Cheap flights To O'Fallon (STL) from $20
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Cheap Flights to O'Fallon from $20 One Way, $39 Round Trip
Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.
O'Fallon Flight Information
Traveling To | O'Fallon |
|---|---|
Destination Airport IATA Code | STL |
Number of Airlines Serving | |
Airlines | Frontier Airlines, Delta |
Flight Price | $39 |
Earliest Departing Flight | |
Latest Departing Flight |
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O'Fallon economy flight packages
The Royal Sonesta Chase Park Plaza St. Louis
Nov 12 - Nov 16
Atlanta (ATL) to St. Louis (STL)
St. Louis (STL) to Atlanta (ATL)
O'Fallon first class flight packages
Moonrise Hotel
Nov 3 - Nov 7
Newark Liberty Intl. Airport (EWR) to St. Louis (STL)
St. Louis (STL) to Newark Liberty Intl. Airport (EWR)
Reviewed on Oct 2, 2026
The Cheshire
Nov 3 - Nov 7
Newark Liberty Intl. Airport (EWR) to St. Louis (STL)
St. Louis (STL) to Newark Liberty Intl. Airport (EWR)
Reviewed on Oct 2, 2026
Ameristar Casino Resort and Spa
Nov 3 - Nov 7
Newark Liberty Intl. Airport (EWR) to St. Louis (STL)
St. Louis (STL) to Newark Liberty Intl. Airport (EWR)
Reviewed on Oct 3, 2026
O'Fallon
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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.