What is the cheapest airline that flies from Portland to Los Angeles?

Southwest is the most popular carrier operating from Portland to Los Angeles

Which airline has the best punctuality record on Portland to Los Angeles flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

What airlines fly to Los Angeles?

Alaska Airlines, Frontier and Delta are the top three most popular airlines that fly to Los Angeles from Portland according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Los Angeles. Keep in mind that there are 8 different airlines that fly to Los Angeles on a routine basis, so you have a few additional options to choose from.

How often are flights from Portland to Los Angeles delayed?

Historically, on average around 7% of flights between Portland and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Portland to Los Angeles on average per week?

The number of flights available between Portland and Los Angeles is 363 per week as of November 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

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

As of November 2025, 51 flights take off from Portland and land in Los Angeles each day. The most common flight departure time for this route is 10:00AM, with 48% of daily flights taking off in the afternoon.

What is the most punctual flight time for Portland to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

When did momondo last update prices for flights from Portland Airport to Los Angeles Airport?

Prices for flights from Portland Airport to Los Angeles Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Los Angeles Airport?

The number of operators available for flights from Portland Airport to Los Angeles Airport is 8 as of November 2025.

How old do you have to be to fly from Portland Airport to Los Angeles Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Los Angeles Airport.

What documentation or ID do you need to fly to Los Angeles Airport?

The required travel and health documents for your Los Angeles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Los Angeles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$57 Cheap Flights from Portland to Los Angeles in 2025/26

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Find the cheapest flights from Portland to Los Angeles

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:29 am - 12:54 pmPDX-LAX

2h 25mnonstop

2:52 pm - 5:24 pmLAX-PDX

2h 32mnonstop

$122Frontier

Find Deal

Fri, Jan 9 - Fri, Jan 16

5:32 pm - 7:56 pmPDX-LAX

2h 24mnonstop

6:15 am - 8:53 amLAX-PDX

2h 38mnonstop

$123Frontier

Find Deal

Fri, Dec 12 - Sat, Dec 13

5:32 pm - 7:56 pmPDX-LAX

2h 24mnonstop

6:15 am - 8:53 amLAX-PDX

2h 38mnonstop

$124Frontier

Find Deal

Mon, Dec 8 - Sat, Dec 13

5:39 pm - 8:03 pmPDX-LAX

2h 24mnonstop

2:52 pm - 5:24 pmLAX-PDX

2h 32mnonstop

$125Frontier

Find Deal

Tue, Dec 23 - Thu, Jan 15

5:32 pm - 7:56 pmPDX-LAX

2h 24mnonstop

9:34 am - 1:50 pmLAX-PDX

4h 16m1 stop

$126Multiple Airlines

Find Deal

Thu, Dec 11 - Wed, Dec 17

12:51 pm - 6:40 pmPDX-LAX

5h 49m1 stop

6:15 am - 8:53 amLAX-PDX

2h 38mnonstop

$127Frontier

Find Deal

Thu, Dec 11 - Sat, Dec 13

5:32 pm - 7:56 pmPDX-LAX

2h 24mnonstop

2:00 pm - 4:37 pmLAX-PDX

2h 37mnonstop

$128Frontier

Find Deal

Sun, Dec 14 - Mon, Dec 15

9:31 am - 8:05 pmPDX-LAX

10h 34m1 stop

6:15 am - 8:53 amLAX-PDX

2h 38mnonstop

$129Frontier

Find Deal

Mon, Dec 8 - Sat, Dec 13

9:48 am - 12:12 pmPDX-LAX

2h 24mnonstop

8:50 am - 11:39 amLAX-PDX

2h 49mnonstop

$130Frontier

Find Deal

Sat, Dec 6 - Sun, Jan 11

9:31 am - 8:05 pmPDX-LAX

10h 34m1 stop

2:00 pm - 4:37 pmLAX-PDX

2h 37mnonstop

$131Frontier

Find Deal

Mon, Dec 8 - Fri, Dec 12

Frontier flights from Portland to Los Angeles

Our best Frontier deals on Portland to Los Angeles flight tickets

Frontier

Dec 8

PDX5:32 pmPortland

2h 24m

LAX7:56 pmLos Angeles

Dec 11

LAX2:00 pmLos Angeles

2h 37m

PDX4:37 pmPortland

$122

Find similar

Frontier

Dec 12

PDX5:32 pmPortland

2h 24m

LAX7:56 pmLos Angeles

Dec 13

LAX6:15 amLos Angeles

2h 38m

PDX8:53 amPortland

$123

Find similar

Frontier

Dec 8

PDX5:32 pmPortland

2h 24m

LAX7:56 pmLos Angeles

Dec 13

LAX6:15 amLos Angeles

2h 38m

PDX8:53 amPortland

$124

Find similar

Alaska Airlines flights from Portland to Los Angeles

Our best Alaska Airlines deals on Portland to Los Angeles flight tickets

Alaska Airlines

Feb 26

PDX9:30 pmPortland

2h 29m

LAX11:59 pmLos Angeles

Feb 28

LAX7:00 amLos Angeles

2h 35m

PDX9:35 amPortland

$148

Find similar

Alaska Airlines

Dec 17

PDX2:58 pmPortland

2h 26m

LAX5:24 pmLos Angeles

Jan 6

LAX11:06 amLos Angeles

2h 38m

PDX1:44 pmPortland

$156

Find similar

Alaska Airlines

Dec 17

PDX5:41 pmPortland

2h 28m

LAX8:09 pmLos Angeles

Jan 3

LAX7:55 pmLos Angeles

2h 29m

PDX10:24 pmPortland

$157

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 1/9

10:29 am-12:54 pm

Nonstop2h 25m

Los Angeles

Fri 1/16

2:52 pm-5:24 pm

Nonstop2h 32m

$122

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 12/12

5:32 pm-7:56 pm

Nonstop2h 24m

Los Angeles

Sat 12/13

6:15 am-8:53 am

Nonstop2h 38m

$123

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 12/8

5:32 pm-7:56 pm

Nonstop2h 24m

Los Angeles

Sat 12/13

6:15 am-8:53 am

Nonstop2h 38m

$124

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 12/23

5:39 pm-8:03 pm

Nonstop2h 24m

Los Angeles

Thu 1/15

2:52 pm-5:24 pm

Nonstop2h 32m

$125

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 12/11

5:32 pm-7:56 pm

Nonstop2h 24m

Los Angeles

Wed 12/17

9:34 am-1:50 pm

1 stop4h 16m

$126

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 12/11

12:51 pm-6:40 pm

1 stop5h 49m

Los Angeles

Sat 12/13

6:15 am-8:53 am

Nonstop2h 38m

$127

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sun 12/14

5:32 pm-7:56 pm

Nonstop2h 24m

Los Angeles

Mon 12/15

2:00 pm-4:37 pm

Nonstop2h 37m

$128

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 12/8

9:31 am-8:05 pm

1 stop10h 34m

Los Angeles

Sat 12/13

6:15 am-8:53 am

Nonstop2h 38m

$129

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 12/6

9:48 am-12:12 pm

Nonstop2h 24m

Los Angeles

Sun 1/11

8:50 am-11:39 am

Nonstop2h 49m

$130

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 12/8

9:31 am-8:05 pm

1 stop10h 34m

Los Angeles

Fri 12/12

2:00 pm-4:37 pm

Nonstop2h 37m

$131

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Los Angeles?

The month of January is, on average, the cheapest month to fly to Los Angeles from Portland, with most prices found around $156. If you aren’t able to travel during the month of January, then book flights to Los Angeles from Portland during February instead. Flights to Los Angeles in February, while not as cheap as those in January, still average around $157.

What is the cheapest day to depart on your flight to Los Angeles?

Our data shows that Friday is the least expensive day to fly to Los Angeles. Tickets to fly out on this day can be as low as $278. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Los Angeles on Tuesday is $426.

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is at noon. Flights from Portland to Los Angeles during this time can be as low as $225. In the morning is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $397 per ticket.

What is the cheapest Portland to Los Angeles flight route?

Fly from Portland to Los Angeles for the best Portland - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

You are more likely to see cheaper flights to Los Angeles from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Los Angeles for around $198 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Los Angeles from Portland for as low as $177 on momondo.

What cabin class options are available on Portland to Los Angeles flights?

There are 4 cabin classes available to choose from on Portland to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Los Angeles flights?

No. A direct flight is the cheapest option for a flight between Portland to Los Angeles.

How have Portland to Los Angeles flight prices changed over time?

As of November 2025, prices for Portland to Los Angeles flights are approximately 14% cheaper when compared to flights at the same time last year.

When to book flights from Portland to Los Angeles

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Los Angeles according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Los Angeles (PDX to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Los Angeles

Best Price Found	$146
Fastest flight time	2h 23m
Direct flights	Every day
Airports in Los Angeles	1 airport

The best one-way flight to Los Angeles from Portland in the past 72 hours is $146. The best round-trip flight deal from Portland to Los Angeles found on momondo in the last 72 hours is $209.

The fastest flight from Portland to Los Angeles takes 2h 23m

Direct flights go from Portland to Los Angeles every day.

There is 1 airport near Los Angeles: Los Angeles (LAX)

Search flight deals

How far is Portland to Los Angeles by plane?
Los Angeles is 824.7 mi away from Portland. In terms of flight time, this usually takes a little over 2h 22m.
When did momondo last update prices for flights from Portland Airport to Los Angeles Airport?
Prices for flights from Portland Airport to Los Angeles Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Los Angeles Airport?
The number of operators available for flights from Portland Airport to Los Angeles Airport is 8 as of November 2025.
How old do you have to be to fly from Portland Airport to Los Angeles Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Los Angeles Airport.
What documentation or ID do you need to fly to Los Angeles Airport?
The required travel and health documents for your Los Angeles Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Los Angeles Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Portland to Los Angeles?
momondo data reveals that the most frequently booked plane model on the route from Portland to Los Angeles is Airbus A319, representing 15.89% of all bookings. The subsequent popular models are Boeing 737-800 Passenger/BBJ2 (winglets) at 14.05%, Boeing 737-900 Passenger/BBJ3 (winglets) at 13.49%, and Airbus A320neo at 10.08%.
What is the most popular airline from Portland to Los Angeles?
momondo data reveals that the most frequently booked airline on the route from Portland to Los Angeles is Frontier, representing 36% of all bookings. The subsequent popular airlines are Alaska Airlines at 31%, Delta at 24%, and American Airlines at 4%.

Best airlines flying from Portland to Los Angeles

Compare and see reviews for airlines that fly from Portland to Los Angeles with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $57	Free Cancellation	Rating 5.8 3,097 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $62	Free Cancellation	Rating 6.3 8,157 reviews	Search Spirit Airlines flights
Hawaiian Airlines	PriceFrom $88	Free Cancellation	Rating 7.8 2,813 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $138	Free Cancellation	Rating 7.9 7,998 reviews	Search Delta flights
American Airlines	PriceFrom $148	Free Cancellation	Rating 7.2 11,039 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $151	Free Cancellation	Rating 8.0 11,340 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $158	Free Cancellation	Rating 8.0 4,252 reviews	Search Southwest flights
United Airlines	PriceFrom $192	Free Cancellation	Rating 7.4 9,043 reviews	Search United Airlines flights

Alaska Airlines Flights From Portland to Los Angeles
The lowest priced Alaska Airlines flight from Portland to Los Angeles from the last 72 hours was $151. Generally, Alaska Airlines has 15 flights on this route every week with an average price of $243. Alaska Airlines is rated 8.0/10 by our users.
Delta Flights From Portland to Los Angeles
Another popular option for Portland to Los Angeles flights is Delta (7.9/10, 7,998 ratings). Delta flies from Portland to Los Angeles around 18 times per week, with deals starting from $138 round-trip and rising to an average price of around $232.

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Why use momondo?

Why should I use momondo to find a flight deal from Portland to Los Angeles?

Finding the right flight to Los Angeles from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Los Angeles quick and easy, saving you time and money.

Can I find flights from Portland to Los Angeles with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Los Angeles from Portland with this policy.

How can momondo help me find flights from Portland to Los Angeles?

momondo provides multiple filters to help you find the best flight to Los Angeles from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Portland to Los Angeles right now. Can momondo alert me if prices change?

Price alerts on flights to Los Angeles from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Portland to Los Angeles from $57

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Los Angeles departing on 1/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Portland to Los Angeles

Our best Frontier deals on Portland to Los Angeles flight tickets

Alaska Airlines flights from Portland to Los Angeles

Our best Alaska Airlines deals on Portland to Los Angeles flight tickets

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How to get the cheapest flight ticket from Portland to Los Angeles

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Los Angeles?

What is the cheapest day to depart on your flight to Los Angeles?

What is the cheapest time of day to depart on your flight to Los Angeles?

Our most recent data shows that the best time of day to fly to Los Angeles is at noon. Flights from Portland to Los Angeles during this time can be as low as $225. In the morning is when there is more demand to fly to Los Angeles, so prices are often more expensive at around $397 per ticket.

What is the cheapest Portland to Los Angeles flight route?

Fly from Portland to Los Angeles for the best Portland - Los Angeles flight prices

How far in advance should I book a flight to Los Angeles?

What cabin class options are available on Portland to Los Angeles flights?

There are 4 cabin classes available to choose from on Portland to Los Angeles flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Portland to Los Angeles flights?

No. A direct flight is the cheapest option for a flight between Portland to Los Angeles.

How have Portland to Los Angeles flight prices changed over time?

As of November 2025, prices for Portland to Los Angeles flights are approximately 14% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Portland to Los Angeles?

Southwest is the most popular carrier operating from Portland to Los Angeles

What airlines fly to Los Angeles?

How often are flights from Portland to Los Angeles delayed?

Historically, on average around 7% of flights between Portland and Los Angeles have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Portland to Los Angeles flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Portland to Los Angeles flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

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

As of November 2025, 51 flights take off from Portland and land in Los Angeles each day. The most common flight departure time for this route is 10:00AM, with 48% of daily flights taking off in the afternoon.

How many flights depart from Portland to Los Angeles on average per week?

The number of flights available between Portland and Los Angeles is 363 per week as of November 2025. The most frequent departure day is Mon, with 21% of weekly flights leaving on this day.

When to book flights from Portland to Los Angeles

Cheap Portland to Los Angeles (PDX to LAX) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Los Angeles

Best Price Found

Fastest flight time

Direct flights

Airports in Los Angeles

How far is Portland to Los Angeles by plane?

When did momondo last update prices for flights from Portland Airport to Los Angeles Airport?

How many operators does momondo search for flights from Portland Airport to Los Angeles Airport?

How old do you have to be to fly from Portland Airport to Los Angeles Airport?

What documentation or ID do you need to fly to Los Angeles Airport?

What is the most popular plane model from Portland to Los Angeles?

What is the most popular airline from Portland to Los Angeles?

Best airlines flying from Portland to Los Angeles

Compare and see reviews for airlines that fly from Portland to Los Angeles with momondo

Alaska Airlines Flights From Portland to Los Angeles

Delta Flights From Portland to Los Angeles

Traveling to a place near Los Angeles?

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Los Angeles?

Can I find flights from Portland to Los Angeles with flexible booking policies on momondo?

How can momondo help me find flights from Portland to Los Angeles?

I’m not ready to book a flight from Portland to Los Angeles right now. Can momondo alert me if prices change?

An easier way to manage your Los Angeles trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.