$115 Cheap American Airlines flights San Diego (SAN) to Green Bay (GRB)

Grab affordable return American Airlines flights from $219 from SAN to GRB by organizing your results from “Price (lowest to highest)” on Expedia. Or search for options from $115 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 Green Bay are usually more affordable in the low-season months of February and April. Whether you need a one-way or round-trip ticket, you could land a better deal then.

To find cheap American Airlines fares from San Diego Intl. Airport (SAN) to Austin Straubel Intl. Airport (GRB), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your trip on a Sunday.**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 figure out if there’s a direct journey from SAN to GRB with American Airlines or another carrier, check the “Nonstop” box when browsing for flights.

To find the earliest departures from SAN to GRB with American Airlines, sort your results by “Morning” and “Early Morning.” Choosing an early flight generally 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 San Diego Intl. Airport (SAN) to Green Bay arrive at Austin Straubel Intl. Airport (GRB). This is the main entry point here.

Changes are usually free within 24 hours of booking, but your airline may charge you after that. For more details about modifying your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without extra charges, tick the “Changes included” and “No cancel fee” filters when planning your trip.