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$518+ Cheap flights from Sioux Falls (FSD) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MAD
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Sioux Falls to Spain

Keep the following information in mind while searching for Sioux Falls to Spain flight deals. Data was last updated August 14, 2025.

Round-trip from

$638
(British Airways)

One-way from

$518
(United Airlines)

Popular in

June

Cheapest in

August

Average price

$592
From Sioux Falls Joe Foss Field to Spain
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One-way flight from Sioux Falls Joe Foss Field to Spain
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Highest demand for flights based on searches. 37% potential increase in price ($591 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($77 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Sioux Falls to Spain

Cheapest flights from Sioux Falls to Spain
Explore the most affordable flight options available from Sioux Falls to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This British Airways deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:00 amFSD - MAD
1 stop18h 55mMultiple Airlines
Thu 10/211:35 amMAD - FSD
1 stop19h 24mMultiple Airlines
Deal found 8/13$638
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:46 pmFSD - MAD
2 stops31h 04mDelta
Thu 10/212:40 pmMAD - FSD
2 stops17h 22mDelta
Deal found 8/13$639
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:19 amFSD - BCN
2 stops19h 46mUnited Airlines
Wed 10/226:50 amBCN - FSD
2 stops22h 32mUnited Airlines
Deal found 8/14$662
This Delta deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:20 pmFSD - AGP
2 stops20h 35mDelta
Tue 11/181:20 pmAGP - FSD
2 stops40h 29mDelta
Deal found 8/13$693
This KLM deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:30 amFSD - MAD
1 stop21h 00mKLM
Sun 11/307:05 amMAD - FSD
2 stops19h 07mKLM
Deal found 8/13$704
This American Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:34 pmFSD - BCN
2 stops16h 41mAmerican Airlines
Wed 10/2210:45 amBCN - FSD
1 stop18h 57mAmerican Airlines
Deal found 8/14$711
This Iberia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:55 amFSD - BCN
1 stop16h 35mIberia
Wed 10/2210:45 amBCN - FSD
1 stop18h 57mIberia
Deal found 8/14$783
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/18:00 amFSD - MAD
2 stops18h 00mUnited Airlines
Sun 11/301:35 pmMAD - FSD
2 stops39h 11mUnited Airlines
Deal found 8/14$844
This KLM deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:56 pmFSD - MAD
2 stops13h 39mKLM
Sun 11/307:05 amMAD - FSD
2 stops19h 07mKLM
Deal found 8/13$864
This Iberia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/112:34 pmFSD - MAD
1 stop13h 21mIberia
Sun 11/3010:00 pmMAD - FSD
2 stops27h 45mIberia
Deal found 8/14$892
This United Airlines deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amFSD - MAD
2 stops17h 20mUnited Airlines
Sun 11/301:35 pmMAD - FSD
2 stops39h 11mUnited Airlines
Deal found 8/14$913
This Iberia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:19 pmFSD - MAD
1 stop12h 36mIberia
Sun 11/3010:00 pmMAD - FSD
2 stops27h 45mIberia
Deal found 8/14$929

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Sioux Falls to Spain that are best for you.

Fly from

Sioux Falls

Fly to

Spain

Route

Depart

Return

Price

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Thu 9/25

6:00 am-7:55 am

1 stop18h 55m

Madrid Barajas

Thu 10/2

11:35 am-11:59 pm

1 stop19h 24m

$638

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Thu 9/25

5:46 pm-7:50 am

2 stops31h 04m

Madrid Barajas

Thu 10/2

10:05 am-11:02 pm

1 stop19h 57m

$639

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Thu 10/9

11:19 am-2:05 pm

2 stops19h 46m

Barcelona-El Prat

Wed 10/22

6:50 am-10:22 pm

2 stops22h 32m

$662

Sioux FallsMálaga

FSD - AGP

FSDAGP

Sioux Falls Joe Foss Field

Fri 11/14

5:15 am-4:55 pm

2 stops28h 40m

Malaga

Tue 11/18

1:20 pm-7:12 pm

2 stops36h 52m

$693

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Sat 11/1

5:30 am-8:30 am

1 stop21h 00m

Madrid Barajas

Sun 11/30

7:05 am-7:12 pm

2 stops19h 07m

$704

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Thu 10/9

12:34 pm-12:15 pm

2 stops16h 41m

Barcelona-El Prat

Wed 10/22

10:45 am-10:42 pm

1 stop18h 57m

$711

Sioux FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Thu 10/9

10:55 am-10:30 am

1 stop16h 35m

Barcelona-El Prat

Wed 10/22

10:45 am-10:42 pm

1 stop18h 57m

$783

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Sat 11/1

6:00 am-8:00 am

2 stops20h 00m

Madrid Barajas

Sun 11/30

1:35 pm-9:46 pm

2 stops39h 11m

$844

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Wed 10/1

12:56 pm-9:35 am

2 stops13h 39m

Madrid Barajas

Sun 11/30

7:05 am-7:12 pm

2 stops19h 07m

$864

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Sat 11/1

12:34 pm-7:55 am

1 stop13h 21m

Madrid Barajas

Sun 11/30

10:00 pm-6:45 pm

2 stops27h 45m

$892

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 23 results
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Best time to book a flight from Sioux Falls to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Sioux Falls with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Sioux Falls to Spain?

Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Spain (average of $543). Flying from Sioux Falls to Spain in June is currently the most expensive (average of $1,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from FSD to ES?

Find hourly flight availability from Sioux Falls to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sioux Falls to Spain as you normally would.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated August 14, 2025.
Get a feel of what it's like to fly with United Airlines and American Airlines from Sioux Falls to Spain by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,916 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,916 reviews

Crew

8.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Sioux Falls to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux Falls to Spain?

    Sioux Falls Joe Foss Field (FSD) is the airport you will fly out of if you book a flight from Sioux Falls to Spain. It is only a 2.6 mi journey to Joe Foss Field (FSD) from Sioux Falls’s city center.

  • What are the most popular routes from Sioux Falls to Spain?

    The most popular flight routes from Sioux Falls to Spain are Sioux Falls Joe Foss Field - Madrid Barajas, Sioux Falls Joe Foss Field - Malaga and Sioux Falls Joe Foss Field - Barcelona-El Prat.

  • Can I find deals for flights from Sioux Falls to Spain that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Spain.

  • Can I find deals for business class flights from Sioux Falls to Spain?

    Yes. Cheapflights offers flight deals from Sioux Falls to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux Falls to Spain?

    Currently, November is the cheapest month in which you can book a flight from Sioux Falls to Spain (average of $543). Flying from Sioux Falls to Spain in June is currently the most expensive (average of $1,053). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 2 airlines flying from Sioux Falls to Spain

Discover the top 2 airlines that operate flights from Sioux Falls to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$604Average$850FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$644Average$1,107FlexibilityNo cancel feeOn-time71%

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