Frontier's UpFront Plus seats guarantee an empty middle seat for added comfort.
Book early morning flights with Frontier for better on-time performance.
$73+ Cheap flights from Los Angeles to Portland (LAX - PDX)
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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — PDX
Nov 28 — Dec 51
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Los Angeles to Portland with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Los Angeles to Portland are usually found in January or February, booked 59 days in advance, depart on a Saturday or Thursday and return on a Thursday
Find flight deals from Los Angeles to Portland
Cheapest flights from Los Angeles to PortlandExplore 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 October 29, 2025.
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 October 29, 2025.
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/133:30 pmLAX - PDX
1 stop18h 04mFrontier
Sat 12/205:39 pmPDX - LAX
Nonstop2h 24mFrontier
Deal found 10/27![Frontier logo]()
$128
This CheapOair deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/43:30 pmLAX - PDX
1 stop18h 04mFrontier
Mon 12/89:31 amPDX - LAX
1 stop10h 34mFrontier
Deal found 10/27![Frontier logo]()
$130
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/259:07 amLAX - PDX
Nonstop2h 30mFrontier
Thu 1/112:39 pmPDX - LAX
Nonstop2h 22mFrontier
Deal found 10/29![Frontier logo]()
$131
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/138:40 pmLAX - PDX
1 stop21h 51mFrontier
Fri 11/212:13 pmPDX - LAX
Nonstop2h 25mFrontier
Deal found 10/28![Frontier logo]()
$132
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/122:00 pmLAX - PDX
Nonstop2h 37mFrontier
Sat 12/205:39 pmPDX - LAX
Nonstop2h 24mFrontier
Deal found 10/27![Frontier logo]()
$134
This CheapOair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:40 amLAX - PDX
1 stop29h 16mFrontier
Fri 1/301:00 pmPDX - LAX
Nonstop2h 26mFrontier
Deal found 10/28![Frontier logo]()
$136
This Priceline deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:21 amLAX - PDX
1 stop9h 38mFrontier
Mon 11/171:21 pmPDX - LAX
Nonstop2h 26mFrontier
Deal found 10/28![Frontier logo]()
$139
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:00 pmLAX - PDX
Nonstop2h 37mFrontier
Sun 12/712:51 pmPDX - LAX
1 stop11h 38mFrontier
Deal found 10/29![Frontier logo]()
$140
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/63:30 pmLAX - PDX
1 stop18h 04mFrontier
Sun 12/712:51 pmPDX - LAX
1 stop18h 51mFrontier
Deal found 10/27![Frontier logo]()
$144
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/299:25 pmLAX - PDX
Nonstop2h 37mMultiple Airlines
Sat 1/35:39 pmPDX - LAX
Nonstop2h 24mMultiple Airlines
Deal found 10/29![Multiple Airlines logo]()
$145
This CheapOair deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/52:00 pmLAX - PDX
Nonstop2h 37mFrontier
Mon 12/89:31 amPDX - LAX
1 stop10h 34mFrontier
Deal found 10/29![Frontier logo]()
$147
Cheap 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 October 29, 2025.
Most accurate provider | CheapOair 3 stars |
|---|---|
Most trusted provider | CheapOair 3 stars |
Round-trip from | $128 (CheapOair) |
One-way from | $73 (Kiwi.com) |
Popular in | November |
Cheapest in | January |
Average price | $203 |
Good round-trip deal | $181 or less |
Good one-way deal | $112 or less |
Cheapflights Fare Finder
Customize 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 2,558,603 searches. Data last updated October 29, 2025.
Use the filters below to find and compare flights from Los Angeles to Portland that are best for you.
Fly from
Los Angeles
Fly to
Portland
Route
Depart
Return
Price
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Wed 12/24
7:24 pm-10:01 pm
Nonstop2h 37m
Portland
Sat 1/3
5:48 pm-8:25 pm
Nonstop2h 37m
$177
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 12/27
7:55 pm-10:24 pm
Nonstop2h 29m
Portland
Fri 1/2
9:45 pm-12:22 am
Nonstop2h 37m
$187
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Thu 11/20
1:55 pm-4:22 pm
Nonstop2h 27m
Portland
Mon 11/24
6:29 am-8:57 am
Nonstop2h 28m
$197
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 12/2
8:20 pm-12:37 am
1 stop4h 17m
Portland
Sat 12/6
1:00 pm-5:46 pm
1 stop4h 46m
$197
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 12/16
7:50 pm-10:25 pm
Nonstop2h 35m
Portland
Sat 12/27
9:45 pm-12:22 am
Nonstop2h 37m
$197
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Sat 12/13
12:58 pm-4:48 pm
1 stop3h 50m
Portland
Sat 12/20
9:42 pm-7:21 am
1 stop9h 39m
$197
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 12/2
8:20 pm-12:37 am
1 stop4h 17m
Portland
Thu 12/4
6:00 am-12:26 pm
1 stop6h 26m
$198
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 12/2
7:00 am-9:36 am
Nonstop2h 36m
Portland
Tue 12/2
11:32 am-3:17 pm
1 stop3h 45m
$201
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Tue 11/18
5:15 pm-10:30 pm
1 stop5h 15m
Portland
Sat 1/10
12:45 pm-5:30 pm
1 stop4h 45m
$204
Los AngelesPortland
LAX - PDX
LAXPDX
Los Angeles
Mon 12/8
9:35 pm-11:48 am
1 stop14h 13m
Portland
Thu 12/11
10:40 am-3:20 pm
1 stop4h 40m
$209
Showing 1-10 of 19 results
Compare providers for flights from Los Angeles to Portland
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Los Angeles to Portland in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Los Angeles-Portland flights, users find the pricing of CheapOair to be most consistent on Cheapflights vs. CheapOair Users can find the same prices on Los Angeles-Portland flight deals on Cheapflights vs. CheapOair >95% of the time. Price accuracy is based on data collected from Los Angeles-Portland flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Los Angeles-Portland flights, Cheapflights users trust CheapOair the most. CheapOair has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Los Angeles-Portland flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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 round-trip 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
Prices
Delays
How far ahead should I book a flight from Los Angeles to Portland?
Use this chart to determine the optimal time to book a round-trip flight from Los Angeles to Portland. Price data was last updated on October 24, 2025.
The price you pay for your flight from Los Angeles to Portland may vary depending on when you book. For the best chance of a lower fare, look to book 59 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 Los Angeles to Portland?
Currently, March is the cheapest month in which you can book a flight from Los Angeles to Portland (average of $42). Flying from Los Angeles to Portland in August is currently the most expensive (average of $98). 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 October 29, 2025.
It’s optimal to fly from Los Angeles to Portland at noon. By choosing this option you can save up to 17% on the cost of your flight, compared to a flight in the evening.
What is the cheapest day to fly from Los Angeles to Portland?
Use this chart to determine the cheapest time to fly round-trip from Los Angeles to Portland. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their Los Angeles to Portland flight should consider departing on Saturday at noon when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Los Angeles to Portland delayed?
About 11% of weekly flights between Los Angeles and Portland have experienced delays in the past year, with the average delay time being 131 minutes.
What is the most punctual flight time for Los Angeles to Portland flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Los Angeles to Portland flights?
Over the last year, Spirit Airlines have had the lowest number of delays on this route, with no flights being classified as delayed.
The best insider tips for Los Angeles to Portland flights
Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Los Angeles to Portland trip
Airlines
![Frontier]()
Frontier
![Alaska Airlines]()
Alaska Airlines
Alaska's Premium Class offers extra legroom and free cocktails, enhancing comfort on short flights.
Alaska's Wi-Fi is a flat fee, perfect for working during flights.
![Spirit Airlines]()
Spirit Airlines
Spirit's Big Front Seats offer 11 inches more legroom, ideal for short flights.
Use Spirit's self-service bag drop for quick check-in; print your boarding pass at home.
Airports
Our travel experts
Reviews of airlines servicing Portland
Get insights into the airlines that provide service to Portland. 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 Portland. Reviews last updated October 29, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Delta, and Hawaiian Airlines from Los Angeles to Portland by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
Food
7.1
Crew
8.5
Comfort
7.8
Overall
8.0
Boarding
8.1
Entertainment
7.0
Reviews
1 / 20
10.0
ExcellentJames,Apr 2025
LAX - SFO
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.
Traveling to a place near Portland?
Book flights to Portland if you plan to visit one of these locationsVancouver
Seaside
Clackamas
Lincoln City
Lake Oswego
Beaverton
McMinnville
Hillsboro
Cannon Beach
Long Beach
Longview
Tigard
The Dalles
Depoe Bay
Stevenson
Wilsonville
Pacific City
Gresham
Tillamook
Troutdale
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.
Top 8 airlines flying from Los Angeles to Portland
Discover the top 8 airlines that operate flights from Los Angeles to Portland. 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 2,558,603 searches. Data last updated October 29, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$58 | Average$154 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$89 | Average$210 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$107 | Average$175 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$138 | Average$218 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$143 | Average$297 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$146 | Average$238 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$156 | Average$247 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$168 | Average$280 | FlexibilityNo cancel fee | On-time71% |