
$65 Cheap flight deals from Chicago (CHI) to St. Marys (JAX)
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This Weekend's Flight Deals from Chicago to St. Marys
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 $65 One Way, $147 Round Trip from Chicago to St. Marys
Prices starting at $147 for return flights and $65 for one-way flights to St. Marys 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. Marys economy flight packages

Red Roof Inn PLUS+ Palm Coast
Feb 13 - Feb 18
Chicago (CHI) to Jacksonville (JAX)
Jacksonville (JAX) to Chicago (CHI)
Reviewed on Jun 4, 2025

Holiday Inn Express & Suites Palm Coast I95 by IHG
Feb 13 - Feb 18
Chicago (CHI) to Jacksonville (JAX)
Jacksonville (JAX) to Chicago (CHI)
Reviewed on Aug 25, 2025

More About Flying To St. Marys from Chicago
Route Information for Flights from Chicago to St. Marys
Origin Airport IATA Code | CHI |
|---|---|
Destination Airport IATA Code | JAX |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Chicago to St. Marys
If you are looking to find the best deals on Chicago to St. Marys flights, look no further than Orbitz. Orbitz offers guaranteed low prices as well as cutting-edge mobile tools to help you book cheap flights from Chicago to St. Marys.
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Stay Informed While You Travel
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Keep More Money in Your Pocket With Discount Flights
Orbitz looks for the best deals on Chicago to St. Marys flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.
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St. Marys 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.


