$109 Cheap American Airlines flights Tucson (TUS) to Denver (DEN)

You’ll discover budget-friendly return American Airlines flights from $202 from TUS to DEN by sorting your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $109 for a one-way trip.**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.

January is one of the most affordable months to jet away to Denver with American Airlines. You could also find great prices on return and one-way tickets in November.

Search for cheap American Airlines flights from Tucson Intl. Airport (TUS) to Denver Intl. Airport (DEN) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. No matter the fare type and journey, the best day of the week to book a domestic flight is usually Sunday and the most expensive day tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.

Enter your dates, press search and select “Nonstop” on Expedia to browse any direct flights from TUS to DEN with American Airlines or other carriers.

To find the earliest departures from TUS to DEN with American Airlines, sort your results by “Early Morning” and “Morning.” Booking an early flight generally means you’ll experience fewer 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 Tucson Intl. Airport (TUS) to Denver touch down at Denver Intl. Airport (DEN). This is the main entry point to this destination.

It’s usually possible to cancel or change your flight, although additional charges may apply if you booked more than 24 hours ago. Prefer to keep your options open? Use Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t charge you extra if you need to revise your plans. To modify your itinerary, visit “Trips,” select your flight and click on “Manage Booking” for more details.