Southwest® flights from Providence to Ontario/LA from $148

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Low fares from Providence to Ontario/LA

$

Providence (PVD)to

Ontario/LA (ONT)
Depart: 04/23/2026

One-way

Basic

From
$148
Seen: 12 hrs ago

Providence (PVD)to

Ontario/LA (ONT)
Depart: 05/07/2026

One-way

Basic

From
$148
Seen: 8 hrs ago

Providence (PVD)to

Ontario/LA (ONT)
Depart: 04/26/2026

One-way

Basic

From
$148
Seen: 7 hrs ago

Providence (PVD)to

Ontario/LA (ONT)
Depart: 06/03/2026

One-way

Basic

From
$148
Seen: 6 hrs ago

Providence (PVD)to

Ontario/LA (ONT)
Depart: 04/22/2026

One-way

Basic

From
$153
Seen: 19 minutes ago

Providence (PVD)to

Ontario/LA (ONT)
Depart: 05/04/2026

One-way

Basic

From
$153
Seen: 2 hrs ago

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Explore flights from Providence to Ontario/LA

Mar 2026
From$197*
Seen: 9 hrs ago
One Way/Basic
Apr 2026
From$148*
Seen: 12 hrs ago
One Way/Basic
May 2026
From$148*
Seen: 8 hrs ago
One Way/Basic
$197
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    • Range$197-$430

    *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:
    Theodore Francis Green State Airport
    Arriving at:
    LA/Ontario International Airport
    Distance:
    2547 miles

    Route Information

    60† 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 60 weekly flights from Providence to Ontario/LA on Southwest Airlines.
    To find the lowest fares by day and time to fly Providence to Ontario/LA with Southwest, check out our Low Fare Calendar.
    You can rent a car at LA/Ontario International Airport book yours with your flight.
    Yes! Flights from Providence to Ontario/LA—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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