St. Louis, MO STL to Phoenix, AZ PHX flight with American Airlines

The best way to find a cheap flight ticket from St. Louis, MO to Phoenix, AZ is to book your journey as far in advance as possible and to avoid traveling at rush hour.

The average ticket from St. Louis, MO to Phoenix, AZ will cost around $535 if you buy it on the day, but the cheapest tickets can be found for only $313.

Of the 56 flights that leave St. Louis, MO for Phoenix, AZ onSat, Aug 01, 2 travel direct so it’s quite easy to avoid journeys where you’ll have to change along the way.

On Sat, Aug 01 the direct flights cover the 2044 km distance in an average of 4 h 32 m but if you time it right, some flights will get you there in just 3 h 14 m .

On Sat, Aug 01 the longest flights will take 5 h 34 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.