HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Oregon

$57+ 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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
ago. 5 — ago. 121
mar. 8/5
mar. 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Riverside to Oregon with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Riverside to Oregon

Keep the following information in mind while searching for Riverside to Oregon flight deals. Data was last updated julio 31, 2025.

Round-trip from

$127
(FlightHub)

One-way from

$57
(CheapOair)

Popular in

November

Cheapest in

January

Average price

$214
From Riverside to Oregon
Search Deals
One-way flight from Riverside to Oregon
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 julio 31, 2025.

This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/209:22 amLAX - PDX
1 stop9h 35mSpirit Airlines
lun. 8/257:52 pmPDX - LAX
1 stop17h 29mSpirit Airlines
Deal found 7/31$127
This Frontier deal was found by Cheapflights users on 7/29. 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.
jue. 8/219:44 amLAX - PDX
Nonstop2h 24mFrontier
dom. 8/241:23 pmPDX - LAX
Nonstop2h 31mFrontier
Deal found 7/29$129
This CheapOair deal was found by Cheapflights users on 7/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/309:22 amLAX - PDX
1 stop9h 35mMultiple Airlines
dom. 8/311:23 pmPDX - LAX
Nonstop2h 31mMultiple Airlines
Deal found 7/29$130
This Trip.com deal was found by Cheapflights users on 7/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/129:59 pmLAX - MFR
Nonstop1h 59mHawaiian Airlines
vie. 9/195:58 amMFR - LAX
Nonstop2h 10mHawaiian Airlines
Deal found 7/28$153
This Hawaiian Airlines deal was found by Cheapflights users on 7/31. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/309:15 pmLAX - PDX
Nonstop2h 24mHawaiian Airlines
mar. 9/29:30 pmPDX - LAX
Nonstop2h 31mHawaiian Airlines
Deal found 7/31$157
This FlightHub deal was found by Cheapflights users on 7/31. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/146:45 amLAX - BOI
1 stop9h 26mSpirit Airlines
jue. 8/216:06 pmBOI - LAX
1 stop6h 52mSpirit Airlines
Deal found 7/31$166
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/31:43 pmLAX - PDX
Nonstop2h 16mDelta
mié. 9/105:30 amPDX - LAX
1 stop7h 39mDelta
Deal found 7/30$167
This Hawaiian Airlines deal was found by Cheapflights users on 7/28. 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 Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2710:32 amLAX - BOI
Nonstop2h 07mHawaiian Airlines
mié. 9/34:34 pmBOI - LAX
1 stop5h 14mHawaiian Airlines
Deal found 7/28$167
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:15 amLAX - MFR
1 stop10h 07mMultiple Airlines
dom. 10/59:42 pmMFR - LAX
1 stop13h 14mMultiple Airlines
Deal found 7/30$168
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/144:10 pmLAX - MFR
1 stop4h 19mUnited Airlines
sáb. 10/182:13 pmMFR - LAX
1 stop3h 29mUnited Airlines
Deal found 7/28$172
This Southwest deal was found by Cheapflights users on 7/31. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/134:40 pmLAX - PDX
1 stop3h 40mSouthwest
sáb. 9/2010:35 amPDX - LAX
1 stop5h 30mSouthwest
Deal found 7/31$173
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/66:49 pmLAX - PDX
Nonstop2h 27mAmerican Airlines
dom. 9/78:31 amPDX - LAX
Nonstop2h 37mAmerican Airlines
Deal found 7/30$175

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 julio 31, 2025.
Use the filters below to find and compare flights from Riverside to Oregon that are best for you.

Fly from

Riverside

Fly to

Oregon

Route

Depart

Return

Price

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

mié. 8/20

9:22 am-6:57 pm

1 stop9h 35m

Portland

lun. 8/25

7:52 pm-1:21 pm

1 stop17h 29m

$127

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

jue. 8/21

9:44 am-12:08 pm

Nonstop2h 24m

Portland

dom. 8/24

1:23 pm-3:54 pm

Nonstop2h 31m

$129

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

sáb. 8/30

9:22 am-6:57 pm

1 stop9h 35m

Portland

dom. 8/31

1:23 pm-3:54 pm

Nonstop2h 31m

$130

Los AngelesMedford

LAX - MFR

LAXMFR

Los Angeles

vie. 9/12

9:59 pm-11:58 pm

Nonstop1h 59m

Medford

vie. 9/19

5:58 am-8:08 am

Nonstop2h 10m

$153

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

sáb. 8/30

9:15 pm-11:39 pm

Nonstop2h 24m

Portland

mar. 9/2

9:30 pm-12:01 am

Nonstop2h 31m

$157

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

jue. 8/14

6:45 am-5:11 pm

1 stop9h 26m

Boise Air Term. Gowen Fld

jue. 8/21

6:06 pm-11:58 pm

1 stop6h 52m

$166

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

mié. 9/3

1:43 pm-3:59 pm

Nonstop2h 16m

Portland

mié. 9/10

5:30 am-1:09 pm

1 stop7h 39m

$167

Los AngelesBoise

LAX - BOI

LAXBOI

Los Angeles

mié. 8/27

10:32 am-1:39 pm

Nonstop2h 07m

Boise Air Term. Gowen Fld

mié. 9/3

4:34 pm-8:48 pm

1 stop5h 14m

$167

Los AngelesMedford

LAX - MFR

LAXMFR

Los Angeles

vie. 10/3

6:15 am-4:22 pm

1 stop10h 07m

Medford

dom. 10/5

9:42 pm-10:56 am

1 stop13h 14m

$168

Los AngelesMedford

LAX - MFR

LAXMFR

Los Angeles

mar. 10/14

4:10 pm-8:29 pm

1 stop4h 19m

Medford

sáb. 10/18

2:13 pm-5:42 pm

1 stop3h 29m

$172

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results
1
2
3
...
6

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 month to book a flight from Riverside to Oregon?

Currently, November is the cheapest month in which you can book a flight from Riverside to Oregon (average of $277). Flying from Riverside to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 julio 31, 2025.

When flying from Riverside to Oregon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 julio 31, 2025.

The most flights from R1V to USOR are scheduled on a Thursday (82 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (31 on average).

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

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 julio 31, 2025.
Read through reviews of airlines operating flights from Riverside to Oregon, such as Alaska Airlines, Southwest, and Delta. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Southwest
8.0
Very good
4,246 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
Hawaiian Airlines
7.8
Good
2,611 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Comfort

7.8

Boarding

8.1

Food

7.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.

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?

    Flights from Riverside to Oregon have been viewed 152 times in the past calendar month.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $57. Frontier flights start at $78 while deals on Hawaiian Airlines start at $87 one-way.

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

    The most popular flight routes from Riverside to Oregon are Los Angeles - Portland, Los Angeles - Boise Air Term. Gowen Fld and Los Angeles - Eugene.

  • 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: Icelandair (94%), KLM (93%), ITA Airways( 90%).

  • What are the cheapest flights from Riverside to Oregon?

    Looking at all options, your cheapest flight can be booked for $69. While the most popular route (Los Angeles - Portland) can be booked for $118 on average our data indicates $798 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.

  • What is the cheapest month to book a flight from Riverside to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Riverside to Oregon (average of $277). Flying from Riverside to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Riverside to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
Los Angeles to John F Kennedy Intl flights
Los Angeles to Newark flights
Los Angeles to Las Vegas flights
San Francisco to John F Kennedy Intl flights
Los Angeles to Honolulu flights
Los Angeles to Seattle flights
Los Angeles to O'Hare Intl flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
San Francisco to Newark flights
San Francisco to Seattle flights
Ontario to San Francisco flights
Burbank to Las Vegas flights
Ontario to John F Kennedy Intl flights
Santa Ana to Las Vegas flights
Los Angeles to San Jose flights
San Francisco to Ontario flights
Santa Ana to San Francisco flights
Los Angeles to San Francisco flights
Ontario to Seattle flights
San Francisco to Santa Ana flights
Los Angeles to Boston flights
San Jose to Los Angeles flights
Los Angeles to Oakland flights
San Francisco to Los Angeles flights
San Francisco to Las Vegas flights
San Francisco to LaGuardia flights
San Francisco to O'Hare Intl flights
Los Angeles to Miami flights
Los Angeles to Orlando flights
San Francisco to Honolulu flights
Burbank to Newark flights
Ontario to Newark flights
San Jose to Seattle flights
Los Angeles to Hobby flights
Ontario to Honolulu flights
Ontario to O'Hare Intl flights
San Jose to Las Vegas flights
Ontario to Las Vegas flights
Oakland to Las Vegas flights
Santa Ana to Seattle flights
Burbank to Oakland flights
Santa Ana to Oakland flights
Los Angeles to Portland flights
Los Angeles to Denver flights
Los Angeles to Reagan-National flights
Los Angeles to Fort Lauderdale flights
Santa Ana to Newark flights
Santa Ana to O'Hare Intl flights
San Francisco to San Diego flights

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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$30Average$127FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$45Average$122FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$65Average$176FlexibilityNo cancel feeOn-time88%
Avelo AirlinesCheapest$78Average$194FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$89Average$293FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$113Average$314FlexibilityNo cancel feeOn-time75%
DeltaCheapest$118Average$288FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$133Average$316FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$143Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$407FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.