Southwest® flights from Ontario/LA to Cleveland from $140

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Low fares from Ontario/LA to Cleveland

$

Ontario/LA (ONT)to

Cleveland (CLE)
Depart: 11/11/2026

One-way

Basic

From
$140
Seen: 10 hrs ago

Ontario/LA (ONT)to

Cleveland (CLE)
Depart: 12/18/2026

One-way

Basic

From
$148
Seen: 19 hrs ago

Ontario/LA (ONT)to

Cleveland (CLE)
Depart: 11/13/2026

One-way

Basic

From
$148
Seen: 48 minutes ago

Ontario/LA (ONT)to

Cleveland (CLE)
Depart: 12/20/2026

One-way

Basic

From
$163
Seen: 5 hrs ago

Ontario/LA (ONT)to

Cleveland (CLE)
Depart: 11/11/2026

One-way

Choice

From
$195
Seen: 10 hrs ago

Ontario/LA (ONT)to

Cleveland (CLE)
Depart: 11/13/2026

One-way

Choice

From
$204
Seen: 48 minutes ago

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Explore flights from Ontario/LA to Cleveland

Oct 2026
From$304*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$140*
Seen: 10 hrs ago
One Way/Basic
Dec 2026
From$148*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $140
cmp-daily-histogram-bars-legend-max-price-aria-label $392
Displaying fares for October-2026
  • ONT–CLE, 10/21/2026: From $304
    21

    Wed

    OCT

  • ONT–CLE: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

  • ONT–CLE, 10/23/2026: From $392
    23

    Fri

  • ONT–CLE, 10/24/2026: From $304
    24

    Sat

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    25

    Sun

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    26

    Mon

  • ONT–CLE, 10/27/2026: From $304
    27

    Tue

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    28

    Wed

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    29

    Thu

  • ONT–CLE, 10/30/2026: From $392
    30

    Fri

  • ONT–CLE, 10/31/2026: From $304
    31

    Sat

  • ONT–CLE, 11/01/2026: From $392
    01

    Sun

    NOV

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    02

    Mon

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    03

    Tue

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    04

    Wed

  • ONT–CLE, 11/05/2026: From $324
    05

    Thu

  • ONT–CLE, 11/06/2026: From $324
    06

    Fri

  • ONT–CLE: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

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    08

    Sun

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    09

    Mon

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

    Tue

  • ONT–CLE, 11/11/2026: From $140
    11

    Wed

  • ONT–CLE: cmp-view-offers-disclaimer. Find Offers
    12

    Thu

  • ONT–CLE, 11/13/2026: From $148
    13

    Fri

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

    Sat

  • ONT–CLE: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

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    16

    Mon

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    17

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    18

    Wed

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    19

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    20

    Fri

    • Range$140-$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:
    Hopkins International Airport
    Distance:
    2007 miles

    Questions we hear the most

    There are 90 weekly flights from Ontario/LA to Cleveland on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Cleveland with Southwest, check out our Low Fare Calendar.
    You can rent a car at Hopkins International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Cleveland—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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