$220 Cheap flight deals from Dayton (DAY) to St. Marys (JAX)
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Airfares from $220 One Way, $333 Round Trip from Dayton to St. Marys
Prices starting at $333 for return flights and $220 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
Southbank Hotel by Marriott Jacksonville Riverwalk
May 28 - May 31
Dayton (DAY) to Jacksonville (JAX)
Reviewed on Jan 13, 2026
Hampton Inn Jacksonville Beach/Oceanfront
May 28 - May 31
Dayton (DAY) to Jacksonville (JAX)
Reviewed on Feb 16, 2026
Marriott Jacksonville Downtown
May 28 - May 31
Dayton (DAY) to Jacksonville (JAX)
Reviewed on May 28, 2025
More About Flying To St. Marys from Dayton
Route Information for Flights from Dayton to St. Marys
Origin Airport IATA Code | DAY |
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Destination Airport IATA Code | JAX |
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Dayton to St. Marys
Orbitz is the number one travel site for finding guaranteed low prices on Dayton to St. Marys flights. Not only do we have discount tickets on domestic and international tickets but our cutting-edge mobile tools keep you informed on the go.
Find Low Prices in One Place
Booking a trip from Dayton to St. Marys has never been easier. Not only will you find great deals on flights, we offer bargains on cruises, car rentals, top-notch hotels, and more. You can also research and add local activities in St. Marys to your flight or hotel reservation to keep the kids happy and active.
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Use our mobile app for your iPhone, iPad, or Android phone—or our mobile website m.orbitz.com—to find bargains on flights from Dayton to St. Marys wherever you are. Book your cheap Dayton to St. Marys flights and a hotel room too—even at the last minute. Orbitz also makes your life easier with free alerts that are sent to your mobile phone or email about delays to your upcoming flights from Dayton to St. Marys.
Don’t Miss out on Miles
Accumulate frequent flyer miles or points on your Dayton to St. Marys flights. It’s as simple as entering your frequent flyer number when you’re making your flight reservation on Orbitz to rack up miles on qualified flights from Dayton to St. Marys. You can save your frequent flyer numbers in your Orbitz account to save time during your next flight booking.
Flights from Dayton
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Dayton Airports
St. Marys 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.