$330 Find Cheap Flights from Sioux Falls to Spain

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 Spain departing on 10/27. 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, 0 bags

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Book Cheap Sioux Falls to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Spain 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 Spain

Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
6:00 am - 7:45 am
FSD
-
MAD
18h 45m
2 stops
United Airlines Logo
1:35 pm - 11:36 pm
MAD
-
FSD
41h 01m
2 stops
$704United Airlines
Mon, Nov 9 - Wed, Nov 11
Iberia Logo
1:43 pm - 12:50 pm
FSD
-
MAD
16h 07m
2 stops
Iberia Logo
1:00 pm - 11:59 pm
MAD
-
FSD
17h 59m
1 stop
$716Iberia
Tue, Oct 27 - Fri, Nov 13
Multiple Airlines Logo
12:31 pm - 8:50 am
FSD
-
MAD
14h 19m
1 stop
Multiple Airlines Logo
12:00 pm - 11:59 pm
MAD
-
FSD
18h 59m
1 stop
$720Multiple Airlines
Tue, Oct 27 - Fri, Nov 13
KLM Logo
5:25 am - 9:55 am
FSD
-
MAD
22h 30m
1 stop
KLM Logo
6:00 am - 7:44 pm
MAD
-
FSD
20h 44m
2 stops
$721KLM
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
6:00 am - 8:00 am
FSD
-
MAD
19h 00m
2 stops
United Airlines Logo
8:35 am - 8:15 pm
MAD
-
FSD
18h 40m
2 stops
$723United Airlines
Sun, Dec 6 - Tue, Dec 8
United Airlines Logo
9:14 am - 7:45 am
FSD
-
MAD
15h 31m
2 stops
United Airlines Logo
11:15 am - 11:36 pm
MAD
-
FSD
19h 21m
2 stops
$724United Airlines
Sun, Dec 6 - Wed, Dec 9
United Airlines Logo
7:40 am - 6:05 pm
FSD
-
BIO
27h 25m
2 stops
United Airlines Logo
11:35 am - 10:56 pm
BIO
-
FSD
18h 21m
2 stops
$750United Airlines
Tue, Oct 27 - Sat, Nov 14
Lufthansa Logo
6:20 pm - 5:50 pm
FSD
-
MAD
17h 30m
2 stops
Lufthansa Logo
6:00 am - 9:43 pm
MAD
-
FSD
22h 43m
2 stops
$765Lufthansa
Tue, Oct 27 - Fri, Nov 13
American Airlines Logo
12:25 pm - 9:20 am
FSD
-
MAD
14h 55m
1 stop
American Airlines Logo
12:55 am - 12:36 pm
MAD
-
FSD
18h 41m
1 stop
$770American Airlines
Mon, Aug 10 - Wed, Aug 19
American Airlines Logo
5:23 pm - 4:25 pm
FSD
-
BCN
16h 02m
2 stops
American Airlines Logo
12:50 pm - 12:30 am
BCN
-
FSD
18h 40m
2 stops
$872American Airlines
Booking Insights

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

Get data-powered insights and trends into flights from Sioux Falls to Spain 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 Spain?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Sioux Falls to Spain were found on United Airlines ($704) and KLM ($721).

Find deals

Good to know

Cheapest flight$330
Flight from Sioux Falls to Madrid

FAQs - booking Spain flights

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

    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 Spain.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Sioux Falls to Spain 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 Spain?

    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 from Sioux Falls to Spain with an airline and back with another airline.

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

    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 from Sioux Falls to Spain 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 Spain

 
Need help choosing which airline to fly with from Sioux Falls to Spain? 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.
7.4
United AirlinesOverall score based on 9865 reviews
8.1Crew
7.3Comfort
7.1Entertainment
6.6Food
7.7Boarding
Airline reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

2.0 Mediocresilvester, Jun 2026
IAH - BNA
Read more United Airlines reviews

They delayed the flight 3 hours because it wasn't full they moved us to 5 different gates probably the worst airline ever not even spirit is this bad.

Very easy ! Use the kiosk and bag drop and right to security within 10 min

Checking bag at terminal was horrible. No agents to check us in and only 1 kiosk working. Boarding went ok. Crew onboard was very scattered rained. Missed our row while serving and then didn’t see them hardly again.

Crew was amazing, takeoff wonderful. The bathroom was disgusting from before takeoff the odor made the flight uncomfortable as you could smell the bathroom from the center of the plane where we were sitting. Smelled like raw sewage. My daughter was throwing up as we landed due to the smell and horrible turbulence as we approached Newark.

Airline tickets are not cheap. You expect reliable competent service. Thanks to canceled flights and botched transfers we arrived at our destination two days late. This is not acceptable

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment they offer could use some games, and maybe they could add some cookies to the snack menu. And the automated messages are a bit repetitive. But it was comfortable temperature wise and the seats were comfortable. The crew is very polite and helpful

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

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

Information on your arrival and departure airports

Sioux Falls (FSD)