$70 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.

Fri, Nov 28 - Mon, Dec 1
PDX
Portland Intl.
SNA
John Wayne
$375 Roundtrip, found 20 hours ago
$375
Roundtrip
found 20 hours ago
Select Bargain Flight flight, departing Fri, Nov 28 from Portland Intl. to John Wayne, returning Mon, Dec 1, priced at $375 found 20 hours ago
Fri, Nov 28 - Sat, Jan 10
PDX
Portland Intl.
ONT
Los Angeles - Ontario Intl.
$402 Roundtrip, found 21 hours ago
$402
Roundtrip
found 21 hours ago
Select Alaska Airlines flight, departing Fri, Nov 28 from Portland Intl. to Los Angeles - Ontario Intl., returning Sat, Jan 10, priced at $402 found 21 hours ago
Fri, Nov 28 - Mon, Dec 1
PDX
Portland Intl.
LGB
Long Beach Municipal
$411 Roundtrip, found 6 days ago
$411
Roundtrip
found 6 days ago
Select Southwest Airlines flight, departing Fri, Nov 28 from Portland Intl. to Long Beach Municipal, returning Mon, Dec 1, priced at $411 found 6 days ago
Sun, Nov 30 - Sun, Dec 7
PDX
Portland Intl.
PSP
Palm Springs Intl.
$527 Roundtrip, found 18 hours ago
$527
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sun, Nov 30 from Portland Intl. to Palm Springs Intl., returning Sun, Dec 7, priced at $527 found 18 hours ago

Airfares from $70 One Way, $137 Round Trip from Portland to Riverside

Prices starting at $137 for return flights and $70 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.

Sat, Jan 10 - Sat, Jan 24
PDX
Portland
ONT
Ontario
$137 Roundtrip, found 1 day ago
$137
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sat, Jan 10 from Portland to Ontario, returning Sat, Jan 24, priced at $137 found 1 day ago
Sat, Jan 3 - Tue, Jan 6
PDX
Portland
ONT
Ontario
$137 Roundtrip, found 15 hours ago
$137
Roundtrip
found 15 hours ago
Select Alaska Airlines flight, departing Sat, Jan 3 from Portland to Ontario, returning Tue, Jan 6, priced at $137 found 15 hours ago
Sat, Jan 24 - Wed, Jan 28
PDX
Portland
ONT
Ontario
$139 Roundtrip, found 1 day ago
$139
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Jan 24 from Portland to Ontario, returning Wed, Jan 28, priced at $139 found 1 day ago
Sat, Jan 10 - Sat, Jan 24
PDX
Portland
ONT
Ontario
$147 Roundtrip, found 1 day ago
$147
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Jan 10 from Portland to Ontario, returning Sat, Jan 24, priced at $147 found 1 day ago
Sat, Jan 3 - Sat, Jan 10
PDX
Portland
PSP
Palm Springs
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Sat, Jan 3 from Portland to Palm Springs, returning Sat, Jan 10, priced at $157 found 1 hour 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

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Flight Deals on the Go

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Guaranteed low prices for Portland to Riverside flights makes Orbitz the perfect online budget travel source.

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.