plan the rest of your trip from San Sebastian to Porto

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.