$150 Cheap flight deals from Syracuse (SYR) to Caseyville (STL)
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This Weekend's Flight Deals from Syracuse to Caseyville
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 $150 One Way, $540 Round Trip from Syracuse to Caseyville
Prices starting at $540 for return flights and $150 for one-way flights to Caseyville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Caseyville economy flight packages
Holiday Inn St. Louis Arpt West-Earth City by IHG
Dec 18 - Dec 21
Syracuse (SYR) to St. Louis (STL)
Reviewed on Nov 3, 2026
The Wildwood Hotel
Dec 18 - Dec 21
Syracuse (SYR) to St. Louis (STL)
Reviewed on Nov 7, 2026
More About Flying To Caseyville from Syracuse
Route Information for Flights from Syracuse to Caseyville
Origin Airport IATA Code | SYR |
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Destination Airport IATA Code | STL |
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Syracuse to Caseyville
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Unbeatable Deals for Flights From Syracuse to Caseyville
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Don't Miss Out on Frequent Flyer Points
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Easy Flight Cancellation
In most cases, you can cancel flights from Syracuse to Caseyville online with the same ease as you booked them.
Flights from Syracuse
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Syracuse Airports
Caseyville Airports
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.