$115 Cheap flight deals from Salt Lake City (SLC) to O'Fallon (STL)
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This Weekend's Flight Deals from Salt Lake City 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 $115 One Way, $230 Round Trip from Salt Lake City to O'Fallon
Prices starting at $230 for return flights and $115 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
Moonrise Hotel
Jul 26 - Aug 1
Salt Lake City (SLC) to St. Louis (STL)
St. Louis (STL) to Salt Lake City (SLC)
Reviewed on May 22, 2026
Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Jul 26 - Aug 1
Salt Lake City (SLC) to St. Louis (STL)
St. Louis (STL) to Salt Lake City (SLC)
Reviewed on May 12, 2026
The Cheshire
Jul 26 - Aug 1
Salt Lake City (SLC) to St. Louis (STL)
St. Louis (STL) to Salt Lake City (SLC)
Reviewed on May 4, 2026
More About Flying To O'Fallon from Salt Lake City
Route Information for Flights from Salt Lake City to O'Fallon
Origin Airport IATA Code | SLC |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Salt Lake City to O'Fallon
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Orbitz looks for the best deals on Salt Lake City to O'Fallon flights for you. Mix and match airlines for your departing and return flights to fit your travel schedule and budget.
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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.