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South Dakota

$421+ Cheap flights from Sioux City (SUX) to South Dakota

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — FSD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Sioux City to South Dakota

Cheapest flights from Sioux City to South Dakota
Explore the most affordable flight options available from Sioux City to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This United Airlines deal was found by Cheapflights users on 1/26. 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 3/612:53 pm
SUX
-
FSD
1 stop9h 09m
United Airlines
Sat 3/75:10 pm
FSD
-
SUX
1 stop16h 35m
United Airlines
Deal found 1/26$580

Find flight deals from Sioux City to South Dakota

Keep the following information in mind while searching for Sioux City to South Dakota flight deals. Data was last updated January 27, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$580
(United Airlines)

One-way from

$421
(United Airlines)
Provider with most accurate pricing for Sioux City Sioux Gateway-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux City Sioux Gateway-Sioux Falls Joe Foss Field flights.
Search Deals
From Sioux City Sioux Gateway to South Dakota
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One-way flight from Sioux City Sioux Gateway to South Dakota
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to South Dakota 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 January 27, 2026.
Use the filters below to find and compare flights from Sioux City to South Dakota that are best for you.

Fly from

Sioux City

Fly to

South Dakota

Route

Depart

Return

Price

Sioux CitySioux Falls

SUX - FSD

SUXFSD

Sioux City Sioux Gateway

Fri 3/6

12:53 pm-10:02 pm

1 stop9h 09m

Sioux Falls Joe Foss Field

Sat 3/7

5:10 pm-9:45 am

1 stop16h 35m

$580

Sioux CitySioux Falls

SUX - FSD

SUXFSD

Sioux City Sioux Gateway

Sun 4/19

6:00 am-8:30 pm

1 stop14h 30m

$421

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Best time to book a flight from Sioux City to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Sioux City with our price prediction graph.
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 City to South Dakota

What is the cheapest month to book a flight from Sioux City to South Dakota?

Currently, February is the cheapest month in which you can book a flight from Sioux City to South Dakota (average of $147). Flying from Sioux City to South Dakota in June is currently the most expensive (average of $392). 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.

Related info for your journey

Find useful and relevant information for your journey from Sioux City to South Dakota. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sioux City to South Dakota?

    Sioux City Sioux Gateway (SUX) is the airport you will fly out of if you book a flight from Sioux City to South Dakota. It is only a 7.0 mi journey to Sioux Gateway (SUX) from Sioux City’s city center.

  • How long is the flight from Sioux City to South Dakota?

    A quick flight from Sioux City to South Dakota can take about 9h 09m. United Airlines provides one of the quickest options available for as low as $580. Sioux City and South Dakota are separated by a distance of 84 mi.

  • Can I find deals for flights from Sioux City to South Dakota that include hotel bookings?

    Yes. In addition to deals on Sioux City to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux City to South Dakota?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux City to South Dakota.

  • Can I find deals for business class flights from Sioux City to South Dakota?

    Yes. Cheapflights offers flight deals from Sioux City to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sioux City to South Dakota?

    Currently, February is the cheapest month in which you can book a flight from Sioux City to South Dakota (average of $147). Flying from Sioux City to South Dakota in June is currently the most expensive (average of $392). 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.

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