$82 Cheap flight deals from Phoenix (PHX) to Southwest Illinois (STL)
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This Weekend's Flight Deals from Phoenix to Southwest Illinois
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 $82 One Way, $136 Round Trip from Phoenix to Southwest Illinois
Prices starting at $136 for return flights and $82 for one-way flights to Southwest Illinois were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Southwest Illinois economy flight packages
The Wildwood Hotel
Jul 3 - Jul 6
Phoenix (PHX) to St. Louis (STL)
St. Louis (STL) to Phoenix (PHX)
Reviewed on Apr 21, 2025
Ameristar Casino Resort and Spa
Jul 3 - Jul 6
Phoenix (PHX) to St. Louis (STL)
St. Louis (STL) to Phoenix (PHX)
Reviewed on Apr 19, 2025
More About Flying To Southwest Illinois from Phoenix
Route Information for Flights from Phoenix to Southwest Illinois
Origin Airport IATA Code | PHX |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Phoenix to Southwest Illinois
Orbitz is the best place to find guaranteed low prices on Phoenix to Southwest Illinois flights. Because of our cutting-edge mobile tools and low fares on domestic and international flights, Orbitz is the best starting point for travelers.
Find Cheap Phoenix to Southwest Illinois Flights
Orbitz offers free mobile apps for iPhone and Android devices—a great way to find fantastic deals on flights from Phoenix to Southwest Illinois. Not only that, but you can check the status of your flight or even book low cost hotel rooms with the apps or on m.orbitz.com.
Get Miles and Points for Your Flight
Simply enter your frequent flyer information while booking to get miles or points for qualifying Phoenix to Southwest Illinois flights. This information can all be saved in your Orbitz account, which means it will not have to be entered each time you take advantage of a great air fare deal.
Flight Alerts Take Away the Stress
Orbitz does not want travelers to worry on their flights from Phoenix to Southwest Illinois. We keep you updated on any flight changes for Phoenix to Southwest Illinois flights with alerts sent directly to your email or a mobile device. These alerts can also be sent to friends and family.
Discount Travel Planning Made Simple
You will have no problems finding budget flights from Phoenix to Southwest Illinois on Orbitz.com. If your travel plans are flexible, you can search for fares three days before and after a specific date to find the best price.
Flights from Phoenix
- Phoenix to Los Angeles
- Phoenix to Seattle
- Phoenix to Chicago
- Phoenix to Dallas
- Phoenix to Denver
- Phoenix to New York
- Phoenix to Orlando
- Phoenix to Houston
- Phoenix to Atlanta
- Phoenix to London
- Phoenix to Detroit
- Phoenix to San Francisco
- Phoenix to Vancouver
- Phoenix to Toronto
- Phoenix to Sacramento
- Phoenix to Cleveland
- Phoenix to Charlotte
- Phoenix to St. Louis
- Phoenix to Columbus
- Phoenix to Washington
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.