
$58 Cheap flight deals from Gainesville (MCO) to O'Fallon (STL)
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This Weekend's Flight Deals from Gainesville to O'Fallon
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 $58 One Way, $113 Round Trip from Gainesville to O'Fallon
Prices starting at $113 for return flights and $58 for one-way flights to O'Fallon were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
O'Fallon economy flight packages

The Wildwood Hotel
Jun 11 - Jun 15
Orlando (MCO) to St. Louis (STL)
Reviewed on Apr 21, 2025

More About Flying To O'Fallon from Gainesville
Route Information for Flights from Gainesville to O'Fallon
Origin Airport IATA Code | MCO |
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Destination Airport IATA Code | STL |
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Earliest Flight Arrival | |
Latest Flight Arrival |
Gainesville to O'Fallon
Great Deals on Flights From Gainesville to O'Fallon
Spend more of your time and money at O'Fallon instead of sitting at your computer, searching for discount Gainesville to O'Fallon flights. This is why Orbitz makes it easy for you to check out destinations, plan your trip, and book your air fare, hotel, car rental, and more in just one place. Our low price guarantee means that you get great deals on flights from Gainesville to O'Fallon.
Flights That Fit Your Budget
Traveling on a budget? Not to worry if you are using Orbitz. We monitor thousands of fares to make sure we show you the best air ticket prices available for your travel dates. Besides amazing prices on Gainesville to O'Fallon flights, we offer you great deals on hotels, vacation packages, and last-minute getaways for the perfect trip.
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O'Fallon 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.