$59 Cheap flight deals from Chicago (CHI) to Wentzville (STL)
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This Weekend's Flight Deals from Chicago to Wentzville
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 $59 One Way, $117 Round Trip from Chicago to Wentzville
Prices starting at $117 for return flights and $59 for one-way flights to Wentzville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wentzville economy flight packages
The Knight Center at Washington University
Jul 31 - Aug 2
Chicago (MDW) to St. Louis (STL)
Reviewed on Sep 15, 2025
Moonrise Hotel
Jul 31 - Aug 2
Chicago (MDW) to St. Louis (STL)
Reviewed on Jun 29, 2026
Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Jul 31 - Aug 2
Chicago (MDW) to St. Louis (STL)
Reviewed on May 12, 2026
More About Flying To Wentzville from Chicago
Route Information for Flights from Chicago to Wentzville
Origin Airport IATA Code | CHI |
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Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to Wentzville
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Wentzville 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.