$71 Cheap flight deals from Phoenix (PHX) to St. Charles (CHI)
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This Weekend's Flight Deals from Phoenix to St. Charles
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 $71 One Way, $154 Round Trip from Phoenix to St. Charles
Prices starting at $154 for return flights and $71 for one-way flights to St. Charles 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. Charles economy flight packages
Hampton Inn & Suites Chicago Medical District UIC
Sep 7 - Sep 12
Phoenix (PHX) to Chicago (ORD)
Chicago (ORD) to Phoenix (PHX)
Reviewed on Jul 17, 2026
Level Chicago - River North
Sep 3 - Sep 8
Phoenix (PHX) to Chicago (ORD)
Chicago (ORD) to Phoenix (PHX)
Hotel Riu Plaza Chicago
Sep 3 - Sep 7
Mesa (AZA) to Chicago (ORD)
Chicago (ORD) to Mesa (AZA)
St. Charles first class flight packages
Level Chicago Fulton Market
Sep 10 - Sep 14
Phoenix (PHX) to Chicago (ORD)
Reviewed on Jul 17, 2026
LondonHouse Chicago, Curio Collection by Hilton
Sep 10 - Sep 14
Phoenix (PHX) to Chicago (ORD)
Reviewed on Jul 17, 2026
More About Flying To St. Charles from Phoenix
Route Information for Flights from Phoenix to St. Charles
Origin Airport IATA Code | PHX |
|---|---|
Destination Airport IATA Code | CHI |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Phoenix to St. Charles
It has never been easier to find cheap Phoenix to St. Charles flights. Orbitz has some of the best deals around to save you more money on your flight, hotel, and vacation package for the trip you have been waiting for.
Plan Your Phoenix to St. Charles Flights on the Go
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Get the Best Deals on Phoenix to St. Charles Flights
Finding great deals on flights from Phoenix to St. Charles is a snap with Orbitz. With our guaranteed low prices, you don’t have to worry if you are getting the best prices on air tickets, hotels, and cruises. And with all that money you saved, you can enjoy your St. Charles vacation even more.
Pile Up Miles With Discount Air Tickets
Not only can you find great bargains on Phoenix to St. Charles flights, but you can rack up frequent flyer miles on the flights too. Enter your frequent flyer number on qualified flights when booking for Orbitz to see the miles pile up in your account.
Flight Alerts Keep You Informed
Stay on top of the latest updates for flights from Phoenix to St. Charles. We send you free email and mobile alerts to keep you informed about delays to Phoenix to St. Charles flights.
Flights from Phoenix
- Phoenix to Chicago
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- Phoenix to Vancouver
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- Phoenix to Cleveland
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- Phoenix to Columbus
- Phoenix to Washington
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- Phoenix to St. Louis
St. Charles 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.