FSD - MAD

$351 Find Cheap Flights from Sioux Falls to Madrid

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Madrid departing on 10/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Madrid, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Madrid, as well as popular online travel agencies
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Madrid that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Sioux Falls to Madrid

Sat, Nov 1 - Wed, Dec 3
United Airlines Logo
8:00 am - 8:00 amFSD-MAD
42h 00m2 stops
United Airlines Logo
1:35 pm - 9:51 pmMAD-FSD
39h 16m2 stops
$578United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
United Airlines Logo
9:16 am - 9:00 amFSD-MAD
16h 44m2 stops
United Airlines Logo
12:45 pm - 10:22 pmMAD-FSD
40h 37m2 stops
$607United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
KLM Logo
5:30 am - 9:35 amFSD-MAD
21h 05m1 stop
KLM Logo
7:05 am - 10:44 pmMAD-FSD
22h 39m2 stops
$625KLM
Find Deal
Sat, Nov 1 - Wed, Dec 3
 Logo
6:00 am - 7:55 amFSD-MAD
19h 55m1 stop
 Logo
10:35 am - 10:29 pmMAD-FSD
18h 54m2 stops
Sat, Dec 27 - Fri, Jan 9
United Airlines Logo
6:16 pm - 8:00 amFSD-MAD
30h 44m2 stops
United Airlines Logo
11:15 am - 11:44 pmMAD-FSD
19h 29m2 stops
$629United Airlines
Find Deal
Tue, Sep 23 - Tue, Sep 30
KLM Logo
5:30 am - 9:35 amFSD-MAD
21h 05m1 stop
KLM Logo
10:05 am - 11:02 pmMAD-FSD
19h 57m1 stop
$637KLM
Find Deal
Sat, Nov 1 - Wed, Dec 3
American Airlines Logo
6:49 am - 6:15 amFSD-MAD
17h 26m1 stop
American Airlines Logo
10:35 am - 10:29 pmMAD-FSD
18h 54m2 stops
$670American Airlines
Find Deal
Mon, Sep 22 - Sun, Sep 28
Virgin Atlantic Logo
5:30 am - 9:35 amFSD-MAD
21h 05m1 stop
Virgin Atlantic Logo
10:05 am - 11:02 pmMAD-FSD
19h 57m1 stop
$687Virgin Atlantic
Find Deal
Mon, Sep 22 - Sun, Sep 28
 Logo
12:56 pm - 11:20 amFSD-MAD
15h 24m2 stops
 Logo
10:05 am - 11:02 pmMAD-FSD
19h 57m1 stop
Sat, Nov 1 - Wed, Dec 3
American Airlines Logo
6:00 am - 7:55 amFSD-MAD
19h 55m1 stop
American Airlines Logo
11:35 am - 10:29 pmMAD-FSD
17h 54m1 stop
$712American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Sioux Falls to Madrid flights

Get data-powered insights and trends into flights from Sioux Falls to Madrid to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Sioux Falls to Madrid?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Sioux Falls to Madrid were found on United Airlines ($578) and KLM ($625).

Good to know

Low seasonFebruary
Cheapest flight$351
Best time to beat the crowds with an average 42% drop in price.
Most popular time to fly with an average 23% increase in price.
Flight from Sioux Falls to Madrid

When to book flights from Sioux Falls to Madrid

Are your dates flexible? Find out the best times to travel from Sioux Falls to Madrid based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux Falls to Madrid

  • What is the cheapest flight from Sioux Falls to Madrid?

    In the last 3 days, the lowest price for a flight from Sioux Falls to Madrid was $351 for a one-way ticket and $578 for a round-trip.

  • Do I need a passport to fly between Sioux Falls and Madrid?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Sioux Falls and on arrival in Madrid.

  • Which aircraft models fly most regularly from Sioux Falls to Madrid?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux Falls to Madrid?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Sioux Falls and Madrid, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Sioux Falls to Madrid?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Sioux Falls to Madrid.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Sioux Falls to Madrid?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Madrid from Sioux Falls is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Sioux Falls to Madrid?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Madrid with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and MAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Madrid?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Madrid from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sioux Falls to Madrid

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Madrid. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Sioux Falls to Madrid? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 10000 reviews
6.5Food
7.5Boarding
7.2Comfort
8.0Crew
6.9Entertainment
Airline reviews

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

2.0 MediocreAnonymous, Sep 2025DEN - LHR
Read more American Airlines reviews

Don’t know they cancelled the flight day before I was to leave. They sent a email at 9:00 pm at night saying they cancelled. That is the smooth way to say we don’t want your business! I think they didn’t have enough people booking so they cancelled the flight! It’s all about the money anymore there is no honesty in business.

Having to reschedule flights a day later, they loaded by luggage on the wrong plane from Little rock now I have to HOPE they deliver it to where im staying like they said would. International flight crew was very disgruntled and not very friendly.

We will be writing a long, detailed letter to corporate about our awful experience with American airlines.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

The entertainment package was vast and the selections were very current. Keep updating it was great.

The seat was so hard my tailbone was aching The crew was kind of a b**** because I made a joke that I didn't care if they close the door I total c*** when she was trying to f****** act like she was mad at me because I said that The flight was bumpy. Sure you didnt have control over that.

Our bags took a long time to get unloaded once we landed.

Boarding: Boarding was a bit of a mess. Our tickets indicated "BC" for Business Class, but we and many others were confused as that was not indicated anywhere in the airport, so we didn't know when we're supposed to board. The airplane: The airplane was nice. However, we sat near the back of the business class cabin and the flight attendants and passengers from other cabins would constantly move the curtain (which was very loud), preventing me from fallling asleep on my 8 hour flight. The flight crew: Amazing, generally. However, they nearly forgot to serve breakfast to me. The flight food: I was able to select my meal for dinner, which was really good. Breakfast was a bit of a mess, however. The crew forgot to serve me breakfast until the last minute. Very little was available by the time they remembered. The entertainment: Paltry, underwhelming, and dated. Not one new movie was available. Bottom line: For the money, you might want to consider other options for your international business class flights.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

Flight was delayed not sure why no explanation given and no apologies either. Otherwise the flight was fine

Everything you need to know for your flight from Sioux Falls to Madrid

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