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Cheap flights from Portland to Los Angeles from £48

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — LAX
16 Nov — 23 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Portland to Los Angeles are usually found in January or February, booked 57 days in advance, depart on a Tuesday or Monday and return on a Thursday

Cheap 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 17 October 2025.

Round-trip from

£98

One-way from

£48

Popular in

November

Cheapest in

January

Average price

£147

Good one-way deal

£81 or less
Alaska Airlines
  • Alaska Airlines
  • 4/11-4/11
  • 1 total stop
  • 7h 43m total
  • Portland to Los Angeles
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United Airlines
  • United Airlines
  • 12/11
  • 1 total stop
  • 5h 59m total
  • Portland to Los Angeles
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£11 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a one-way flight from Portland to Los Angeles.
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Find 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 17 October 2025.

Tue 4/1107:00PDX - LAX
1 stop5h 11mAlaska Airlines
Tue 4/1114:18LAX - PDX
Nonstop2h 32mAlaska Airlines
Deal found 14/10£98
Tue 18/1107:15PDX - LAX
1 stop3h 45mSouthwest
Wed 10/1213:10LAX - PDX
1 stop4h 40mSouthwest
Deal found 15/10£115
Sat 15/1112:52PDX - LAX
1 stop11h 33mFrontier
Sun 16/1109:51LAX - PDX
Nonstop2h 32mFrontier
Deal found 16/10£117
Sat 15/1106:40PDX - LAX
1 stop3h 50mSouthwest
Sat 13/1213:55LAX - PDX
1 stop5h 40mSouthwest
Deal found 16/10£118
Wed 12/1107:15PDX - LAX
1 stop3h 45mSouthwest
Sat 15/1116:00LAX - PDX
1 stop4h 25mSouthwest
Deal found 14/10£119
Wed 12/1106:00PDX - LAX
1 stop5h 59mUnited Airlines
Tue 18/1116:10LAX - PDX
1 stop4h 28mUnited Airlines
Deal found 15/10£121
Tue 16/1217:41PDX - LAX
Nonstop2h 28mAlaska Airlines
Tue 16/1222:27LAX - PDX
1 stop18h 18mAlaska Airlines
Deal found 17/10£124
Tue 4/1107:15PDX - LAX
1 stop3h 45mSouthwest
Tue 4/1115:35LAX - PDX
1 stop4h 20mSouthwest
Deal found 14/10£130
Tue 11/1112:33PDX - LAX
Nonstop2h 27mAlaska Airlines
Tue 18/1119:55LAX - PDX
Nonstop2h 29mAlaska Airlines
Deal found 15/10£131
Wed 17/1221:30PDX - LAX
Nonstop2h 29mAlaska Airlines
Sat 27/1219:55LAX - PDX
Nonstop2h 29mAlaska Airlines
Deal found 17/10£132
Sat 8/1106:40PDX - LAX
1 stop6h 30mSouthwest
Tue 11/1108:15LAX - PDX
1 stop5h 15mSouthwest
Deal found 15/10£133

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 17 October 2025.
Use the filters below to find and compare flights from Portland to Los Angeles that are best for you.

Fly from

Portland

Fly to

Los Angeles

Route

Depart

Return

Price

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 28/2

21:50-07:40

1 stop9h 50m

Los Angeles

Sun 1/3

10:50-13:21

Nonstop2h 31m

£117

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 24/2

17:30-07:42

1 stop14h 12m

Los Angeles

Wed 25/2

10:50-13:21

Nonstop2h 31m

£124

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 17/12

12:45-15:08

Nonstop2h 23m

Los Angeles

Wed 24/12

19:55-22:24

Nonstop2h 29m

£132

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 20/12

21:45-00:22

Nonstop2h 37m

Los Angeles

Wed 31/12

19:55-22:24

Nonstop2h 29m

£132

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 23/12

21:45-00:22

Nonstop2h 37m

Los Angeles

Wed 31/12

19:55-22:24

Nonstop2h 29m

£132

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Thu 15/1

06:30-08:59

Nonstop2h 29m

Los Angeles

Wed 21/1

07:00-09:29

Nonstop2h 29m

£139

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Wed 24/12

16:26-19:03

Nonstop2h 37m

Los Angeles

Mon 29/12

21:25-00:02

Nonstop2h 37m

£139

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Tue 23/12

21:45-00:22

Nonstop2h 37m

Los Angeles

Fri 26/12

19:55-22:24

Nonstop2h 29m

£139

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Sat 7/3

21:30-23:59

Nonstop2h 29m

Los Angeles

Sun 8/3

07:00-09:35

Nonstop2h 35m

£139

PortlandLos Angeles

PDX - LAX

PDXLAX

Portland

Mon 22/12

21:45-00:22

Nonstop2h 37m

Los Angeles

Wed 31/12

19:55-22:24

Nonstop2h 29m

£139

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 24 results
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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?

Use this chart to determine the optimal time to book a return flight from Portland to Los Angeles. Price data was last updated on 10 October 2025.

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 57 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 £37). Flying from Portland to Los Angeles in September is currently the most expensive (average of £68). 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 17 October 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 80% on flights from Portland to Los Angeles by exploring options for tickets at midday.

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 17 October 2025.
See what other customers who have flown with Alaska Airlines and Frontier 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
8.0
Very Good
11,103 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Alaska Airlines
8.0
Very Good
11,103 reviews
Alaska Airlines
8.0
Very Good
11,103 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.
Frontier
5.8
Fair
3,137 reviews
Alaska Airlines
8.0
Very Good
11,103 reviews
Check prices

Food

7.1

Boarding

8.1

Entertainment

7.0

Overall

8.0

Comfort

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,Aug 2025

PDX - SJC

They had no snacks and had to pay for the Wifi.

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. There are 67 flights from Portland (PDX) to Los Angeles (LAX) per day to choose from. Flights to Los Angeles from Portland are available from 2 different airlines, which means you should have some options if you want to compare airfare deals. 2h 26m is how long a nonstop flight from Portland to Los Angeles typically takes.

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

    The Portland to Los Angeles flight path was viewed by 7 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 2h 23m. The distance between Portland and Los Angeles is about 834 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Portland to Los Angeles round-trip?

    Currently priced at £35, Frontier will fly you from Portland to Los Angeles and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Alaska Airlines for as low as £128. Users have found that Frontier is 76% 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 SAUDIA (100%), Horizon Air (100%) or China Eastern (97%) as they are the most reliable in getting you off to your destination on time.

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

    Looking for the cheapest flight from Portland to Los Angeles? While on average our users pay £88, our data indicates the cheapest price to be £41. The most popular route (Portland - Los Angeles), is priced around £110.

  • 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 £37). Flying from Portland to Los Angeles in September is currently the most expensive (average of £68). 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
West Hollywood
Woodland Hills
Torrance
Chino Hills
Artesia
La Puente
Cerritos
Simi Valley
Aliso Viejo
Dana Point
Calabasas
Inglewood
Vista
El Segundo
Glendale
Culver City
Garden Grove
Thousand Oaks
Camarillo

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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 2 airlines flying from Portland to Los Angeles

Discover the top 2 airlines 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 17 October 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£35Average£106FlexibilityNo cancel feeOn-time62%
Search Frontier flights
Alaska AirlinesCheapest£128Average£210FlexibilityNo 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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