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$126+ Cheap flights from Portland, ME (PWM) to California

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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — LAX
Nov 15 — Nov 221
Sat 11/15
Sat 11/22
1 adult, Economy
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Find flight deals from Portland to California

Cheapest flights from Portland to California
Explore the most affordable flight options available from Portland to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 16, 2025.

This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:45 amPWM - LAX
1 stop10h 12mUnited Airlines
Sat 11/811:30 pmLAX - PWM
1 stop7h 34mUnited Airlines
Deal found 10/14$251
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/55:43 amPWM - LAX
2 stops11h 33mAmerican Airlines
Sat 11/86:30 amLAX - PWM
1 stop8h 40mAmerican Airlines
Deal found 10/14$256
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:27 pmPWM - SFO
1 stop10h 39mDelta
Tue 11/1110:30 pmSFO - PWM
1 stop11h 00mDelta
Deal found 10/15$257
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/159:45 amPWM - LAX
1 stop11h 36mUnited Airlines
Tue 1/139:30 pmLAX - PWM
1 stop8h 31mUnited Airlines
Deal found 10/15$274
This Delta deal was found by Cheapflights users on 10/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:27 pmPWM - SFO
1 stop10h 39mDelta
Mon 11/105:50 amSFO - PWM
2 stops15h 04mDelta
Deal found 10/15$277
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/65:34 amPWM - SFO
2 stops14h 07mAmerican Airlines
Fri 12/126:00 amSFO - PWM
2 stops12h 37mAmerican Airlines
Deal found 10/16$279
This American Airlines deal was found by Cheapflights users on 10/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/157:02 amPWM - LAX
1 stop8h 55mAmerican Airlines
Tue 1/139:50 amLAX - PWM
2 stops10h 04mAmerican Airlines
Deal found 10/16$279
This Southwest deal was found by Cheapflights users on 10/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/412:45 pmPWM - LAX
1 stop12h 25mSouthwest
Tue 12/96:30 amLAX - PWM
1 stop12h 45mSouthwest
Deal found 10/15$285
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:03 amPWM - SFO
1 stop9h 33mDelta
Mon 12/810:45 pmSFO - PWM
1 stop10h 28mDelta
Deal found 10/16$287
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:27 pmPWM - ONT
1 stop8h 52mDelta
Sat 11/811:36 amONT - PWM
1 stop7h 43mDelta
Deal found 10/14$297
This United Airlines deal was found by Cheapflights users on 10/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/223:00 pmPWM - LAX
1 stop10h 55mUnited Airlines
Fri 11/287:00 amLAX - PWM
1 stop7h 48mUnited Airlines
Deal found 10/15$297
This Delta deal was found by Cheapflights users on 10/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/32:34 pmPWM - LAX
2 stops13h 22mDelta
Mon 12/810:35 amLAX - PWM
1 stop8h 48mDelta
Deal found 10/16$302

Cheap flight deals from Portland to California

Keep the following information in mind while searching for Portland to California flight deals. Data was last updated October 16, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(American Airlines)

One-way from

$126
(United Airlines)

Popular in

December

Cheapest in

September

Average price

$352
Provider with most accurate pricing for Boston Logan Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Los Angeles flights.
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From Portland to California
Search Deals
One-way flight from Portland to California
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to California 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 16, 2025.
Use the filters below to find and compare flights from Portland to California that are best for you.

Fly from

Portland

Fly to

California

Route

Depart

Return

Price

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 1/28

6:00 am-1:41 pm

1 stop10h 41m

Los Angeles

Tue 2/3

11:00 pm-12:05 pm

1 stop10h 05m

$251

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 1/13

6:00 am-12:04 pm

1 stop9h 04m

Los Angeles

Tue 1/20

11:00 pm-12:05 pm

1 stop10h 05m

$251

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Tue 2/3

12:35 pm-8:59 pm

2 stops11h 24m

Los Angeles

Tue 2/17

11:40 am-10:21 pm

1 stop7h 41m

$256

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Wed 11/5

1:27 pm-9:06 pm

1 stop10h 39m

San Francisco

Tue 11/11

10:30 pm-12:30 pm

1 stop11h 00m

$257

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Tue 2/3

2:35 pm-10:47 pm

2 stops11h 12m

San Francisco

Wed 2/11

6:00 am-11:05 pm

2 stops14h 05m

$267

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Mon 1/26

12:35 pm-7:31 pm

1 stop9h 56m

San Francisco

Sun 2/1

11:13 pm-12:05 pm

1 stop9h 52m

$287

PortlandBurbank

PWM - BUR

PWMBUR

Portland

Wed 2/18

6:00 am-5:32 pm

2 stops14h 32m

Burbank Bob Hope

Wed 2/25

9:00 am-11:21 pm

2 stops11h 21m

$291

PortlandOntario

PWM - ONT

PWMONT

Portland

Wed 11/5

1:27 pm-7:19 pm

1 stop8h 52m

Ontario

Sat 11/8

11:36 am-10:19 pm

1 stop7h 43m

$297

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 1/15

12:50 pm-8:03 pm

1 stop10h 13m

Los Angeles

Thu 1/22

8:25 am-9:59 pm

1 stop10h 34m

$297

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 12/3

2:34 pm-12:56 am

2 stops13h 22m

Los Angeles

Mon 12/8

10:35 am-10:23 pm

1 stop8h 48m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/15

Showing 1-10 of 60 results
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Best time to book a flight from Portland to California

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

What is the cheapest month to book a flight from Portland, Maine to California?

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to California (average of $98). Flying from Portland, Maine to California in June is currently the most expensive (average of $163). 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 PWM to CA?

Find hourly flight availability from Portland to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 16, 2025.

One of the essential ways to save on airfare from Portland, Maine to California is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 29% on airfare.

What is the cheapest day to fly from Portland, Maine to California?

Use this chart to determine the cheapest time to fly round-trip from Portland to California. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland, Maine to California flight should consider departing on Saturday at noon when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated October 16, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Portland to California by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,984 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,982 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
11,043 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
JetBlue
7.2
Good
2,908 reviews
Southwest
8.0
Very good
4,241 reviews

Boarding

8.1

Food

7.0

Overall

8.0

Comfort

8.0

Crew

8.6

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Portland to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to California?

    Portland (PWM), located 2.9 mi from the city center, is the airport you fly out of when you book flights from Portland to California.

  • How long is the flight from Portland, Maine to California?

    A quick flight from Portland, Maine to California can take about 10h 39m. American Airlines provides one of the quickest options available for as low as $257. The distance between Portland, Maine and California is about 2715 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Portland, Maine to California one-way?

    The cheapest airlines for a one-way flight from Portland, Maine to California are United Airlines ($126), Southwest ($126), and Delta ($129).

  • What are the most popular routes from Portland, Maine to California?

    The most popular route from Portland, Maine to California is Portland - Las Vegas Harry Reid Intl. You may also consider Portland - San Francisco or Portland - Los Angeles.

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

    Yes. In addition to deals on Portland to California flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to California?

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

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

    Yes. Cheapflights offers flight deals from Portland to California 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, Maine to California?

    Currently, March is the cheapest month in which you can book a flight from Portland, Maine to California (average of $98). Flying from Portland, Maine to California in June is currently the most expensive (average of $163). 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.

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Alternative routes for Portland to California

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Top 5 airlines flying from Portland to California

Discover the top 5 airlines that operate flights from Portland to California. 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 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$239Average$481FlexibilityNo cancel feeOn-time71%
DeltaCheapest$253Average$459FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$269Average$559FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$270Average$417FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$272Average$453FlexibilityNo cancel feeOn-time63%

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