Oregon

$102+ Cheap flights from Riverside, CA to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
Jul 1 — Jul 81
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Cheap flight deals from Riverside to Oregon

Cheapest flights from Riverside to Oregon
Explore the most affordable flight options available from Riverside to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 1, 2026.

This deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/69:15 am
LAX
-
PDX
Nonstop2h 20m
Frontier
Sat 9/55:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/31$180
This deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:07 pm
LAX
-
PDX
1 stop5h 57m
Frontier
Sun 9/65:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/31$181
This Frontier deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 am
LAX
-
PDX
Nonstop2h 20m
Frontier
Sun 9/65:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/29$184
This Frontier deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 am
LAX
-
PDX
Nonstop2h 20m
Frontier
Tue 9/15:42 pm
PDX
-
LAX
1 stop6h 29m
Frontier
Deal found 5/29$185
This Frontier deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 am
LAX
-
PDX
Nonstop2h 20m
Frontier
Tue 8/255:42 pm
PDX
-
LAX
1 stop6h 29m
Frontier
Deal found 5/28$186
This deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/612:07 pm
LAX
-
PDX
1 stop5h 57m
Frontier
Fri 9/45:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/31$187
This deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:15 pm
LAX
-
PDX
1 stop5h 24m
Frontier
Sun 9/205:30 pm
PDX
-
LAX
Nonstop2h 26m
Frontier
Deal found 5/29$188
This Kiwi.com deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/59:18 am
LAX
-
PDX
Nonstop2h 23m
Frontier
Sat 9/55:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/27$191
This Frontier deal was found by Cheapflights users on 5/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 am
LAX
-
PDX
Nonstop2h 20m
Frontier
Fri 9/45:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/29$194
This Frontier deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:15 am
LAX
-
PDX
Nonstop2h 20m
Frontier
Sat 8/225:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/28$195
This deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:20 am
LAX
-
PDX
Nonstop2h 30m
Frontier
Sun 6/145:42 pm
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 5/27$196
This Orbitz deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:01 pm
LAX
-
EUG
Nonstop2h 20m
Alaska Airlines
Sat 9/125:06 pm
EUG
-
LAX
Nonstop2h 17m
Alaska Airlines
Deal found 5/27$197

Find flight deals from Riverside to Oregon

Keep the following information in mind while searching for Riverside to Oregon flight deals. Data was last updated June 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$184
(Frontier)

One-way from

$102
(Southwest)

Popular in

November

Cheapest in

January

Average price

$267
Provider with most accurate pricing for Los Angeles-Portland flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Portland flights.
From Riverside to Oregon
One-way flight from Riverside to Oregon
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 1, 2026.
Use the filters below to find and compare flights from Riverside to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 8/8

2:27 pm-4:47 pm

Nonstop2h 20m

Portland

Tue 8/11

5:37 pm-8:09 pm

Nonstop2h 32m

$209

Los AngelesEugene

LAX - EUG

LAXEUG

Los Angeles

Thu 8/20

7:15 am-1:04 pm

1 stop5h 49m

Eugene

Mon 8/24

4:43 pm-11:43 pm

1 stop7h 00m

$217

Los AngelesRedmond

LAX - RDM

LAXRDM

Los Angeles

Thu 8/20

12:50 pm-2:55 pm

Nonstop2h 05m

Bend/Redmond

Mon 8/24

9:37 am-11:48 am

Nonstop2h 11m

$217

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 7/25

8:05 pm-12:50 am

1 stop4h 45m

Portland

Tue 7/28

5:15 am-10:34 am

1 stop5h 19m

$224

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Wed 7/15

7:05 am-9:23 am

Nonstop2h 18m

Portland

Mon 7/20

8:30 pm-11:00 pm

Nonstop2h 30m

$239

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 7/4

7:10 am-9:34 am

Nonstop2h 24m

Portland

Thu 7/9

8:30 pm-11:00 pm

Nonstop2h 30m

$239

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 7/4

2:19 pm-4:42 pm

Nonstop2h 23m

Portland

Fri 7/10

6:30 am-9:00 am

Nonstop2h 30m

$239

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 7/4

7:29 pm-9:48 pm

Nonstop2h 19m

Portland

Tue 7/7

6:30 am-9:00 am

Nonstop2h 30m

$244

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 8/1

6:00 am-10:20 am

1 stop4h 20m

Portland

Fri 8/7

5:15 am-10:34 am

1 stop5h 19m

$254

Los AngelesEugene

LAX - EUG

LAXEUG

Los Angeles

Wed 8/12

7:45 am-11:43 am

1 stop3h 58m

Eugene

Sat 8/15

1:57 pm-7:18 pm

1 stop5h 21m

$257

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/28

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Riverside to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Riverside with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Riverside to Oregon

What is the cheapest time of day to fly from R1V to OR?

Find hourly flight availability from Riverside to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 1, 2026.

When flying from Riverside to Oregon, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the afternoon.

Weekly flight availability from Riverside to Oregon

Explore weekly flight availability from Riverside to Oregon. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 1, 2026.

The most flights from R1V to USOR are scheduled on a Friday (61 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (35 on average).

How much does it cost to fly round-trip from Riverside to Oregon?

What is the cheapest day to fly from Riverside to Oregon?

Use this chart to determine the cheapest time to fly round-trip from Riverside to Oregon. Price data was last updated on May 23, 2026.

Travelers seeking maximum savings on their Riverside to Oregon flight should consider departing on Saturday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated June 1, 2026.
Read through reviews of airlines operating flights from Riverside to Oregon, such as Alaska Airlines,Delta, andHawaiian Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Food

7.1

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

Find useful and relevant information for your journey from Riverside to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How popular is this Riverside to Oregon flight route?

  • How long is the flight from Riverside to Oregon?

    Airlines like Alaska Airlines, Delta, and United Airlines fly from Riverside to Oregon in about 2h 05m. The time it takes to get you to your destination can typically vary by up to 3h 44m. Riverside and Oregon are separated by a distance of 727 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Riverside to Oregon one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $49. JetBlue flights start at $68 while deals on Southwest start at $78 one-way.

  • What are the most popular routes from Riverside to Oregon?

  • What are the most reliable airlines from Riverside to Oregon?

    Before booking your flight to Oregon from Riverside, check out the most reliable airlines to get you to your destination on time: Condor (100%), Horizon Air (100%), Finnair( 100%).

  • What are the cheapest flights from Riverside to Oregon?

    Looking at all options, your cheapest flight can be booked for $72. While the most popular route (Los Angeles - Portland) can be booked for $194 on average, our data indicates $352 when flying from Riverside to Oregon.

  • Can I find deals for flights from Riverside to Oregon that include hotel bookings?

    Yes. In addition to deals on Riverside to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Riverside to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Riverside to Oregon.

  • Can I find deals for business class flights from Riverside to Oregon?

    Yes. Cheapflights offers flight deals from Riverside to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Riverside to Oregon

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Riverside to Oregon

Discover the top 10 airlines that operate flights from Riverside to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$165FlexibilityNo cancel feeOn-time62%
DeltaCheapest$78Average$294FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$86Average$316FlexibilityNo cancel feeOn-time85%
Allegiant AirCheapest$103Average$204FlexibilityNo cancel feeOn-time88%
Spirit AirlinesCheapest$107Average$171FlexibilityNo cancel feeOn-time65%
SouthwestCheapest$138Average$314FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$139Average$333FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$143Average$415FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$168Average$423FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$176Average$253FlexibilityNo cancel feeOn-time62%

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