Southwest® flights from Portland, ME to New York (LaGuardia) from $236

Promo Code

Low fares from Portland, ME to New York (LaGuardia)

$

Portland, ME (PWM)to

New York (LaGuardia) (LGA)
Depart: 05/09/2026

One-way

Basic

From
$236
Seen: 14 hrs ago

Portland, ME (PWM)to

New York (LaGuardia) (LGA)
Depart: 05/04/2026

One-way

Basic

From
$236
Seen: 11 hrs ago

Portland, ME (PWM)to

New York (LaGuardia) (LGA)
Depart: 05/11/2026

One-way

Basic

From
$236
Seen: 14 hrs ago

Portland, ME (PWM)to

New York (LaGuardia) (LGA)
Depart: 04/17/2026

One-way

Basic

From
$269
Seen: 9 hrs ago

Portland, ME (PWM)to

New York (LaGuardia) (LGA)
Depart: 04/16/2026

One-way

Basic

From
$269
Seen: 9 hrs ago

Portland, ME (PWM)to

New York (LaGuardia) (LGA)
Depart: 05/04/2026

One-way

Choice

From
$271
Seen: 11 hrs ago

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Explore flights from Portland, ME to New York (LaGuardia)

Apr 2026
From$269*
Seen: 9 hrs ago
One Way/Basic
May 2026
From$236*
Seen: 14 hrs ago
One Way/Basic
Jun 2026
No result for this month.
$269
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    • Range$269-$564

    *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:
    La Guardia Airport
    Distance:
    269 miles

    Route Information

    38† 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 38 weekly flights from Portland, ME to New York (LaGuardia) on Southwest Airlines.
    To find the lowest fares by day and time to fly Portland, ME to New York (LaGuardia) with Southwest, check out our Low Fare Calendar.
    You can rent a car at La Guardia Airport book yours with your flight.
    Yes! Flights from Portland, ME to New York (LaGuardia)—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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