$64 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.

Sat, Oct 10 - Sun, Oct 11
PDX
Portland Intl.
LGB
Long Beach Municipal
$391 Roundtrip, found 1 day ago
$391
Roundtrip
found 1 day ago
Select Bargain Flight flight, departing Sat, Oct 10 from Portland Intl. to Long Beach Municipal, returning Sun, Oct 11, priced at $391 found 1 day ago
Sat, Oct 10 - Sat, Oct 17
PDX
Portland Intl.
PSP
Palm Springs Intl.
$462 Roundtrip, found 3 days ago
$462
Roundtrip
found 3 days ago
Select Bargain Flight flight, departing Sat, Oct 10 from Portland Intl. to Palm Springs Intl., returning Sat, Oct 17, priced at $462 found 3 days ago
Sat, Oct 10 - Sun, Oct 18
PDX
Portland Intl.
SNA
John Wayne
$560 Roundtrip, found 2 days ago
$560
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Oct 10 from Portland Intl. to John Wayne, returning Sun, Oct 18, priced at $560 found 2 days ago
Fri, Oct 9 - Wed, Oct 14
PDX
Portland Intl.
ONT
Ontario Intl. Airport
$576 Roundtrip, found 1 hour ago
$576
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Fri, Oct 9 from Portland Intl. to Ontario Intl. Airport, returning Wed, Oct 14, priced at $576 found 1 hour ago

Airfares from $64 One Way, $130 Round Trip from Portland to Riverside

Prices starting at $130 for return flights and $64 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.

Wed, Nov 11 - Tue, Nov 17
PDX
Portland
SNA
Orange County
$130 Roundtrip, found 2 hours ago
$130
Roundtrip
found 2 hours ago
Select Southwest Airlines flight, departing Wed, Nov 11 from Portland to Orange County, returning Tue, Nov 17, priced at $130 found 2 hours ago
Tue, Nov 10 - Tue, Nov 17
PDX
Portland
PSP
Palm Springs
$147 Roundtrip, found 9 hours ago
$147
Roundtrip
found 9 hours ago
Select Southwest Airlines flight, departing Tue, Nov 10 from Portland to Palm Springs, returning Tue, Nov 17, priced at $147 found 9 hours ago
Mon, Oct 26 - Thu, Oct 29
PDX
Portland
ONT
Ontario
$152 Roundtrip, found 8 hours ago
$152
Roundtrip
found 8 hours ago
Select Southwest Airlines flight, departing Mon, Oct 26 from Portland to Ontario, returning Thu, Oct 29, priced at $152 found 8 hours ago
Wed, Nov 11 - Tue, Nov 17
PDX
Portland
SNA
Orange County
$175 Roundtrip, found 2 hours ago
$175
Roundtrip
found 2 hours ago
Select United flight, departing Wed, Nov 11 from Portland to Orange County, returning Tue, Nov 17, priced at $175 found 2 hours ago
Wed, Nov 11 - Tue, Nov 17
PDX
Portland
SNA
Orange County
$175 Roundtrip, found 2 hours ago
$175
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Wed, Nov 11 from Portland to Orange County, returning Tue, Nov 17, priced at $175 found 2 hours ago

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

Grab great fares on Portland to Riverside flights with Orbitz, your #1 source for discount international and domestic air tickets. Our cutting-edge mobile tools and great online search functionality make booking your next budget trip a breeze.

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Earn Miles for Flights From Portland to Riverside

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Frequently asked questions

Are there non-stop flights from Portland to Riverside?
Yep, your memorable getaway is just a simple flight away. Reserve your favorite seat on board one of the 3 carriers that fly direct from Portland Airport to LAX. Popular choices include:

  • Alaska Airlines
  • Delta
  • American Airlines

What is the shortest flight from Portland to Riverside?
It can take as little as 2 hours and 50 minutes. If you believe your vacation hours should be spent 'vacationing' rather than flying, you'll enjoy the flight from Portland, OR (PDX-Portland Intl.) to Orange County, CA (SNA-John Wayne).
What airlines fly from Portland to Riverside most frequently?
Have a look at Alaska Airlines (AS). This airline offers some of the most frequent flights from Portland Intl. Airport (PDX) to Los Angeles, CA (LAX-Los Angeles Intl.). It operates 199 services on this route every month and is a favorite with passengers. Delta (DL) also operates services from Portland to Riverside. It's another great option and offers 147 flights each month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

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.