American Airlines flights to Sioux City from $225*

Popular flights to Sioux City on American Airlines

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*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

American Airlines flights to Sioux City from **Flights.FromLowestPrice***

Find deals on flights to Sioux City

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Dallas (DFW)to

Sioux City (SUX)
10/21/25 - 10/23/25

Round trip

Economy

from
$271Fare subject to changes
Updated: 14 hours ago

Philadelphia (PHL)to

Sioux City (SUX)
11/17/25 - 11/19/25

Round trip

Economy

from
$225Fare subject to changes
Updated: 10 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Sioux City routes with American Airlines