$548 Cheap Flights from Madrid (MAD) to Sioux Falls (FSD)

View $548 flight on Tue, Mar 10, 2026Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD)

Cheap Flights from Madrid to Sioux Falls (MAD-FSD)

Prices were available within the past 7 days and start at $548 for one-way flights and $893 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Oct 16 - Mon, Feb 9
MAD
Madrid
FSD
Sioux Falls
$893 Roundtrip, found 3 days ago
$893
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 16 from Madrid to Sioux Falls, returning Mon, Feb 9, priced at $893 found 3 days ago
Delta
Thu, Oct 16 - Tue, Feb 10
MAD
Madrid
FSD
Sioux Falls
$898 Roundtrip, found 3 days ago
$898
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 16 from Madrid to Sioux Falls, returning Tue, Feb 10, priced at $898 found 3 days ago
Delta
Thu, Oct 16 - Sat, Feb 7
MAD
Madrid
FSD
Sioux Falls
$910 Roundtrip, found 3 days ago
$910
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 16 from Madrid to Sioux Falls, returning Sat, Feb 7, priced at $910 found 3 days ago
Delta
Thu, Oct 16 - Sun, Feb 8
MAD
Madrid
FSD
Sioux Falls
$915 Roundtrip, found 3 days ago
$915
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Oct 16 from Madrid to Sioux Falls, returning Sun, Feb 8, priced at $915 found 3 days ago
Delta
Wed, Oct 15 - Thu, Oct 23
MAD
Madrid
FSD
Sioux Falls
$920 Roundtrip, found 4 days ago
$920
Roundtrip
found 4 days ago
Select Delta flight, departing Wed, Oct 15 from Madrid to Sioux Falls, returning Thu, Oct 23, priced at $920 found 4 days ago
Delta
Thu, Nov 20 - Fri, Dec 5
MAD
Madrid
FSD
Sioux Falls
$921 Roundtrip, found 22 hours ago
$921
Roundtrip
found 22 hours ago
Select Delta flight, departing Thu, Nov 20 from Madrid to Sioux Falls, returning Fri, Dec 5, priced at $921 found 22 hours ago
United
Tue, Nov 4 - Mon, Nov 10
MAD
Madrid
FSD
Sioux Falls
$925 Roundtrip, found 18 hours ago
$925
Roundtrip
found 18 hours ago
Select United flight, departing Tue, Nov 4 from Madrid to Sioux Falls, returning Mon, Nov 10, priced at $925 found 18 hours ago
Lufthansa
Tue, Nov 4 - Mon, Nov 10
MAD
Madrid
FSD
Sioux Falls
$925 Roundtrip, found 18 hours ago
$925
Roundtrip
found 18 hours ago
Select Lufthansa flight, departing Tue, Nov 4 from Madrid to Sioux Falls, returning Mon, Nov 10, priced at $925 found 18 hours ago
KLM
Thu, Oct 16 - Tue, Feb 10
MAD
Madrid
FSD
Sioux Falls
$929 Roundtrip, found 3 days ago
$929
Roundtrip
found 3 days ago
Select KLM flight, departing Thu, Oct 16 from Madrid to Sioux Falls, returning Tue, Feb 10, priced at $929 found 3 days ago
Iberia
Tue, Mar 10 - Sat, Mar 14
MAD
Madrid
FSD
Sioux Falls
$930 Roundtrip, found 3 days ago
$930
Roundtrip
found 3 days ago
Select Iberia flight, departing Tue, Mar 10 from Madrid to Sioux Falls, returning Sat, Mar 14, priced at $930 found 3 days ago
Flights from Madrid (MAD) to Sioux Falls (FSD)
Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
Sioux Falls Regional
Airlines serving
Air France, American Airlines, Delta, Iberia, KLM, Lufthansa, United, Virgin Atlantic
Roundtrip price
$892
Distance
4515 mi

Madrid to Sioux Falls Flights

The cheapest times to fly from Madrid to Sioux Falls

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 Sioux Falls are during the month of October. You can find some of the cheapest flights from Madrid to Sioux Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Madrid to Sioux Falls

Sunday is one of the best days to book for cheap flights from Madrid to Sioux Falls: 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 Sioux Falls

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 Sioux Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $548 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 Sioux Falls 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 Sioux Falls 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 Sioux Falls Regional Airport (FSD) cost?
Secure a cheap one-way flight from $548 or cheap return flight from $893 from Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD) 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 Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD)?
October is the least expensive month to fly from MAD to FSD. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD)?
To find the cheapest airline that'll fly you from MAD to FSD, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD)?
There are no daily direct flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD). But you can opt for 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 at all.
What day of the week has the most flights from MAD to FSD?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change based on various factors, including the time of year 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 Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD)?
To avoid potential delays on the Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD) route, fly before 3 PM. Flights after this time are 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 Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD) last-minute?
Waiting until just before your trip to book a flight from MAD to FSD often results in higher prices. While you may find some last-minute discounts, they aren't always guaranteed. Be flexible with your travel plans for a better chance of snagging a bargain.
Is it cheaper to book a MAD to FSD flight and hotel package?
Opting for a MAD to FSD flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our extensive range of hotels and then add activities, car rentals and flights to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Sioux Falls Regional Airport (FSD)?
If you booked your MAD to FSD flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.