
$105 Cheap flight deals from Los Angeles (QLA) to O'Fallon (STL)
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This Weekend's Flight Deals from Los Angeles 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 $105 One Way, $210 Round Trip from Los Angeles to O'Fallon
Prices starting at $210 for return flights and $105 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
Apr 16 - Apr 18
Los Angeles (LAX) to St. Louis (STL)
Reviewed on Oct 16, 2025

Crowne Plaza St. Louis Airport by IHG
Apr 21 - Apr 25
Burbank (BUR) to St. Louis (STL)
St. Louis (STL) to Burbank (BUR)
Reviewed on Sep 16, 2025

Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Apr 22 - Apr 25
Burbank (BUR) to St. Louis (STL)
Reviewed on Jan 18, 2026
More About Flying To O'Fallon from Los Angeles
Route Information for Flights from Los Angeles to O'Fallon
Origin Airport IATA Code | QLA |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Los Angeles to O'Fallon
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O'Fallon 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.


