
$150 Cheap flight deals from Portland (PDX) to Florissant (STL)
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This Weekend's Flight Deals from Portland to Florissant
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 $150 One Way, $299 Round Trip from Portland to Florissant
Prices starting at $299 for return flights and $150 for one-way flights to Florissant were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Florissant economy flight packages

DoubleTree by Hilton Hotel St. Louis - Chesterfield
Jun 26 - Jun 28
Portland (PDX) to St. Louis (STL)
St. Louis (STL) to Portland (PDX)
Reviewed on Jan 12, 2026

Ameristar Casino Resort and Spa
Jun 26 - Jun 28
Portland (PDX) to St. Louis (STL)
St. Louis (STL) to Portland (PDX)
Reviewed on Dec 2, 2025

Angad Arts Hotel St. Louis, Tapestry Collection by Hilton
Jun 26 - Jun 28
Portland (PDX) to St. Louis (STL)
St. Louis (STL) to Portland (PDX)
Reviewed on May 12, 2026
More About Flying To Florissant from Portland
Route Information for Flights from Portland to Florissant
Origin Airport IATA Code | PDX |
|---|---|
Destination Airport IATA Code | STL |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Portland to Florissant
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Combine Car Rental With Your Discount Flight For Even More Savings
Not only can we get bargain deals on flights from Portland to Florissant but we can book your transport as well. By combining car rental with Portland to Florissant flights, you can be sure to save money and start moving as soon as you hit the ground.
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Portland Airports
Florissant 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.


