Cheap flights from St. Louis to Phoenix from

1 adult
Thu 2/12
Thu 9/12

Flight information for St. Louis to Phoenix

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Phoenix
Fastest flight time3h 30mThe fastest flight from St. Louis to Phoenix takes 3h 30m
Direct flightsTueDirect flights go from St. Louis to Phoenix on Tuesday. The only airline offering direct flights is Southwest.
Airports in Phoenix2 airportsThere are 2 airports near Phoenix: Phoenix Sky Harbor Intl (PHX), Phoenix-Mesa Gateway (AZA)

How to get the cheapest flight ticket from St. Louis to Phoenix

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly from St. Louis to Phoenix?


The cheapest time of year to fly to Phoenix from St. Louis is August. The most expensive is March.

How far in advance should you book St. Louis to Phoenix flights?

0 days before

The cheapest time to buy a flight from St. Louis to Phoenix is approximately 0 days to departure

  • How far is Lambert-St Louis to Phoenix by plane?

    A flight from Lambert-St Louis to Phoenix will travel around 2042,5 km.