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Cheap flights from Portland, Maine to Los Angeles from $160

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 Los Angeles departing on 7/29. 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 Los Angeles

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:10 am - 2:25 pm
PWM
-
LGB
11h 15m
2 stops
Southwest Logo
7:55 am - 11:25 pm
LGB
-
PWM
12h 30m
2 stops
$313Southwest
Wed, Apr 29 - Mon, May 4
Delta Logo
5:21 am - 4:03 pm
PWM
-
LGB
13h 42m
2 stops
Delta Logo
7:05 am - 11:09 pm
LGB
-
PWM
13h 04m
2 stops
$849Delta
Tue, May 5 - Sat, May 9
Delta Logo
5:21 am - 4:03 pm
PWM
-
LGB
13h 42m
2 stops
Delta Logo
7:05 am - 11:09 pm
LGB
-
PWM
13h 04m
2 stops
$909Delta
Tue, May 5 - Sat, May 9

Delta flights from Portland, Maine to Long Beach

Our best Delta deals on Portland, Maine to Long Beach flight tickets
Delta
May 5
PWM5:21 amPortland
13h 42m
2 stops
LGB4:03 pmLong Beach Municipal
May 9
LGB7:05 amLong Beach Municipal
13h 04m
2 stops
PWM11:09 pmPortland
$849
Delta
May 5
PWM5:21 amPortland
13h 42m
2 stops
LGB4:03 pmLong Beach Municipal
May 9
LGB7:05 amLong Beach Municipal
13h 04m
2 stops
PWM11:09 pmPortland
$909

Southwest flights from Portland, Maine to Long Beach

Our best Southwest deals on Portland, Maine to Long Beach flight tickets
Southwest
Apr 29
PWM6:10 amPortland
11h 15m
2 stops
LGB2:25 pmLong Beach Municipal
May 4
LGB7:55 amLong Beach Municipal
12h 30m
2 stops
PWM11:25 pmPortland
$313
Southwest
Mar 3
PWM5:45 amPortland
12h 35m
2 stops
LGB3:20 pmLong Beach Municipal
Mar 4
LGB8:10 amLong Beach Municipal
11h 05m
2 stops
PWM10:15 pmPortland
$669

momondo Fare Finder

 
Customize your flight search to find flights from Portland, Maine to Long Beach 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 March 1, 2026.
Use the filters below to find and compare flights from Portland, Maine to Long Beach that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Wed 4/29

6:10 am-2:25 pm

2 stops11h 15m

Long Beach Municipal

Mon 5/4

7:55 am-11:25 pm

2 stops12h 30m

$313

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Tue 5/5

5:21 am-4:03 pm

2 stops13h 42m

Long Beach Municipal

Sat 5/9

7:05 am-11:09 pm

2 stops13h 04m

$849

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Tue 5/5

5:21 am-4:03 pm

2 stops13h 42m

Long Beach Municipal

Sat 5/9

7:05 am-11:09 pm

2 stops13h 04m

$909

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Wed 7/29

7:30 am-4:55 pm

1 stop12h 25m

$160

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Fri 5/15

5:30 am-2:05 pm

2 stops11h 35m

$184

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Wed 7/1

7:30 am-4:55 pm

1 stop12h 25m

$264

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Tue 3/10

12:51 pm-9:32 pm

2 stops11h 41m

$265

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Tue 3/10

12:51 pm-9:32 pm

2 stops11h 41m

$315

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Fri 7/3

11:38 am-12:11 pm

2 stops27h 33m

$354

PortlandLong Beach

PWM - LGB

PWMLGB

Portland

Thu 7/2

11:38 am-9:45 pm

2 stops13h 07m

$410

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Portland, Maine to Long Beach

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

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

You could potentially save up to 41% on your flight if you consider stops on a Portland, Maine to Long Beach flight.

When to book flights from Portland, Maine to Long Beach

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Long Beach according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland, Maine to Long Beach (PWM to LGB) flight deals and tips

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

Fastest flight time

11h 15m

Direct flights

None
The fastest flight from Portland, Maine to Long Beach takes 11h 15m
There are no direct flights from Portland, Maine to Long Beach. There are no popular flight routes from Portland, Maine to Long Beach.
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  • How far is Portland to Long Beach Municipal by plane?

    Long Beach Municipal is 2632.4 mi away from Portland. A reasonable flight in good conditions will take 11h 15m.

  • When did momondo last update prices for flights from Portland Airport to Long Beach Municipal Airport?

    Prices for flights from Portland Airport to Long Beach Municipal Airport are updated daily.

  • How many operators does momondo search for flights from Portland Airport to Long Beach Municipal Airport?

  • How old do you have to be to fly from Portland Airport to Long Beach Municipal Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Long Beach Municipal Airport.

  • What documentation or ID do you need to fly to Long Beach Municipal Airport?

    The necessary travel and health documents for your Long Beach Municipal Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland, Maine to Long Beach?

Best airlines flying from Portland, Maine to Long Beach

Compare and see reviews for airlines that fly from Portland, Maine to Long Beach with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $300Free CancellationRating
8.0
4,303 reviews
Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Long Beach from Portland.

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

Yes. momondo allows you to filter the results for Portland to Long Beach flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Long Beach?

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 Portland to Long Beach.

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

Yes momondo offers price alerts on flights to Long Beach from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Tue 3/31
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