American Airlines offers flights to Sioux City (SUX), with nonstop and connecting options available depending on the route and travel dates. Schedules and fares vary throughout the year.
*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.
Planning a trip to Sioux City, Iowa? Located where Iowa, Nebraska and South Dakota meet, Sioux City combines regional history, cultural attractions and access to outdoor recreation. Whether visiting for work or leisure, the city works well for both short trips and longer stays.
Compare fares and schedules and choose the option that fits your trip to Sioux City (SUX). Prices and availability may change based on travel dates and demand.
From | To | Fare type | Travel dates | Price | Booking |
|---|---|---|---|---|---|
| New Orleans (MSY) | Sioux City (SUX) | Round trip I Economy | 12/23/26 - 12/29/26 | from $369Fare subject to changes Updated: 3 hours ago | |
| Phoenix (PHX) | Sioux City (SUX) | Round trip I Economy | 05/27/27 - 06/01/27 | from $377Fare subject to changes Updated: 19 hours ago | |
| Dallas (DFW) | Sioux City (SUX) | Round trip I Economy | 11/15/26 - 11/18/26 | from $285Fare subject to changes Updated: 3 hours ago | |
| Indianapolis (IND) | Sioux City (SUX) | Round trip I Economy | 11/08/26 - 11/11/26 | from $327Fare subject to changes Updated: 3 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.
Saving on flights
Finding lower fares often depends on timing, flexibility and travel demand. These tips can make it easier to compare options and identify flights that fit your plans.
Booking 1 to 3 months ahead can help you find lower fares on flights Sioux City.
Midweek flights, such as Tuesdays or Wednesdays, can sometimes offer lower fares.
Off-peak seasons tend to be more affordable. If travel demand is higher during holidays or major events, consider less busy times for lower fares.
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Airport information
American flies to Sioux Gateway Airport (SUX), located about 6 miles south of downtown Sioux City. The airport offers access to Sioux City and the surrounding region.
Getting from the airport
Public transit, taxi or rideshare, rental car and hotel shuttle options are available from SUX to downtown Sioux City.
For current transportation details, visit Sioux Gateway Airport’s website.
Sioux City Transit Route 9 connects SUX with downtown Sioux City in about 30 minutes. Bus stops are located outside the terminal.
Some hotels provide shuttle service between SUX and their properties. Travelers should confirm shuttle schedules and pickup locations with their hotel.
Taxis and app-based rideshare services are available curbside outside arrivals. Pickup zones are located just outside the main entrance.
Rental car counters are located inside the terminal near baggage claim. Vehicles are parked in the adjacent lot for easy access.
Travel resources
Find tools and information for each step of your trip, from check-in to arrival. Download the American app to manage your flight, review details and stay informed throughout your journey.
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Quick answers
You can often find lower fares by booking in advance and traveling during off-peak times. Midweek flights and flexible dates may help you find better prices.
Nonstop flights may be available depending on your departure city. Use aa.com or the American Airlines app to check schedules and find the most convenient options.
The best time to visit depends on the weather, local events and your travel preferences. Planning ahead can help you find flights that fit your schedule.
Use flexible travel dates, book early and check for fare deals on aa.com or in the American Airlines app to find options that fit your budget.
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