Search flights to Sioux City (SUX)

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Flying to Sioux City: things to know

There are 3 airlines that fly from the United States to Sioux City. The most popular route is from Denver International Airport in Denver to Sioux Gateway Airport in Sioux City. On average this flight takes 1 hour 35 minutes one way.

The most popular route
DEN Denver International Airport to SUX Sioux Gateway Airport
Average flight on the most popular route
1 hour 35 minutes
Fly from the United States to Sioux City
3 airlines

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Airlines that fly to Sioux City

Based on flights we've sold recently. Available airlines may vary depending on your search.

  • United Airlines
  • Alaska Airlines
  • Spirit Airlines

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