$264+ Cheap flights from St. Louis to Sioux Falls (STL - FSD)
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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
STL — FSD
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Sioux Falls 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 St. Louis to Sioux Falls
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Last-minute
One-way
Cheapest flights from St. Louis to Sioux FallsExplore the most affordable flight options available from St. Louis to Sioux Falls. 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 St. Louis to Sioux Falls. 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 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:49 pm -
1 stop6h 55m
Sat 10/37:50 am -
1 stop4h 24m
Deal found 8/28![United Airlines logo]()
$290
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 9/125:43 am -
1 stop6h 33m
Sat 9/1912:56 pm -
2 stops11h 31m
Deal found 8/27![American Airlines logo]()
$295
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.
Fri 9/255:18 pm -
1 stop7h 11m
Fri 10/25:59 pm -
1 stop5h 44m
Deal found 8/27![American Airlines logo]()
$299
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:59 pm -
1 stop5h 07m
Sun 9/137:40 am -
1 stop4h 22m
Deal found 8/30![United Airlines logo]()
$305
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:01 am -
2 stops9h 44m
Wed 9/166:41 pm -
1 stop5h 46m
Deal found 8/28![American Airlines logo]()
$310
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:43 am -
1 stop6h 33m
Sun 9/206:41 pm -
1 stop5h 46m
Deal found 8/29![American Airlines logo]()
$314
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:47 pm -
1 stop5h 04m
Sat 9/1910:40 am -
1 stop6h 07m
Deal found 8/30![Delta logo]()
$320
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:35 pm -
1 stop6h 32m
Thu 9/106:41 pm -
1 stop5h 46m
Deal found 8/29![American Airlines logo]()
$325
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:01 am -
1 stop7h 10m
Sat 9/1912:56 pm -
1 stop5h 08m
Deal found 8/31![American Airlines logo]()
$329
Best flights from St. Louis to Sioux FallsDiscover carefully curated flight deals from St. Louis to Sioux Falls 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 St. Louis to Sioux Falls 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 8/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:49 pm -
1 stop6h 55m
Sat 10/37:50 am -
1 stop4h 24m
Deal found 8/28![United Airlines logo]()
$290
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/85:40 am -
1 stop6h 33m
Tue 10/137:39 pm -
1 stop4h 40m
Deal found 8/28![American Airlines logo]()
$290
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:47 pm -
1 stop5h 04m
Sat 9/1910:40 am -
1 stop6h 07m
Deal found 8/30![Delta logo]()
$320
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.
Fri 10/25:18 pm -
1 stop7h 11m
Tue 10/65:54 pm -
1 stop5h 48m
Deal found 8/27![American Airlines logo]()
$290
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:59 pm -
1 stop5h 07m
Sun 9/137:40 am -
1 stop4h 22m
Deal found 8/30![United Airlines logo]()
$305
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 9/125:43 am -
1 stop6h 33m
Sat 9/1912:56 pm -
2 stops11h 31m
Deal found 8/27![American Airlines logo]()
$295
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:34 pm -
1 stop5h 17m
Mon 9/75:00 am -
1 stop5h 23m
Deal found 8/28![Delta logo]()
$341
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:18 pm -
1 stop7h 11m
Sun 9/276:41 pm -
1 stop5h 46m
Deal found 8/29![American Airlines logo]()
$299
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.
Fri 10/21:36 pm -
1 stop6h 44m
Tue 10/65:04 pm -
1 stop6h 40m
Deal found 8/29![United Airlines logo]()
$360
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/301:40 pm -
1 stop6h 24m
Mon 11/21:20 pm -
1 stop7h 39m
Deal found 8/30![United Airlines logo]()
$369
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:01 am -
2 stops8h 41m
Sat 9/1912:56 pm -
2 stops11h 31m
Deal found 8/31![American Airlines logo]()
$360
Last-minute flights from St. Louis to Sioux FallsDiscover last-minute flight deals from St. Louis to Sioux Falls. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Sioux Falls. Data last updated September 1, 2026 and is based on user searches.
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/63:35 pm -
1 stop6h 32m
Thu 9/106:41 pm -
1 stop5h 46m
Deal found 8/29![American Airlines logo]()
$325
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:59 pm -
1 stop5h 07m
Sun 9/137:40 am -
1 stop4h 22m
Deal found 8/30![United Airlines logo]()
$305
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:47 pm -
1 stop5h 04m
Sat 9/1910:40 am -
1 stop6h 07m
Deal found 8/30![Delta logo]()
$320
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 9/125:43 am -
1 stop6h 33m
Sat 9/1912:56 pm -
2 stops11h 31m
Deal found 8/27![American Airlines logo]()
$295
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:01 am -
2 stops9h 44m
Wed 9/166:41 pm -
1 stop5h 46m
Deal found 8/28![American Airlines logo]()
$310
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1511:01 am -
1 stop7h 10m
Sat 9/1912:56 pm -
1 stop5h 08m
Deal found 8/31![American Airlines logo]()
$329
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:43 am -
1 stop6h 33m
Sun 9/206:41 pm -
1 stop5h 46m
Deal found 8/29![American Airlines logo]()
$314
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.
Fri 9/255:18 pm -
1 stop7h 11m
Fri 10/25:59 pm -
1 stop5h 44m
Deal found 8/27![American Airlines logo]()
$299
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/264:49 pm -
1 stop6h 55m
Sat 10/37:50 am -
1 stop4h 24m
Deal found 8/28![United Airlines logo]()
$290
One-way flights from St. Louis to Sioux FallsSearch for one-way flight options from St. Louis to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from St. Louis to Sioux Falls. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
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 9/185:30 pm -
1 stop5h 42m
Deal found 8/27![United Airlines logo]()
$264
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 9/1911:01 am -
2 stops9h 44m
Deal found 8/27![American Airlines logo]()
$269
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/96:35 pm -
3 stops47h 17m
Deal found 8/28![Multiple Airlines logo]()
$339
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/107:42 pm -
2 stops16h 09m
Deal found 8/28![Multiple Airlines logo]()
$429
This Kiwi.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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/198:10 pm -
3 stops40h 58m
Deal found 8/27![Multiple Airlines logo]()
$455
This Alaska Airlines 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/187:36 pm -
2 stops16h 00m
Deal found 8/28![Alaska Airlines logo]()
$580
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/188:10 pm -
3 stops49h 02m
Deal found 8/28![Multiple Airlines logo]()
$588
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:48 am -
2 stops8h 17m
Deal found 8/31![American Airlines logo]()
$654
Find flight deals from St. Louis to Sioux Falls
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Sioux Falls (FSD). 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 | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $290 (United Airlines) |
One-way from | $264 (United Airlines) |
Popular in | July |
Cheapest in | September |
Average price | $297 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis to Sioux Falls 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 St. Louis to Sioux Falls that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Sat 9/26
4:49 pm-11:44 pm
1 stop6h 55m
Sioux Falls Joe Foss Field
Sat 10/3
7:50 am-12:14 pm
1 stop4h 24m
$290
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Thu 10/8
5:40 am-12:13 pm
1 stop6h 33m
Sioux Falls Joe Foss Field
Tue 10/13
7:39 pm-12:19 am
1 stop4h 40m
$290
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Fri 10/2
5:18 pm-12:29 am
1 stop7h 11m
Sioux Falls Joe Foss Field
Tue 10/6
5:54 pm-11:42 pm
1 stop5h 48m
$290
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Sat 9/12
5:43 am-12:16 pm
1 stop6h 33m
Sioux Falls Joe Foss Field
Sat 9/19
12:56 pm-12:27 am
2 stops11h 31m
$295
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Fri 9/25
5:18 pm-12:29 am
1 stop7h 11m
Sioux Falls Joe Foss Field
Sun 9/27
6:41 pm-12:27 am
1 stop5h 46m
$299
Quickest round-trip
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Fri 9/11
12:59 pm-6:06 pm
1 stop5h 07m
Sioux Falls Joe Foss Field
Sun 9/13
7:40 am-12:02 pm
1 stop4h 22m
$305
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Fri 9/11
5:47 pm-10:51 pm
1 stop5h 04m
Sioux Falls Joe Foss Field
Sat 9/19
10:40 am-4:47 pm
1 stop6h 07m
$320
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Sun 9/6
5:34 pm-10:51 pm
1 stop5h 17m
Sioux Falls Joe Foss Field
Mon 9/7
5:00 am-10:23 am
1 stop5h 23m
$341
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Fri 10/2
1:36 pm-8:20 pm
1 stop6h 44m
Sioux Falls Joe Foss Field
Tue 10/6
5:04 pm-11:44 pm
1 stop6h 40m
$360
St. LouisSioux Falls
STL Lambert-St Louis - FSD Sioux Falls Joe Foss Field
STLFSD
Lambert-St Louis
Tue 9/15
11:01 am-7:42 pm
2 stops8h 41m
Sioux Falls Joe Foss Field
Sat 9/19
12:56 pm-12:27 am
2 stops11h 31m
$360
Showing 1-10 of 17 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Sioux Falls
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 St. Louis to Sioux Falls in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Sioux Falls flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub 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 St. Louis-Sioux Falls 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 St. Louis to Sioux Falls
Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from St. Louis with our price prediction graph.
STL-FSD
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 St. Louis to Sioux Falls
What is the cheapest month to book a flight from St. Louis to Sioux Falls?
Currently, September is the cheapest month in which you can book a flight from St. Louis to Sioux Falls (average of $297). Flying from St. Louis to Sioux Falls in July is currently the most expensive (average of $826). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Sioux Falls?
Airfare is below average for this route at the moment.
St. Louis to Sioux Falls flights typically cost between $297 and $417 in September.The cheapest round-trip price found within the last 5 days was $290 on United Airlines (Sep 26-Oct 3).
Reviews of airlines servicing Sioux Falls
Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated September 1, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from St. Louis to Sioux Falls to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Food
7.2
Comfort
7.8
Overall
7.8
Boarding
8.1
Crew
8.5
Entertainment
7.8
Reviews
1 / 20
8.0
ExcellentJorge,Aug 2026
TPA - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Sioux Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Sioux Falls?
Book flights to Sioux Falls if you plan to visit one of these locationsMarshall
Yankton
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St. Louis and Sioux Falls flights
Browse other St. Louis and Sioux Falls flight options. Last updated on September 1, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sioux Falls
Explore flights to Sioux Falls departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 1, 2026.
Top 3 airlines flying from St. Louis to Sioux Falls
Discover the top 3 airlines that operate flights from St. Louis to Sioux Falls. 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$249 | Average$368 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$280 | Average$397 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$297 | Average$424 | FlexibilityNo cancel fee | On-time71% |