$607+ Cheap flights from Sioux Falls (FSD) to Barcelona
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 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — BCN
Sep 17 — Sep 241
Round-trip
1 adult, Economy
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Best
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Cheapest flights from Sioux Falls to BarcelonaExplore the most affordable flight options available from Sioux Falls to Barcelona. 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 Barcelona. 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 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:15 am -
2 stops20h 10m
Thu 10/81:15 pm -
2 stops41h 29m
Deal found 8/16![United Airlines logo]()
$846
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:56 pm -
1 stop14h 14m
Thu 10/810:45 am -
1 stop17h 28m
Deal found 8/16![American Airlines logo]()
$853
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 9/37:47 am -
2 stops23h 38m
Thu 9/1012:15 pm -
2 stops41h 57m
Deal found 8/13![United Airlines logo]()
$1,284
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:57 pm -
2 stops16h 03m
Thu 9/1010:30 am -
1 stop20h 59m
Deal found 8/13![American Airlines logo]()
$1,301
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.
Mon 8/179:35 am -
2 stops16h 25m
Sat 8/2211:15 am -
2 stops19h 07m
Deal found 8/14![United Airlines logo]()
$1,396
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 9/35:30 am -
1 stop24h 20m
Thu 9/1011:00 am -
1 stop15h 47m
Deal found 8/13![Delta logo]()
$1,397
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:26 pm -
3 stops21h 44m
Thu 9/107:00 pm -
3 stops34h 51m
Deal found 8/13![Multiple Airlines logo]()
$3,163
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:05 pm -
3 stops22h 05m
Thu 10/87:00 pm -
3 stops35h 22m
Deal found 8/16![Multiple Airlines logo]()
$3,168
Best flights from Sioux Falls to BarcelonaDiscover carefully curated flight deals from Sioux Falls to Barcelona 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 Barcelona 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 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/111:15 am -
2 stops20h 10m
Thu 10/81:15 pm -
2 stops41h 29m
Deal found 8/16![United Airlines logo]()
$846
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:06 pm -
2 stops16h 54m
Thu 10/810:45 am -
1 stop17h 28m
Deal found 8/16![American Airlines logo]()
$858
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 9/35:30 am -
1 stop24h 20m
Thu 9/1011:00 am -
1 stop15h 47m
Deal found 8/13![Delta logo]()
$1,397
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 9/37:47 am -
2 stops23h 38m
Thu 9/1012:15 pm -
2 stops41h 57m
Deal found 8/13![United Airlines logo]()
$1,284
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:26 pm -
3 stops21h 44m
Thu 9/107:00 pm -
3 stops34h 51m
Deal found 8/13![Multiple Airlines logo]()
$3,163
This Scandinavian Airlines 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:30 am -
2 stops29h 40m
Thu 10/87:00 pm -
3 stops35h 22m
Deal found 8/16![Multiple Airlines logo]()
$5,957
Last-minute flights from Sioux Falls to BarcelonaDiscover last-minute flight deals from Sioux Falls to Barcelona. Data last updated August 18, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux Falls to Barcelona. Data last updated August 18, 2026 and is based on user searches.
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.
Mon 8/179:35 am -
2 stops16h 25m
Sat 8/2211:15 am -
2 stops19h 07m
Deal found 8/14![United Airlines logo]()
$1,396
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 9/37:47 am -
2 stops23h 38m
Thu 9/1012:15 pm -
2 stops41h 57m
Deal found 8/13![United Airlines logo]()
$1,284
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/312:57 pm -
2 stops16h 03m
Thu 9/1010:30 am -
1 stop20h 59m
Deal found 8/13![American Airlines logo]()
$1,301
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 9/35:30 am -
1 stop24h 20m
Thu 9/1011:00 am -
1 stop15h 47m
Deal found 8/13![Delta logo]()
$1,397
This Scandinavian 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/31:26 pm -
3 stops21h 44m
Thu 9/107:00 pm -
3 stops34h 51m
Deal found 8/13![Multiple Airlines logo]()
$3,163
One-way flights from Sioux Falls to BarcelonaSearch for one-way flight options from Sioux Falls to Barcelona. 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 Barcelona. 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.
Fri 8/288:56 pm -
3 stops58h 24m
Deal found 8/17![Multiple Airlines logo]()
$607
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 stops44h 30m
Deal found 8/17![Multiple Airlines logo]()
$748
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.
Wed 8/266:39 pm -
1 stop11h 36m
Deal found 8/17![United Airlines logo]()
$837
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 8/305:30 am -
1 stop24h 20m
Deal found 8/17![Delta logo]()
$843
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.
Sat 8/295:05 pm -
2 stops31h 55m
Deal found 8/17![United Airlines logo]()
$858
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.
Thu 8/273:06 pm -
1 stop15h 09m
Deal found 8/17![United Airlines logo]()
$907
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 8/285:30 am -
1 stop24h 20m
Deal found 8/17![Delta logo]()
$913
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 8/305:00 am -
3 stops22h 05m
Deal found 8/17![WestJet logo]()
$1,209
Find flight deals from Sioux Falls to Barcelona
Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Barcelona (S37). 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.
Round-trip from | $846 (United Airlines) |
|---|---|
One-way from | $607 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux Falls to Barcelona 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 Barcelona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Thu 10/1
11:15 am-2:25 pm
2 stops20h 10m
Barcelona-El Prat
Thu 10/8
1:15 pm-11:44 pm
2 stops41h 29m
$846
Quickest round-trip
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Thu 10/1
12:06 pm-12:00 pm
2 stops16h 54m
Barcelona-El Prat
Thu 10/8
10:45 am-9:13 pm
1 stop17h 28m
$858
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Thu 9/3
7:47 am-2:25 pm
2 stops23h 38m
Barcelona-El Prat
Thu 9/10
12:15 pm-11:12 pm
2 stops41h 57m
$1,284
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Thu 9/3
5:30 am-12:50 pm
1 stop24h 20m
Barcelona-El Prat
Thu 9/10
11:00 am-7:47 pm
1 stop15h 47m
$1,397
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Thu 9/3
1:26 pm-6:10 pm
3 stops21h 44m
Barcelona-El Prat
Thu 9/10
7:00 pm-10:51 pm
3 stops34h 51m
$3,163
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Thu 10/1
5:30 am-6:10 pm
2 stops29h 40m
Barcelona-El Prat
Thu 10/8
7:00 pm-11:22 pm
3 stops35h 22m
$5,957
Cheapest one-way
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Sun 8/30
8:22 am-8:35 am
2 stops17h 13m
$837
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Wed 8/26
5:00 am-8:35 am
2 stops20h 35m
$837
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Sat 8/29
5:05 pm-8:00 am
2 stops31h 55m
$858
Quickest one-way
Sioux FallsBarcelona
FSD Sioux Falls Joe Foss Field - BCN Barcelona-El Prat
FSDBCN
Sioux Falls Joe Foss Field
Thu 8/27
3:06 pm-1:15 pm
1 stop15h 09m
$907
Showing 1-10 of 11 resultsSorted by cheapest first
Best time to book a flight from Sioux Falls to Barcelona
Have a flexible travel schedule? Discover the best time to fly to Barcelona from Sioux Falls with our price prediction graph.
FSD-S37
FSD-BCN
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 Barcelona
FSD-S37
FSD-BCN
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Barcelona
Get insights into the airlines that provide service to Barcelona. 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 Barcelona. Reviews last updated August 18, 2026.
See what other customers who have flown with United Airlines from Sioux Falls to Barcelona have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Food
6.7
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Comfort
7.3
Crew
8.1
Overall
7.4
Entertainment
7.1
Food
6.7
Boarding
7.7
Reviews
1 / 20
4.0
OkayChris,Aug 2026
MIA - ORD
Related info for your journey
Find useful and relevant information for your journey from Sioux Falls to Barcelona. 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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Sioux Falls and Barcelona flights
Browse other Sioux Falls and Barcelona flight options. Last updated on August 18, 2026.
Other flights from Sioux Falls
Browse through other flights departing from Sioux Falls. Flights are based on user searches made on Cheapflights and were last updated on August 18, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Sioux Falls to Barcelona
Discover the top airline that operate flights from Sioux Falls to Barcelona. 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 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$702 | Average$1,090 | FlexibilityNo cancel fee | On-time69% |