$341+ 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 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MAD
Oct 1 — Oct 81
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 September 1, 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 September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/166:00 am -
2 stops19h 50m
Fri 10/2312:45 pm -
2 stops38h 55m
Deal found 8/31![United Airlines logo]()
$769
This Priceline deal was found by Cheapflights users on 8/31. 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.
Fri 10/167:39 pm -
2 stops17h 21m
Fri 10/2311:45 am -
1 stop14h 20m
Deal found 8/31![Iberia logo]()
$777
This Finnair deal was found by Cheapflights users on 8/31. 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.
Fri 10/167:05 am -
1 stop18h 15m
Fri 10/2311:45 am -
1 stop19h 56m
Deal found 8/31![Multiple Airlines logo]()
$781
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 12/266:00 am -
1 stop17h 10m
Thu 1/71:00 pm -
1 stop14h 59m
Deal found 8/27![American Airlines logo]()
$1,008
This Expedia deal was found by Cheapflights users on 8/28. 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.
Mon 8/315:23 pm -
2 stops57h 17m
Sun 1/106:05 pm -
2 stops32h 00m
Deal found 8/28![Iberia logo]()
$1,021
This British Airways deal was found by Cheapflights users on 8/27. 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.
Fri 12/255:57 pm -
2 stops16h 08m
Wed 1/612:55 am -
1 stop17h 55m
Deal found 8/27![Multiple Airlines logo]()
$1,025
This Expedia deal was found by Cheapflights users on 8/28. 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.
Wed 9/211:05 am -
2 stops19h 35m
Sat 1/97:00 am -
2 stops22h 12m
Deal found 8/28![KLM logo]()
$1,063
This United Airlines deal was found by Cheapflights users on 8/27. 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 12/2511:15 am -
2 stops37h 45m
Thu 1/71:25 pm -
2 stops41h 11m
Deal found 8/27![United Airlines logo]()
$1,122
This Ovago deal was found by Cheapflights users on 8/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:35 pm -
2 stops38h 40m
Thu 1/71:15 pm -
2 stops18h 16m
Deal found 8/27![Iberia logo]()
$1,193
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 September 1, 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 September 1, 2026.
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Mon 2/17:40 am -
2 stops17h 20m
Fri 2/56:05 am -
2 stops24h 45m
Deal found 8/29![United Airlines logo]()
$728
This Priceline deal was found by Cheapflights users on 8/31. 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.
Fri 10/167:39 pm -
2 stops17h 21m
Fri 10/2311:45 am -
1 stop14h 20m
Deal found 8/31![Iberia logo]()
$777
This American Airlines deal was found by Cheapflights users on 8/27. 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.
Sat 12/266:00 am -
1 stop17h 10m
Thu 1/710:00 am -
2 stops17h 59m
Deal found 8/27![American Airlines logo]()
$1,012
This British Airways deal was found by Cheapflights users on 8/27. 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.
Fri 12/255:57 pm -
2 stops16h 08m
Wed 1/612:55 am -
1 stop17h 55m
Deal found 8/27![Multiple Airlines logo]()
$1,025
This United Airlines deal was found by Cheapflights users on 8/31. 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 10/166:00 am -
2 stops19h 50m
Fri 10/2312:45 pm -
2 stops38h 55m
Deal found 8/31![United Airlines logo]()
$769
This Iberia deal was found by Cheapflights users on 8/27. 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.
Mon 2/12:48 pm -
1 stop11h 02m
Fri 2/510:40 am -
2 stops20h 51m
Deal found 8/27![Iberia logo]()
$975
This United Airlines deal was found by Cheapflights users on 8/27. 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 12/2511:15 am -
2 stops37h 45m
Thu 1/71:25 pm -
2 stops41h 11m
Deal found 8/27![United Airlines logo]()
$1,122
This Ovago deal was found by Cheapflights users on 8/27. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/267:35 pm -
2 stops38h 40m
Thu 1/71:15 pm -
2 stops18h 16m
Deal found 8/27![Iberia logo]()
$1,193
Last-minute flights from Sioux Falls to MadridDiscover last-minute flight deals from Sioux Falls to Madrid. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Madrid. Data last updated September 1, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 8/28. 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.
Mon 8/315:23 pm -
2 stops57h 17m
Sun 1/106:05 pm -
2 stops32h 00m
Deal found 8/28![Iberia logo]()
$1,021
This British Airways deal was found by Cheapflights users on 8/28. 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.
Mon 8/316:24 am -
1 stop18h 56m
Sat 1/912:55 am -
1 stop23h 28m
Deal found 8/28![Multiple Airlines logo]()
$1,370
This Expedia deal was found by Cheapflights users on 8/28. 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.
Wed 9/211:05 am -
2 stops19h 35m
Sat 1/97:00 am -
2 stops22h 12m
Deal found 8/28![KLM logo]()
$1,063
This Expedia deal was found by Cheapflights users on 8/28. 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.
Wed 9/25:23 pm -
1 stop13h 07m
Sat 1/97:40 am -
2 stops18h 40m
Deal found 8/28![Iberia logo]()
$1,475
This business-class.com deal was found by Cheapflights users on 8/27. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:33 pm -
2 stops21h 07m
Wed 9/2311:50 am -
2 stops18h 22m
Deal found 8/27![Lufthansa logo]()
$7,186
This Cheapflightsfares deal was found by Cheapflights users on 8/27. 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 9/812:06 pm -
2 stops17h 34m
Wed 9/231:35 pm -
1 stop17h 54m
Deal found 8/27![Iberia logo]()
$7,274
This Priceline deal was found by Cheapflights users on 8/29. 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.
Sun 9/1312:06 pm -
1 stop18h 24m
Mon 9/148:45 pm -
2 stops34h 44m
Deal found 8/29![Iberia logo]()
$1,885
This Priceline deal was found by Cheapflights users on 8/29. 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.
Sun 9/1311:12 am -
2 stops21h 48m
Mon 9/148:45 pm -
2 stops28h 26m
Deal found 8/29![Multiple Airlines logo]()
$2,037
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 September 1, 2026.
Search for one-way flight options from Sioux Falls to Madrid. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/31. 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.
Sun 10/186:42 pm -
2 stops41h 43m
Deal found 8/31![Multiple Airlines logo]()
$341
This Virgin Atlantic deal was found by Cheapflights users on 8/31. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/185:30 am -
1 stop23h 45m
Deal found 8/31![Virgin Atlantic logo]()
$472
This Cheapflightsfares deal was found by Cheapflights users on 8/30. 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.
Wed 10/147:05 am -
2 stops24h 10m
Deal found 8/30![Iberia logo]()
$2,990
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Wed 10/142:48 pm -
3 stops55h 12m
Deal found 8/30![Multiple Airlines logo]()
$4,947
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 September 1, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $728 (United Airlines) |
One-way from | $341 (Kiwi.com) |
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 7,457,451 searches. Data last updated September 1, 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
Mon 2/1
7:40 am-8:00 am
2 stops17h 20m
Madrid Barajas
Fri 2/5
6:05 am-11:50 pm
2 stops24h 45m
$728
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Fri 10/16
6:00 am-8:50 am
2 stops19h 50m
Madrid Barajas
Fri 10/23
12:45 pm-8:40 pm
2 stops38h 55m
$769
Quickest round-trip
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Fri 10/16
7:39 pm-8:00 pm
2 stops17h 21m
Madrid Barajas
Fri 10/23
11:45 am-7:05 pm
1 stop14h 20m
$777
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Mon 2/1
2:48 pm-8:50 am
1 stop11h 02m
Madrid Barajas
Fri 2/5
10:40 am-12:31 am
2 stops20h 51m
$975
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sat 12/26
6:00 am-6:10 am
1 stop17h 10m
Madrid Barajas
Thu 1/7
10:00 am-8:59 pm
2 stops17h 59m
$1,012
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Fri 12/25
5:57 pm-5:05 pm
2 stops16h 08m
Madrid Barajas
Wed 1/6
12:55 am-11:50 am
1 stop17h 55m
$1,025
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Fri 12/25
11:15 am-8:00 am
2 stops37h 45m
Madrid Barajas
Thu 1/7
1:25 pm-11:36 pm
2 stops41h 11m
$1,122
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sat 12/26
7:35 pm-5:15 pm
2 stops38h 40m
Madrid Barajas
Thu 1/7
1:15 pm-12:31 am
2 stops18h 16m
$1,193
Cheapest one-way
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sun 10/18
6:42 pm-7:25 pm
2 stops41h 43m
$341
Quickest one-way
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sun 10/18
5:30 am-12:15 pm
1 stop23h 45m
$472
Showing 1-10 of 12 resultsSorted 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 September.
| 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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Book flights to Madrid if you plan to visit one of these locationsGetafe
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