$190 Cheap American Airlines flights Phoenix (PHX) to Sioux Falls (FSD)

Grab budget-friendly return American Airlines flights from $179 from PHX to FSD by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $190 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for cheap American Airlines flights from Sky Harbor Intl. Airport (PHX) to Sioux Falls Regional Airport (FSD) one to three months prior to your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare class and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

The earliest flight from PHX to FSD with American Airlines leaves at 9:55AM UTC-7. You'll land at 1:55PM UTC-6. The final American Airlines flight of the day leaves at 9:55AM UTC-7 and arrives at 1:55PM UTC-6. With around 20% fewer cancellations for departures before midday, setting off early is generally the wisest option.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.