Cheap flights Sioux City — Chicago (SUX — CHI)

Good to know - Cheap tickets Sioux City — Chicago

Minimal flight time 1h 47m
Flight distance 724 km
Most popular airline United Express
Round-trip from $306

Airfare Sioux City – Chicago by month

Here you can find out in what months how much a ticket Sioux City – Chicago costs to buy cheap plane tickets.

Month One-way Round-trip
February 2026
May 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Sioux City — Chicago

Departure Arrival Flight days Flight Airlines Flight time Airports
12:53 14:40 mon, tue, fri, sat UA5021 United Express 1h 47m Sioux Gateway Airport — O'Hare International Airport Select dates
12:53 14:40 sun UA5021 SkyWest Airlines 1h 47m Sioux Gateway Airport — O'Hare International Airport Select dates
All routes

Popular airlines flying Sioux City — Chicago

Flight Sioux City – Chicago is served by 2 airlines.  2 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Flights Sioux City — Chicago

The selection of cheap flights Sioux City — Chicago

The price of the flight Sioux City — Chicago (United States) — Sioux City from $306 (round-trip).

The average price of the flight Sioux City — Chicago (United States) — Sioux City $306 (round-trip).

Low cost flights Sioux City — Chicago (SUX — CHI)

The distance between Sioux City and Chicago 450 miles (or 724 kilometres).

The time difference between Sioux City and Chicago is 0 h.

Minimal flight time from Sioux City to Chicago 1h 47m.

Routes from nearby cities to Chicago

A flight from a neighbouring city can help you save money on plane tickets.

The closest airports to Sioux City with a flight to Chicago are in Denver.

Popular International routes from Sioux City

Popular routes from Chicago

If you are going to fly from Chicago, then study the popular flights. The most popular flights from Chicago:

Popular domestic routes from Sioux City

FAQ about Sioux City — Chicago

Yes, you can fly from Sioux City to Chicago. Sioux City has an airport (Sioux Gateway Airport) for flights. United Express, SkyWest Airlines depart from Sioux City on mon, tue, fri, sat, sun. There are non-direct flights through NetJets, SkyWest Charter.

A direct flight lasts an average of 1h 47m, during which time the aircraft covers a distance of 724 km.

The price of flights Sioux City — Chicago starts from $306.

Planes fly Sioux City — Chicago 5 times a week on the following days: mon, tue, fri, sat, sun

In Sioux City — Sioux Gateway Airport. In Chicago — Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport.

The following flights fly between Sioux City and Chicago: UA5021, UA5021

High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Sioux City — Chicago flight deals.

The following airlines have direct flights Sioux City — Chicago: United Express, SkyWest Airlines.

All the following airlines flights Sioux City — Chicago: NetJets, SkyWest Airlines, SkyWest Charter, United Express.

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