Cheap Flights from Chicago to Sioux City
Cheap Flights from Chicago to Sioux City
Looking for cheap flights from Chicago to Sioux City? PointsYeah scans award availability across major airline and bank transfer programs in one place, so travelers can compare the lowest points and cash routes faster. Instead of searching each airline separately, users can see pricing from programs like Chase, Amex, Capital One, Citi, and Bilt side by side.
Award prices from Chicago to Sioux City vary by season, cabin, and date, but available award flights can start around 19,000 points one way, with premium cabins available at higher mileage levels. The live search above allows filtering by cabin, airline, stops, or maximum points to find the best award flights from Chicago to Sioux City for specific travel dates.
2027-01-04
ORD - SUX
Economy | 1 Stop | 9+ left
From 19,000 Pts + $10.1
Chicago to Sioux City flight facts
Distance
432 mi
696 km in a straight line
Estimated flight time
about 1h 15m
In the air, for the straight-line distance
Time difference
Same time zone
Sioux City is in the same time zone as Chicago.
Airports in Chicago
DPA · Dupage
MDW · Chicago Midway Intl
ORD · Chicago O'Hare Intl
Airports in Sioux City
SUX · Sioux Gateway Col. Bud Day Field
Nearby airport alternatives
Flights Chicago - Omaha · Omaha is 80 mi from Sioux City
Flights Chicago - Sioux Falls · Sioux Falls is 83 mi from Sioux City
Flights Chicago - Des Moines · Des Moines is 152 mi from Sioux City
Premium cabin flights from Chicago to Sioux City
Selected hotels for your next stay
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Frequently Asked Questions
The cheapest route from Chicago to Sioux City depends on award space, transfer bonuses, and travel dates. PointsYeah compares bank and airline programs in one place so you can find the best points and cash combinations faster.
Yes. Transferable points from Chase, Amex, Capital One, Citi, and Bilt can often be moved to airline partners for flights from Chicago to Sioux City.
Yes. Searching metro codes when available helps compare nearby airport combinations for flights from Chicago to Sioux City.
Chicago and Sioux City are about 432 miles (696 km) apart in a straight line.
Flying the 432-mile straight-line distance takes about 1h 15m in the air, estimated from typical cruising speed. Actual travel time depends on the routing; itineraries with connections take longer.
Sioux City is in the same time zone as Chicago.
Departures from Chicago: Dupage (DPA), Chicago Midway Intl (MDW), Chicago O'Hare Intl (ORD). Arrivals in Sioux City: Sioux Gateway Col. Bud Day Field (SUX).
Travelers searching this route also look at other popular routes into Sioux City, plus the return trip when we track it. Fares and award space change daily.
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