What is the cheapest airline that flies from California to Portland?

Delta, United Airlines, and Southwest are the most popular carriers operating from California to Portland

What airlines fly to Portland, Maine?

JetBlue, United Airlines and Delta are the top three most popular airlines that fly to Portland, Maine from California according to our data. JetBlue is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 7 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Portland, Maine?

The flight from California to Portland, Maine depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in California) to Boston (the most popular airport in Portland, Maine), then the flight time is 5h 14m on average. If you fly from San Diego (another popular airport in California) to Boston, then the average flight time is 5h 15m.

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?

As of November 2026, there are 5 operators available to choose from 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.

$180 Cheap Flights from California to Portland, Maine in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from California to Portland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:25 pm - 10:19 amLAX Los Angeles-PWM Portland

7h 54m1 stop Philadelphia

10:52 am - 5:38 pmPWM Portland-LAX Los Angeles

9h 46m1 stop Philadelphia

$379American Airlines

Tue, Feb 2 - Mon, Feb 8

11:16 pm - 12:04 pmLAX Los Angeles-PWM Portland

9h 48m1 stop Detroit Metropolitan Wayne County

3:05 pm - 10:26 pmPWM Portland-LAX Los Angeles

10h 21m1 stop New York John F Kennedy Intl

$379Delta

Sat, Feb 13 - Fri, Feb 19

12:15 pm - 11:22 pmLAX Los Angeles-PWM Portland

8h 07m1 stop Newark

7:49 am - 3:25 pmPWM Portland-LAX Los Angeles

10h 36m1 stop Chicago O'Hare Intl

$379United Airlines

Sat, Feb 13 - Sat, Feb 20

8:45 am - 9:03 pmLAX Los Angeles-PWM Portland

9h 18m1 stop Newark

3:14 pm - 10:24 pmPWM Portland-LAX Los Angeles

10h 10m1 stop Newark

$379United Airlines

Wed, Jan 6 - Sat, Jan 9

12:20 pm - 11:59 pmLAX Los Angeles-PWM Portland

8h 39m1 stop New York John F Kennedy Intl

12:46 pm - 8:28 pmPWM Portland-LAX Los Angeles

10h 42m1 stop Detroit Metropolitan Wayne County

$379Delta

Wed, Feb 10 - Mon, Feb 22

9:55 pm - 9:50 amSAN San Diego-PWM Portland

8h 55m1 stop Baltimore/Washington

12:45 pm - 9:00 pmPWM Portland-SAN San Diego

11h 15m1 stop Baltimore/Washington

$385Southwest

Thu, Dec 3 - Thu, Dec 10

10:45 pm - 12:02 pmSAN San Diego-PWM Portland

10h 17m1 stop Chicago O'Hare Intl

10:55 am - 7:34 pmPWM Portland-SAN San Diego

11h 39m1 stop Philadelphia

$385American Airlines

Sat, Dec 12 - Wed, Dec 16

8:05 pm - 9:50 amSAN San Diego-PWM Portland

10h 45m2 stops Phoenix Sky Harbor Intl Baltimore/Washington

10:25 am - 6:15 pmPWM Portland-SAN San Diego

10h 50m2 stops Baltimore/Washington Chicago Midway

$395Southwest

Thu, Dec 3 - Thu, Dec 10

11:59 pm - 4:24 pmLAX Los Angeles-PWM Portland

13h 25m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham

5:35 pm - 12:06 pmPWM Portland-LAX Los Angeles

21h 31m1 stop Charleston

$574Multiple Airlines

Mon, Nov 30 - Fri, Dec 4

6:00 am - 1:57 pmLAX Los Angeles-PWM Portland

28h 57m2 stops Denver Intl Columbus

5:35 pm - 12:06 pmPWM Portland-LAX Los Angeles

21h 31m1 stop Charleston

$575Multiple Airlines

Thu, Nov 26 - Fri, Dec 4

Cheap last minute flights

Enter your travel dates to find the best prices.

10:59 pm - 1:01 pmSFO San Francisco-PWM Portland

11h 02m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:44 pmPWM Portland-SFO San Francisco

9h 44m1 stop New York John F Kennedy Intl

$466Delta

Mon, Nov 16 - Thu, Dec 3

10:59 pm - 1:01 pmSFO San Francisco-PWM Portland

11h 02m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:44 pmPWM Portland-SFO San Francisco

9h 44m1 stop New York John F Kennedy Intl

$466Delta

Mon, Nov 16 - Fri, Dec 4

8:40 am - 10:33 pmSFO San Francisco-PWM Portland

10h 53m2 stops Phoenix Sky Harbor Intl Charlotte Douglas

5:45 am - 12:21 pmPWM Portland-SFO San Francisco

9h 36m1 stop Charlotte Douglas

$588American Airlines

Thu, Nov 12 - Sun, Nov 15

10:50 pm - 1:05 pmLAX Los Angeles-PWM Portland

11h 15m2 stops Tampa Baltimore/Washington

5:15 am - 11:10 amPWM Portland-LAX Los Angeles

8h 55m1 stop Baltimore/Washington

$599Southwest

Thu, Nov 12 - Thu, Nov 19

5:00 am - 4:02 pmSMF Sacramento Intl-PWM Portland

8h 02m1 stop Denver Intl

3:23 pm - 9:00 pmPWM Portland-SMF Sacramento Intl

8h 37m1 stop Denver Intl

$599United Airlines

Wed, Nov 11 - Sat, Nov 14

10:59 pm - 11:58 amSMF Sacramento Intl-PWM Portland

9h 59m1 stop Chicago O'Hare Intl

7:10 am - 6:53 pmPWM Portland-SMF Sacramento Intl

14h 43m2 stops Charlotte Douglas Los Angeles

$604American Airlines

Wed, Nov 11 - Sat, Nov 14

10:40 am - 11:55 pmLAX Los Angeles-PWM Portland

10h 15m2 stops Las Vegas Harry Reid Intl Baltimore/Washington

3:25 pm - 11:35 pmPWM Portland-LAX Los Angeles

11h 10m2 stops Baltimore/Washington Nashville Intl

$604Southwest

Thu, Nov 12 - Thu, Nov 19

9:55 am - 9:51 pmSMF Sacramento Intl-PWM Portland

8h 56m1 stop Chicago O'Hare Intl

8:45 am - 5:08 pmPWM Portland-SMF Sacramento Intl

11h 23m2 stops Chicago O'Hare Intl San Francisco

$604United Airlines

Wed, Nov 11 - Sat, Nov 14

4:53 pm - 9:08 amSAN San Diego-PWM Portland

37h 15m2 stops Denver Intl Orlando

5:09 pm - 11:52 amPWM Portland-SAN San Diego

21h 43m1 stop Raleigh-Durham

$633Multiple Airlines

Sat, Nov 14 - Wed, Nov 18

2:31 pm - 9:08 amLAX Los Angeles-PWM Portland

15h 37m2 stops Denver Intl Orlando

5:35 pm - 12:06 pmPWM Portland-LAX Los Angeles

21h 31m1 stop Charleston

$707Multiple Airlines

Thu, Nov 12 - Fri, Nov 13

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Delta flights from California to Portland, Maine

Our best Delta deals on California to Portland, Maine flight tickets

Delta

Feb 2

LAX12:05 pmLos Angeles

8h 50m

1 stop

PWM11:55 pmPortland

Feb 9

PWM3:10 pmPortland

9h 02m

1 stop

LAX9:12 pmLos Angeles

$379

Delta

Dec 15

ONT12:20 pmOntario

8h 13m

1 stop

PWM11:33 pmPortland

Jan 16

PWM5:30 amPortland

9h 28m

1 stop

ONT11:58 amOntario

$389

Delta

Dec 3

SAN1:10 pmSan Diego

8h 11m

1 stop

PWM12:21 amPortland

Dec 10

PWM11:40 amPortland

12h 39m

2 stops

SAN9:19 pmSan Diego

$390

Southwest flights from California to Portland, Maine

Our best Southwest deals on California to Portland, Maine flight tickets

Southwest

Dec 3

SAN9:55 pmSan Diego

8h 55m

1 stop

PWM9:50 amPortland

Dec 10

PWM12:45 pmPortland

11h 15m

1 stop

SAN9:00 pmSan Diego

$385

Southwest

Dec 3

SAN8:05 pmSan Diego

10h 45m

2 stops

PWM9:50 amPortland

Dec 10

PWM10:25 amPortland

10h 50m

2 stops

SAN6:15 pmSan Diego

$395

Southwest

Jan 6

LAX9:40 amLos Angeles

9h 10m

2 stops

PWM9:50 pmPortland

Jan 9

PWM3:20 pmPortland

9h 30m

1 stop

LAX9:50 pmLos Angeles

$399

momondo Fare Finder

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

Quickest round-trip

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Tue 2/2

11:25 pm-10:19 am

1 stop7h 54m

Portland

Mon 2/8

10:52 am-5:38 pm

1 stop9h 46m

$379

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Sat 2/13

11:16 pm-12:04 pm

1 stop9h 48m

Portland

Fri 2/19

3:05 pm-10:26 pm

1 stop10h 21m

$379

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Sat 2/13

12:15 pm-11:22 pm

1 stop8h 07m

Portland

Sat 2/20

7:49 am-3:25 pm

1 stop10h 36m

$379

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Wed 1/6

8:45 am-9:03 pm

1 stop9h 18m

Portland

Sat 1/9

3:14 pm-10:24 pm

1 stop10h 10m

$379

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Wed 2/10

12:20 pm-11:59 pm

1 stop8h 39m

Portland

Mon 2/22

12:46 pm-8:28 pm

1 stop10h 42m

$379

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Thu 12/3

9:55 pm-9:50 am

1 stop8h 55m

Portland

Thu 12/10

12:45 pm-9:00 pm

1 stop11h 15m

$385

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Sat 12/12

10:45 pm-12:02 pm

1 stop10h 17m

Portland

Wed 12/16

10:55 am-7:34 pm

1 stop11h 39m

$385

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Thu 12/3

8:05 pm-9:50 am

2 stops10h 45m

Portland

Thu 12/10

10:25 am-6:15 pm

2 stops10h 50m

$395

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Mon 11/30

11:59 pm-4:24 pm

2 stops13h 25m

Portland

Fri 12/4

5:35 pm-12:06 pm

1 stop21h 31m

$574

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Thu 11/26

6:00 am-1:57 pm

2 stops28h 57m

Portland

Fri 12/4

5:35 pm-12:06 pm

1 stop21h 31m

$575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Portland, Maine?

The cheapest month to fly to Portland, Maine from California is in January. Flight prices, which tend to average around $360, 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 January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $453.

What is the cheapest California to Portland flight route?

Fly from 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 $479 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 $325 on momondo.

What cabin class options are available on California to Portland, Maine flights?

There are 4 cabin classes available to choose from on California to Portland, Maine flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 21% 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	$180
Fastest flight time	7h 00m
Direct flights	Sun
Airports in Portland, Maine	1 airport

The best one-way flight to Portland, Maine from California in the past 72 hours is $180. The best round-trip flight deal from California to Portland, Maine found on momondo in the last 72 hours is $379.

The fastest flight from California to Portland, Maine takes 7h 00m

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?
As of November 2026, there are 5 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from California to Portland, Maine is Boeing 737 MAX 8 (69.57% of total bookings). The next most popular plane models are Boeing 737 (21.74%), Airbus A318/A319/A320/A321 (4.35%), and Airbus A320-100/200 (4.35%).

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
Delta	PriceFrom $199	Free Cancellation	Rating 7.8 8,700 reviews	Search Delta flights
JetBlue	PriceFrom $240	Free Cancellation	Rating 7.1 3,067 reviews	Search JetBlue flights
American Airlines	PriceFrom $285	Free Cancellation	Rating 7.0 12,228 reviews	Search American Airlines flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.3 10,474 reviews	Search United Airlines flights
Southwest	PriceFrom $342	Free Cancellation	Rating 8.0 4,219 reviews	Search Southwest flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Conway

Gorham

Auburn

Bartlett

Bath

Windham

Intervale

Georgetown

Oxford

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.

An easier way to manage your Portland, Maine trip

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Airports servicing Maine

Rockland Knox County Regional Airport

Cheap flights from California to Portland from $180

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 12/12. 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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Delta flights from California to Portland, Maine

Our best Delta deals on California to Portland, Maine flight tickets

Southwest flights from California to Portland, Maine

Our best Southwest deals on California to Portland, Maine flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from California to Portland, Maine that are best for you.

See travel insights to Portland from

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

What is the cheapest month to fly to Portland, Maine?

What is the cheapest California to Portland flight route?

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

What cabin class options are available on California to Portland, Maine flights?

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

What is the cheapest airline that flies from California to Portland?

What airlines fly to Portland, Maine?

How long does it take to fly to Portland, Maine?

Cheap California to Portland, Maine flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Portland, Maine

Frequently asked questions about flying 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

Traveling to a place near Portland?

Why use momondo?

An easier way to manage your Portland, Maine trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Maine

Fly your favorite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

Popular cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from California

According to popular flight searches on momondo this year

Complete your trip to Portland

Explore popular destinations other users love

According to popular flight searches on momondo this year