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Cheap flights from Portland to Los Angeles from £77

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Portland to Los Angeles Los Angeles are usually found in January or August, booked 90 days in advance, depart on a Monday or Thursday and return on a Wednesday

Cheap flight deals from Portland to Los Angeles

Enter your travel dates to find the best prices.

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 6 May 2026.

Fri 29/517:31
PDX
-
LAX
Nonstop2h 43m
Frontier
Mon 15/612:14
LAX
-
PDX
1 stop7h 33m
Frontier
Deal found 3/5£141
Tue 26/517:40
PDX
-
LAX
Nonstop2h 34m
Alaska Airlines
Sat 30/507:15
LAX
-
PDX
Nonstop2h 32m
Alaska Airlines
Deal found 1/5£145
Tue 9/610:30
PDX
-
LAX
Nonstop2h 38m
Alaska Airlines
Tue 16/607:00
LAX
-
PDX
Nonstop2h 21m
Alaska Airlines
Deal found 30/4£146
Wed 10/614:45
PDX
-
LAX
Nonstop2h 27m
Alaska Airlines
Wed 17/607:00
LAX
-
PDX
Nonstop2h 21m
Alaska Airlines
Deal found 30/4£147
Fri 19/617:42
PDX
-
LAX
Nonstop2h 29m
Frontier
Fri 26/609:18
LAX
-
PDX
Nonstop2h 23m
Frontier
Deal found 5/5£151
Tue 2/617:00
PDX
-
LAX
1 stop4h 10m
Southwest
Tue 9/618:35
LAX
-
PDX
1 stop3h 35m
Southwest
Deal found 5/5£154
Sat 13/621:29
PDX
-
LAX
Nonstop2h 29m
Alaska Airlines
Tue 18/807:00
LAX
-
PDX
Nonstop2h 21m
Alaska Airlines
Deal found 3/5£154
Sat 4/705:00
PDX
-
LAX
1 stop4h 05m
Southwest
Tue 7/718:35
LAX
-
PDX
1 stop3h 35m
Southwest
Deal found 4/5£155
Wed 27/505:15
PDX
-
LAX
1 stop5h 19m
United Airlines
Wed 3/620:22
LAX
-
PDX
1 stop4h 28m
United Airlines
Deal found 4/5£157
Wed 3/605:15
PDX
-
LAX
1 stop5h 19m
United Airlines
Wed 19/809:44
LAX
-
PDX
1 stop5h 03m
United Airlines
Deal found 4/5£157
Wed 10/605:15
PDX
-
LAX
1 stop5h 19m
United Airlines
Sat 13/620:22
LAX
-
PDX
1 stop4h 28m
United Airlines
Deal found 4/5£158
Sat 6/613:35
PDX
-
LAX
Nonstop2h 23m
Delta
Mon 8/620:00
LAX
-
PDX
Nonstop2h 22m
Delta
Deal found 4/5£160

Find flight deals from Portland to Los Angeles

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Los Angeles (LAX). 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 6 May 2026.

Round-trip from

£141

One-way from

£77

Popular in

March

Cheapest in

January

Average price

£160
Frontier
  • Frontier
  • 29/5-15/6
  • 1 total stop
  • 10h 16m total
  • Portland to Los Angeles
Search Deals
United Airlines
  • United Airlines
  • 3/6
  • 1 total stop
  • 5h 19m total
  • Portland to Los Angeles
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 6 May 2026.
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

Cheapest return flight

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 9/6

05:15-10:34

1 stop5h 19m

Los Angeles Los Angeles

Sat 13/6

20:22-00:50

1 stop4h 28m

£157

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 20/6

05:40-12:20

1 stop6h 40m

Los Angeles Los Angeles

Wed 24/6

15:40-22:25

1 stop6h 45m

£162

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 12/8

16:10-20:05

1 stop3h 55m

Los Angeles Los Angeles

Wed 19/8

09:25-15:25

2 stops6h 00m

£165

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 5/6

18:00-22:10

1 stop4h 10m

Los Angeles Los Angeles

Tue 9/6

18:35-22:10

1 stop3h 35m

£168

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Fri 29/5

05:15-10:34

1 stop5h 19m

Los Angeles Los Angeles

Wed 3/6

18:45-00:50

1 stop6h 05m

£171

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 28/5

05:15-10:34

1 stop5h 19m

Los Angeles Los Angeles

Tue 2/6

17:10-22:49

1 stop5h 39m

£171

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 28/5

20:20-22:47

Nonstop2h 27m

Los Angeles Los Angeles

Sun 31/5

07:35-09:57

Nonstop2h 22m

£175
Fastest return journey

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 4/6

10:52-13:14

Nonstop2h 22m

Los Angeles Los Angeles

Sun 7/6

20:00-22:22

Nonstop2h 22m

£175

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 21/10

21:30-23:59

Nonstop2h 29m

Los Angeles Los Angeles

Sun 25/10

11:02-13:26

Nonstop2h 24m

£183

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 28/5

10:52-13:14

Nonstop2h 22m

Los Angeles Los Angeles

Mon 15/6

07:10-09:34

Nonstop2h 24m

£183

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 22 resultsSorted by cheapest first
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2
3

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 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 Portland to Los Angeles

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

The price you pay for your flight from Portland to Los Angeles may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Portland to Los Angeles (average of £145). Flying from Portland to Los Angeles in March is currently the most expensive (average of £217). 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 PDX to LAX?

Find hourly flight availability from Portland to Los Angeles. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 May 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from Portland to Los Angeles by exploring options for tickets at midday.

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

Reviews of airlines servicing Los Angeles

Get insights into the airlines that provide service to Los Angeles. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Los Angeles. Reviews last updated 6 May 2026.
See what other customers who have flown with Alaska Airlines from Portland to Los Angeles have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,332 reviews
Check prices

Entertainment

7.0

Comfort

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading
Alaska Airlines
7.9
Good
12,332 reviews
Alaska Airlines
7.9
Good
12,332 reviews
Check prices

Entertainment

7.0

Comfort

7.8

Overall

7.9

Crew

8.5

Boarding

8.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Jan 2026

STS - LAX

Enjoyed staff assistance from ticking thru tsa , boarding and in the plane Couldn’t pick a seat except upgrading

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.

  • What airports do I use to fly from Portland to Los Angeles?

    If you wish to fly to Los Angeles from Portland, then you need to book flights from Portland to Los Angeles Los Angeles. There are 34 flights from Portland (PDX) to Los Angeles (LAX) per day to choose from. Flights to Los Angeles from Portland are available from 1 airline, which means you should have some options if you want to compare airfare deals. 2h 43m is how long a nonstop flight from Portland to Los Angeles Los Angeles typically takes.

  • How popular is this Portland to Los Angeles flight route?

    The Portland to Los Angeles flight path was viewed by 9 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 Portland to Los Angeles?

    Departing from Portland to Los Angeles will take you 5h 19m. The distance between Portland and Los Angeles is about 834 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Portland to Los Angeles round-trip?

    Currently priced at £139, Alaska Airlines will fly you from Portland to Los Angeles and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip. Users have found that Alaska Airlines is 17% cheaper than the other options available to this destination.

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

    No one likes to see their flight delayed. When booking a flight from Portland to Los Angeles consider choosing Horizon Air (100%), China Eastern (95%) or Iberia (92%) as they are the most reliable in getting you off to your destination on time.

  • 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 holiday 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 to Los Angeles?

    Currently, January is the cheapest month in which you can book a flight from Portland to Los Angeles (average of £145). Flying from Portland to Los Angeles in March is currently the most expensive (average of £217). 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

Travelling to a place near Los Angeles?

Book flights to Los Angeles if you plan to visit one of these locations
Laguna Hills
Woodland Hills
Torrance
Chino Hills
Manhattan Beach
Cerritos
West Hollywood
Simi Valley
Calabasas
Artesia
Dana Point
La Puente
Inglewood
Vista
Glendale
Aliso Viejo
El Segundo

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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.
Portland to San Francisco flights
Portland to Las Vegas flights

Top airline flying from Portland to Los Angeles

Discover the top airline that operate flights from Portland to Los Angeles. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest£139Average£208FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines 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 Portland to Los Angeles?

Deals for Portland to Los Angeles 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 Portland to Los Angeles?

Cheapflights helps you find that perfect flight to Los Angeles from Portland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Certainly. Search results for flights to Los Angeles from Portland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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