$62+ Cheap flights from Irvine, 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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
Apr 27 — May 41
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Irvine 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 Irvine to Oregon
Keep the following information in mind while searching for Irvine to Oregon flight deals. Data was last updated April 22, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $95 (Trip.com) |
One-way from | $62 (Cheapflightsfares) |
Popular in | November |
Cheapest in | January |
Average price | $197 |
Find flight deals from Irvine to Oregon
Cheapest flights from Irvine to OregonExplore the most affordable flight options available from Irvine to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
Explore the most affordable flight options available from Irvine to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.
This Trip.com deal was found by Cheapflights users on 4/22. 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.
Mon 5/199:34 amLAX - PDX
Nonstop2h 41mFrontier
Thu 5/221:24 pmPDX - LAX
Nonstop2h 23mFrontier
Deal found 4/22![Frontier logo]()
$95
This FlightHub deal was found by Cheapflights users on 4/22. 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.
Wed 5/2810:30 amLAX - PDX
1 stop6h 15mMultiple Airlines
Sat 5/311:24 pmPDX - LAX
Nonstop2h 23mMultiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$97
This Booking.com deal was found by Cheapflights users on 4/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/3110:30 amLAX - PDX
1 stop6h 15mSpirit Airlines
Wed 6/45:40 pmPDX - LAX
1 stop13h 11mSpirit Airlines
Deal found 4/21![Spirit Airlines logo]()
$126
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. 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.
Sat 5/177:00 amLAX - PDX
Nonstop2h 28mHawaiian Airlines
Sat 5/1712:57 pmPDX - LAX
Nonstop2h 27mHawaiian Airlines
Deal found 4/21![Hawaiian Airlines logo]()
$151
This Hawaiian Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 5/208:57 pmLAX - MFR
Nonstop2h 02mHawaiian Airlines
Wed 5/216:16 pmMFR - LAX
Nonstop1h 56mHawaiian Airlines
Deal found 4/22![Hawaiian Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1310:55 amLAX - PDX
Nonstop2h 30mAlaska Airlines
Wed 5/2812:57 pmPDX - LAX
Nonstop2h 27mAlaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/208:55 pmLAX - RDM
Nonstop2h 12mAlaska Airlines
Tue 5/276:31 amRDM - LAX
Nonstop2h 18mAlaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$157
This Alaska Airlines deal was found by Cheapflights users on 4/22. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/243:20 pmLAX - MFR
Nonstop2h 03mAlaska Airlines
Wed 5/285:48 pmMFR - LAX
1 stop4h 51mAlaska Airlines
Deal found 4/22![Alaska Airlines logo]()
$167
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 5/207:08 amLAX - MFR
1 stop4h 53mUnited Airlines
Tue 5/272:12 pmMFR - LAX
1 stop3h 46mUnited Airlines
Deal found 4/22![United Airlines logo]()
$172
This Expedia deal was found by Cheapflights users on 4/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:10 pmLAX - BOI
1 stop12h 11mMultiple Airlines
Wed 6/115:51 pmBOI - LAX
Nonstop2h 14mMultiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$175
This Delta deal was found by Cheapflights users on 4/21. 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.
Sat 5/241:51 pmLAX - PDX
1 stop6h 36mDelta
Thu 5/295:40 pmPDX - LAX
1 stop5h 08mDelta
Deal found 4/21![Delta logo]()
$177
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 5/157:25 pmLAX - RDM
1 stop4h 25mDelta
Thu 5/227:10 amRDM - LAX
1 stop7h 37mDelta
Deal found 4/22![Delta logo]()
$177
Cheapflights Fare Finder
Customize your flight search to find flights from Irvine 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 April 22, 2025.
Use the filters below to find and compare flights from Irvine to Oregon that are best for you.
Fly from
Irvine
Fly to
Oregon
Route
Depart
Return
Price
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Mon 5/19
9:34 am-12:15 pm
Nonstop2h 41m
Portland
Thu 5/22
1:24 pm-3:47 pm
Nonstop2h 23m
$95
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Wed 5/28
10:30 am-4:45 pm
1 stop6h 15m
Portland
Sat 5/31
1:24 pm-3:47 pm
Nonstop2h 23m
$97
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 5/31
10:30 am-4:45 pm
1 stop6h 15m
Portland
Wed 6/4
5:40 pm-6:51 am
1 stop13h 11m
$126
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 5/17
7:00 am-9:28 am
Nonstop2h 28m
Portland
Sat 5/17
12:57 pm-3:24 pm
Nonstop2h 27m
$151
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 5/13
10:55 am-1:25 pm
Nonstop2h 30m
Portland
Wed 5/28
12:57 pm-3:24 pm
Nonstop2h 27m
$157
Los AngelesMedford
LAX - MFR
LAXMFR
Los Angeles
Tue 5/20
8:57 pm-10:59 pm
Nonstop2h 02m
Medford
Wed 5/21
6:16 pm-8:12 pm
Nonstop1h 56m
$157
Los AngelesRedmond
LAX - RDM
LAXRDM
Los Angeles
Tue 5/20
8:55 pm-11:07 pm
Nonstop2h 12m
Bend/Redmond
Tue 5/27
6:31 am-8:49 am
Nonstop2h 18m
$157
Los AngelesMedford
LAX - MFR
LAXMFR
Los Angeles
Sat 5/24
3:20 pm-5:23 pm
Nonstop2h 03m
Medford
Wed 5/28
5:48 pm-10:39 pm
1 stop4h 51m
$167
Los AngelesMedford
LAX - MFR
LAXMFR
Los Angeles
Tue 5/20
7:08 am-12:01 pm
1 stop4h 53m
Medford
Tue 5/27
2:12 pm-5:58 pm
1 stop3h 46m
$172
Los AngelesBoise
LAX - BOI
LAXBOI
Los Angeles
Sun 6/1
10:10 pm-11:21 am
1 stop12h 11m
Boise Air Term. Gowen Fld
Wed 6/11
5:51 pm-7:05 pm
Nonstop2h 14m
$175
Showing 1-10 of 60 results
Best time to book a flight from Irvine to Oregon
Have a flexible travel schedule? Discover the best time to fly to Oregon from Irvine 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 Irvine to Oregon
What is the cheapest month to book a flight from Irvine to Oregon?
Currently, November is the cheapest month in which you can book a flight from Irvine to Oregon (average of $277). Flying from Irvine to Oregon in March is currently the most expensive (average of $369). 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 IR9 to OR?
Find hourly flight availability from Irvine 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 April 22, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Oregon as you normally would.
Weekly flight availability from Irvine to Oregon
Explore weekly flight availability from Irvine 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 April 22, 2025.
The most flights from IR9 to USOR are scheduled on a Tuesday (63 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 on average).
Rainfall in Oregon by month
Plan your trip to Oregon by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.
Temperature in Oregon by month
Plan your trip to Oregon by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).
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 April 22, 2025.
Read through reviews of airlines operating flights from Irvine to Oregon, such as Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Food
7.1
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Food
7.1
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Food
7.1
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Food
7.1
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Food
7.1
Boarding
8.2
Crew
8.5
Entertainment
7.1
Overall
8.0
Comfort
7.9
Reviews
1 / 20
10.0
ExcellentCheri,Jan 2025
FAT - SEA
Related info for your journey
Find useful and relevant information for your journey from Irvine to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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 Irvine to Oregon
See prices for flight routes from nearby airports that may be better suited for you.
Top 10 airlines flying from Irvine to Oregon
Discover the top 10 airlines that operate flights from Irvine 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 April 22, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$34 | Average$114 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$46 | Average$270 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$48 | Average$120 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$63 | Average$170 | FlexibilityNo cancel fee | On-time88% | |
| Cheapest$87 | Average$188 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$113 | Average$330 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$118 | Average$300 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$155 | Average$438 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$172 | Average$349 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$176 | Average$392 | FlexibilityNo cancel fee | On-time69% |