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 |
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).
- Departure city: Sioux City
- IATA code of the city of origin: SUX
- Departure airports: Sioux Gateway Airport
- Departure country: United States
- Destination city: Chicago
- IATA code of the destination city: CHI
- Destination airports: Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport
- Destination country: United States
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
Are there any direct flights Sioux City — Chicago?
Yes, they do: UA5021
Can we fly from Sioux City to 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.
How long does it take to fly from Sioux City to Chicago?
A direct flight lasts an average of 1h 47m, during which time the aircraft covers a distance of 724 km.
How much do flights Sioux City — Chicago cost?
The price of flights Sioux City — Chicago starts from $306.
What days does the plane fly Sioux City — Chicago?
Planes fly Sioux City — Chicago 5 times a week on the following days: mon, tue, fri, sat, sun
What airports are there in Sioux City and Chicago?
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.
What flights are currently flying from Sioux City to Chicago?
The following flights fly between Sioux City and Chicago: UA5021, UA5021
What month is the cheapest to fly from Sioux City to Chicago?
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.
Which airlines direct fly from Sioux City to Chicago?
The following airlines have direct flights Sioux City — Chicago: United Express, SkyWest Airlines.
Which airlines fly from Sioux City to Chicago?
All the following airlines flights Sioux City — Chicago: NetJets, SkyWest Airlines, SkyWest Charter, United Express.