Irvine

$49+ Cheap flights from Oregon to Irvine, CA

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 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
Jan 26 — Feb 21
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Cheap flight deals from Oregon to Irvine

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Irvine (IR9). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$72
(Kiwi.com)

One-way from

$49
(Cheapflightsfares)
From Oregon to Irvine
One-way flight from Oregon to Irvine

Find flight deals from Oregon to Irvine

Cheapest flights from Oregon to Irvine
Explore the most affordable flight options available from Oregon to Irvine. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 1/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/79:40 amPDX - LAX
Nonstop2h 28mFrontier
Wed 4/166:30 amLAX - PDX
Nonstop2h 34mFrontier
Deal found 1/21$72
This Kiwi.com deal was found by Cheapflights users on 1/20. 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 3/15:59 pmPDX - LAX
Nonstop2h 24mMultiple Airlines
Wed 3/59:00 amLAX - PDX
1 stop4h 38mMultiple Airlines
Deal found 1/20$75
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/910:16 amPDX - LAX
1 stop5h 07mSpirit Airlines
Wed 2/129:20 amLAX - PDX
1 stop10h 11mSpirit Airlines
Deal found 1/20$84
This Alaska Airlines deal was found by Cheapflights users on 1/20. 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.
Wed 2/192:45 pmPDX - LAX
Nonstop2h 27mAlaska Airlines
Wed 2/263:43 pmLAX - PDX
Nonstop2h 32mAlaska Airlines
Deal found 1/20$157
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 4/296:00 amPDX - LAX
Nonstop2h 27mDelta
Sun 5/46:35 amLAX - PDX
Nonstop2h 28mDelta
Deal found 1/20$162
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/43:46 pmRDM - LAX
Nonstop2h 24mUnited Airlines
Wed 3/512:40 pmLAX - RDM
Nonstop2h 20mUnited Airlines
Deal found 1/21$177
This Alaska Airlines deal was found by Cheapflights users on 1/21. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/126:35 amMFR - LAX
Nonstop2h 06mAlaska Airlines
Wed 3/128:07 pmLAX - MFR
Nonstop2h 06mAlaska Airlines
Deal found 1/21$177
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/247:41 pmBOI - LAX
1 stop3h 54mSpirit Airlines
Sun 3/211:18 pmLAX - BOI
2 stops18h 28mSpirit Airlines
Deal found 1/21$184
This Delta deal was found by Cheapflights users on 1/20. 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.
Wed 2/267:15 amBOI - LAX
Nonstop2h 22mDelta
Sat 3/87:15 pmLAX - BOI
Nonstop2h 06mDelta
Deal found 1/20$197
This Delta deal was found by Cheapflights users on 1/21. 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.
Wed 3/126:00 amRDM - LAX
1 stop6h 15mDelta
Tue 3/259:36 amLAX - RDM
1 stop7h 19mDelta
Deal found 1/21$197
This Delta deal was found by Cheapflights users on 1/20. 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.
Tue 2/1811:39 amMFR - LAX
1 stop5h 07mDelta
Tue 2/255:20 pmLAX - MFR
1 stop6h 29mDelta
Deal found 1/20$197
This Mytrip deal was found by Cheapflights users on 1/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/3010:39 amBOI - LAX
1 stop5h 44mMultiple Airlines
Sat 2/110:30 amLAX - BOI
2 stops22h 19mMultiple Airlines
Deal found 1/21$204

Find flights from Oregon to Irvine within your budget

Customize your flight search to find flights from Oregon to Irvine 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 4/7

9:40 am-12:08 pm

Nonstop2h 28m

Los Angeles

Wed 4/16

6:30 am-9:04 am

Nonstop2h 34m

$72

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 3/1

5:59 pm-8:23 pm

Nonstop2h 24m

Los Angeles

Wed 3/5

9:00 am-1:38 pm

1 stop4h 38m

$75

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sun 2/9

10:16 am-3:23 pm

1 stop5h 07m

Los Angeles

Wed 2/12

9:20 am-7:31 pm

1 stop10h 11m

$84

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 2/19

6:00 am-8:22 am

Nonstop2h 22m

Los Angeles

Wed 2/19

8:20 pm-10:40 pm

Nonstop2h 20m

$157

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 2/8

5:55 pm-8:21 pm

Nonstop2h 26m

Los Angeles

Sun 2/9

6:00 am-8:37 am

Nonstop2h 37m

$167

RedmondLos Angeles

RDM - LAX

RDMLAX

Bend/Redmond

Tue 3/4

3:46 pm-6:10 pm

Nonstop2h 24m

Los Angeles

Wed 3/5

12:40 pm-3:00 pm

Nonstop2h 20m

$177

MedfordLos Angeles

MFR - LAX

MFRLAX

Medford

Wed 3/12

6:35 am-8:41 am

Nonstop2h 06m

Los Angeles

Wed 3/12

8:07 pm-10:13 pm

Nonstop2h 06m

$177

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Sun 2/9

7:38 pm-11:58 pm

1 stop5h 20m

Los Angeles

Wed 2/12

7:15 pm-6:46 pm

1 stop22h 31m

$178

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 2/8

6:00 am-8:36 am

Nonstop2h 36m

Los Angeles

Sun 2/9

8:10 pm-10:44 pm

Nonstop2h 34m

$180

BoiseLos Angeles

BOI - LAX

BOILAX

Boise Air Term. Gowen Fld

Fri 2/7

7:38 pm-11:58 pm

1 stop5h 20m

Los Angeles

Mon 2/10

9:25 am-12:37 pm

Nonstop2h 12m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 59 results
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Best time to book a flight from Oregon to Irvine

Have a flexible travel schedule? Discover the best time to fly to Irvine from Oregon 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.

Travel insights for flights from Oregon to Irvine

Get recent, data-driven insights about flights from Oregon to Irvine including ideal travel times, pricing trends, and more.

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

Currently, January is the cheapest month in which you can book a flight from Oregon to Irvine (average of $246). Flying from Oregon to Irvine in March is currently the most expensive (average of $344). 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 OR to IR9?

Find hourly flight availability from Oregon to Irvine. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from Oregon to Irvine, 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 Oregon to Irvine

Explore weekly flight availability from Oregon to Irvine. 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 January 21, 2025.

The most flights from USOR to IR9 are scheduled on a Monday (74 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Irvine by month

Plan your trip to Irvine by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Irvine ranges from 0.0 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. July is typically the driest time to visit Irvine when rainfall is around 0.0 in.

Temperature in Irvine by month

Plan your trip to Irvine by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Irvine, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Irvine

Get insights into the airlines that provide service to Irvine. 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 Irvine. Reviews last updated January 21, 2025.
Read through reviews of airlines operating flights from Oregon to Irvine, such as Alaska Airlines, Delta and American Airlines. 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.
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
9,706 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.4
Good
8,985 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

7.2
Good
10,000 reviews
8.1
Very good
4,662 reviews

Comfort

8.1

Crew

8.7

Food

7.2

Boarding

8.2

Entertainment

7.7

Overall

8.1

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Related info for your journey

Find useful and relevant information for your journey from Oregon to Irvine. 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 Oregon to Irvine flight route?

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

    The cheapest airlines for a one-way flight from Oregon to Irvine are Frontier ($49), Spirit Airlines ($53), and Alaska Airlines ($79).

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

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

    The top 3 most reliable airlines when flying from Oregon to Irvine are Horizon Air (100%), Japan Airlines (98%) and EL AL (96%).

  • What are the cheapest flights from Oregon to Irvine?

    While on average a flight from Oregon to Irvine is generally $694, our data shows the cheapest flight currently is $45. When looking at the most popular route, (Portland - Los Angeles), you can expect to pay $78 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oregon to Irvine 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 Oregon to Irvine?

    Currently, January is the cheapest month in which you can book a flight from Oregon to Irvine (average of $246). Flying from Oregon to Irvine in March is currently the most expensive (average of $344). 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 Oregon to Irvine

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

Top 9 airlines flying from Oregon to Irvine

Discover the top 9 airlines that operate flights from Oregon to Irvine. 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$39Average$117FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$49Average$122FlexibilityNo cancel feeOn-time65%
Allegiant AirCheapest$57Average$155FlexibilityNo cancel feeOn-time88%
Avelo AirlinesCheapest$71Average$184FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$88Average$352FlexibilityNo cancel feeOn-timeN/A
Alaska AirlinesCheapest$138Average$328FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$152Average$392FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$154Average$380FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$226Average$370FlexibilityNo cancel feeOn-time63%
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