* All fares below were last found on: Nov 17, 2018 and 8:11:22 PM.
Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes.
Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking.
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Book your flights from St Louis to Phoenix and save big on airfares. Phoenix is the capital of the state of Arizona and is also known as Valley of the Sun. Spend some time close to nature by visiting the Desert Botanical Garden and here you can also see many desert animals such as lizards, birds, and occasional roadrunners.
To reach St Louis to Phoenix you may choose from top airlines such as Frontier Airlines, United Airlines and American Airlines. Take advantage of exclusive deals on flights to Phoenix and save more to splurge on a vacation. It takes around six hours fifteen minutes to cover a distance of about 1,262 miles excluding layover time. Make sure you carry your stuff to keep yourself busy and entertained during the flight.