$123 Cheap American Airlines flights Phoenix (PHX) to Flagstaff (FLG)

Finding cheap one-way American Airlines flights from PHX to FLG from $123 on Expedia is a breeze --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly round-trip fares from $192 for your next exciting getaway.**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.

To find cheap American Airlines fares from Sky Harbor Intl. Airport (PHX) to Flagstaff Pulliam Field Airport (FLG), start searching one to three months before your planned departure. Reserving 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 overall cost. Sunday is usually the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight 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.

The earliest American Airlines flight from PHX to FLG departs at 10:00AM UTC-7, arriving at 11:10AM UTC-7. If you want to jet off later in the day, the last American Airlines flight leaves PHX at 10:59PM UTC-7 and touches down at FLG at 11:54PM UTC-7. Flying before noon is generally a smart choice as morning flights are 20% less likely to be canceled.**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.