$120 Cheap American Airlines flights Detroit (DTW) to Phoenix (PHX)

Landing cheap one-way American Airlines flights from DTW to PHX from $120 on Expedia is easy --- just filter by "Price (lowest to highest)." Alternatively, check out our budget-friendly return fares from $179 for your next adventure.**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.

Look for cheap American Airlines flights from Detroit Metropolitan Wayne County Airport (DTW) to Sky Harbor Intl. Airport (PHX) one to three months ahead of your departure date. 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 class and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive day is typically 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.

The earliest flight from DTW to PHX with American Airlines departs at 7:30AM UTC-5. You'll touch down at 10:17AM UTC-7. The last American Airlines flight of the day takes off at 5:50PM UTC-5 and arrives at 8:19PM UTC-7. With around 20% fewer cancellations for morning and mid-morning departures, starting your travel day early is often the best option.**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.