
$56 Cheap flight deals from Phoenix (PHX) to St. Peters (STL)
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This Weekend's Flight Deals from Phoenix to St. Peters
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 $56 One Way, $76 Round Trip from Phoenix to St. Peters
Prices starting at $76 for return flights and $56 for one-way flights to St. Peters were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
St. Peters economy flight packages

Oak Hill Inn & Suites
Dec 4 - Dec 7
Phoenix (PHX) to St. Louis (STL)
St. Louis (STL) to Phoenix (PHX)
Reviewed on Jul 18, 2025
More About Flying To St. Peters from Phoenix
Route Information for Flights from Phoenix to St. Peters
Origin Airport IATA Code | PHX |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Phoenix to St. Peters
Orbitz can provide you with the greatest deals on a wide range of Phoenix to St. Peters flights. Orbitz offers guaranteed low prices and offers you the convenience of cutting-edge mobile tools thus providing you with your best travel experience ever.
Mobile Apps for Phoenix to St. Peters Flights
You can use our mobile app to find the cheapest prices for flights from Phoenix to St. Peters. With this cutting-edge technology, you can check up on your flight’s status, gate number and luggage claim handling, and reserve exclusive deals on top hotels at short notice.
Loyalty Rewarded
For travelers who regularly book Phoenix to St. Peters flights, our frequent flyer program offers even more low-cost air tickets. You will be able to store your miles in your personal Orbitz account and add them with ease to your future reservations.
Trouble-Free Traveling With Flight Alerts
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Budget Flying Made Simple
Finding cheap flights from Phoenix to St. Peters is easy with Orbitz. You can pick and choose airlines for your international flights to create inexpensive yet convenient travel arrangements.
Flights from Phoenix
- Phoenix to Chicago
- Phoenix to Seattle
- Phoenix to Los Angeles
- Phoenix to Dallas
- Phoenix to Denver
- Phoenix to New York
- Phoenix to Houston
- Phoenix to Orlando
- Phoenix to Atlanta
- Phoenix to London
- Phoenix to San Francisco
- Phoenix to Detroit
- Phoenix to Vancouver
- Phoenix to Toronto
- Phoenix to Sacramento
- Phoenix to Cleveland
- Phoenix to Charlotte
- Phoenix to Washington
- Phoenix to Columbus
- Phoenix to St. Louis
St. Peters Airports
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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.
