Book cheap flights to Sioux City (SUX)

Cheapest flights to Sioux City

The cheapest flights available in the next 60 days – prices are updated regularly

DENDenver International Airport

SUXSioux Gateway Airport

DENDenver International Airport

SUXSioux Gateway Airport

DENDenver International Airport

SUXSioux Gateway Airport

See predicted flight prices

Plan your trip based on our price predictions one-way flights to Sioux City

Check prices for September 1

You'll see final prices and further details before you book

Flying to Sioux City: things to know

There are 2 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 one-way flight takes 1 hour 40 minutes.

The most popular route	DEN Denver International Airport to SUX Sioux Gateway Airport
Average flight on the most popular route	1 hour 40 minutes
Fly from the United States to Sioux City	2 airlines

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Airlines that fly to Sioux City

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

United Airlines
Alaska Airlines

Frequently asked questions

There are 3 popular routes from the United States to Sioux City:

From Denver International Airport to Sioux Gateway Airport with an average flight time of 1h 40m.
From Sacramento Airport to Sioux Gateway Airport with an average flight time of 5h 49m.
From Hartsfield-Jackson Airport to Sioux Gateway Airport with an average flight time of 11h 37m.

Here’s the flight distance on the most popular routes from the United States to Sioux City:

Denver International Airport to Sioux Gateway Airport flight distance is 466 miles
Sacramento Airport to Sioux Gateway Airport flight distance is 1343 miles
Hartsfield-Jackson Airport to Sioux Gateway Airport flight distance is 887 miles

There are direct flights to Sioux City from the United States. Direct flights usually depart from Denver International Airport and Chicago O'Hare International Airport.

United Airlines offers direct flights to Sioux City from the United States.