$43 Cheap Flights from Madrid (MAD) to San Sebastian (EAS)

View $43 flight on Fri, Jul 4, 2025Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian (EAS)

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Find available prices by choosing your travel dates.

Cheap Flights from Madrid to San Sebastian (MAD-EAS)

Prices were available within the past 7 days and start at $43 for one-way flights and $67 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Mon, Jun 2 - Tue, Jun 3
MAD
Madrid
EAS
San Sebastián
$67 Roundtrip, found 1 day ago
$67
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Jun 2 from Madrid to San Sebastián, returning Tue, Jun 3, priced at $67 found 1 day ago
Iberia
Mon, May 26 - Sat, May 31
MAD
Madrid
EAS
San Sebastián
$68 Roundtrip, found 7 hours ago
$68
Roundtrip
found 7 hours ago
Select Iberia flight, departing Mon, May 26 from Madrid to San Sebastián, returning Sat, May 31, priced at $68 found 7 hours ago
Iberia
Sat, Aug 23 - Sun, Sep 14
MAD
Madrid
EAS
San Sebastián
$91 Roundtrip, found 6 days ago
$91
Roundtrip
found 6 days ago
Select Iberia flight, departing Sat, Aug 23 from Madrid to San Sebastián, returning Sun, Sep 14, priced at $91 found 6 days ago
Iberia
Mon, Jun 2 - Tue, Jun 3
MAD
Madrid
EAS
San Sebastián
$91 Roundtrip, found 1 day ago
$91
Roundtrip
found 1 day ago
Select Iberia flight, departing Mon, Jun 2 from Madrid to San Sebastián, returning Tue, Jun 3, priced at $91 found 1 day ago
Iberia
Thu, Jul 10 - Wed, Jul 16
MAD
Madrid
EAS
San Sebastián
$92 Roundtrip, found 9 hours ago
$92
Roundtrip
found 9 hours ago
Select Iberia flight, departing Thu, Jul 10 from Madrid to San Sebastián, returning Wed, Jul 16, priced at $92 found 9 hours ago
Iberia
Tue, Jul 1 - Sun, Jul 6
MAD
Madrid
EAS
San Sebastián
$126 Roundtrip, found 6 days ago
$126
Roundtrip
found 6 days ago
Select Iberia flight, departing Tue, Jul 1 from Madrid to San Sebastián, returning Sun, Jul 6, priced at $126 found 6 days ago
Iberia
Mon, Jun 23 - Thu, Jun 26
MAD
Madrid
EAS
San Sebastián
$127 Roundtrip, found 22 hours ago
$127
Roundtrip
found 22 hours ago
Select Iberia flight, departing Mon, Jun 23 from Madrid to San Sebastián, returning Thu, Jun 26, priced at $127 found 22 hours ago
Iberia
Sat, Aug 23 - Sun, Sep 14
MAD
Madrid
EAS
San Sebastián
$138 Roundtrip, found 6 days ago
$138
Roundtrip
found 6 days ago
Select Iberia flight, departing Sat, Aug 23 from Madrid to San Sebastián, returning Sun, Sep 14, priced at $138 found 6 days ago
Iberia
Sat, Aug 23 - Sun, Sep 14
MAD
Madrid
EAS
San Sebastián
$139 Roundtrip, found 6 days ago
$139
Roundtrip
found 6 days ago
Select Iberia flight, departing Sat, Aug 23 from Madrid to San Sebastián, returning Sun, Sep 14, priced at $139 found 6 days ago
Binter Canarias
Sun, Apr 27 - Fri, May 9
MAD
Madrid
EAS
San Sebastián
$632 Roundtrip, found 6 days ago
$632
Roundtrip
found 6 days ago
Select Binter Canarias flight, departing Sun, Apr 27 from Madrid to San Sebastián, returning Fri, May 9, priced at $632 found 6 days ago
Flights from Madrid (MAD) to San Sebastian (EAS)
Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
San Sebastian
Airlines serving
Binter Canarias, Iberia
Roundtrip price
$67
Distance
219 mi

Madrid to San Sebastian Flights

The cheapest times to fly from Madrid to San Sebastian

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Madrid to San Sebastian are during the month of June. You can find some of the cheapest flights from Madrid to San Sebastian with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Madrid to San Sebastian

Sunday is one of the best days to book for cheap flights from Madrid to San Sebastian: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Madrid to San Sebastian

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Madrid to San Sebastian in 2025. You can also book with separate airlines for your outbound and return journeys, from $43 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Madrid to San Sebastian flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Madrid to San Sebastian airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS) cost?
Snag cheap return fares starting from $67 from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Iberia flight leaving MAD on May 13 2025 and touching down at EAS. The price was last updated on April 23 2025 and has not changed since.
What is the cheapest month to fly from MAD to EAS?
The cheapest flights from MAD to EAS are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS)?
Fly directly from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS) on an Iberia flight.
What is the cheapest airline that flies from MAD to EAS?
Travel from MAD to EAS with Iberia. This carrier currently has the cheapest one-way ticket on this route, starting at $43. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MAD on July 19 2025. Prices were last updated on April 23 2025 and have not changed since.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS)?
Every day, an average of 2 nonstop flights operate from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS). Select the departure date that best fits your itinerary.
What are the most popular departure times for flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS)?
Flights between MAD and EAS are their busiest at 7 PM. If you’d like a more relaxed experience and possibly cheaper fares, look for a departure that’s outside typical rush times.
What day of the week has the most flights from MAD to EAS?
Jet off on a Tuesday if you’re after the biggest selection of flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS).
What is the earliest flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS)?
The earliest flight jetting off from Adolfo Suarez Madrid-Barajas Airport (MAD) is at around 7:30AM UTC+1. Board this plane and you’ll touch down at San Sebastian Airport (EAS) at approximately 8:40AM UTC+1. The entire trip takes 1h 10m.
How long does it take to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS)?
Flights from MAD to EAS have an average travel time of 1 hour and 10 minutes. The total distance between these two airports is 220 mi.
What airline has the least delays from MAD to EAS?
With 93% of journeys typically arriving as scheduled, Iberia has the best on-time performance for nonstop flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS). To keep track of your flight status and get notifications if anything changes, use the Expedia App.
What is the best time to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS)?
Opt for a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for San Sebastián from Adolfo Suarez Madrid-Barajas Airport (MAD)?
Adolfo Suarez Madrid-Barajas Airport (MAD) has direct flights to San Sebastián. Here are some of the airports you can fly to without layovers:

  • Bilbao Airport (BIO)
  • San Sebastian Airport (EAS)
  • Pamplona Airport (PNA)

Is it cheaper to buy a plane ticket from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS) last-minute?
Holding off until just before your departure to book a ticket from MAD to EAS often results in higher prices. While you may come across some last-minute deals, there’s no guarantee. Allow some flexibility in your schedule for a better chance of landing a bargain.
Is it cheaper to book a MAD to EAS flight and hotel package?
You’ll generally save money by securing a MAD to EAS flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one convenient place. Once you’ve selected your ideal accommodations and flights, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to San Sebastian Airport (EAS)?
If you booked your MAD to EAS flight within the last 24 hours, you may be able to modify or cancel it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal for further details.

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*Available to One Key members.