$325 Cheap Flights from Santander (SDR) to Basel (BSL)

View $325 flight on Mon, Nov 10, 2025Opens in a new window

Popular airlines from Santander (SDR) to EuroAirport Airport (BSL)

Cheap Flights from Santander to Basel (SDR-BSL)

Prices were available within the past 7 days and start at $325 for one-way flights and $1,178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Fri, Dec 26 - Tue, Dec 30
SDR
Santander
BSL
Basel
$1,178 Roundtrip, found 3 days ago
$1,178
Roundtrip
found 3 days ago
Select Iberia flight, departing Fri, Dec 26 from Santander to Basel, returning Tue, Dec 30, priced at $1,178 found 3 days ago
Iberia
Fri, Dec 26 - Tue, Dec 30
SDR
Santander
BSL
Basel
$1,309 Roundtrip, found 3 days ago
$1,309
Roundtrip
found 3 days ago
Select Iberia flight, departing Fri, Dec 26 from Santander to Basel, returning Tue, Dec 30, priced at $1,309 found 3 days ago
Iberia
Fri, Dec 26 - Tue, Dec 30
SDR
Santander
BSL
Basel
$1,322 Roundtrip, found 3 days ago
$1,322
Roundtrip
found 3 days ago
Select Iberia flight, departing Fri, Dec 26 from Santander to Basel, returning Tue, Dec 30, priced at $1,322 found 3 days ago

Frequently asked questions

How much does a flight from Santander Airport (SDR) to EuroAirport Airport (BSL) cost?
Snag a cheap one-way flight from $325 or cheap return flight from $1,178 from Santander Airport (SDR) to EuroAirport Airport (BSL) 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 EuroAirport Airport (BSL)?
December is the least expensive month to fly from SDR to BSL. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Santander Airport (SDR) to EuroAirport Airport (BSL)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest SDR to BSL flight.
How many flights per day from Santander Airport (SDR) to EuroAirport Airport (BSL)?
There are no daily nonstop flights available from Santander Airport (SDR) to EuroAirport Airport (BSL). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be soaring above the clouds in no time.
What day of the week has the most flights from SDR to BSL?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the season and airline.*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 EuroAirport Airport (BSL)?
Opt for a flight from Santander Airport (SDR) to EuroAirport Airport (BSL) that takes off before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**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 EuroAirport Airport (BSL) last-minute?
Last-minute bookings from SDR to BSL are generally more expensive. To secure the cheapest rates, start searching for flights early. That said, if you're flexible with your travel plans, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a SDR to BSL flight and hotel package?
Booking a SDR to BSL flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Select from our impressive range of stays and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Santander Airport (SDR) to EuroAirport Airport (BSL)?
In most cases, you can cancel or modify your SDR to BSL flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more details, visit our Customer Service portal.

Travel information

Origin airport
Santander
Destination airport
EuroAirport
Roundtrip price
$1,178
Distance
620 mi

Book with confidence

Santander to Basel Flights

The cheapest times to fly from Santander to Basel

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 Basel are during the month of December. You can find some of the cheapest flights from Santander to Basel with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Santander to Basel

Sunday is one of the best days to book for cheap flights from Santander to Basel: 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 Basel

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 Basel in 2025. You can also book with separate airlines for your outbound and return journeys, from $325 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 Basel 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 Basel 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 Basel Flights

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*Available to One Key members.