Oregon

$57+ 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 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
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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 julio 31, 2025.

Round-trip from

$127
(FlightHub)

One-way from

$57
(CheapOair)

Popular in

November

Cheapest in

January

Average price

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

Find flight deals from Irvine to Oregon

Cheapest flights from Irvine to Oregon
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 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 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 julio 31, 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

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
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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 $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 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 julio 31, 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 julio 31, 2025.

The most flights from IR9 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 Irvine 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.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest, and Delta from Irvine to Oregon to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

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

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

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

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

Mobility support was fabulous No flight entertainment that I was aware of.
8.0
Very good

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

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

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

EUG - SEA

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

Entertainment

7.1

Comfort

7.8

Boarding

8.1

Food

7.1

Overall

8.0

Crew

8.5

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 Irvine 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 Irvine to Oregon flight route?

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $57. Users have also found prices from $78 and $87 on Frontier and Hawaiian Airlines, respectively.

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

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Irvine to Oregon on time: Icelandair (94%), KLM (93%), ITA Airways (90%).

  • What are the cheapest flights from Irvine to Oregon?

    While on average a flight from Irvine to Oregon is generally $798, our data shows the cheapest flight currently is $69. When looking at the most popular route, (Los Angeles - Portland), you can expect to pay $118 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Irvine 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 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 $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

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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 julio 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$30Average$130FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$45Average$131FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$65Average$176FlexibilityNo cancel feeOn-time88%
Avelo AirlinesCheapest$78Average$185FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$89Average$295FlexibilityNo cancel feeOn-time85%
Alaska AirlinesCheapest$113Average$314FlexibilityNo cancel feeOn-time75%
DeltaCheapest$118Average$283FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$133Average$318FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$143Average$392FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$159Average$407FlexibilityNo cancel feeOn-time71%

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