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Cheap flights from Portland to Los Angeles from $121

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 7/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Portland to Los Angeles are usually found in January or February, booked 57 days in advance, depart on a Wednesday or Monday and return on a Monday

Cheap 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 12 September 2025.

Round-trip from

$179

One-way from

$121

Popular in

November

Cheapest in

January

Average price

$267
Southwest
  • Southwest
  • 11/11-12/11
  • 2 total stops
  • 7h 30m total
  • Portland to Los Angeles
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Southwest
  • Southwest
  • 6/1
  • 1 total stop
  • 4h 00m total
  • Portland to Los Angeles
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($38 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Portland to Los Angeles

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 12 September 2025.

Tue 11/1107:15PDX - LAX
1 stop3h 45mSouthwest
Wed 12/1111:35LAX - PDX
1 stop3h 45mSouthwest
Deal found 11/9$179
Tue 14/1006:15PDX - LAX
1 stop4h 20mSouthwest
Tue 21/1017:15LAX - PDX
1 stop5h 25mSouthwest
Deal found 11/9$187
Tue 14/1006:45PDX - LAX
1 stop5h 10mSouthwest
Tue 14/1017:35LAX - PDX
1 stop3h 45mSouthwest
Deal found 11/9$195
Wed 12/1105:30PDX - LAX
1 stop5h 20mSouthwest
Sat 15/1105:25LAX - PDX
1 stop6h 20mSouthwest
Deal found 11/9$198
Tue 21/1006:45PDX - LAX
1 stop5h 10mSouthwest
Tue 28/1010:00LAX - PDX
1 stop4h 35mSouthwest
Deal found 11/9$202
Tue 11/1107:15PDX - LAX
1 stop3h 45mSouthwest
Thu 13/1116:50LAX - PDX
1 stop5h 50mSouthwest
Deal found 10/9$213
Wed 15/1010:45PDX - LAX
1 stop5h 50mSouthwest
Sat 18/1017:10LAX - PDX
1 stop5h 05mSouthwest
Deal found 11/9$214
Sat 4/1010:40PDX - LAX
1 stop7h 50mSouthwest
Tue 7/1017:35LAX - PDX
1 stop3h 45mSouthwest
Deal found 11/9$216
Thu 13/1105:30PDX - LAX
1 stop4h 30mSouthwest
Wed 19/1110:05LAX - PDX
1 stop3h 50mSouthwest
Deal found 11/9$219
Tue 16/1206:40PDX - LAX
1 stop3h 50mSouthwest
Tue 16/1213:10LAX - PDX
2 stops6h 45mSouthwest
Deal found 11/9$220
Thu 27/1106:15PDX - LAX
1 stop4h 30mSouthwest
Sat 6/1215:45LAX - PDX
1 stop4h 05mSouthwest
Deal found 10/9$231
Wed 12/1106:40PDX - LAX
1 stop3h 50mSouthwest
Fri 14/1118:30LAX - PDX
1 stop4h 10mSouthwest
Deal found 10/9$232

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 12 September 2025.
Use the filters below to find and compare flights from Portland to Los Angeles that are best for you.

Fly from

Portland

Fly to

Los Angeles

Route

Depart

Return

Price

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 11/11

07:15-11:00

1 stop3h 45m

Los Angeles

Wed 12/11

11:35-15:20

1 stop3h 45m

$179

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 14/10

06:15-10:35

1 stop4h 20m

Los Angeles

Tue 21/10

17:15-22:40

1 stop5h 25m

$187

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 12/11

07:00-12:11

1 stop5h 11m

Los Angeles

Wed 12/11

14:18-16:50

Nonstop2h 32m

$195

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 28/10

07:00-12:05

1 stop5h 05m

Los Angeles

Tue 28/10

18:55-23:45

1 stop4h 50m

$202

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 8/10

10:45-16:35

1 stop5h 50m

Los Angeles

Wed 8/10

18:55-23:45

1 stop4h 50m

$235

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 23/2

19:30-00:24

1 stop4h 54m

Los Angeles

Sat 28/2

18:00-00:19

1 stop6h 19m

$259

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 1/10

10:20-12:47

Nonstop2h 27m

Los Angeles

Sat 11/10

09:00-11:29

Nonstop2h 29m

$267

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 8/11

17:07-19:29

Nonstop2h 22m

Los Angeles

Tue 11/11

07:10-09:40

Nonstop2h 30m

$267

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 14/10

17:45-20:11

Nonstop2h 26m

Los Angeles

Tue 21/10

14:26-16:50

Nonstop2h 24m

$267

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 22/11

21:30-23:58

Nonstop2h 28m

Los Angeles

Sat 29/11

19:55-22:24

Nonstop2h 29m

$267

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 24 results
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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?

Use this chart to determine the optimal time to book a return flight from Portland to Los Angeles. Price data was last updated on 29 August 2025.

To ensure you get the cheapest price possible for a flight from Portland to Los Angeles, you should look to book at least 57 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, February is the cheapest month in which you can book a flight from Portland to Los Angeles (average of $776). Flying from Portland to Los Angeles in December is currently the most expensive (average of $1,246). 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 12 September 2025.

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 morning, which can drop the price by up to 81% versus a flight at midday.

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, 5 users have taken a look at flights from Portland to 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 3h 45m. 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: China Eastern (98%), Aeromexico (95%), Japan Airlines( 93%).

  • 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, February is the cheapest month in which you can book a flight from Portland to Los Angeles (average of $776). Flying from Portland to Los Angeles in December is currently the most expensive (average of $1,246). 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
El Segundo
Culver City
Universal City
Hermosa Beach
Simi Valley
San Juan Capistrano
Moreno Valley
Monterey Park
Santa Clarita
West Hollywood
Oceanside
Dana Point
Arcadia
Inglewood
Commerce
Vernon

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