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Cheap flights from Los Angeles to Portland from $143

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
8 May — 15 May1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Los Angeles Los Angeles to Portland are usually found in January or September, booked 84 days in advance, depart on a Monday or Tuesday and return on a Monday

Cheap flight deals from Los Angeles to Portland

Enter your travel dates to find the best prices.

Cheapest flights from Los Angeles to Portland
Explore the most affordable flight options available from Los Angeles to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 April 2026.

Wed 29/418:03
LAX
-
PDX
Nonstop2h 32m
Alaska Airlines
Sat 9/521:32
PDX
-
LAX
Nonstop2h 27m
Alaska Airlines
Deal found 7/4$255
Sat 2/507:05
LAX
-
PDX
Nonstop2h 33m
Alaska Airlines
Tue 5/507:22
PDX
-
LAX
Nonstop2h 41m
Alaska Airlines
Deal found 7/4$269
Wed 6/518:03
LAX
-
PDX
Nonstop2h 32m
Alaska Airlines
Tue 8/917:35
PDX
-
LAX
Nonstop2h 42m
Alaska Airlines
Deal found 3/4$271
Tue 5/520:05
LAX
-
PDX
1 stop4h 28m
United Airlines
Tue 12/505:30
PDX
-
LAX
1 stop4h 22m
United Airlines
Deal found 7/4$277
Tue 19/517:00
LAX
-
PDX
Nonstop2h 23m
Delta
Tue 26/506:50
PDX
-
LAX
Nonstop2h 27m
Delta
Deal found 6/4$284
Tue 9/617:01
LAX
-
PDX
Nonstop2h 23m
Delta
Wed 24/617:37
PDX
-
LAX
Nonstop2h 26m
Delta
Deal found 6/4$285
Sat 4/718:45
LAX
-
PDX
Nonstop2h 21m
Delta
Tue 7/706:35
PDX
-
LAX
Nonstop2h 27m
Delta
Deal found 3/4$287
Sat 23/506:30
LAX
-
PDX
1 stop10h 16m
Frontier
Sat 30/517:31
PDX
-
LAX
Nonstop2h 43m
Frontier
Deal found 7/4$289
Wed 6/515:35
LAX
-
PDX
2 stops6h 50m
Southwest
Sat 9/510:25
PDX
-
LAX
1 stop7h 55m
Southwest
Deal found 7/4$291
Sat 9/519:10
LAX
-
PDX
1 stop5h 49m
United Airlines
Wed 15/705:15
PDX
-
LAX
1 stop5h 19m
United Airlines
Deal found 3/4$292
Sat 2/507:05
LAX
-
PDX
Nonstop2h 33m
Alaska Airlines
Sun 10/521:32
PDX
-
LAX
Nonstop2h 27m
Alaska Airlines
Deal found 7/4$298
Sat 2/508:10
LAX
-
PDX
1 stop3h 35m
Southwest
Sat 9/507:30
PDX
-
LAX
1 stop3h 40m
Southwest
Deal found 6/4$300

Find flight deals from Los Angeles to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Los Angeles (LAX) to Portland (PDX). 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 8 April 2026.

Round-trip from

$255

One-way from

$143

Popular in

November

Cheapest in

January

Average price

$349

Good one-way deal

$221 or less
Alaska Airlines
  • Alaska Airlines
  • 28/4-9/5
  • Nonstop
  • 4h 59m total
  • Los Angeles to Portland
Search Deals
United Airlines
  • United Airlines
  • 19/5
  • 1 total stop
  • 4h 28m total
  • Los Angeles to Portland
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a one-way flight from Los Angeles Los Angeles to Portland.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Los Angeles to Portland 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 8 April 2026.
Use the filters below to find and compare flights from Los Angeles to Portland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Fri 8/5

21:12-23:44

Nonstop2h 32m

Portland

Tue 8/9

10:30-13:12

Nonstop2h 42m

$300

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Sat 23/5

16:39-22:48

1 stop6h 09m

Portland

Thu 28/5

05:15-10:34

1 stop5h 19m

$305

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Thu 7/5

18:20-20:52

Nonstop2h 32m

Portland

Sat 9/5

21:32-23:59

Nonstop2h 27m

$313
Fastest return journey

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Thu 4/6

20:39-23:01

Nonstop2h 22m

Portland

Wed 10/6

17:37-20:03

Nonstop2h 26m

$314

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Wed 3/6

06:15-11:45

1 stop5h 30m

Portland

Sat 6/6

10:10-18:20

2 stops8h 10m

$320

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Fri 8/5

20:39-23:01

Nonstop2h 22m

Portland

Wed 2/9

10:00-12:26

Nonstop2h 26m

$330

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Sun 24/5

18:45-00:50

1 stop6h 05m

Portland

Wed 27/5

05:15-10:34

1 stop5h 19m

$334

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Thu 28/5

17:00-22:35

1 stop5h 35m

Portland

Sun 31/5

05:10-11:15

1 stop6h 05m

$341

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Sat 20/6

18:45-21:06

Nonstop2h 21m

Portland

Mon 22/6

20:19-22:51

Nonstop2h 32m

$359

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Mon 4/5

18:51-09:30

1 stop14h 39m

Portland

Wed 6/5

14:50-19:28

1 stop4h 38m

$364

Flights are sorted by cheapest return flights first.

Deals found on 7/4

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

Have a flexible travel schedule? Discover the best time to fly to Portland from Los Angeles 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 Los Angeles to Portland

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

Use this chart to determine the optimal time to book a return flight from Los Angeles to Portland. Price data was last updated on 3 April 2026.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Los Angeles to Portland. 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 Los Angeles to Portland?

Currently, January is the cheapest month in which you can book a flight from Los Angeles to Portland (average of $108). Flying from Los Angeles to Portland in February is currently the most expensive (average of $166). 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 LAX to PDX?

Find hourly flight availability from Los Angeles to Portland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 8 April 2026.

When flying from Los Angeles to Portland, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at midday.

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

Related info for your journey

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

    This flight path from Los Angeles to Portland was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    Departing from Los Angeles to Portland will take you 2h 22m. There are 1342 km between Los Angeles and Portland. All flights are typically direct.

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

    Consider Iberia (99%), KLM (94%) or Finnair (93%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to Portland.

  • What are the cheapest flights from Los Angeles to Portland?

    On average you can expect to pay $280 for a flight from Los Angeles to Portland. The cheapest flight overall is $181 while the most popular route, (Los Angeles Los Angeles - Portland) is currently priced at $318.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Los Angeles to Portland (average of $108). Flying from Los Angeles to Portland in February is currently the most expensive (average of $166). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Los Angeles to Portland

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Portland flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Los Angeles to Portland?

Deals for Los Angeles to Portland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Los Angeles to Portland by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Los Angeles to Portland, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Portland from Los Angeles today and book when prices fit your budget.

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