Southwest® flights from Birmingham to Ontario/LA from $194

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Low fares from Birmingham to Ontario/LA

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Birmingham (BHM)to

Ontario/LA (ONT)
Depart: 11/12/2026

One-way

Basic

From
$194
Seen: 22 hrs ago

Birmingham (BHM)to

Ontario/LA (ONT)
Depart: 11/18/2026

One-way

Basic

From
$194
Seen: 5 hrs ago

Birmingham (BHM)to

Ontario/LA (ONT)
Depart: 10/27/2026

One-way

Basic

From
$194
Seen: 23 hrs ago

Birmingham (BHM)to

Ontario/LA (ONT)
Depart: 12/12/2026

One-way

Basic

From
$194
Seen: 8 hrs ago

Birmingham (BHM)to

Ontario/LA (ONT)
Depart: 11/26/2026

One-way

Basic

From
$204
Seen: 12 hrs ago

Birmingham (BHM)to

Ontario/LA (ONT)
Depart: 11/24/2026

One-way

Basic

From
$214
Seen: 14 hrs ago

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Explore flights from Birmingham to Ontario/LA

Oct 2026
From$194*
Seen: 23 hrs ago
One Way/Basic
Nov 2026
From$194*
Seen: 22 hrs ago
One Way/Basic
Dec 2026
From$194*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $194
cmp-daily-histogram-bars-legend-max-price-aria-label $381
Displaying fares for October-2026
  • BHM–ONT, 10/01/2026: From $381
    01

    Thu

    OCT

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    Sun

  • BHM–ONT, 10/05/2026: From $381
    05

    Mon

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    06

    Tue

  • BHM–ONT, 10/07/2026: From $301
    07

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    Thu

  • BHM–ONT, 10/09/2026: From $381
    09

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    10

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    11

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    12

    Mon

  • BHM–ONT, 10/13/2026: From $301
    13

    Tue

  • BHM–ONT, 10/14/2026: From $301
    14

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    15

    Thu

  • BHM–ONT, 10/16/2026: From $304
    16

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    17

    Sat

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    18

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    19

    Mon

  • BHM–ONT, 10/20/2026: From $301
    20

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    21

    Wed

  • BHM–ONT, 10/22/2026: From $244
    22

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    23

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    24

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    25

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    26

    Mon

  • BHM–ONT, 10/27/2026: From $194
    27

    Tue

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    28

    Wed

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    29

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    30

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    31

    Sat

    • Range$194-$381

    *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:
    Birmingham-Shuttlesworth International Airport
    Arriving at:
    LA/Ontario International Airport
    Distance:
    1768 miles

    Route Information

    80† 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 80 weekly flights from Birmingham to Ontario/LA on Southwest Airlines.
    To find the lowest fares by day and time to fly Birmingham 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 Birmingham 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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