Southwest® flights from Ontario/LA to Providence from $201

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Low fares from Ontario/LA to Providence

$

Ontario/LA (ONT)to

Providence (PVD)
Depart: 09/10/2026

One-way

Basic

From
$201
Seen: 17 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 09/22/2026

One-way

Basic

From
$207
Seen: 8 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 09/29/2026

One-way

Basic

From
$207
Seen: 48 minutes ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 09/08/2026

One-way

Basic

From
$207
Seen: 16 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 09/15/2026

One-way

Basic

From
$207
Seen: 3 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 10/22/2026

One-way

Basic

From
$212
Seen: 16 hrs ago

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Explore flights from Ontario/LA to Providence

Aug 2026
From$329*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$201*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$212*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $239
Displaying fares for August-2026
  • ONT–PVD: cmp-view-offers-disclaimer. Find Offers
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    Mon

  • ONT–PVD, 08/11/2026: From $329
    11

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  • ONT–PVD, 08/12/2026: From $329
    12

    Wed

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    13

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    Fri

  • ONT–PVD, 08/15/2026: From $329
    15

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  • ONT–PVD, 08/16/2026: From $329
    16

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    17

    Mon

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    21

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    23

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    26

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    29

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    Mon

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    SEP

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    02

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  • ONT–PVD, 09/03/2026: From $239
    03

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    04

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    • Range$239-$329

    *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:
    Theodore Francis Green State Airport
    Distance:
    2547 miles

    Route Information

    52† 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 52 weekly flights from Ontario/LA to Providence on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Providence with Southwest, check out our Low Fare Calendar.
    You can rent a car at Theodore Francis Green State Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Providence—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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