Southwest® flights from Portland, ME to Long Beach from $170

Promo Code

Low fares from Portland, ME to Long Beach

$

Portland, ME (PWM)to

Long Beach (LGB)
Depart: 06/11/2026

One-way

Basic

From
$170
Seen: 11 hrs ago

Portland, ME (PWM)to

Long Beach (LGB)
Depart: 06/11/2026

One-way

Choice

From
$215
Seen: 11 hrs ago

Portland, ME (PWM)to

Long Beach (LGB)
Depart: 06/11/2026

One-way

Choice Preferred

From
$295
Seen: 11 hrs ago

Portland, ME (PWM)to

Long Beach (LGB)
Depart: 04/16/2026

One-way

Basic

From
$305
Seen: 11 hrs ago

Portland, ME (PWM)to

Long Beach (LGB)
Depart: 04/19/2026

One-way

Basic

From
$326
Seen: 11 hrs ago

Portland, ME (PWM)to

Long Beach (LGB)
Depart: 04/16/2026

One-way

Choice

From
$350
Seen: 11 hrs ago

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Explore flights from Portland, ME to Long Beach

Apr 2026
From$305*
Seen: 11 hrs ago
One Way/Basic
May 2026
No result for this month.
Jun 2026
From$170*
Seen: 11 hrs ago
One Way/Basic
$305
Displaying fares for April-2026
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    • Range$305-$365

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Portland International Jetport
    Arriving at:
    Long Beach Airport
    Distance:
    2634 miles

    Route Information

    42† 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 42 weekly flights from Portland, ME to Long Beach on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, ME to Long Beach with Southwest, check out our Low Fare Calendar.
    You can rent a car at Long Beach Airport book yours with your flight.
    Yes! Flights from Portland, ME to Long Beach—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.

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