Flights from St. Louis to Phoenix Sky Harbor

Tips and tricks to help you find cheap flights from St. Louis to Phoenix Sky Harbor

Favorite airline: Spirit Airlines
30 % of flights from St. Louis to Phoenix - Sky Harbor are booked with Spirit Airlines.
Spirit Airlines
30 %
Frontier Airlines
22 %
American Airlines
14 %
Direct flights are more expensive
Flights with a stopover are on average $328.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
03h 25min
06h 03min
27h 20min
Favourite connection: via Las Vegas
Flights with a stopover in Las Vegas are the most popular connection for this route.
1 stopover Las Vegas - McCarran International Airport, NV
06h 03min, from $155
71 %
Direct flights
03h 25min, from $483
17 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
06h 55min, from $500
8 %

Flight information: St. Louis - Phoenix - Sky Harbor

Roundtrip from $154.64
Flight duration min. 03:27 / max. 08:20
Return flight duration min. 02:45/ max. 09:15
Distance 2029 km
Flights per week 91
Departure airport St. Louis - Lambert International Airport (STL)
Arrival airport Phoenix - Sky Harbor International Airport (PHX)
Destination country United States