Southwest® flights from Ontario/LA to Birmingham from $167

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Low fares from Ontario/LA to Birmingham

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Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 09/02/2026

One-way

Basic

From
$167
Seen: 11 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 08/19/2026

One-way

Basic

From
$167
Seen: 17 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 08/25/2026

One-way

Basic

From
$167
Seen: 5 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 10/28/2026

One-way

Basic

From
$185
Seen: 2 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 09/10/2026

One-way

Basic

From
$185
Seen: 10 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 08/31/2026

One-way

Basic

From
$210
Seen: 12 hrs ago

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Explore flights from Ontario/LA to Birmingham

Aug 2026
From$167*
Seen: 17 hrs ago
One Way/Basic
Sep 2026
From$167*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$185*
Seen: 2 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $167
cmp-daily-histogram-bars-legend-max-price-aria-label $420
Displaying fares for August-2026
  • ONT–BHM, 08/03/2026: From $371
    03

    Mon

    AUG

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    04

    Tue

  • ONT–BHM, 08/05/2026: From $291
    05

    Wed

  • ONT–BHM, 08/06/2026: From $371
    06

    Thu

  • ONT–BHM, 08/07/2026: From $371
    07

    Fri

  • ONT–BHM, 08/08/2026: From $291
    08

    Sat

  • ONT–BHM, 08/09/2026: From $420
    09

    Sun

  • ONT–BHM, 08/10/2026: From $371
    10

    Mon

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

    Tue

  • ONT–BHM, 08/12/2026: From $291
    12

    Wed

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    13

    Thu

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

    Fri

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

    Sat

  • ONT–BHM, 08/16/2026: From $314
    16

    Sun

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    17

    Mon

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • ONT–BHM, 08/19/2026: From $167
    19

    Wed

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

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    22

    Sat

  • ONT–BHM, 08/23/2026: From $275
    23

    Sun

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • ONT–BHM, 08/25/2026: From $167
    25

    Tue

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

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    29

    Sat

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • ONT–BHM, 08/31/2026: From $210
    31

    Mon

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

  • ONT–BHM, 09/02/2026: From $167
    02

    Wed

    • Range$167-$420

    *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:
    Birmingham-Shuttlesworth International Airport
    Distance:
    1768 miles

    Route Information

    72† 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 72 weekly flights from Ontario/LA to Birmingham on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Birmingham with Southwest, check out our Low Fare Calendar.
    You can rent a car at Birmingham-Shuttlesworth International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Birmingham—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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