$513+ Cheap flights from Sioux Falls (FSD) to Madrid, Spain (MAD)
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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MAD
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Sioux Falls to Madrid with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sioux Falls to Madrid
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Best
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One-way
Cheapest flights from Sioux Falls to MadridExplore the most affordable flight options available from Sioux Falls to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Sioux Falls to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/249:42 am -
2 stops15h 23m
Thu 10/11:30 pm -
2 stops40h 41m
Deal found 8/10![United Airlines logo]()
$770
This Priceline deal was found by Cheapflights users on 8/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:41 pm -
2 stops15h 49m
Thu 10/11:35 pm -
1 stop17h 54m
Deal found 8/10![Iberia logo]()
$777
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/246:41 pm -
1 stop11h 49m
Thu 10/112:40 pm -
1 stop16h 08m
Deal found 8/10![American Airlines logo]()
$781
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:41 pm -
1 stop30h 39m
Sat 10/39:00 pm -
2 stops34h 29m
Deal found 8/12![Iberia logo]()
$798
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/267:50 am -
2 stops16h 00m
Sat 10/36:20 am -
2 stops23h 51m
Deal found 8/12![United Airlines logo]()
$835
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:06 pm -
1 stop13h 14m
Sat 10/311:45 am -
1 stop19h 44m
Deal found 8/12![Multiple Airlines logo]()
$950
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:12 am -
2 stops25h 38m
Wed 9/235:55 am -
2 stops24h 17m
Deal found 8/11![Lufthansa logo]()
$3,777
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:23 pm -
2 stops18h 52m
Wed 9/239:35 pm -
2 stops27h 36m
Deal found 8/10![Iberia logo]()
$3,967
This BusinessClass deal was found by Cheapflights users on 8/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:24 am -
2 stops17h 26m
Wed 9/2311:45 am -
1 stop19h 44m
Deal found 8/11![Multiple Airlines logo]()
$4,212
Best flights from Sioux Falls to MadridDiscover carefully curated flight deals from Sioux Falls to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Sioux Falls to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/249:42 am -
2 stops15h 23m
Thu 10/11:30 pm -
2 stops40h 41m
Deal found 8/10![United Airlines logo]()
$770
This Priceline deal was found by Cheapflights users on 8/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:41 pm -
2 stops15h 49m
Thu 10/11:35 pm -
1 stop17h 54m
Deal found 8/10![Iberia logo]()
$777
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/246:41 pm -
1 stop11h 49m
Thu 10/112:40 pm -
1 stop16h 08m
Deal found 8/10![American Airlines logo]()
$781
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:06 pm -
1 stop13h 14m
Sat 10/311:45 am -
1 stop19h 44m
Deal found 8/12![Multiple Airlines logo]()
$950
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/267:50 am -
2 stops16h 00m
Sat 10/36:20 am -
2 stops23h 51m
Deal found 8/12![United Airlines logo]()
$835
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:12 am -
2 stops25h 38m
Wed 9/235:55 am -
2 stops24h 17m
Deal found 8/11![Lufthansa logo]()
$3,777
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:23 pm -
2 stops18h 52m
Wed 9/239:35 pm -
2 stops27h 36m
Deal found 8/10![Iberia logo]()
$3,967
This BusinessClass deal was found by Cheapflights users on 8/8. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/812:06 pm -
2 stops14h 29m
Wed 9/2311:45 am -
1 stop13h 26m
Deal found 8/8![Multiple Airlines logo]()
$4,212
Last-minute flights from Sioux Falls to MadridDiscover last-minute flight deals from Sioux Falls to Madrid. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Madrid. Data last updated August 12, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:12 am -
2 stops25h 38m
Wed 9/235:55 am -
2 stops24h 17m
Deal found 8/11![Lufthansa logo]()
$3,777
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:23 pm -
2 stops18h 52m
Wed 9/239:35 pm -
2 stops27h 36m
Deal found 8/10![Iberia logo]()
$3,967
This BusinessClass deal was found by Cheapflights users on 8/11. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/86:24 am -
2 stops17h 26m
Wed 9/2311:45 am -
1 stop19h 44m
Deal found 8/11![Multiple Airlines logo]()
$4,212
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/249:42 am -
2 stops15h 23m
Thu 10/11:30 pm -
2 stops40h 41m
Deal found 8/10![United Airlines logo]()
$770
This Priceline deal was found by Cheapflights users on 8/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:41 pm -
2 stops15h 49m
Thu 10/11:35 pm -
1 stop17h 54m
Deal found 8/10![Iberia logo]()
$777
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/246:41 pm -
1 stop11h 49m
Thu 10/112:40 pm -
1 stop16h 08m
Deal found 8/10![American Airlines logo]()
$781
This Expedia deal was found by Cheapflights users on 8/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:41 pm -
1 stop30h 39m
Sat 10/39:00 pm -
2 stops34h 29m
Deal found 8/12![Iberia logo]()
$798
This United Airlines deal was found by Cheapflights users on 8/12. 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 9/267:50 am -
2 stops16h 00m
Sat 10/36:20 am -
2 stops23h 51m
Deal found 8/12![United Airlines logo]()
$835
This Finnair deal was found by Cheapflights users on 8/12. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2612:06 pm -
1 stop13h 14m
Sat 10/311:45 am -
1 stop19h 44m
Deal found 8/12![Multiple Airlines logo]()
$950
One-way flights from Sioux Falls to MadridSearch for one-way flight options from Sioux Falls to Madrid. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Sioux Falls to Madrid. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/246:00 am -
2 stops19h 05m
Deal found 8/10![United Airlines logo]()
$513
This American Airlines deal was found by Cheapflights users on 8/10. 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 9/247:00 am -
1 stop18h 20m
Deal found 8/10![American Airlines logo]()
$632
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/2410:02 pm -
3 stops27h 48m
Deal found 8/10![Multiple Airlines logo]()
$1,597
Find flight deals from Sioux Falls to Madrid
Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Madrid (MAD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 12, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $770 (United Airlines) |
One-way from | $513 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Madrid 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 12, 2026.
Use the filters below to find and compare flights from Sioux Falls to Madrid that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Thu 9/24
9:42 am-8:05 am
2 stops15h 23m
Madrid Barajas
Thu 10/1
1:30 pm-11:11 pm
2 stops40h 41m
$770
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Thu 9/24
6:41 pm-5:30 pm
2 stops15h 49m
Madrid Barajas
Thu 10/1
1:35 pm-12:29 am
1 stop17h 54m
$777
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Thu 9/24
6:41 pm-1:30 pm
1 stop11h 49m
Madrid Barajas
Thu 10/1
12:40 pm-9:48 pm
1 stop16h 08m
$781
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sat 9/26
7:50 am-6:50 am
2 stops16h 00m
Madrid Barajas
Sat 10/3
6:20 am-11:11 pm
2 stops23h 51m
$835
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sat 9/26
12:06 pm-8:20 am
1 stop13h 14m
Madrid Barajas
Sat 10/3
11:45 am-12:29 am
1 stop19h 44m
$950
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Tue 9/8
11:12 am-7:50 pm
2 stops25h 38m
Madrid Barajas
Wed 9/23
5:55 am-11:12 pm
2 stops24h 17m
$3,777
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Tue 9/8
5:23 pm-7:15 pm
2 stops18h 52m
Madrid Barajas
Wed 9/23
9:35 pm-6:11 pm
2 stops27h 36m
$3,967
Quickest round-trip
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Tue 9/8
12:06 pm-9:35 am
2 stops14h 29m
Madrid Barajas
Wed 9/23
11:45 am-6:11 pm
1 stop13h 26m
$4,212
Cheapest one-way
Quickest one-way
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Thu 9/24
6:00 am-8:05 am
2 stops19h 05m
$513
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Thu 9/24
10:02 pm-8:50 am
3 stops27h 48m
$1,597
Sorted by cheapest first
Compare providers for flights from Sioux Falls to Madrid
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Madrid in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sioux Falls-Madrid flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Sioux Falls-Madrid flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Sioux Falls-Madrid flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux Falls-Madrid flights, Cheapflights users trust Ovago the most. Ovago has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Madrid flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sioux Falls to Madrid
Have a flexible travel schedule? Discover the best time to fly to Madrid from Sioux Falls with our price prediction graph.
FSD-MAD
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.
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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