$175 Cheap Alaska Airlines flights St. Louis (STL) to Phoenix (PHX)

$175 Cheap Alaska Airlines flights St. Louis (STL) to Phoenix (PHX)

Prices were available within the past 7 days and start at $175 for one-way flights and $396 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Flights from St. Louis (STL) to Phoenix (PHX)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Southwest Airlines, Spirit Airlines, United
Popular airline
Southwest Airlines
Distance
1259 mi
Average flight time
2 hours 18 mins

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