$136 Cheap American Airlines flights Appleton (ATW) to San Antonio (SAT)

You can find cheap round-trip American Airlines flights from $229 from ATW to SAT by sorting your results from “Price (lowest to highest)” on Expedia. Or search for deals from $136 for a one-way journey.**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.

American Airlines flights to San Antonio are generally more affordable in the low-season months of January and September. Whether you’re after a return or one-way ticket, you could find a better deal then.

Start searching one to three months before your departure to get cheap fares on American Airlines flights from Appleton Intl. Airport (ATW) to San Antonio Intl. Airport (SAT). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Nail your timing, and you can enjoy significant savings on domestic flights.*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.

To see if there’s a direct trip from ATW to SAT with American Airlines or another carrier, use our “Nonstop” filter when searching for tickets.

Filter your results by “Morning” and “Early Morning” to browse the earliest departures from ATW to SAT. Setting off early means you’re less likely to experience cancellations.**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.

American Airlines flights from Appleton Intl. Airport (ATW) to San Antonio touch down at San Antonio Intl. Airport (SAT). This is the main entry point here.

Changes are typically free within 24 hours of making your booking, but your airline may charge you after that time. For more information about altering your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to change your plans without additional costs, check the “Changes included” and “No cancel fee” filters when organizing your next escape.