
$44 Cheap flight deals from St. Louis (STL) to Peoria (PHX)
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This Weekend's Flight Deals from St. Louis to Peoria
This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Airfares from $44 One Way, $90 Round Trip from St. Louis to Peoria
Prices starting at $90 for return flights and $44 for one-way flights to Peoria were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Peoria economy flight packages

Hotel Adeline, Scottsdale, a Tribute Portfolio Hotel
Dec 16 - Dec 19
St. Louis (STL) to Phoenix (PHX)
Phoenix (PHX) to St. Louis (STL)
Reviewed on Jan 22, 2025

Rise Uptown Hotel
Dec 12 - Dec 14
St. Louis (STL) to Phoenix (PHX)
Phoenix (PHX) to St. Louis (STL)
Reviewed on Sep 10, 2025

Holiday Inn Club Vacations Scottsdale Resort by IHG
Dec 16 - Dec 19
St. Louis (STL) to Phoenix (PHX)
Phoenix (PHX) to St. Louis (STL)
Reviewed on Sep 10, 2025
More About Flying To Peoria from St. Louis
Route Information for Flights from St. Louis to Peoria
Origin Airport IATA Code | STL |
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Destination Airport IATA Code | PHX |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
St. Louis to Peoria
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Mobile Apps for St. Louis to Peoria Flights
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Budget Flying Made Simple
Finding cheap flights from St. Louis to Peoria is easy with Orbitz. You can pick and choose airlines for your international flights to create inexpensive yet convenient travel arrangements.
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- Visit Sky Zone Indoor Trampoline Park
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- Hotels near State Farm Stadium
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- Car rentals at Phoenix Airport (PHX)
- Flights to Phoenix
- Hotels near Desert Diamond Arena
- Car rentals in Phoenix
- Flights to Glendale
- Visit Westgate Entertainment District
- Flights to Arizona
- Hotels near Peoria Sports Complex
- Visit Sky Zone Indoor Trampoline Park
- Hotels in Phoenix
- Hotels in Glendale
- Hotels in Sun City
- Hotels near Westgate Entertainment District
- Hotels near Desert Diamond Casino - West Valley
- Car rentals in Sun City
- Hotels near State Farm Stadium
Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.
Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.
Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.
