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Cheap flights from Los Angeles to Portland from $134

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 28/4. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
18 May — 25 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 18 April 2026.

Thu 30/709:18
LAX
-
PDX
Nonstop2h 23m
Frontier
Mon 3/817:42
PDX
-
LAX
Nonstop2h 29m
Frontier
Deal found 14/4$209
Fri 29/509:20
LAX
-
PDX
Nonstop2h 30m
Frontier
Fri 5/612:35
PDX
-
LAX
1 stop11h 41m
Frontier
Deal found 13/4$224
Sat 16/507:15
LAX
-
PDX
Nonstop2h 32m
Alaska Airlines
Wed 20/517:40
PDX
-
LAX
Nonstop2h 34m
Alaska Airlines
Deal found 14/4$275
Tue 9/614:19
LAX
-
PDX
Nonstop2h 23m
Delta
Wed 24/620:19
PDX
-
LAX
Nonstop2h 32m
Delta
Deal found 15/4$276
Wed 24/607:35
LAX
-
PDX
Nonstop2h 22m
Delta
Wed 1/713:25
PDX
-
LAX
Nonstop2h 26m
Delta
Deal found 17/4$277
Sat 16/515:40
LAX
-
PDX
1 stop5h 18m
United Airlines
Wed 20/505:20
PDX
-
LAX
1 stop4h 37m
United Airlines
Deal found 17/4$290
Sat 5/914:26
LAX
-
PDX
Nonstop2h 24m
Alaska Airlines
Wed 9/919:50
PDX
-
LAX
Nonstop2h 33m
Alaska Airlines
Deal found 16/4$291
Wed 13/511:43
LAX
-
PDX
1 stop7h 03m
United Airlines
Wed 20/505:20
PDX
-
LAX
1 stop4h 37m
United Airlines
Deal found 13/4$295
Tue 14/718:45
LAX
-
PDX
1 stop6h 05m
United Airlines
Tue 21/705:15
PDX
-
LAX
1 stop5h 19m
United Airlines
Deal found 17/4$298
Sat 16/507:15
LAX
-
PDX
Nonstop2h 32m
Alaska Airlines
Sun 17/521:26
PDX
-
LAX
Nonstop2h 31m
Alaska Airlines
Deal found 16/4$302
Tue 4/816:14
LAX
-
PDX
1 stop4h 40m
United Airlines
Tue 18/819:13
PDX
-
LAX
1 stop5h 18m
United Airlines
Deal found 13/4$305

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 18 April 2026.

Round-trip from

$209

One-way from

$134

Popular in

November

Cheapest in

January

Average price

$344
Frontier
  • Frontier
  • 30/7-3/8
  • Nonstop
  • 4h 52m total
  • Los Angeles to Portland
Search Deals
Frontier
  • Frontier
  • 28/4
  • 1 total stop
  • 27h 52m total
  • Los Angeles to Portland
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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 18 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

Tue 23/6

17:01-19:24

Nonstop2h 23m

Portland

Tue 7/7

06:35-09:02

Nonstop2h 27m

$277

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Wed 2/9

06:00-10:12

1 stop4h 12m

Portland

Tue 8/9

08:35-14:04

1 stop5h 29m

$305

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Thu 25/6

07:35-09:57

Nonstop2h 22m

Portland

Tue 30/6

06:35-09:05

Nonstop2h 30m

$319

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Thu 21/5

14:00-16:23

Nonstop2h 23m

Portland

Mon 25/5

06:50-09:17

Nonstop2h 27m

$330

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Tue 26/5

07:15-09:47

Nonstop2h 32m

Portland

Sun 7/6

10:30-13:08

Nonstop2h 38m

$344

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Sun 21/6

07:00-09:21

Nonstop2h 21m

Portland

Sat 27/6

21:27-23:56

Nonstop2h 29m

$346
Fastest return journey

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Sun 21/6

07:35-09:57

Nonstop2h 22m

Portland

Tue 7/7

06:35-09:02

Nonstop2h 27m

$346

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Mon 18/5

20:15-00:33

1 stop4h 18m

Portland

Sat 23/5

08:35-15:35

1 stop7h 00m

$357

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Thu 18/6

20:00-22:22

Nonstop2h 22m

Portland

Mon 22/6

06:35-09:05

Nonstop2h 30m

$361

Los AngelesPortland

LAX - PDX

LAXPDX

Los Angeles Los Angeles

Sat 23/5

18:15-22:00

1 stop3h 45m

Portland

Mon 25/5

05:30-10:30

1 stop5h 00m

$373

Flights are sorted by cheapest return flights first.

Deals found on 13/4

Showing 1-10 of 23 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 10 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 $275). Flying from Los Angeles to Portland in November is currently the most expensive (average of $361). 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 18 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 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 21m. There are 1342 km between Los Angeles and Portland. This flight may include one or multiple stops.

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

    Consider Iberia (99%), LATAM Airlines (95%) or Volaris (94%) when booking your flight. These represent the most reliable airlines when flying from Los Angeles to Portland.

  • 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 $275). Flying from Los Angeles to Portland in November is currently the most expensive (average of $361). 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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