Southwest® flights from Ontario/LA to Fort Myers/Naples from $145

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Low fares from Ontario/LA to Fort Myers/Naples

$

Ontario/LA (ONT)to

Fort Myers/Naples (RSW)
Depart: 12/05/2026

One-way

Basic

From
$145
Seen: 7 hrs ago

Ontario/LA (ONT)to

Fort Myers/Naples (RSW)
Depart: 12/17/2026

One-way

Basic

From
$168
Seen: 9 hrs ago

Ontario/LA (ONT)to

Fort Myers/Naples (RSW)
Depart: 12/19/2026

One-way

Basic

From
$197
Seen: 14 hrs ago

Ontario/LA (ONT)to

Fort Myers/Naples (RSW)
Depart: 12/05/2026

One-way

Choice

From
$200
Seen: 7 hrs ago

Ontario/LA (ONT)to

Fort Myers/Naples (RSW)
Depart: 12/21/2026

One-way

Basic

From
$202
Seen: 8 hrs ago

Ontario/LA (ONT)to

Fort Myers/Naples (RSW)
Depart: 12/02/2026

One-way

Basic

From
$202
Seen: 11 hrs ago

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Explore flights from Ontario/LA to Fort Myers/Naples

Oct 2026
From$392*
Seen: 13 hrs ago
One Way/Basic
Nov 2026
No result for this month.
Dec 2026
From$145*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $392
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    • Range$392

    *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:
    LA/Ontario International Airport
    Arriving at:
    Southwest Florida Regional Airport
    Distance:
    2192 miles

    Questions we hear the most

    There are 62 weekly flights from Ontario/LA to Fort Myers/Naples on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Fort Myers/Naples with Southwest, check out our Low Fare Calendar.
    You can rent a car at Southwest Florida Regional Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Fort Myers/Naples—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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