$99 Cheap flight deals from St. Louis (STL) to San Jacinto (ONT)
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This Weekend's Flight Deals from St. Louis to San Jacinto
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 $99 One Way, $177 Round Trip from St. Louis to San Jacinto
Prices starting at $177 for return flights and $99 for one-way flights to San Jacinto were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
San Jacinto economy flight packages
Motel 6 Indio, CA - Palm Springs
Feb 19 - Feb 24
St. Louis (STL) to Palm Springs (PSP)
Palm Springs (PSP) to St. Louis (STL)
Reviewed on Dec 2, 2022
Hyatt Vacation Club at Desert Oasis
Feb 15 - Feb 21
St. Louis (STL) to Palm Springs (PSP)
Palm Springs (PSP) to St. Louis (STL)
Reviewed on Nov 17, 2025
Casa Serenity Luxury Living w/ Pool & Jacuzzi
Feb 15 - Feb 21
St. Louis (STL) to Palm Springs (PSP)
Palm Springs (PSP) to St. Louis (STL)
More About Flying To San Jacinto from St. Louis
Route Information for Flights from St. Louis to San Jacinto
Origin Airport IATA Code | STL |
|---|---|
Destination Airport IATA Code | ONT |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
St. Louis to San Jacinto
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Your Perfect San JacintoVacation Package
Orbitz gives you access to exclusive deals and discounts on flights from St. Louis to San Jacinto. Mix and match hotels and St. Louis to San Jacinto flights to create your dream vacation. All your options are displayed at a glance with the Orbitz Matrix Display, which shows your package savings and built-in extras, such as free nights.
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Don’t Forget the Car Rental
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Low Price Guarantee
With the best deals and easy searching options, Orbitz make it easy and fun to find cheap St. Louis to San Jacinto flights, a great hotel, or a full vacation package. With Orbitz’s low price guarantee, you always get great discounts on air ticket prices.
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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.