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Cheap flights from Portland to Los Angeles from $145

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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
10 Jul — 17 Jul1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Portland to Los Angeles Los Angeles are usually found in January or September, booked 80 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Portland to Los Angeles

Enter your travel dates to find the best prices.

Cheapest flights from Portland to Los Angeles
Explore the most affordable flight options available from Portland to Los Angeles. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 June 2026.

Sat 11/717:36
PDX
-
LAX
Nonstop2h 28m
Frontier
Thu 16/709:15
LAX
-
PDX
Nonstop2h 20m
Frontier
Deal found 6/6$247
Tue 8/905:50
PDX
-
LAX
1 stop4h 10m
Southwest
Sat 12/910:10
LAX
-
PDX
1 stop6h 40m
Southwest
Deal found 7/6$263
Tue 1/905:50
PDX
-
LAX
1 stop4h 10m
Southwest
Tue 8/916:10
LAX
-
PDX
1 stop5h 10m
Southwest
Deal found 8/6$268
Tue 11/811:35
PDX
-
LAX
1 stop6h 10m
Southwest
Mon 17/815:25
LAX
-
PDX
1 stop7h 20m
Southwest
Deal found 8/6$275
Wed 19/806:35
PDX
-
LAX
1 stop4h 55m
Southwest
Tue 25/809:25
LAX
-
PDX
2 stops6h 00m
Southwest
Deal found 8/6$283
Thu 6/817:15
PDX
-
LAX
1 stop4h 05m
Southwest
Tue 18/813:25
LAX
-
PDX
1 stop6h 25m
Southwest
Deal found 8/6$285
Wed 2/916:50
PDX
-
LAX
1 stop3h 55m
Southwest
Sat 5/910:10
LAX
-
PDX
2 stops8h 15m
Southwest
Deal found 8/6$291
Mon 24/805:00
PDX
-
LAX
2 stops7h 50m
Southwest
Wed 26/816:10
LAX
-
PDX
1 stop5h 10m
Southwest
Deal found 9/6$292
Sat 8/810:40
PDX
-
LAX
1 stop3h 55m
Southwest
Sat 15/809:20
LAX
-
PDX
1 stop4h 00m
Southwest
Deal found 9/6$294
Wed 5/814:45
PDX
-
LAX
Nonstop2h 27m
Alaska Airlines
Tue 11/811:23
LAX
-
PDX
Nonstop2h 21m
Alaska Airlines
Deal found 9/6$297
Wed 4/1117:20
PDX
-
LAX
1 stop3h 45m
Southwest
Wed 11/1107:25
LAX
-
PDX
2 stops6h 05m
Southwest
Deal found 8/6$300

Find flight deals from Portland to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Los Angeles (LAX). 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 10 June 2026.

Round-trip from

$247

One-way from

$145

Popular in

March

Cheapest in

January

Average price

$410
Frontier
  • Frontier
  • 11/7-16/7
  • Nonstop
  • 4h 48m total
  • Portland to Los Angeles
Search Deals
Southwest
  • Southwest
  • 7/10
  • 2 total stops
  • 8h 50m total
  • Portland to Los Angeles
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($61 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Portland to Los Angeles 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 647,157 searches. Data last updated 10 June 2026.
Use the filters below to find and compare flights from Portland to Los Angeles that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 6/10

17:30-21:15

1 stop3h 45m

Los Angeles Los Angeles

Wed 28/10

06:40-10:10

1 stop3h 30m

$285

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 26/9

10:33-13:12

Nonstop2h 39m

Los Angeles Los Angeles

Wed 30/9

08:26-10:50

Nonstop2h 24m

$297

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sun 8/11

20:25-22:53

Nonstop2h 28m

Los Angeles Los Angeles

Sat 14/11

18:00-20:31

Nonstop2h 31m

$317

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 21/7

17:20-22:05

1 stop4h 45m

Los Angeles Los Angeles

Sat 25/7

16:10-21:40

1 stop5h 30m

$325
Fastest return journey

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 3/8

21:27-23:56

Nonstop2h 29m

Los Angeles Los Angeles

Wed 19/8

21:37-23:59

Nonstop2h 22m

$339

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 8/10

05:30-11:05

1 stop5h 35m

Los Angeles Los Angeles

Sat 10/10

06:45-17:45

1 stop11h 00m

$344

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 17/9

05:00-10:40

1 stop5h 40m

Los Angeles Los Angeles

Tue 22/9

09:25-15:25

2 stops6h 00m

$344

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 7/11

19:49-00:25

1 stop4h 36m

Los Angeles Los Angeles

Mon 9/11

20:05-00:54

1 stop4h 49m

$345

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 15/7

08:35-15:35

1 stop7h 00m

Los Angeles Los Angeles

Sat 18/7

20:05-00:50

1 stop4h 45m

$345

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 16/11

13:39-18:01

1 stop4h 22m

Los Angeles Los Angeles

Wed 18/11

20:05-00:54

1 stop4h 49m

$351

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Portland to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Portland with our price prediction graph.
Estimated return 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 Portland to Los Angeles

How far ahead should I book a flight from Portland to Los Angeles?

To ensure you get the cheapest price possible for a flight from Portland to Los Angeles, you should look to book at least 79 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Los Angeles?

Currently, January is the cheapest month in which you can book a flight from Portland to Los Angeles (average of $280). Flying from Portland to Los Angeles in March is currently the most expensive (average of $416). 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 PDX to LAX?

Find hourly flight availability from Portland to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 10 June 2026.

When flying from Portland to Los Angeles, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 27% versus a flight at midday.

How much does it cost for a return flight from Portland to Los Angeles?

Related info for your journey

Find useful and relevant information for your journey from Portland to Los Angeles. 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 Portland to Los Angeles flight route?

    Within the past month, 7 users have taken a look at flights from Portland to Los Angeles Los Angeles.

  • How long is the flight from Portland to Los Angeles?

    There are many flights that can get you from Portland to Los Angeles in 2h 39m. Fly via Southwest or Alaska Airlines to get the fastest option. Airlines will cover a distance of 1342 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Portland to Los Angeles?

    Before booking your flight to Los Angeles from Portland, have a look at the most reliable airlines to get you to your destination on time: Qatar Airways (100%), Horizon Air (100%), China Eastern( 95%).

  • Can I find deals for flights from Portland to Los Angeles that include hotel bookings?

    Yes. In addition to deals on Portland to Los Angeles flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Portland to Los Angeles?

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

  • Can I find deals for business class flights from Portland to Los Angeles?

    Yes. Cheapflights offers flight deals from Portland to Los Angeles 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 Portland to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Portland to Los Angeles (average of $280). Flying from Portland to Los Angeles in March is currently the most expensive (average of $416). 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

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
Culver City
Hermosa Beach
Simi Valley
Universal City
El Segundo
San Juan Capistrano
Monterey Park
Moreno Valley
Inglewood
Santa Clarita
Dana Point
Oceanside
Glendale
Vernon

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When you search for this flight from Portland to Los Angeles, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Portland to Los Angeles?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Portland to Los Angeles for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Portland to Los Angeles with no change fees?

Yes! Cheapflights helps users easily find flights from Portland to Los Angeles with no change fees.

Can Cheapflights notify me if prices for flights from Portland to Los Angeles become cheaper?

Of course! You can now track prices for flights from Portland to Los Angeles and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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