Southwest® flights from Birmingham to Ontario/LA from $194
Low fares from Birmingham to Ontario/LA
$
Birmingham (BHM)to
Ontario/LA (ONT)
Depart: 06/24/2026
One-way
Basic
From
$194
Seen: 4 hrs ago
Birmingham (BHM)to
Ontario/LA (ONT)
Depart: 06/17/2026
One-way
Basic
From
$204
Seen: 2 hrs ago
Birmingham (BHM)to
Ontario/LA (ONT)
Depart: 05/26/2026
One-way
Basic
From
$224
Seen: 23 hrs ago
Birmingham (BHM)to
Ontario/LA (ONT)
Depart: 06/20/2026
One-way
Basic
From
$239
Seen: 2 hrs ago
Birmingham (BHM)to
Ontario/LA (ONT)
Depart: 06/19/2026
One-way
Basic
From
$239
Seen: 2 hrs ago
Birmingham (BHM)to
Ontario/LA (ONT)
Depart: 06/24/2026
One-way
Choice
From
$239
Seen: 4 hrs ago
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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