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$468+ Cheap flights from Sioux Falls (FSD) to Spain

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MAD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Sioux Falls to Spain

Best flights from Sioux Falls to Spain
Discover carefully curated flight deals from Sioux Falls to Spain that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 1/236:00 amFSD - BCN
2 stops20h 35mUnited Airlines
Tue 1/271:35 pmBCN - FSD
2 stops34h 43mUnited Airlines
Deal found 12/20$468
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Wed 1/146:00 amFSD - MAD
1 stop19h 50mAmerican Airlines
Wed 1/2112:40 pmMAD - FSD
1 stop16h 36mAmerican Airlines
Deal found 12/22$644
This KLM deal was found by Cheapflights users on 12/21. 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.
Mon 4/205:10 amFSD - MAD
1 stop24h 05mKLM
Fri 5/159:50 amMAD - FSD
1 stop19h 21mKLM
Deal found 12/21$667
This Delta deal was found by Cheapflights users on 12/21. 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.
Mon 4/205:10 amFSD - MAD
2 stops19h 40mDelta
Fri 5/156:00 amMAD - FSD
2 stops23h 46mDelta
Deal found 12/21$683
This United Airlines deal was found by Cheapflights users on 12/20. 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 2/41:40 pmFSD - BIO
2 stops21h 25mUnited Airlines
Sun 2/811:35 amBIO - FSD
2 stops58h 01mUnited Airlines
Deal found 12/20$499
This American Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 4/201:33 pmFSD - MAD
1 stop17h 52mAmerican Airlines
Fri 5/1511:35 amMAD - FSD
1 stop17h 37mAmerican Airlines
Deal found 12/22$686
This United Airlines deal was found by Cheapflights users on 12/20. 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.
Fri 1/169:00 amFSD - MAD
2 stops17h 15mUnited Airlines
Tue 1/201:35 pmMAD - FSD
2 stops28h 12mUnited Airlines
Deal found 12/20$651
This United Airlines deal was found by Cheapflights users on 12/22. 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 1/147:30 amFSD - MAD
2 stops17h 30mUnited Airlines
Wed 1/218:30 amMAD - FSD
3 stops22h 14mUnited Airlines
Deal found 12/22$652

Find 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 December 23, 2025.

Round-trip from

$468
(United Airlines)

Popular in

June

Cheapest in

February

Average price

$757
From Sioux Falls Joe Foss Field to Spain
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($341 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($80 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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 FallsBarcelona

FSD - BCN

FSDBCN

Sioux Falls Joe Foss Field

Fri 1/23

6:00 am-9:35 am

2 stops20h 35m

Barcelona-El Prat

Tue 1/27

1:35 pm-5:18 pm

2 stops34h 43m

$468

Sioux FallsBilbao

FSD - BIO

FSDBIO

Sioux Falls Joe Foss Field

Wed 2/4

1:40 pm-6:05 pm

2 stops21h 25m

Bilbao

Sun 2/8

11:35 am-2:36 pm

2 stops58h 01m

$499

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Wed 1/14

6:00 am-8:50 am

1 stop19h 50m

Madrid Barajas

Wed 1/21

12:40 pm-10:16 pm

1 stop16h 36m

$644

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Fri 1/16

9:00 am-9:15 am

2 stops17h 15m

Madrid Barajas

Tue 1/20

1:35 pm-10:47 am

2 stops28h 12m

$651

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Wed 1/14

7:30 am-8:00 am

2 stops17h 30m

Madrid Barajas

Wed 1/21

8:30 am-11:44 pm

3 stops22h 14m

$652

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Mon 4/20

5:10 am-12:15 pm

1 stop24h 05m

Madrid Barajas

Fri 5/15

9:50 am-10:11 pm

1 stop19h 21m

$667

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Mon 4/20

5:10 am-7:50 am

2 stops19h 40m

Madrid Barajas

Fri 5/15

6:00 am-10:46 pm

2 stops23h 46m

$683

Sioux FallsMadrid

FSD - MAD

FSDMAD

Sioux Falls Joe Foss Field

Mon 4/20

1:33 pm-2:25 pm

1 stop17h 52m

Madrid Barajas

Fri 5/15

11:35 am-10:12 pm

1 stop17h 37m

$686

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

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 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 December 23, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 24% on flights from Sioux Falls to Spain by exploring options for tickets in the afternoon.

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 December 23, 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
9,105 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,105 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

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.

  • How long is the flight from Sioux Falls to Spain?

    Airlines like United Airlines and American Airlines fly from Sioux Falls to Spain in about 19h 50m. The time it takes to get you to your destination can typically vary by up to 45m. Airlines will cover a distance of 4512 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 - Bilbao.

  • 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.

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$489Average$935FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$623Average$1,048FlexibilityNo cancel feeOn-time71%

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