$215 Cheap American Airlines flights St. Louis (STL) to Phoenix (PHX)

View $215 flight on Tue, Jul 21, 2026Opens in a new window

$215 Cheap American Airlines flights St. Louis (STL) to Phoenix (PHX)

Prices were available within the past 7 days and start at $215 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Phoenix

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Sky Harbor Intl. PHX. Cheapest and Closest option available. Average driving time to city center is 10 minutes. Flights from $190
PHX
Sky Harbor Intl.
CheapestClosest
Average driving time to city center10 min
Flights from $190

Find the cheapest month to fly from St. Louis (STL) to Phoenix (PHX)

November is typically the cheapest month to fly

From $112 - $314 per traveler.

Travel information

Origin airport
Lambert-St. Louis Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines
Popular airline
Delta
Distance
2014 km
Average flight time
1 hour 26 mins

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