$723+ Cheap flights from Sioux Falls (FSD) to Madrid, Spain (MAD)
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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — MAD
Sep 17 — Sep 241
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
Last-minute
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 18, 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 18, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 11/157:48 am -
2 stops18h 27m
Wed 11/186:05 am -
2 stops20h 59m
Deal found 8/17![United Airlines logo]()
$724
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:50 am -
2 stops17h 15m
Thu 10/18:20 am -
2 stops21h 51m
Deal found 8/13![United Airlines logo]()
$772
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:55 pm -
1 stop13h 30m
Thu 10/14:20 pm -
2 stops35h 25m
Deal found 8/13![Multiple Airlines logo]()
$775
This Iberia deal was found by Cheapflights users on 8/17. 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.
Sun 11/153:26 pm -
2 stops18h 29m
Wed 11/1812:00 pm -
1 stop14h 01m
Deal found 8/17![Iberia logo]()
$964
This Priceline deal was found by Cheapflights users on 8/17. 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.
Mon 11/2312:14 pm -
1 stop13h 36m
Tue 11/241:00 pm -
1 stop19h 03m
Deal found 8/17![Iberia logo]()
$983
This United Airlines deal was found by Cheapflights users on 8/15. 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 12/285:18 pm -
2 stops31h 27m
Sun 1/31:25 pm -
2 stops56h 10m
Deal found 8/15![United Airlines logo]()
$1,030
This Gurufare deal was found by Cheapflights users on 8/15. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:57 pm -
1 stop29h 13m
Sun 1/311:05 am -
2 stops20h 41m
Deal found 8/15![Iberia logo]()
$1,531
This KAYAK deal was found by Cheapflights users on 8/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/285:57 pm -
1 stop29h 13m
Sun 1/312:00 pm -
1 stop19h 46m
Deal found 8/15![Multiple Airlines logo]()
$1,742
This United Airlines deal was found by Cheapflights users on 8/17. 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 11/236:00 am -
2 stops18h 45m
Tue 11/241:25 pm -
2 stops17h 04m
Deal found 8/17![United Airlines logo]()
$1,817
This Cheapflightsfares 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 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 9/236:25 pm -
2 stops30h 31m
Deal found 8/14![Lufthansa logo]()
$5,593
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 18, 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 18, 2026.
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:00 am -
2 stops19h 00m
Fri 1/156:05 am -
2 stops23h 51m
Deal found 8/13![United Airlines logo]()
$723
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:41 pm -
1 stop30h 39m
Thu 10/11:35 pm -
1 stop17h 54m
Deal found 8/13![Iberia logo]()
$772
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 11/157:48 am -
2 stops18h 27m
Wed 11/186:05 am -
2 stops20h 59m
Deal found 8/17![United Airlines logo]()
$724
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:50 am -
2 stops17h 15m
Thu 10/18:20 am -
2 stops21h 51m
Deal found 8/13![United Airlines logo]()
$772
This Iberia deal was found by Cheapflights users on 8/16. 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.
Sun 11/153:26 pm -
2 stops18h 29m
Wed 11/1812:00 pm -
1 stop14h 01m
Deal found 8/16![Iberia logo]()
$964
Last-minute flights from Sioux Falls to MadridDiscover last-minute flight deals from Sioux Falls to Madrid. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Madrid. Data last updated August 18, 2026 and is based on user searches.
This Cheapflightsfares 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 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 9/236:25 pm -
2 stops30h 31m
Deal found 8/14![Lufthansa logo]()
$5,593
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/85:23 pm -
1 stop13h 07m
Wed 9/2311:45 am -
1 stop13h 26m
Deal found 8/13![Iberia logo]()
$5,595
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:50 am -
2 stops17h 15m
Thu 10/18:20 am -
2 stops21h 51m
Deal found 8/13![United Airlines logo]()
$772
This Finnair 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:55 pm -
1 stop13h 30m
Thu 10/14:20 pm -
2 stops35h 25m
Deal found 8/13![Multiple Airlines logo]()
$775
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 18, 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 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 8/3010:00 pm -
3 stops29h 45m
Deal found 8/17![Multiple Airlines logo]()
$817
This Delta deal was found by Cheapflights users on 8/17. 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.
Wed 8/268:22 am -
2 stops20h 53m
Deal found 8/17![Delta logo]()
$843
This Delta deal was found by Cheapflights users on 8/17. 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.
Sun 8/3011:05 am -
2 stops21h 30m
Deal found 8/17![Delta logo]()
$847
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 8/2710:00 pm -
3 stops38h 10m
Deal found 8/17![Multiple Airlines logo]()
$854
This Delta deal was found by Cheapflights users on 8/17. 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.
Sat 8/294:28 pm -
2 stops35h 52m
Deal found 8/17![Delta logo]()
$864
This Delta deal was found by Cheapflights users on 8/17. 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 8/275:30 am -
2 stops17h 50m
Deal found 8/17![Delta logo]()
$913
This Delta deal was found by Cheapflights users on 8/17. 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 8/2811:05 am -
2 stops17h 15m
Deal found 8/17![Delta logo]()
$917
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 8/305:23 pm -
1 stop13h 07m
Deal found 8/17![American Airlines logo]()
$953
This BusinessClass deal was found by Cheapflights users on 8/17. 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.
Sat 8/2912:06 pm -
1 stop13h 14m
Deal found 8/17![Iberia logo]()
$1,017
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Fri 8/282:49 pm -
3 stops24h 06m
Deal found 8/17![Multiple Airlines logo]()
$1,334
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 18, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $723 (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 18, 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 1/11
6:00 am-8:00 am
2 stops19h 00m
Madrid Barajas
Fri 1/15
6:05 am-10:56 pm
2 stops23h 51m
$723
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sun 11/15
7:48 am-9:15 am
2 stops18h 27m
Madrid Barajas
Wed 11/18
6:05 am-8:04 pm
2 stops20h 59m
$724
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Thu 9/24
6:41 pm-8:20 am
1 stop30h 39m
Madrid Barajas
Thu 10/1
1:35 pm-12:29 am
1 stop17h 54m
$772
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Thu 9/24
7:50 am-8:05 am
2 stops17h 15m
Madrid Barajas
Thu 10/1
8:20 am-11:11 pm
2 stops21h 51m
$772
Quickest round-trip
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sun 11/15
3:26 pm-4:55 pm
2 stops18h 29m
Madrid Barajas
Wed 11/18
12:00 pm-7:01 pm
1 stop14h 01m
$964
Cheapest one-way
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sun 8/30
11:05 am-3:35 pm
2 stops21h 30m
$847
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Wed 8/26
5:30 am-12:15 pm
1 stop23h 45m
$849
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sat 8/29
4:28 pm-11:20 am
2 stops35h 52m
$864
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Fri 8/28
12:06 pm-1:30 pm
1 stop18h 24m
$917
Quickest one-way
Sioux FallsMadrid
FSD Sioux Falls Joe Foss Field - MAD Madrid Barajas
FSDMAD
Sioux Falls Joe Foss Field
Sun 8/30
5:23 pm-1:30 pm
1 stop13h 07m
$953
Showing 1-10 of 11 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 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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Book flights to Madrid if you plan to visit one of these locationsGetafe
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