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Find low faresSouthwest® flights from Portland, ME to Los Angeles from $159
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Low fares from Portland, ME to Los Angeles
$
Portland, ME (PWM)to
Los Angeles (LAX)
Depart: 03/01/2026
One-way
Basic
From
$159
Seen: 20 hrs ago
Portland, ME (PWM)to
Los Angeles (LAX)
Depart: 03/01/2026
One-way
Choice
From
$199
Seen: 20 hrs ago
Portland, ME (PWM)to
Los Angeles (LAX)
Depart: 04/11/2026
One-way
Basic
From
$210
Seen: 17 hrs ago
Portland, ME (PWM)to
Los Angeles (LAX)
Depart: 04/11/2026
One-way
Choice
From
$250
Seen: 17 hrs ago
Portland, ME (PWM)to
Los Angeles (LAX)
Depart: 02/17/2026
One-way
Basic
From
$260
Seen: 1 hour ago
Portland, ME (PWM)to
Los Angeles (LAX)
Depart: 03/01/2026
One-way
Choice Preferred
From
$279
Seen: 20 hrs ago
Explore flights from Portland, ME to Los Angeles
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Flight Details
Departing from:
Portland International Jetport
Arriving at:
Los Angeles International Airport
Distance:
2642 miles
Route Information
70† Weekly flights
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
Questions we hear the most
There are 70 weekly flights from Portland, ME to Los Angeles on Southwest Airlines.
To find the lowest fares by day and time to fly Portland, ME to Los Angeles with Southwest, check out our Low Fare Calendar.
You can rent a car at Los Angeles International Airport book yours with your flight.
Yes! Flights from Portland, ME to Los Angeles—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
Check the status of your upcoming Southwest flight.
Check out the Southwest Airlines® Help Center for answers about everything Southwest.