$115 Cheap American Airlines flights Denver (DEN) to Flagstaff (FLG)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap American Airlines return flights from $206 from DEN to FLG. Affordable one-way tickets from $115 are available too.**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 one-way or return flights to Flagstaff in January or February. You could find lower fares with American Airlines during these off-season months.

To find cheap American Airlines fares from Denver Intl. Airport (DEN) to Flagstaff Pulliam Field Airport (FLG), start searching one to three months before your intended 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 what you pay. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book 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.

Click on our “Nonstop” filter when looking for direct American Airlines flights from DEN to FLG. You’ll also be able to compare other airlines servicing the same nonstop route.

Filter your results by “Morning” and “Early Morning” to see the earliest departures from DEN to FLG. Jetting 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 Denver Intl. Airport (DEN) to Flagstaff touch down at Flagstaff Pulliam Field Airport (FLG). This is the main entry point to this destination.

You can usually reschedule or cancel your flight, although additional fees may apply if you made your booking over 24 hours ago. Need flexible options? Make use of Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you have to adjust your plans. To make modifications, go to “Trips,” select your flight and click on “Manage Booking” for more information.