$83 Cheap Flights from Santander (SDR) to San Sebastian (EAS)

View $83 flight on Wed, Nov 26, 2025Opens in a new window

Popular airlines from Santander (SDR) to San Sebastian (EAS)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Santander to San Sebastian (SDR-EAS)

Prices were available within the past 7 days and start at $83 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Santander Airport (SDR) to San Sebastian Airport (EAS) cost?
Lock in a cheap one-way flight from $83 or cheap return flight from Santander Airport (SDR) to San Sebastian Airport (EAS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Santander Airport (SDR) to San Sebastian Airport (EAS)?
The cheapest month to fly from SDR to EAS is , when demand is low. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Santander Airport (SDR) to San Sebastian Airport (EAS)?
To find the cheapest airline that'll fly you from SDR to EAS, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Santander Airport (SDR) to San Sebastian Airport (EAS)?
You'll need to book a flight with a layover when traveling from Santander Airport (SDR) to San Sebastian Airport (EAS). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from SDR to EAS?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, carrier and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Santander Airport (SDR) to San Sebastian Airport (EAS)?
Choose a flight from Santander Airport (SDR) to San Sebastian Airport (EAS) that leaves before 3 PM to reduce the likelihood of delays. Departures after this time 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.
Is it cheaper to buy a plane ticket from Santander Airport (SDR) to San Sebastian Airport (EAS) last-minute?
Booking your flight from SDR to EAS shortly before your getaway is usually more expensive. However, if there's some wiggle room with your schedule, you could snag a cheap last-minute fare.
Is it cheaper to book a SDR to EAS flight and hotel package?
Compared with arranging hotels and flights separately, booking a SDR to EAS flight and hotel package with Expedia could lead to significant savings. Better still, having everything in one convenient place will take the stress out of travel planning. Just secure your flights and choose from our extensive range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Santander Airport (SDR) to San Sebastian Airport (EAS)?
In most instances, you can reschedule or cancel your SDR to EAS flight. However, there may be additional fees, especially if you made your booking over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you want further information, visit our Customer Service portal.

Travel information

Travel information

Origin airport
Santander
Destination airport
San Sebastian
Distance
102 mi

Book with confidence

Book with confidence

Santander to San Sebastian Flights

The cheapest times to fly from Santander 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 Santander to San Sebastian are during the month of . You can find some of the cheapest flights from Santander to San Sebastian with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Santander 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 Santander 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 Santander to San Sebastian in 2025. You can also book with separate airlines for your outbound and return journeys, from $83 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 Santander 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 Santander 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.

 

Santander to San Sebastian Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.