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$329+ Cheap flights from Sioux City (SUX) to Utah

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — SLC
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Sioux City to Utah

Keep the following information in mind while searching for Sioux City to Utah flight deals. Data was last updated July 29, 2025.

Round-trip from

$329
(United Airlines)
From Sioux City Sioux Gateway to Utah
Search Deals

Find flight deals from Sioux City to Utah

Cheapest flights from Sioux City to Utah
Explore the most affordable flight options available from Sioux City to Utah. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This United Airlines deal was found by Cheapflights users on 7/27. 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.
Thu 10/26:51 pmSUX - SLC
1 stop4h 47mUnited Airlines
Tue 10/71:14 pmSLC - SUX
1 stop4h 00mUnited Airlines
Deal found 7/27$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux City to Utah 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 July 29, 2025.
Use the filters below to find and compare flights from Sioux City to Utah that are best for you.

Fly from

Sioux City

Fly to

Utah

Route

Depart

Return

Price

Sioux CitySalt Lake City

SUX - SLC

SUXSLC

Sioux City Sioux Gateway

Thu 10/2

6:51 pm-10:38 pm

1 stop4h 47m

Salt Lake City

Tue 10/7

1:14 pm-6:14 pm

1 stop4h 00m

$329

Sioux CitySalt Lake City

SUX - SLC

SUXSLC

Sioux City Sioux Gateway

Sat 8/9

10:10 am-3:40 pm

1 stop6h 30m

$415

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from Sioux City to Utah

Have a flexible travel schedule? Discover the best time to fly to Utah 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 Utah

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

Currently, October is the cheapest month in which you can book a flight from Sioux City to Utah (average of $277). Flying from Sioux City to Utah in March is currently the most expensive (average of $417). 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.

What is the cheapest time of day to fly from SUX to UT?

Find hourly flight availability from Sioux City to Utah. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

When flying from Sioux City to Utah, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Utah

Get insights into the airlines that provide service to Utah. 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 Utah. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown United Airlines from Sioux City to Utah. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,899 reviews
United Airlines
7.4
Good
8,899 reviews

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Sioux City to Utah. 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 Utah?

    Located just 7.0 mi from the city center, Sioux City Sioux Gateway (SUX) is the airport most travelers will use when flying to Utah from Sioux City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Sioux City to Utah 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 Utah?

    Currently, October is the cheapest month in which you can book a flight from Sioux City to Utah (average of $277). Flying from Sioux City to Utah in March is currently the most expensive (average of $417). 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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