How long is the flight from Portland, Maine to Los Angeles?

Airlines like United Airlines, Southwest, and American Airlines fly from Portland, Maine to Los Angeles in about 9h 05m. The time it takes to get you to your destination can typically vary by up to 42m. There are 2635 mi between Portland, Maine and Los Angeles. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from Portland, Maine to Los Angeles round-trip?

Flying on JetBlue is currently your cheapest option to Los Angeles, with prices starting at $135. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $213 and $250, respectively. JetBlue is 67% cheaper than the average price of flights available within the next 90 days to this destination.

What are the cheapest airlines to fly from Portland, Maine to Los Angeles one-way?

For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $125. Users have also found prices from $125 and $135 on United Airlines and JetBlue, respectively.

In terms of precipitation, rainfall in Los Angeles 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 Los Angeles when rainfall is around 0.0 in.

If weather is an important factor for your trip to Los Angeles, 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).

What are the most popular airlines that fly from Portland, Maine to Los Angeles?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Portland, Maine to Los Angeles.

Most accurate provider : When it comes to deals on Portland, Maine-Los Angeles flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Los Angeles flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Los Angeles flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Portland, Maine-Los Angeles flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 vacation 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.

$126+ Flights from Portland, ME to Los Angeles

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Find cheap flights from Portland to Los Angeles with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Portland to Los Angeles are usually found in September or May, booked 71 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap 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 December 12, 2025.

Mon 12/156:00 amPWM - LAX

1 stop10h 25mAmerican Airlines

Tue 1/1312:12 pmLAX - PWM

1 stop7h 42mAmerican Airlines

Deal found 12/11

$521

Thu 12/255:45 amPWM - LAX

1 stop12h 11mDelta

Mon 12/2910:59 pmLAX - PWM

1 stop10h 17mDelta

Deal found 12/10

$609

Sat 12/137:11 amPWM - LAX

1 stop15h 09mAmerican Airlines

Tue 1/137:45 amLAX - PWM

1 stop12h 58mAmerican Airlines

Deal found 12/11

$631

Fri 12/126:05 pmPWM - LAX

1 stop20h 53mMultiple Airlines

Tue 12/167:00 amLAX - PWM

2 stops24h 36mMultiple Airlines

Deal found 12/9

$676

Fri 12/123:20 pmPWM - LAX

1 stop10h 30mUnited Airlines

Tue 12/168:40 amLAX - PWM

1 stop7h 14mUnited Airlines

Deal found 12/9

$681

Sat 12/1312:23 pmPWM - LAX

1 stop10h 43mAmerican Airlines

Fri 12/1910:22 amLAX - PWM

2 stops10h 20mAmerican Airlines

Deal found 12/10

$686

Fri 12/1212:39 pmPWM - LAX

2 stops11h 16mAmerican Airlines

Tue 12/1611:28 amLAX - PWM

2 stops9h 09mAmerican Airlines

Deal found 12/9

$691

Best flights from Portland to Los Angeles
Discover carefully curated flight deals from Portland to Los Angeles that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Tue 1/204:10 pmPWM - LAX

1 stop9h 47mUnited Airlines

Sat 1/248:40 amLAX - PWM

1 stop7h 14mUnited Airlines

Deal found 12/10

$251

Sat 1/1012:35 pmPWM - LAX

1 stop9h 45mSouthwest

Sat 1/1711:15 amLAX - PWM

1 stop7h 45mSouthwest

Deal found 12/11

$251

Tue 1/206:00 amPWM - LAX

1 stop9h 05mAmerican Airlines

Sat 1/248:28 amLAX - PWM

2 stops10h 09mAmerican Airlines

Deal found 12/10

$256

Thu 1/812:20 pmPWM - LAX

1 stop11h 42mDelta

Wed 1/146:00 amLAX - PWM

2 stops14h 22mDelta

Deal found 12/10

$302

Tue 1/136:00 amPWM - LAX

1 stop9h 05mAmerican Airlines

Tue 1/2011:59 pmLAX - PWM

2 stops9h 06mAmerican Airlines

Deal found 12/10

$256

Mon 1/264:10 pmPWM - LAX

1 stop9h 49mUnited Airlines

Wed 1/289:30 pmLAX - PWM

1 stop8h 31mUnited Airlines

Deal found 12/10

$274

Mon 1/2612:46 pmPWM - LAX

2 stops11h 32mAmerican Airlines

Wed 1/289:00 amLAX - PWM

1 stop10h 07mAmerican Airlines

Deal found 12/10

$279

Mon 1/2612:46 pmPWM - LAX

2 stops11h 32mAmerican Airlines

Sat 1/318:28 amLAX - PWM

2 stops10h 39mAmerican Airlines

Deal found 12/10

$284

Thu 1/812:46 pmPWM - LAX

1 stop10h 50mAmerican Airlines

Thu 1/159:00 amLAX - PWM

1 stop10h 07mAmerican Airlines

Deal found 12/10

$297

Thu 1/1512:46 pmPWM - LAX

1 stop10h 50mAmerican Airlines

Thu 1/2212:12 pmLAX - PWM

1 stop7h 42mAmerican Airlines

Deal found 12/10

$297

Mon 1/127:00 amPWM - LAX

1 stop9h 03mAmerican Airlines

Fri 1/1611:00 pmLAX - PWM

1 stop10h 10mAmerican Airlines

Deal found 12/10

$297

Last-minute flights from Portland to Los Angeles
Discover last-minute flight deals from Portland to Los Angeles. Data last updated December 12, 2025 and is based on user searches.

Wed 1/72:35 pmPWM - LAX

2 stops11h 22mDelta

Fri 1/163:40 pmLAX - PWM

1 stop19h 05mDelta

Deal found 12/10

$315

Thu 1/812:20 pmPWM - LAX

1 stop11h 42mDelta

Wed 1/146:00 amLAX - PWM

2 stops14h 22mDelta

Deal found 12/10

$302

Thu 1/812:20 pmPWM - LAX

1 stop11h 42mDelta

Fri 1/163:40 pmLAX - PWM

1 stop19h 05mDelta

Deal found 12/10

$310

Fri 1/96:00 amPWM - LAX

2 stops11h 46mDelta

Fri 1/1610:13 pmLAX - PWM

2 stops11h 17mDelta

Deal found 12/10

$307

Sat 1/1012:35 pmPWM - LAX

2 stops12h 55mSouthwest

Sat 1/1711:15 amLAX - PWM

1 stop7h 45mSouthwest

Deal found 12/11

$320

Mon 1/127:00 amPWM - LAX

1 stop9h 03mAmerican Airlines

Thu 1/1512:30 amLAX - PWM

1 stop8h 35mAmerican Airlines

Deal found 12/11

$297

Tue 1/137:00 amPWM - LAX

1 stop10h 41mAmerican Airlines

Tue 1/2012:12 pmLAX - PWM

1 stop7h 42mAmerican Airlines

Deal found 12/11

$251

Mon 1/264:10 pmPWM - LAX

1 stop9h 49mUnited Airlines

Sat 1/318:40 amLAX - PWM

1 stop7h 14mUnited Airlines

Deal found 12/10

$274

Mon 1/265:20 amPWM - LAX

1 stop9h 30mAmerican Airlines

Sat 1/318:28 amLAX - PWM

2 stops10h 39mAmerican Airlines

Deal found 12/11

$279

Mon 1/2612:46 pmPWM - LAX

2 stops11h 32mAmerican Airlines

Wed 1/2811:59 pmLAX - PWM

2 stops9h 06mAmerican Airlines

Deal found 12/10

$284

One-way flights from Portland to Los Angeles
Search for one-way flight options from Portland to Los Angeles. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Wed 1/144:10 pmPWM - LAX

1 stop9h 47mUnited Airlines

Deal found 12/10

$126

Tue 2/177:00 amPWM - LAX

1 stop10h 02mAmerican Airlines

Deal found 12/10

$127

Wed 1/75:20 amPWM - LAX

2 stops13h 15mAmerican Airlines

Deal found 12/11

$131

Mon 2/211:29 amPWM - LAX

2 stops16h 01mMultiple Airlines

Deal found 12/11

$132

Tue 1/66:00 amPWM - LAX

1 stop9h 05mAmerican Airlines

Deal found 12/11

$135

Mon 1/1211:29 amPWM - LAX

2 stops28h 24mMultiple Airlines

Deal found 12/11

$137

Fri 1/3011:29 amPWM - LAX

2 stops28h 21mMultiple Airlines

Deal found 12/11

$148

Thu 1/83:12 pmPWM - LAX

1 stop11h 43mUnited Airlines

Deal found 12/10

$149

Mon 1/265:06 pmPWM - LAX

3 stops46h 44mMultiple Airlines

Deal found 12/11

$153

Mon 2/912:46 pmPWM - LAX

2 stops11h 32mAmerican Airlines

Deal found 12/11

$154

Find flight deals from Portland to Los Angeles

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$251 (American Airlines)
One-way from	$126 (United Airlines)
Popular in	December
Cheapest in	September
Average price	$562

Provider with most accurate pricing for Portland-Los Angeles flight deals.

Search Deals

Provider most trusted by Cheapflights users for Portland-Los Angeles flights.

Search Deals

From Portland to Los Angeles

Search Deals

One-way flight from Portland to Los Angeles

Search Deals

Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 1/20

4:10 pm-10:57 pm

1 stop9h 47m

Los Angeles

Sat 1/24

8:40 am-6:54 pm

1 stop7h 14m

$251

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Sat 1/10

12:35 pm-7:20 pm

1 stop9h 45m

Los Angeles

Sat 1/17

11:15 am-10:00 pm

1 stop7h 45m

$251

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 1/20

6:00 am-12:05 pm

1 stop9h 05m

Los Angeles

Sat 1/24

8:28 am-9:37 pm

2 stops10h 09m

$256

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 1/13

6:00 am-12:05 pm

1 stop9h 05m

Los Angeles

Tue 1/20

11:59 pm-12:05 pm

2 stops9h 06m

$256

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Mon 1/26

4:10 pm-10:59 pm

1 stop9h 49m

Los Angeles

Wed 1/28

9:30 pm-9:01 am

1 stop8h 31m

$274

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Mon 1/26

12:46 pm-9:18 pm

2 stops11h 32m

Los Angeles

Wed 1/28

9:00 am-10:07 pm

1 stop10h 07m

$279

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Mon 1/26

12:46 pm-9:18 pm

2 stops11h 32m

Los Angeles

Sat 1/31

8:28 am-10:07 pm

2 stops10h 39m

$284

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 1/8

12:46 pm-8:36 pm

1 stop10h 50m

Los Angeles

Thu 1/15

9:00 am-10:07 pm

1 stop10h 07m

$297

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 1/15

12:46 pm-8:36 pm

1 stop10h 50m

Los Angeles

Thu 1/22

12:12 pm-10:54 pm

1 stop7h 42m

$297

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Mon 1/12

7:00 am-1:03 pm

1 stop9h 03m

Los Angeles

Fri 1/16

11:00 pm-12:10 pm

1 stop10h 10m

$297

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 23 results

Compare providers for flights from Portland to Los Angeles

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Los Angeles in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Priceline	Price Accuracy1 star	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Portland, Maine-Los Angeles flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Los Angeles flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Los Angeles flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Portland, Maine-Los Angeles flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland, Maine-Los Angeles flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 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 Portland to Los Angeles

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

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland, Maine to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Los Angeles (average of $115). Flying from Portland, Maine to Los Angeles in December is currently the most expensive (average of $178). 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 PWM to LAX?

When flying from Portland, Maine 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 22% versus a flight in the afternoon.

Reviews of airlines servicing Los Angeles

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Portland to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Delta

7.9

Good

8,007 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

JetBlue

7.2

Good

2,899 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

8.0

Excellent

Walter,Aug 2025

OAK - SAN

Related info for your journey

How long is the flight from Portland, Maine to Los Angeles?
Airlines like United Airlines, Southwest, and American Airlines fly from Portland, Maine to Los Angeles in about 9h 05m. The time it takes to get you to your destination can typically vary by up to 42m. There are 2635 mi between Portland, Maine and Los Angeles. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Portland, Maine to Los Angeles round-trip?
Flying on JetBlue is currently your cheapest option to Los Angeles, with prices starting at $135. Additional round-trip tickets that might be worth considering are offered by Delta and American Airlines, with the lowest prices starting at $213 and $250, respectively. JetBlue is 67% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Portland, Maine to Los Angeles one-way?
For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $125. Users have also found prices from $125 and $135 on United Airlines and JetBlue, respectively.
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 vacation 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, Maine to Los Angeles?
Currently, August is the cheapest month in which you can book a flight from Portland, Maine to Los Angeles (average of $115). Flying from Portland, Maine to Los Angeles in December is currently the most expensive (average of $178). 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.

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Top 5 airlines flying from Portland to Los Angeles

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$250	Average$423	FlexibilityNo cancel fee	On-time71%
JetBlue	Cheapest$270	Average$338	FlexibilityNo cancel fee	On-time62%
United Airlines	Cheapest$273	Average$405	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$291	Average$514	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$296	Average$403	FlexibilityNo cancel fee	On-timeN/A

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$126+ Cheap flights from Portland, ME to Los Angeles (PWM - LAX)

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Portland to Los Angeles with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Portland to Los Angeles are usually found in September or May, booked 71 days in advance, depart on a Saturday or Thursday and return on a Tuesday

Cheap flight deals from Portland to Los Angeles

Cheapest flights from Portland to Los AngelesExplore 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 December 12, 2025.

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 December 12, 2025.

Find flight deals from Portland to Los Angeles

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Compare providers for flights from Portland to Los Angeles

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Los Angeles in December.

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.

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, Maine to Los Angeles?

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

What is the cheapest time of day to fly from PWM to LAX?

Reviews of airlines servicing Los Angeles

Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Portland to Los Angeles to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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 long is the flight from Portland, Maine to Los Angeles?

What are the cheapest airlines flying from Portland, Maine to Los Angeles round-trip?

What are the cheapest airlines to fly from Portland, Maine to Los Angeles one-way?

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

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

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

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

Traveling to a place near Los Angeles?

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Alternative routes for Portland to Los Angeles

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

Top 5 airlines flying from Portland to Los Angeles

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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 December 12, 2025.