Southwest® flights from Ontario/LA to Providence from $150

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Low fares from Ontario/LA to Providence

$

Ontario/LA (ONT)to

Providence (PVD)
Depart: 12/05/2026

One-way

Basic

From
$150
Seen: 15 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 10/23/2026

One-way

Basic

From
$197
Seen: 8 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 10/16/2026

One-way

Basic

From
$205
Seen: 4 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 12/05/2026

One-way

Choice

From
$207
Seen: 15 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 10/22/2026

One-way

Basic

From
$239
Seen: 10 hrs ago

Ontario/LA (ONT)to

Providence (PVD)
Depart: 11/24/2026

One-way

Basic

From
$239
Seen: 19 hrs ago

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Explore flights from Ontario/LA to Providence

Sep 2026
From$255*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$197*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$239*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $255
Displaying fares for September-2026
  • ONT–PVD: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

    SEP

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    16

    Wed

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    17

    Thu

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    18

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    19

    Sat

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    20

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    21

    Mon

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    22

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    23

    Wed

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    24

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    25

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    26

    Sat

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    27

    Sun

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    28

    Mon

  • ONT–PVD, 09/29/2026: From $255
    29

    Tue

  • ONT–PVD, 09/30/2026: From $329
    30

    Wed

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    01

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    OCT

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    02

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    04

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    05

    Mon

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    06

    Tue

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    07

    Wed

  • ONT–PVD, 10/08/2026: From $530
    08

    Thu

  • ONT–PVD, 10/09/2026: From $295
    09

    Fri

  • ONT–PVD: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • ONT–PVD: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • ONT–PVD, 10/12/2026: From $290
    12

    Mon

  • ONT–PVD: cmp-view-offers-disclaimer. Find Offers
    13

    Tue

  • ONT–PVD: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

    • Range$255-$530

    *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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