The cheapest times to fly from SLC to SUX are

  • April 16th to May 13th
  • May 28th to June 17th (except the week of June 4th)
  • July 9th to July 29th
  • October 22nd to November 18th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SLC to SUX is late January. Prices can be as high as $885 for Sunday flights during mid December, or as low as $290 for Wednesday flights around late January.


When to Fly to Sioux City

Flying from Salt Lake City, UT (SLC) to Sioux City, IA (SUX) will usually cost between $334 to $686 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $365. Due to high demand the most expensive time to fly is mid December, with an average price of $650. Planning your trip to low-cost times can easily save you $285 on economy flights and even more on first-class flights. Generally, any price below $429 can be considered a good price for a round-trip SLC to SUX flight.

See below for a graph of average weekly prices for the SLC to SUX route. All prices are for round-trip tickets in USD.

SLC to SUX Flight Prices

Compared to other flights, the SLC to SUX flight is much cheaper than the average and costs much less than the average flight leaving from Salt Lake City. The average price per mile (for a direct flight) is $0.33, which is in the normal range for a flight.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to SUX, and Tuesday the cheapest day to fly back into SLC. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $178 (32%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $376. Return trip prices are from the SUX to SLC flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SLC to SUX can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 2 hour 27 minutes may not be realistic.


Alternative Nearby Airports

Champion Traveler tells you which airports are nearby and whether tickets might be cheaper alternative airports nearby. Sometimes it’s worth it to fly into a closer airport and then commute to your destination. Remember that there is not usually a nonstop flight from SLC to SUX while comparing.

Destination alternative #1: Eppley Airfield Airport (OMA) in Omaha, NE

  • 80 miles (129 km) away from SUX
  • Usually 16.55% less expensive than SUX
  • Nonstop flights available

See SLC to OMA flights

Destination alternative #2: Joe Foss Field Airport (FSD) in Sioux Falls, SD

  • 83 miles (134 km) away from SUX
  • Usually 10.26% less expensive than SUX
  • 1-layover flights available

See SLC to FSD flights


Flight Questions Answered

Still have questions about flying from SLC to SUX? We’ve got answers.

Which airlines fly this route?

You can find 3 major airlines flying this route most often: American, SAS, United, and potentially more during busy seasons.

How far away is it from Sioux Gateway/Col. Bud Day Field Airport to Salt Lake City International Airport?

The distance between the two airports is roughly 812 miles or 1307 kilometers.

How long does it take to fly from SLC to SUX?

The real-world flight time for a nonstop SLC to SUX flight is about 2 hour 27 minutes.

How many flights go between Salt Lake City, UT and Sioux City, IA?

It depends on the day of the week and the date, but a typical day might have around 15 available flights from SLC to SUX.


Airport Location Info


Departing Airport

Origination codeSLC
Origination airport nameSalt Lake City International Airport
CitySalt Lake City, UT
Countrythe United States

Return Airport

Destination codeSUX
Destination airport nameSioux Gateway/Col. Bud Day Field Airport
CitySioux City, IA
Countrythe United States


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.