Southwest® flights from Ontario/LA to Birmingham from $206

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Low fares from Ontario/LA to Birmingham

$

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 10/02/2026

One-way

Basic

From
$206
Seen: 23 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 10/01/2026

One-way

Basic

From
$206
Seen: 18 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 11/17/2026

One-way

Basic

From
$214
Seen: 19 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 10/17/2026

One-way

Basic

From
$216
Seen: 2 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 11/19/2026

One-way

Basic

From
$220
Seen: 12 hrs ago

Ontario/LA (ONT)to

Birmingham (BHM)
Depart: 10/07/2026

One-way

Basic

From
$220
Seen: 1 hour ago

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Explore flights from Ontario/LA to Birmingham

Sep 2026
From$301*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$206*
Seen: 18 hrs ago
One Way/Basic
Nov 2026
From$214*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $206
cmp-daily-histogram-bars-legend-max-price-aria-label $519
Displaying fares for September-2026
  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    SEP

  • ONT–BHM, 09/13/2026: From $460
    13

    Sun

  • ONT–BHM, 09/14/2026: From $381
    14

    Mon

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

    Tue

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • ONT–BHM, 09/17/2026: From $465
    17

    Thu

  • ONT–BHM, 09/18/2026: From $381
    18

    Fri

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

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

    Sun

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

    Mon

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

    Tue

  • ONT–BHM, 09/23/2026: From $301
    23

    Wed

  • ONT–BHM, 09/24/2026: From $519
    24

    Thu

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    25

    Fri

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

    Sat

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

    Sun

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

    Mon

  • ONT–BHM, 09/29/2026: From $301
    29

    Tue

  • ONT–BHM, 09/30/2026: From $301
    30

    Wed

  • ONT–BHM, 10/01/2026: From $206
    01

    Thu

    OCT

  • ONT–BHM, 10/02/2026: From $206
    02

    Fri

  • ONT–BHM, 10/03/2026: From $220
    03

    Sat

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

    Sun

  • ONT–BHM: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • ONT–BHM, 10/06/2026: From $220
    06

    Tue

  • ONT–BHM, 10/07/2026: From $220
    07

    Wed

  • ONT–BHM, 10/08/2026: From $465
    08

    Thu

  • ONT–BHM, 10/09/2026: From $329
    09

    Fri

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

    Sat

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

    Sun

    • Range$206-$519

    *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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