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Cheap flights from Portland, Maine to California from $109

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland, Maine to California departing on 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Portland, Maine to California

Cheap round-trip flights

United Airlines Logo
4:56 pm - 10:34 pmPWM-SFO
8h 38m1 stop
United Airlines Logo
5:15 am - 5:42 pmSFO-PWM
9h 27m1 stop
$251United Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
American Airlines Logo
9:08 am - 4:26 pmPWM-LAX
10h 18m1 stop
American Airlines Logo
11:30 am - 10:46 pmLAX-PWM
8h 16m1 stop
$251American Airlines
Find Deal
Wed, Aug 20 - Tue, Aug 26
American Airlines Logo
12:08 pm - 7:51 pmPWM-SFO
10h 43m1 stop
American Airlines Logo
6:00 am - 8:11 pmSFO-PWM
11h 11m2 stops
$256American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
JetBlue Logo
7:09 am - 6:02 pmPWM-LAS
13h 53m1 stop
JetBlue Logo
7:00 am - 10:02 pmLAS-PWM
12h 02m1 stop
$267JetBlue
Find Deal
Tue, Oct 14 - Fri, Oct 24
Delta Logo
1:35 pm - 8:49 pmPWM-LAS
10h 14m1 stop
Delta Logo
12:35 am - 12:15 pmLAS-PWM
8h 40m1 stop
$273Delta
Find Deal
Tue, Nov 11 - Mon, Nov 17
Southwest Logo
5:25 pm - 12:05 amPWM-LAX
9h 40m1 stop
Southwest Logo
9:35 am - 10:15 pmLAX-PWM
9h 40m1 stop
$274Southwest
Find Deal
Thu, Nov 6 - Tue, Nov 11
JetBlue Logo
2:17 pm - 9:10 pmPWM-LAS
9h 53m1 stop
JetBlue Logo
11:59 pm - 1:21 pmLAS-PWM
10h 22m1 stop
$276JetBlue
Find Deal
Wed, Sep 3 - Mon, Sep 8
Delta Logo
12:40 pm - 5:47 pmPWM-SFO
8h 07m1 stop
Delta Logo
12:45 am - 10:40 amSFO-PWM
6h 55m1 stop
$277Delta
Find Deal
Fri, Sep 19 - Sun, Sep 21
United Airlines Logo
4:56 pm - 10:30 pmPWM-ONT
8h 34m1 stop
United Airlines Logo
7:00 am - 5:42 pmONT-PWM
7h 42m1 stop
$297United Airlines
Find Deal
Fri, Aug 29 - Fri, Sep 5
Southwest Logo
11:50 am - 5:15 pmPWM-ONT
8h 25m1 stop
Southwest Logo
6:40 am - 10:15 pmONT-PWM
12h 35m2 stops
$316Southwest
Find Deal
Thu, Nov 6 - Tue, Nov 11

American Airlines flights from Portland, Maine to California

Our best American Airlines deals on Portland, Maine to California flight tickets
American Airlines
Aug 20
PWM9:08 amPortland
10h 18m
1 stop
LAX4:26 pmLos Angeles
Aug 26
LAX11:30 amLos Angeles
8h 16m
1 stop
PWM10:46 pmPortland
$251
Find similar
American Airlines
Aug 20
PWM4:10 pmPortland
8h 30m
1 stop
LAX9:40 pmLos Angeles
Aug 26
LAX10:33 amLos Angeles
10h 11m
2 stops
PWM11:44 pmPortland
$256
Find similar
American Airlines
Aug 27
PWM12:08 pmPortland
10h 53m
2 stops
SFO8:01 pmSan Francisco
Sep 3
SFO5:45 amSan Francisco
11h 26m
2 stops
PWM8:11 pmPortland
$261
Find similar

Delta flights from Portland, Maine to California

Our best Delta deals on Portland, Maine to California flight tickets
Delta
Nov 11
PWM1:35 pmPortland
10h 14m
1 stop
LAS8:49 pmLas Vegas Harry Reid Intl
Nov 17
LAS12:35 amLas Vegas Harry Reid Intl
8h 40m
1 stop
PWM12:15 pmPortland
$273
Find similar
Delta
Sep 19
PWM12:40 pmPortland
8h 07m
1 stop
SFO5:47 pmSan Francisco
Sep 21
SFO12:45 amSan Francisco
6h 55m
1 stop
PWM10:40 amPortland
$277
Find similar
Delta
Nov 11
PWM10:00 amPortland
7h 53m
1 stop
LAS2:53 pmLas Vegas Harry Reid Intl
Nov 17
LAS12:35 amLas Vegas Harry Reid Intl
10h 17m
2 stops
PWM1:52 pmPortland
$278
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine 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, momondo users made 832,500 searches. Data last updated August 1, 2025.
Use the filters below to find and compare flights from Portland, Maine to California that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Wed 8/27

4:56 pm-10:34 pm

1 stop8h 38m

San Francisco

Wed 9/3

5:15 am-5:42 pm

1 stop9h 27m

$251

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Wed 8/20

9:08 am-4:26 pm

1 stop10h 18m

Los Angeles

Tue 8/26

11:30 am-10:46 pm

1 stop8h 16m

$251

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Wed 8/27

12:08 pm-7:51 pm

1 stop10h 43m

San Francisco

Wed 9/3

6:00 am-8:11 pm

2 stops11h 11m

$256

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

Tue 10/14

7:09 am-6:02 pm

1 stop13h 53m

Las Vegas Harry Reid Intl

Fri 10/24

7:00 am-10:02 pm

1 stop12h 02m

$267

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

Tue 11/11

1:35 pm-8:49 pm

1 stop10h 14m

Las Vegas Harry Reid Intl

Mon 11/17

12:35 am-12:15 pm

1 stop8h 40m

$273

PortlandLos Angeles

PWM - LAX

PWMLAX

Portland

Thu 11/6

5:25 pm-12:05 am

1 stop9h 40m

Los Angeles

Tue 11/11

9:35 am-10:15 pm

1 stop9h 40m

$274

PortlandLas Vegas

PWM - LAS

PWMLAS

Portland

Wed 9/3

2:17 pm-9:10 pm

1 stop9h 53m

Las Vegas Harry Reid Intl

Mon 9/8

11:59 pm-1:21 pm

1 stop10h 22m

$276

PortlandSan Francisco

PWM - SFO

PWMSFO

Portland

Fri 9/19

12:40 pm-5:47 pm

1 stop8h 07m

San Francisco

Sun 9/21

12:45 am-10:40 am

1 stop6h 55m

$277

PortlandOntario

PWM - ONT

PWMONT

Portland

Fri 8/29

4:56 pm-10:30 pm

1 stop8h 34m

Ontario

Fri 9/5

7:00 am-5:42 pm

1 stop7h 42m

$297

PortlandOntario

PWM - ONT

PWMONT

Portland

Thu 11/6

11:50 am-5:15 pm

1 stop8h 25m

Ontario

Tue 11/11

6:40 am-10:15 pm

2 stops12h 35m

$316

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to California from

How to get the cheapest flight ticket from Portland, Maine to California

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to California?

The month of October is another great option to travel to California, with average flight prices from Portland, Maine averaging around $317.

What is the cheapest day to depart on your flight to California?

The cheapest day to depart from Portland, Maine to California is on a Saturday. Travelers who choose to depart for California on a Saturday will often find tickets for as low as $396. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to California on Sunday is $588.

What is the cheapest time of day to depart on your flight to California?

The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as $385. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $498 on average. Flights to California from Portland, Maine in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to California?

You are more likely to see cheaper flights to California from Portland, Maine when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around $425 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from Portland, Maine for as low as $326 on momondo.

Can stopping save me money on Portland, Maine to California flights?

You could potentially save up to 23% on your flight if you consider stops on a Portland, Maine to California flight.

Cheap Portland, Maine to California flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to California

Best Price Found

$109

Fastest flight time

7h 06m

Direct flights

None

Airports in California

9 airports
The best one-way flight to California from Portland, Maine in the past 72 hours is $109. The best round-trip flight deal from Portland, Maine to California found on momondo in the last 72 hours is $251.
The fastest flight from Portland, Maine to California takes 7h 06m
There are no direct flights from Portland, Maine to California. Popular non-direct routes for this connection are Portland Airport - San Francisco Airport, Portland Airport - Los Angeles Airport and Portland Airport - Ontario Airport.
There are 9 airports near California: San Diego (SAN), Los Angeles (LAX), Reno (RNO), Ontario (ONT), Santa Ana J. Wayne/Orange Cnty (SNA), San Francisco (SFO), Sacramento Intl (SMF), San Jose (SJC), Las Vegas Harry Reid Intl (LAS)
Search flight deals

  • When did momondo last update prices for flights from Portland Airport to California?

    Prices for flights from Portland Airport to California are updated daily.

  • How many operators does momondo search for flights from Portland Airport to California?

  • How old do you have to be to fly from Portland Airport to California?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to California.

  • What documentation or ID do you need to fly to California?

    The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Portland, Maine to California?

Best airlines flying from Portland, Maine to California

Compare and see reviews for airlines that fly from Portland, Maine to California with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $218Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $253Free CancellationRating
8.0
7,981 reviews
Search Delta flights
JetBluePriceFrom $270Free CancellationRating
7.2
2,914 reviews
Search JetBlue flights
SouthwestPriceFrom $272Free CancellationRating
8.0
4,246 reviews
Search Southwest flights
United AirlinesPriceFrom $276Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Portland to California?

It is quick and easy to find Portland to California flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to California that suits you.

Can I find flights from Portland to California with flexible booking policies on momondo?

Yes. All flights to California from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Portland to California?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to California from Portland.

I’m not ready to book a flight from Portland to California right now. Can momondo alert me if prices change?

If you are simply researching potential flights to California, momondo offers a useful price alert feature which will track prices for flights to California from Portland and alert you when they change.

An easier way to manage your California trip

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