Cheap flights from Irvine, CA to Portland (PDX) from $34

This is the cheapest one-way flight price, found on 9/20. Prices may vary by date and flight preferences.
LAX — PDX
Sep 26 — Oct 31

The best prices from Irvine to Portland are usually found in January or February, booked 34 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

How to find the cheapest flight from Irvine to Portland (PDX)

All the information you need to plan the best IR9 to PDX flight in 2023: compare Irvine to Portland flight prices with the expected peak season, weather and rainfall in Portland.

Popular in

June

Cheapest in

January

Round-trip from

$278

One-way from

$69
High demand for flights, 25% potential price rise
Best time to find cheap flights, 33% potential price drop
From Irvine to Portland
One-way flight from Irvine to Portland

IR9 - PDX

Price

$278 - $500

PDX

Temperature

41 - 69.8 °F

PDX

Rainfall

0.7 - 5.6 inches

How far in advance should I book a flight from Irvine to Portland?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 33 days in advance, which can save you up to 65% on flights from Irvine to Portland compared to booking the week you need them. Waiting 33 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $358. For sooner than that we have options available in the next 3 days from $482.

What is the cheapest month to fly from Irvine to Portland?

January is one of the best times of the year to fly to Portland from Irvine. Prices for January average $294 per person but you can even find prices for as low as $142. The most expensive prices can be found in the month of June. Opting for a January flight can save you 33% on your journey compared to booking in June

When is the cheapest time to fly from Irvine to Portland (IR9 - PDX)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Irvine to Portland as you normally would.

Cheap Spirit Airlines flights from Irvine to Portland

Take a peek at the cheapest Spirit Airlines flights we've detected traveling from Irvine to Portland. Come back soon if you're not finding the exact deal you're looking for.

Cheap Delta flights from Irvine to Portland

Take a gander at the lowest prices we've found on Delta flights from Irvine to Portland. Check back soon if you're not seeing flights that suit your needs.

Cheap Irvine to Portland flights in September & October 2023

The best prices found for Irvine to PDX flights for September, October
Scroll through some of the best deals on flights from Irvine to Portland in 2023. Check back in a little while for more flight options.

Irvine to Portland 2023 flight deals

Cheap flights to Portland from Irvine found for this year
Scroll through some of the best deals on flights from Irvine to Portland in 2023. Check back in a little while for more flight options.

Non-stop flights to Portland from Irvine

Save time with Irvine to Portland direct flight deals
For a quicker trip, book one of these direct flights from Irvine to Portland. Those looking to potentially save on 1 or 2-stop flights from Irvine to Portland should utilize the search form at the the top of the page.

Irvine to Portland flights leaving soon

Late deals on return flights to Portland from Irvine, departing today and this week
Book one of these great deals on flights from Irvine to Portland. Users should examine the flight details to ensure there are no surprises.

One-way flights to Portland from Irvine

The cheapest one-way flights from Irvine to Portland
If you're seeking multiple options on one-way flights from Irvine to Portland, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Irvine to Portland should utilize the search form at the the top of the page.

Find flights from Irvine to Portland within your budget

Use the slider to find flights from Irvine to Portland that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$50 - $189

Route

Depart

Return

Price

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 12/9

1 stop4h 52m

Portland

Tue 12/12

1 stop10h 31m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Tue 11/7

1 stop5h 11m

Portland

Sat 11/11

1 stop10h 22m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 10/21

1 stop6h 33m

Portland

Tue 10/24

1 stop9h 33m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 11/4

1 stop6h 33m

Portland

Sat 11/11

1 stop11h 32m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Wed 10/18

1 stop4h 36m

Portland

Wed 11/1

1 stop6h 18m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 11/11

1 stop5h 11m

Portland

Tue 11/14

1 stop9h 58m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 10/21

Nonstop2h 30m

Portland

Wed 10/25

Nonstop2h 16m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sat 11/11

1 stop7h 03m

Portland

Wed 11/15

Nonstop2h 31m

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles

Sun 11/19

Nonstop2h 35m

Portland

Fri 11/24

Nonstop2h 26m

Flights are sorted by cheapest first

Deals found on 9/20

Reviews of airlines servicing Portland

Get a feel of what it's like to fly with Spirit Airlines, Delta and American Airlines from Irvine to Portland by reading reviews from past customers. 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.
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Food

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

7.2

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Alaska Airlines
8.1
Very good
1,393 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Food

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

7.2

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Delta
7.9
Good
3,016 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Food

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

7.2

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Southwest
7.6
Good
1,517 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Food

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

7.2

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

United Airlines
7.4
Good
1,887 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Food

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

7.2

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

American Airlines
7.2
Good
2,635 reviews
Alaska Airlines
8.1
Very good
1,393 reviews

Crew

8.6

Food

7.2

Comfort

8.0

Overall

8.1

Boarding

8.3

Entertainment

7.2

Reviews

1 / 10

Flight departed on time and landed a little early. Friendly staff, and they did two passes with drinks and complimentary snacks.

Related info for your journey

Useful info, stats and facts about Irvine to Portland flights.

What airport do you fly into for flights to Portland from Irvine?

Most people fly into Portland (PDX) if they book a flight to Portland from Irvine. On average, Portland has 40 inbound flights from Irvine per day from 7 airlines. Portland is conveniently located just 6.0 mi from Portland’s city center.

Can I find flights from Irvine to Portland for under $100 on Cheapflights?

Yes, there are multiple flights from Irvine to Portland for under $100. The cheapest flight booked recently is on Spirit Airlines for just $50, but on average you can expect to pay $77.

Are there nonstop flights from Irvine to Portland for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Irvine to Portland under $200. A good price for a nonstop flight from Irvine to Portland is less than $169.

Are there last-minute flights available from Irvine to Portland for under $100?

There are currently 20+ open flights from Irvine to Portland within the next 7 days for less than $100.

What days are nonstop flights available from Irvine to Portland?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Thursday, Friday, Saturday.

How popular is this Irvine to Portland flight route?

How many flights depart from Irvine to Portland on average per day?

62 flight departures from Irvine to Portland per day on average.
Morning (6am - Noon) - 47% of flight departures
Afternoon (Noon - 6pm) - 21% of flight departures
Evening (6pm - Midnight) - 32% of flight departures

How long is the flight from Irvine to Portland?

A quick flight from Irvine to Portland can take about 4h 52m. Spirit Airlines provides one of the quickest options available for as low as $50. Airlines will cover a distance of 839 mi.

What are the most popular airlines that fly from Irvine to Portland?

What are the most reliable airlines from Irvine to Portland?

The top 3 most reliable airlines when flying from Irvine to Portland are Southwest (100%), American Airlines (96%) and Finnair (96%).

What are the cheapest flights from Irvine to Portland?

On average you can expect to pay $358 for a flight from Irvine to Portland. The cheapest flight overall is $69 while the most popular route, (Los Angeles - Portland) is currently priced at $68.

What does LAX to PDX mean?

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Los Angeles Airport to Portland Airport flight would often be abbreviated as a LAX to PDX flight. Santa Ana J. Wayne/Orange Cnty Airport (SNA), Ontario Airport (ONT), Burbank Bob Hope Airport (BUR), Long Beach Municipal Airport (LGB), Hawthorne Airport (HHR) are other airports near this flight route and their unique identifiers/IATA codes.

Other flights to Portland

Alternative routes for Irvine to Portland

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

Top 6 airlines flying from Irvine to Portland

The chart below displays the airlines Cheapflights users traveling from Irvine to Portland choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$85Average$166FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Spirit AirlinesCheapest$89Average$198FlexibilityNo cancel feeOn-time65%
Search Spirit Airlines flights
Alaska AirlinesCheapest$99Average$245FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
DeltaCheapest$101Average$335FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$159Average$390FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$176Average$351FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Hourly flight availability from Irvine to Portland

See what time of day planes typically take off from Irvine to Portland
10%of flight departuresEarly morningMidnight to 6 am
35%of flight departuresMorning6 am to noon
36%of flight departuresAfternoonNoon to 6 pm
19%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Irvine to Portland

See how many times per day planes take to the skies headed from Irvine to Portland
Sunday45daily flights
Monday56daily flights
Tuesday31daily flights
Wednesday24daily flights
Thursday42daily flights
Friday50daily flights
Saturday33daily flights
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