$49 Cheap flight deals from Portland (PDX) to Riverside (QLA)
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This Weekend's Flight Deals from Portland to Riverside
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 $49 One Way, $102 Round Trip from Portland to Riverside
Prices starting at $102 for return flights and $49 for one-way flights to Riverside were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.
Riverside economy flight packages
Idyllwild Inn
Dec 10 - Dec 13
Portland (PDX) to Ontario (ONT)
Ontario (ONT) to Portland (PDX)
Reviewed on Sep 26, 2025
Delta Hotels by Marriott Ontario Airport
Nov 21 - Nov 23
Portland (PDX) to Ontario (ONT)
Reviewed on Sep 16, 2025
Riverside first class flight packages
Comfort Suites Ontario Airport Convention Center
Nov 21 - Nov 25
Portland (PDX) to Ontario (ONT)
Ontario (ONT) to Portland (PDX)
Reviewed on Oct 13, 2025
DoubleTree by Hilton Ontario Airport
Nov 21 - Nov 25
Portland (PDX) to Ontario (ONT)
Ontario (ONT) to Portland (PDX)
Reviewed on Aug 5, 2024
Holiday Inn Express and Suites Ontario Airport by IHG
Nov 21 - Nov 25
Portland (PDX) to Ontario (ONT)
Ontario (ONT) to Portland (PDX)
Reviewed on Jun 9, 2025
More About Flying To Riverside from Portland
Route Information for Flights from Portland to Riverside
Origin Airport IATA Code | PDX |
|---|---|
Destination Airport IATA Code | QLA |
Distance | |
Direct Flight Airlines | |
Earliest Flight Arrival | |
Latest Flight Arrival |
Portland to Riverside
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Best Deals At Your Fingertips
Orbitz combines low prices on Portland to Riverside flights with discounts on quality hotels. Using Orbitz’s Display Matrix, you can see all your options and savings easily. With our low price guarantee, you know you have the best deals at your fingertips.
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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.