
$34 Cheap flight deals from Las Vegas (LAS) to St. Charles (CHI)
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This Weekend's Flight Deals from Las Vegas 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 $34 One Way, $68 Round Trip from Las Vegas to St. Charles
Prices starting at $68 for return flights and $34 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

Hyatt House Chicago West Loop
Dec 27 - Jan 1
Las Vegas (LAS) to Chicago (ORD)
Chicago (ORD) to Las Vegas (LAS)
Reviewed on Jul 23, 2025

The Westin Michigan Avenue Chicago
Dec 27 - Dec 31
Las Vegas (LAS) to Chicago (ORD)
Chicago (ORD) to Las Vegas (LAS)
Reviewed on Oct 18, 2025

Trump International Hotel & Tower Chicago
Dec 26 - Dec 30
Las Vegas (LAS) to Chicago (ORD)
Chicago (ORD) to Las Vegas (LAS)
Reviewed on Oct 13, 2025
More About Flying To St. Charles from Las Vegas
Route Information for Flights from Las Vegas to St. Charles
Origin Airport IATA Code | LAS |
|---|---|
Destination Airport IATA Code | CHI |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Las Vegas to St. Charles
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You can always find affordable flights from Las Vegas to St. Charles on Orbitz. Use different airlines to book arrival and departure flights, take advantage of vacation package deals, and secure exclusive rewards.
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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.




