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Cheap flight deals from Champaign to Sioux City Starting at €619

For as little as €619, you can take your next adventure to Sioux City without breaking the bank. Choose between one-way and return tickets from Champaign below.

  • Round-trip
      • CMI12:27
        9h 45m
        1 stop
        SUX22:12
        Tue, Feb 18|Champaign - Sioux City|American Airlines
        SUX10:00
        11h 29m
        1 stop
        CMI21:29
        Mon, Feb 24|Sioux City - Champaign|United Airlines
        €619€951
        35% OFF
        35% OFF
        €951€619

        Choose American Airlines flights from Champaign to Sioux City. The one-way connecting flight with American Airlines departs from Willard Airport on Tue, Feb 18-Mon, Feb 24, arriving at Sioux Gateway Airport. One-way Prices start from €619 including taxes and charges.

      • CMI12:27
        9h 45m
        1 stop
        SUX22:12
        Fri, Feb 21|Champaign - Sioux City|American Airlines
        SUX10:00
        11h 29m
        1 stop
        CMI21:29
        Thu, Feb 27|Sioux City - Champaign|United Airlines
        €634€951
        33% OFF
        33% OFF
        €951€634

        Choose American Airlines flights from Champaign to Sioux City. The one-way connecting flight with American Airlines departs from Willard Airport on Fri, Feb 21-Thu, Feb 27, arriving at Sioux Gateway Airport. One-way Prices start from €634 including taxes and charges.

      • CMI12:27
        9h 45m
        1 stop
        SUX22:12
        Thu, Feb 20|Champaign - Sioux City|American Airlines
        SUX10:00
        11h 28m
        1 stop
        CMI21:28
        Wed, Feb 26|Sioux City - Champaign|United Airlines
        €771€951
        19% OFF
        19% OFF
        €951€771

        Choose American Airlines flights from Champaign to Sioux City. The one-way connecting flight with American Airlines departs from Willard Airport on Thu, Feb 20-Wed, Feb 26, arriving at Sioux Gateway Airport. One-way Prices start from €771 including taxes and charges.

      • CMI06:00
        16h 27m
        1 stop
        SUX22:27
        Sat, Feb 15|Champaign - Sioux City|American Airlines
        SUX10:00
        11h 29m
        1 stop
        CMI21:29
        Fri, Feb 21|Sioux City - Champaign|United Airlines
        €790
        €790

        Choose American Airlines flights from Champaign to Sioux City. The one-way connecting flight with American Airlines departs from Willard Airport on Sat, Feb 15-Fri, Feb 21, arriving at Sioux Gateway Airport. One-way Prices start from €790 including taxes and charges.

      • CMI01:00 pm
        3h 5m
        Nonstop
        SUX02:00 pm
        Thu, Feb 20|Champaign - Sioux City|American Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Champaign to Sioux City flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3609

    American Airlines

    06:26

    CMI

    1.1h

    07:30

    ORD

    S-TWTFS
    Search

  2. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS

  3. AA3349

    American Airlines

    11:37

    CMI

    1.1h

    12:45

    ORD

    SMTWTFS
    Search

  4. UA5021

    United Airlines

    20:45

    ORD

    1.8h

    22:30

    SUX

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Champaign to Sioux City?

Explore the best time to buy affordable tickets to Sioux City with our price trend chart, which predicts how flight prices will change in the coming weeks from previous data.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Champaign (CMI) to Sioux City (SUX) the cheapest?

    Airlines adjust prices for flights from Champaign to Sioux City based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Champaign (CMI) to Sioux City (SUX) cost?

    According to Trip.com's data, the lowest price is around €480.

  • What is the transportation method from the main airport to downtown in Sioux City?

    • The distance from Sioux Gateway Airport to downtown is about 11 km, by taxi about 30 minutes.

  • How many airports are there in Sioux City (SUX)?

    There are 1 airport(s) near Sioux City (SUX): Sioux Gateway Airport.

How to find a cheap flight from Champaign to Sioux City

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Champaign to Sioux City

Off-season for travelMay
Flight distance726.77 km
Popular airlineAmerican Airlines

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