Cheap Flights from Chicago to Sioux City (ORD - SUX)

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(18-64)
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Direct Flights from Chicago to Sioux City

Use KAYAK to more easily find direct flights from Chicago (ORD) to Sioux City (SUX). Select an airline from the list below to see a weekly schedule of direct flights for that airline.

For a more comprehensive list of direct flight information, visit our direct flights tool.

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Direct flights ORD - SUX on American Airlines
Flight # Depart ORD Arrive SUX Sun Mon Tue Wed Thu Fri Sat Valid Between
4210 1:25 pm 2:55 pm • • • • • • • May 22 - Jun 13
4313 7:30 pm 9:00 pm • • • • • • May 22 - Aug 20
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Related Links

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  • More Information About Sioux City Travel

    • KAYAK deals have the best deals on the best hotels in Sioux City. Check out our hotel deals product.
    • Our Sioux City hotels page lists the most popular hotels and gives you the ability to filter and get real-time rates from multiple hotel providers.
    • Looking for a cheap rental car in Sioux City? Visit our Sioux City Car Rentals page to help you find a rental car for your trip to Sioux City.
    • Make travel plans by looking at Sioux City, Iowa general information.
    • Looking for airline fees? See what airlines are charging for extra baggage, meals, pets, unaccompanied minor, or seat assignments.
    • Looking for Sioux City vacation packages? We've got deals that include airfare and hotels.
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    ORD - SUX Flight Deals