Cheap Flights from Madrid to San Sebastian

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      Travellers and cabin class, 1 Adult, Economy

      Compare Madrid to San Sebastian flight deals

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

      Book the best San Sebastian fare with no extra fees

      Flight deals from Madrid to San Sebastian

      Looking for a cheap last-minute deal or the best return flight from Madrid Airport to San Sebastian Airport? If you want to travel next month, return fares start from $124. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Madrid to San Sebastian

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

      Direct flights from Madrid to San Sebastian

      Madrid to San Sebastian: Flight information

      The things to know before you go.
      Cheapest flight found$124
      Cheapest month to flyAugust
      Average flight time1 hr, 10 mins
      Most popular airlineIberia
      Average flights per week146

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

      The best price we found for a return flight from Madrid to San Sebastian is $124. 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.
      1 hour and 10 minutes is the average flight time from Madrid to San Sebastian.
      Iberia, Qatar Airways and Vueling Airlines fly direct from Madrid to San Sebastian.
      As of July 2026, there are 146 flights per week flying from Madrid to San Sebastian.
      The cheapest month to fly from Madrid to San Sebastian is usually August.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to San Sebastian Airport on Tuesday, 18 August 2026.
      Yes – the average flight time is 1 hour and 10 minutes.
      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.

      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.

      Currently, Iberia offers the cheapest flight tickets to San Sebastian.

      Flying from Madrid Airport (MAD) to San Sebastian Airport (EAS): what you need to know

      • Hop on a direct flight from Madrid Airport to San Sebastian Airport and you'll be in the air for an average of 1 hour 10 minutes.

      • San Sebastian's timezone is UTC+1, which is the same as Madrid.

      • Every week, there are 19 Madrid Airport to San Sebastian Airport flights. To jet off as early as possible, go for the 07:30 Iberia flight. If you'd rather make the most of your time before flying, the last flight is at 19:40 with Iberia.

      • To ensure you catch your MAD to EAS flight, leave enough time for things like baggage drop and finding your gate. Arriving two hours ahead of international departures and one hour before domestic flights is the general rule.

      • You'll likely experience longer queues in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

      • Iberia is your ticket to exploring San Sebastian (and maybe even some other great corners of Spain!). Browse the direct flights from Madrid Airport to San Sebastian Airport offered by this popular airline.

      • Iberia is the airline most travellers choose to fly with on this route.

      • Iberia ranks as the top on-time carrier for MAD to EAS flights, with 94.51% of its services reaching their destination on schedule.

      • If you want to add a stop to your trip, just deselect 'Direct flights only' when searching for your ticket from Madrid Airport to San Sebastian Airport. These are the most popular stopovers between MAD and EAS:

        • Barcelona Airport

        • Palma - Majorca Airport

        • Malaga Airport

      How to find the cheapest flights from Madrid Airport (MAD) to San Sebastian Airport (EAS)

      • The lowest price we've found for a one-way Madrid Airport to San Sebastian Airport flight is $87. A return fare right now is $124. Depending on the availability when you book, these fares can change.

      • Score cheap tickets from MAD to EAS by booking one month ahead. Based on our research, that's the sweet spot for bagging a bargain.

      • The cheapest month for flights from Madrid Airport to San Sebastian Airport is June. Use the 'Whole month' tool to find the lowest prices if you have a flexible travel schedule.

      • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll send you an update the moment there's a change in price on cheap flights from MAD to EAS.

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

      Handy information about Madrid Airport (MAD)

      • Of the departures from Madrid Airport, 77% arrive on time at their destination.

      • To reach Madrid Airport from central Madrid, it takes around 20 minutes if you're travelling by car. Of course, this depends on traffic conditions. It's approximately 13 kilometres from the airport to the city centre.

      • Expect a journey time of around 30 minutes when using public transport.

      • Searching for a convenient hotel near MAD? If you've booked an early flight from Madrid Airport to San Sebastian Airport, these stays will have you moments from your check-in counter:

      Arriving at San Sebastian Airport (EAS)

      • Consider booking a hotel near EAS if you're catching a late Madrid Airport to San Sebastian Airport flight. Select one of these options and skip the long transfer:

      • Travel at your own speed with a San Sebastian Airport rental car. Pick up a set of wheels from Europcar, Keddy By Europcar or Hertz and venture far and wide through San Sebastian and beyond.

      • Reserving your vehicle from San Sebastian Airport about two weeks ahead can help you get the lowest rate.

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

      • From San Sebastian Airport, San Sebastian is approximately 19 kilometres away. It takes around 25 minutes to drive to the centre.

      • It takes around 40 minutes if you're using public transport.

      When to fly to San Sebastian Airport (EAS)

      • The quietest month for a flight from Madrid Airport to San Sebastian Airport is March, while June is the busiest. Choose the best time to go to San Sebastian based on whether you prefer a bustling atmosphere or a more laid-back vibe.

      • Lock in your flight from Madrid Airport to San Sebastian Airport for August if you want to visit San Sebastian during its warmest month. You can expect temperatures of between 15ºC and 25ºC.

      • Search for cheap tickets from MAD to EAS in January if you like travelling in cooler conditions. Temperatures are at their lowest then, ranging between 4ºC and 13ºC on average.

      Explore more of Spain

      • Zaragoza is just one of the many cities in Spain waiting to be discovered once you've taken in the sights of San Sebastian. Around 209 kilometres away to the south-east, top sights here include Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.

      • Around 402 kilometres south-west of San Sebastian, Salamanca is another favourite stop in Spain. Experience this destination's highlights firsthand at Catedral de Salamanca, Salamanca, Casco Historico and Plaza Mayor.

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