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Cheap flights from California to Portland from $139

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to Portland departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from California to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 4:15 pm
SFO
-
PWM
7h 15m
1 stop
Delta Logo
1:35 pm - 7:24 pm
PWM
-
SFO
8h 49m
1 stop
$277Delta
Wed, Sep 9 - Wed, Sep 16
American Airlines Logo
8:00 am - 10:00 pm
SFO
-
PWM
11h 00m
1 stop
American Airlines Logo
7:37 am - 4:02 pm
PWM
-
SFO
11h 25m
2 stops
$282American Airlines
Wed, Aug 12 - Wed, Aug 19
American Airlines Logo
11:42 am - 11:59 pm
LAS
-
PWM
9h 17m
1 stop
American Airlines Logo
6:54 pm - 12:29 am
PWM
-
LAS
8h 35m
1 stop
$315American Airlines
Tue, Jun 9 - Tue, Jun 16
Southwest Logo
8:15 am - 10:55 pm
BUR
-
PWM
11h 40m
2 stops
Southwest Logo
5:30 am - 2:10 pm
PWM
-
BUR
11h 40m
2 stops
$319Southwest
Wed, Jul 15 - Wed, Jul 29
Southwest Logo
11:20 am - 9:30 pm
BUR
-
PWM
7h 10m
1 stop
Southwest Logo
7:30 am - 6:00 pm
PWM
-
BUR
13h 30m
1 stop
$339Southwest
Wed, Oct 7 - Tue, Oct 13
United Airlines Logo
11:30 pm - 10:12 am
LAX
-
PWM
7h 42m
1 stop
United Airlines Logo
5:15 am - 10:46 am
PWM
-
LAX
8h 31m
1 stop
$344United Airlines
Tue, Aug 18 - Sat, Aug 22
United Airlines Logo
10:35 pm - 10:02 am
SFO
-
PWM
8h 27m
1 stop
United Airlines Logo
7:50 am - 11:23 am
PWM
-
SFO
6h 33mnonstop
$359United Airlines
Tue, Sep 1 - Sun, Sep 6
JetBlue Logo
11:24 pm - 12:17 pm
ONT
-
PWM
9h 53m
1 stop
JetBlue Logo
2:40 pm - 10:35 pm
PWM
-
ONT
10h 55m
1 stop
$366JetBlue
Sat, Aug 1 - Wed, Aug 12
JetBlue Logo
11:50 pm - 1:45 pm
ONT
-
PWM
10h 55m
1 stop
JetBlue Logo
1:17 pm - 10:35 pm
PWM
-
ONT
12h 18m
1 stop
$403JetBlue
Tue, Jul 7 - Tue, Jul 21
Breeze Airways Logo
1:05 pm - 5:58 pm
SAN
-
PWM
25h 53m
2 stops
Breeze Airways Logo
6:00 am - 12:00 pm
PWM
-
SAN
9h 00m
1 stop
$445Breeze Airways
Fri, Aug 28 - Fri, Sep 11

Southwest flights from California to Portland, Maine

Our best Southwest deals on California to Portland, Maine flight tickets
Southwest
Jul 15
BUR8:15 amBurbank Bob Hope
11h 40m
2 stops
PWM10:55 pmPortland
Jul 29
PWM5:30 amPortland
11h 40m
2 stops
BUR2:10 pmBurbank Bob Hope
$319
Southwest
Oct 7
BUR11:20 amBurbank Bob Hope
7h 10m
1 stop
PWM9:30 pmPortland
Oct 13
PWM7:30 amPortland
13h 30m
1 stop
BUR6:00 pmBurbank Bob Hope
$339
Southwest
Jul 13
BUR9:40 amBurbank Bob Hope
11h 25m
2 stops
PWM12:05 amPortland
Jul 29
PWM5:30 amPortland
10h 00m
2 stops
BUR12:30 pmBurbank Bob Hope
$344

United Airlines flights from California to Portland, Maine

Our best United Airlines deals on California to Portland, Maine flight tickets
United Airlines
Sep 1
SFO10:35 pmSan Francisco
8h 27m
1 stop
PWM10:02 amPortland
Sep 6
PWM7:50 amPortland
6h 33m
SFO11:23 amSan Francisco
$359
United Airlines
May 23
ONT6:30 amOntario
14h 00m
2 stops
PWM11:30 pmPortland
May 30
PWM5:03 pmPortland
8h 48m
1 stop
ONT10:51 pmOntario
$382
United Airlines
May 30
SNA6:45 amSanta Ana J. Wayne/Orange Cnty
7h 59m
1 stop
PWM5:44 pmPortland
Jun 3
PWM3:31 pmPortland
9h 30m
1 stop
SNA10:01 pmSanta Ana J. Wayne/Orange Cnty
$391

momondo Fare Finder

 
Customize your flight search to find flights from California to Portland, Maine 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 May 6, 2026.
Use the filters below to find and compare flights from California to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Wed 9/9

6:00 am-4:15 pm

1 stop7h 15m

Portland

Wed 9/16

1:35 pm-7:24 pm

1 stop8h 49m

$277

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Wed 8/12

8:00 am-10:00 pm

1 stop11h 00m

Portland

Wed 8/19

7:37 am-4:02 pm

2 stops11h 25m

$282

Las VegasPortland

LAS - PWM

LASPWM

Las Vegas Harry Reid Intl

Tue 6/9

11:42 am-11:59 pm

1 stop9h 17m

Portland

Tue 6/16

6:54 pm-12:29 am

1 stop8h 35m

$315

BurbankPortland

BUR - PWM

BURPWM

Burbank Bob Hope

Wed 7/15

8:15 am-10:55 pm

2 stops11h 40m

Portland

Wed 7/29

5:30 am-2:10 pm

2 stops11h 40m

$319

BurbankPortland

BUR - PWM

BURPWM

Burbank Bob Hope

Wed 10/7

11:20 am-9:30 pm

1 stop7h 10m

Portland

Tue 10/13

7:30 am-6:00 pm

1 stop13h 30m

$339

Los AngelesPortland

LAX - PWM

LAXPWM

Los Angeles Los Angeles

Tue 8/18

11:30 pm-10:12 am

1 stop7h 42m

Portland

Sat 8/22

5:15 am-10:46 am

1 stop8h 31m

$344
Quickest round-trip

San FranciscoPortland

SFO - PWM

SFOPWM

San Francisco

Tue 9/1

10:35 pm-10:02 am

1 stop8h 27m

Portland

Sun 9/6

7:50 am-11:23 am

Nonstop6h 33m

$359

OntarioPortland

ONT - PWM

ONTPWM

Ontario

Sat 8/1

11:24 pm-12:17 pm

1 stop9h 53m

Portland

Wed 8/12

2:40 pm-10:35 pm

1 stop10h 55m

$366

OntarioPortland

ONT - PWM

ONTPWM

Ontario

Tue 7/7

11:50 pm-1:45 pm

1 stop10h 55m

Portland

Tue 7/21

1:17 pm-10:35 pm

1 stop12h 18m

$403

San DiegoPortland

SAN - PWM

SANPWM

San Diego

Fri 8/28

1:05 pm-5:58 pm

2 stops25h 53m

Portland

Fri 9/11

6:00 am-12:00 pm

1 stop9h 00m

$445

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 Portland from

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

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 Portland, Maine?

The cheapest month to fly to Portland, Maine from California is in July. Flight prices, which tend to average around $138, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland, Maine during the month of July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $143.

What is the cheapest California to Portland flight route?

Fly from Los Angeles Los Angeles to Portland for the best California - Portland flight prices

How far in advance should I book a flight from California to Portland, Maine?

You are more likely to see cheaper flights to Portland, Maine from California when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland, Maine for around $449 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland, Maine from California for as low as $295 on momondo.

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

You could potentially save up to 49% on your flight if you consider stops on a California to Portland, Maine flight.

Cheap California to Portland, Maine flight deals and tips

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

Best Price Found

$615

Fastest flight time

5h 44m

Direct flights

Sun

Airports in Portland, Maine

1 airport
The best flight deal from California to Portland, Maine found on momondo in the last 72 hours is $615
The fastest flight from California to Portland, Maine takes 5h 44m
Direct flights go from California to Portland, Maine on Sunday. There are no airlines offering direct flights.
There is 1 airport in Portland, Maine. From California there are direct flights to Portland (PWM).
Search flight deals

Frequently asked questions about flying from California to Portland, Maine

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

    Prices for flights from California to Portland Airport are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The required travel and health documents for your Portland Airport 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 Portland Airport. 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 California to Portland, Maine?

Best airlines flying from California to Portland, Maine

Compare and see reviews for airlines that fly from California to Portland, Maine with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $138Free CancellationRating
7.9
8,459 reviews
Search Delta flights
Sun Country AirPriceFrom $166Free CancellationRating
6.8
334 reviews
Search Sun Country Air flights
JetBluePriceFrom $166Free CancellationRating
7.1
2,979 reviews
Search JetBlue flights
SouthwestPriceFrom $190Free CancellationRating
7.9
4,305 reviews
Search Southwest flights
American AirlinesPriceFrom $246Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights
United AirlinesPriceFrom $250Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Conway
Freeport
Lewiston
Brunswick
Bartlett
Gorham
Auburn
Windham
Intervale
Bath
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from California to Portland. Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Portland from California which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to Portland.

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

Yes. momondo can track prices for California to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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