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Cheap flights from Portland to Los Angeles from $99

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 30/9. 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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Find the cheapest flights from Portland to Los Angeles (PDX-LAX)

Cheap return flights

Alaska Airlines Logo
07:21 - 09:59PDX-LAX
2h 38mdirect
Alaska Airlines Logo
12:51 - 16:46LAX-PDX
3h 55m1 stop
$202Alaska Airlines
Find Deal
Tue, 9 Sep - Tue, 9 Sep
Southwest Logo
10:40 - 14:35PDX-LAX
3h 55m1 stop
Southwest Logo
17:30 - 21:15LAX-PDX
3h 45m1 stop
$213Southwest
Find Deal
Tue, 2 Sep - Tue, 9 Sep
Southwest Logo
11:20 - 18:10PDX-LAX
6h 50m1 stop
Southwest Logo
16:55 - 22:25LAX-PDX
5h 30m1 stop
$222Southwest
Find Deal
Sat, 6 Sep - Mon, 8 Sep
Southwest Logo
06:00 - 11:10PDX-LAX
5h 10m1 stop
Southwest Logo
16:55 - 22:25LAX-PDX
5h 30m1 stop
$232Southwest
Find Deal
Thu, 18 Sep - Mon, 29 Sep
Frontier Logo
13:08 - 15:36PDX-LAX
2h 28mdirect
Frontier Logo
09:44 - 12:08LAX-PDX
2h 24mdirect
$241Frontier
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Alaska Airlines Logo
17:35 - 20:06PDX-LAX
2h 31mdirect
Alaska Airlines Logo
22:34 - 09:47LAX-PDX
11h 13m1 stop
$243Alaska Airlines
Find Deal
Tue, 26 Aug - Tue, 26 Aug
Hawaiian Airlines Logo
14:30 - 20:31PDX-LAX
6h 01m1 stop
Hawaiian Airlines Logo
16:48 - 19:10LAX-PDX
2h 22mdirect
$286Hawaiian Airlines
Find Deal
Wed, 10 Sep - Tue, 16 Sep
Delta Logo
11:14 - 17:50PDX-LAX
6h 36m1 stop
Delta Logo
06:55 - 09:12LAX-PDX
2h 17mdirect
$289Delta
Find Deal
Wed, 3 Sep - Tue, 9 Sep
Hawaiian Airlines Logo
07:00 - 11:47PDX-LAX
4h 47m1 stop
Hawaiian Airlines Logo
14:00 - 16:28LAX-PDX
2h 28mdirect
$294Hawaiian Airlines
Find Deal
Tue, 16 Dec - Tue, 16 Dec
Delta Logo
19:55 - 22:26PDX-LAX
2h 31mdirect
Delta Logo
19:34 - 23:52LAX-PDX
4h 18m1 stop
$320Delta
Find Deal
Thu, 11 Sep - Sun, 14 Sep

Southwest flights from Portland to Los Angeles

Our best Southwest deals on Portland to Los Angeles flight tickets
Southwest
2 Sept
PDX10:40Portland
3h 55m
1 stop
LAX14:35Los Angeles
9 Sept
LAX17:30Los Angeles
3h 45m
1 stop
PDX21:15Portland
$213
Find similar
Southwest
6 Sept
PDX11:20Portland
6h 50m
1 stop
LAX18:10Los Angeles
8 Sept
LAX16:55Los Angeles
5h 30m
1 stop
PDX22:25Portland
$222
Find similar
Southwest
18 Sept
PDX06:00Portland
5h 10m
1 stop
LAX11:10Los Angeles
29 Sept
LAX16:55Los Angeles
5h 30m
1 stop
PDX22:25Portland
$232
Find similar

Alaska Airlines flights from Portland to Los Angeles

Our best Alaska Airlines deals on Portland to Los Angeles flight tickets
Alaska Airlines
9 Sept
PDX07:21Portland
2h 38m
LAX09:59Los Angeles
9 Sept
LAX12:51Los Angeles
3h 55m
1 stop
PDX16:46Portland
$202
Find similar
Alaska Airlines
26 Aug
PDX17:35Portland
2h 31m
LAX20:06Los Angeles
26 Aug
LAX22:34Los Angeles
11h 13m
1 stop
PDX09:47Portland
$243
Find similar
Alaska Airlines
27 Aug
PDX07:00Portland
8h 01m
1 stop
LAX15:01Los Angeles
27 Aug
LAX18:07Los Angeles
2h 23m
PDX20:30Portland
$258
Find similar

momondo 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, momondo users made 78,305 searches. Data last updated 4 August 2025.
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

PDX - LAX

PDXLAX

Portland

Tue 9/9

07:21-09:59

Nonstop2h 38m

Los Angeles

Tue 9/9

12:51-16:46

1 stop3h 55m

$202

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 2/9

10:40-14:35

1 stop3h 55m

Los Angeles

Tue 9/9

17:30-21:15

1 stop3h 45m

$213

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 6/9

11:20-18:10

1 stop6h 50m

Los Angeles

Mon 8/9

16:55-22:25

1 stop5h 30m

$222

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 18/9

06:00-11:10

1 stop5h 10m

Los Angeles

Mon 29/9

16:55-22:25

1 stop5h 30m

$232

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 18/9

13:08-15:36

Nonstop2h 28m

Los Angeles

Thu 25/9

09:44-12:08

Nonstop2h 24m

$241

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 26/8

17:35-20:06

Nonstop2h 31m

Los Angeles

Tue 26/8

22:34-09:47

1 stop11h 13m

$243

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 10/9

14:30-20:31

1 stop6h 01m

Los Angeles

Tue 16/9

16:48-19:10

Nonstop2h 22m

$286

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 3/9

11:14-17:50

1 stop6h 36m

Los Angeles

Tue 9/9

06:55-09:12

Nonstop2h 17m

$289

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 16/12

07:00-11:47

1 stop4h 47m

Los Angeles

Tue 16/12

14:00-16:28

Nonstop2h 28m

$294

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 11/9

19:55-22:26

Nonstop2h 31m

Los Angeles

Sun 14/9

19:34-23:52

1 stop4h 18m

$320

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Los Angeles from

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 typical price of a round-trip flight between Portland and Los Angeles?

What is the cheapest month to fly to Los Angeles?

The month of February is another great option to travel to Los Angeles, with average flight prices from Portland averaging around $243.

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

According to our data, Thursday is the cheapest day to fly to Los Angeles from Portland. The lowest ticket price found for a Thursday departure recently was $112. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $2,079. These prices are subject to change though, so be sure to set up a Price Alert for flights to Los Angeles.

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

Flying to Los Angeles from Portland in the morning is the least expensive time of day to depart. momondo users have found prices as low as $350 when looking at flights departing in the morning. Flights to Los Angeles are more costly in the afternoon, with an average ticket price of $1,820. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $297 when searching weeks before you fly. 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 $250 on momondo.

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

There are 3 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.

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

As of August 2025, prices for Portland to Los Angeles flights are approximately 46% 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 return price

  • How far is Portland to Los Angeles by plane?

    Portland and Los Angeles are 1327.2 km apart from one another. In terms of flight time, this usually takes a little over 2h 28m.

  • 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 were last updated today.

  • 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 necessary travel and health documents for your Los Angeles Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
West Hollywood
Rancho Cucamonga
Glendale
Inglewood
Manhattan Beach
Buena Park
Carlsbad
Laguna Beach
Arcadia
Garden Grove
Santa Clarita
Beverly Hills
San Pedro
Pasadena
Irvine
Redondo Beach
Torrance
San Marcos
Universal City
La Mirada

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Portland to Los Angeles. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Los Angeles from Portland which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Portland to Los Angeles flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Portland to Los Angeles now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Los Angeles and let you know when they change.

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