$179 Cheap American Airlines flights Green Bay (GRB) to Phoenix (PHX)

Set the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines return flights from $265 from GRB to PHX. Affordable one-way tickets from $179 are available as well.**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 Phoenix are often cheaper in the quieter months of July and August. Whether you’re searching for a one-way or a return ticket, you could score a better deal then.

Begin your search one to three months before your departure to find cheap fares on American Airlines flights from Austin Straubel Intl. Airport (GRB) to Sky Harbor Intl. Airport (PHX). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to 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 journeys.*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 journey from GRB to PHX with American Airlines or any other airlines, use our “Nonstop” filter when searching for tickets.

Sort your results by “Morning” and “Early Morning” to browse the earliest flights from GRB to PHX. Leaving early means flight cancellations are less likely.**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.

Get on an American Airlines flight from Austin Straubel Intl. Airport (GRB) to Phoenix, and you’ll most likely come in to Sky Harbor Intl. Airport (PHX). This is the airline’s primary hub here.

Depending on the ticket type you purchased, a fee typically applies if you cancel or reschedule your flight more than 24 hours after it’s been confirmed. To find flexible fares, select our “Changes included” and “No cancel fee” boxes when you search for flights. For more information on modifying or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”