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 44% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 8 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

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

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

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 San Diego (a popular airport in California) to Boston (the most popular airport in Portland, Maine), then the flight time is 5h 11m on average. If you fly from Los Angeles (another popular airport in California) to Boston, then the average flight time is 5h 20m.

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 September 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.

$118 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

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:45 am - 10:40 pmLAX Los Angeles-PWM Portland

13h 55m1 stop Baltimore/Washington

11:35 am - 11:15 pmPWM Portland-LAX Los Angeles

14h 40m1 stop Nashville Intl

$236Southwest

Tue, Oct 20 - Wed, Oct 28

11:40 am - 11:43 pmLAX Los Angeles-PWM Portland

9h 03m1 stop New York John F Kennedy Intl

6:30 am - 12:33 pmPWM Portland-LAX Los Angeles

9h 03m1 stop New York John F Kennedy Intl

$245JetBlue

Thu, Nov 5 - Tue, Nov 10

11:10 pm - 12:10 pmLAX Los Angeles-PWM Portland

10h 00m2 stops Nashville Intl Baltimore/Washington

5:10 pm - 12:40 amPWM Portland-LAX Los Angeles

10h 30m1 stop Baltimore/Washington

$262Southwest

Mon, Nov 2 - Mon, Nov 9

12:45 pm - 11:43 pmLAX Los Angeles-PWM Portland

7h 58m1 stop New York John F Kennedy Intl

6:30 am - 12:33 pmPWM Portland-LAX Los Angeles

9h 03m1 stop New York John F Kennedy Intl

$281JetBlue

Fri, Oct 30 - Thu, Nov 12

6:18 am - 5:04 pmSAN San Diego-PWM Portland

7h 46m1 stop Chicago O'Hare Intl

7:03 am - 12:21 pmPWM Portland-SAN San Diego

8h 18m1 stop Charlotte Douglas

$357American Airlines

Tue, Oct 20 - Tue, Oct 27

10:40 pm - 11:53 amSAN San Diego-PWM Portland

10h 13m1 stop Chicago O'Hare Intl

12:50 pm - 7:15 pmPWM Portland-SAN San Diego

9h 25m1 stop Chicago O'Hare Intl

$357American Airlines

Sat, Nov 7 - Thu, Nov 12

10:20 pm - 9:08 amSAN San Diego-PWM Portland

7h 48m1 stop Newark

8:32 am - 3:12 pmPWM Portland-SAN San Diego

9h 40m1 stop Chicago O'Hare Intl

$357United Airlines

Tue, Oct 20 - Tue, Oct 27

12:16 pm - 11:35 pmONT Ontario-PWM Portland

8h 19m1 stop Atlanta Hartsfield-Jackson

2:09 pm - 7:30 pmPWM Portland-ONT Ontario

8h 21m1 stop Atlanta Hartsfield-Jackson

$359Delta

Fri, Oct 30 - Sat, Nov 7

10:00 pm - 1:02 pmSAN San Diego-PWM Portland

12h 02m2 stops Detroit Metropolitan Wayne County Atlanta Hartsfield-Jackson

6:01 am - 11:13 amPWM Portland-SAN San Diego

8h 12m1 stop Atlanta Hartsfield-Jackson

$362Delta

Mon, Oct 19 - Tue, Oct 27

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

8h 02m1 stop Denver Intl

3:23 pm - 10:29 pmPWM Portland-SMF Sacramento Intl

10h 06m1 stop Denver Intl

$369United Airlines

Wed, Nov 11 - Wed, Nov 18

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 4:54 pmSFO San Francisco-PWM Portland

7h 54m1 stop Chicago O'Hare Intl

12:47 pm - 8:45 pmPWM Portland-SFO San Francisco

10h 58m1 stop Philadelphia

$487American Airlines

Sat, Sep 26 - Sat, Oct 3

10:30 pm - 10:35 amSFO San Francisco-PWM Portland

9h 05m1 stop Baltimore/Washington

5:45 am - 11:35 amPWM Portland-SFO San Francisco

8h 50m1 stop Baltimore/Washington

$487Southwest

Sat, Sep 26 - Tue, Sep 29

10:30 pm - 10:35 amSFO San Francisco-PWM Portland

9h 05m1 stop Baltimore/Washington

5:45 am - 1:15 pmPWM Portland-SFO San Francisco

10h 30m2 stops Baltimore/Washington Phoenix Sky Harbor Intl

$492Southwest

Sat, Sep 26 - Tue, Sep 29

8:30 am - 5:17 pmSFO San Francisco-PWM Portland

5h 47mnonstop

5:15 am - 12:30 pmPWM Portland-SFO San Francisco

10h 15m1 stop Washington, D.C. Dulles Intl

$497United Airlines

Sat, Sep 26 - Tue, Sep 29

8:30 am - 5:17 pmSFO San Francisco-PWM Portland

5h 47mnonstop

7:25 pm - 12:59 amPWM Portland-SFO San Francisco

8h 34m1 stop Washington, D.C. Dulles Intl

$497United Airlines

Sat, Sep 26 - Mon, Sep 28

6:00 am - 5:17 pmSFO San Francisco-PWM Portland

8h 17m1 stop Philadelphia

7:00 am - 3:39 pmPWM Portland-SFO San Francisco

11h 39m1 stop Charlotte Douglas

$497American Airlines

Sat, Sep 26 - Sat, Oct 3

12:05 am - 10:45 amSFO San Francisco-PWM Portland

7h 40m1 stop Minneapolis St Paul

2:09 pm - 8:06 pmPWM Portland-SFO San Francisco

8h 57m1 stop Atlanta Hartsfield-Jackson

$498Delta

Sun, Sep 27 - Thu, Oct 15

11:35 am - 11:56 pmSFO San Francisco-PWM Portland

9h 21m1 stop New York John F Kennedy Intl

2:09 pm - 10:59 pmPWM Portland-SFO San Francisco

11h 50m1 stop Atlanta Hartsfield-Jackson

$498Delta

Sat, Sep 26 - Thu, Oct 15

11:58 pm - 4:24 pmSFO San Francisco-PWM Portland

13h 26m2 stops Dallas/Fort Worth Raleigh-Durham

7:00 am - 12:01 pmPWM Portland-SFO San Francisco

32h 01m1 stop Cincinnati Cinci./N. Kentucky

$623Multiple Airlines

Mon, Sep 28 - Mon, Oct 19

1:22 pm - 4:24 pmSAN San Diego-PWM Portland

24h 02m1 stop Raleigh-Durham

3:53 pm - 12:37 pmPWM Portland-SAN San Diego

23h 44m2 stops Columbus Raleigh-Durham

$659Breeze Airways

Tue, Sep 29 - Mon, Oct 12

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JetBlue flights from California to Portland, Maine

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

JetBlue

Nov 5

LAX11:40 amLos Angeles

9h 03m

1 stop

PWM11:43 pmPortland

Nov 10

PWM6:30 amPortland

9h 03m

1 stop

LAX12:33 pmLos Angeles

$245

JetBlue

Oct 30

LAX12:45 pmLos Angeles

7h 58m

1 stop

PWM11:43 pmPortland

Nov 12

PWM6:30 amPortland

9h 03m

1 stop

LAX12:33 pmLos Angeles

$281

JetBlue

Oct 21

LAX12:17 pmLos Angeles

8h 37m

1 stop

PWM11:54 pmPortland

Oct 28

PWM6:30 amPortland

9h 06m

1 stop

LAX12:36 pmLos Angeles

$300

United Airlines flights from California to Portland, Maine

Our best United Airlines deals on California to Portland, Maine flight tickets

United Airlines

Oct 20

SAN10:20 pmSan Diego

7h 48m

1 stop

PWM9:08 amPortland

Oct 27

PWM8:32 amPortland

9h 40m

1 stop

SAN3:12 pmSan Diego

$357

United Airlines

Nov 11

SMF5:00 amSacramento Intl

8h 02m

1 stop

PWM4:02 pmPortland

Nov 18

PWM3:23 pmPortland

10h 06m

1 stop

SMF10:29 pmSacramento Intl

$369

United Airlines

Oct 21

PSP8:29 amPalm Springs

10h 25m

2 stops

PWM9:54 pmPortland

Oct 28

PWM5:08 pmPortland

8h 22m

1 stop

PSP10:30 pmPalm Springs

$374

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

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Tue 10/20

5:45 am-10:40 pm

1 stop13h 55m

Portland

Wed 10/28

11:35 am-11:15 pm

1 stop14h 40m

$236

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Thu 11/5

11:40 am-11:43 pm

1 stop9h 03m

Portland

Tue 11/10

6:30 am-12:33 pm

1 stop9h 03m

$245

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Mon 11/2

11:10 pm-12:10 pm

2 stops10h 00m

Portland

Mon 11/9

5:10 pm-12:40 am

1 stop10h 30m

$262

Los AngelesPortland

LAX Los Angeles - PWM Portland

LAXPWM

Los Angeles

Fri 10/30

12:45 pm-11:43 pm

1 stop7h 58m

Portland

Thu 11/12

6:30 am-12:33 pm

1 stop9h 03m

$281

Quickest round-trip

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Tue 10/20

6:18 am-5:04 pm

1 stop7h 46m

Portland

Tue 10/27

7:03 am-12:21 pm

1 stop8h 18m

$357

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Sat 11/7

10:40 pm-11:53 am

1 stop10h 13m

Portland

Thu 11/12

12:50 pm-7:15 pm

1 stop9h 25m

$357

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Tue 10/20

10:20 pm-9:08 am

1 stop7h 48m

Portland

Tue 10/27

8:32 am-3:12 pm

1 stop9h 40m

$357

OntarioPortland

ONT Ontario - PWM Portland

ONTPWM

Ontario

Fri 10/30

12:16 pm-11:35 pm

1 stop8h 19m

Portland

Sat 11/7

2:09 pm-7:30 pm

1 stop8h 21m

$359

San DiegoPortland

SAN San Diego - PWM Portland

SANPWM

San Diego

Mon 10/19

10:00 pm-1:02 pm

2 stops12h 02m

Portland

Tue 10/27

6:01 am-11:13 am

1 stop8h 12m

$362

SacramentoPortland

SMF Sacramento Intl - PWM Portland

SMFPWM

Sacramento Intl

Wed 11/11

5:00 am-4:02 pm

1 stop8h 02m

Portland

Wed 11/18

3:23 pm-10:29 pm

1 stop10h 06m

$369

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 $354, 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 $423.

What is the cheapest California to Portland flight route?

Fly from San Francisco 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 $495 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	$118
Fastest flight time	5h 47m
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 $118. The best round-trip flight deal from California to Portland, Maine found on momondo in the last 72 hours is $236.

The fastest flight from California to Portland, Maine takes 5h 47m

Direct flights go from California to Portland, Maine on Sunday. The only airline offering direct flights is United Airlines.

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 September 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 (86.89% of total bookings). The next most popular plane models are Boeing 737 (9.84%), Airbus A318/A319/A320/A321 (1.64%), and Airbus A320-100/200 (1.64%).

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 8,593 reviews	Search Delta flights
American Airlines	PriceFrom $272	Free Cancellation	Rating 7.0 12,073 reviews	Search American Airlines flights
JetBlue	PriceFrom $292	Free Cancellation	Rating 7.1 3,040 reviews	Search JetBlue flights
United Airlines	PriceFrom $296	Free Cancellation	Rating 7.4 10,233 reviews	Search United Airlines flights
Southwest	PriceFrom $346	Free Cancellation	Rating 8.0 4,199 reviews	Search Southwest flights

North Conway

Jackson

Boothbay Harbor

Brunswick

Lewiston

Freeport

Auburn

Conway

Bartlett

Gorham

Bath

Windham

Intervale

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.

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 $118

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 10/20. 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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JetBlue flights from California to Portland, Maine

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

United Airlines flights from California to Portland, Maine

Our best United Airlines 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

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