$56 Cheap flight deals from Chicago (CHI) to St. Charles (STL)
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This Weekend's Flight Deals from Chicago 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 $56 One Way, $149 Round Trip from Chicago to St. Charles
Prices starting at $149 for return flights and $56 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
DoubleTree by Hilton St. Louis Forest Park
Jul 10 - Jul 14
Chicago (MDW) to St. Louis (STL)
Reviewed on Apr 27, 2025
HoteLumiere at the Arch
Jul 10 - Jul 14
Chicago (MDW) to St. Louis (STL)
Reviewed on Oct 8, 2023
More About Flying To St. Charles from Chicago
Route Information for Flights from Chicago to St. Charles
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | STL |
Distance | 258 mi |
Direct Flight Airlines | American Airlines, Qatar Airways, JAL, Air Canada, Austrian, Aer Lingus, Emirates, Air New Zealand, United Airlines, Alaska Airlines, Cathay Pacific, Avianca, Turkish Airlines, Royal Jordanian, Finnair, Iberia, ANA, Lufthansa, Gulf Air, British Airways |
Earliest Flight Arrival | 1:05PM UTC |
Latest Flight Arrival | 4:54AM UTC |
Chicago to St. Charles
It has never been easier to find cheap Chicago 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.
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Get the Best Deals on Chicago to St. Charles Flights
Finding great deals on flights from Chicago 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
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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.