Southwest® flights from Ontario/LA to Oakland from $160

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Low fares from Ontario/LA to Oakland

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Ontario/LA (ONT)to

Oakland (OAK)
Depart: 12/23/2026

One-way

Basic

From
$160
Seen: 19 hrs ago

Ontario/LA (ONT)to

Oakland (OAK)
Depart: 12/16/2026

One-way

Basic

From
$160
Seen: 16 hrs ago

Ontario/LA (ONT)to

Oakland (OAK)
Depart: 12/09/2026

One-way

Basic

From
$160
Seen: 10 hrs ago

Ontario/LA (ONT)to

Oakland (OAK)
Depart: 11/24/2026

One-way

Basic

From
$160
Seen: 1 hour ago

Ontario/LA (ONT)to

Oakland (OAK)
Depart: 12/02/2026

One-way

Basic

From
$160
Seen: 40 minutes ago

Ontario/LA (ONT)to

Oakland (OAK)
Depart: 11/25/2026

One-way

Basic

From
$160
Seen: 10 minutes ago

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Explore flights from Ontario/LA to Oakland

Oct 2026
From$230*
Seen: 14 hrs ago
One Way/Basic
Nov 2026
From$160*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$160*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $160
cmp-daily-histogram-bars-legend-max-price-aria-label $418
Displaying fares for October-2026
  • ONT–OAK: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

    OCT

  • ONT–OAK, 10/20/2026: From $418
    20

    Tue

  • ONT–OAK, 10/21/2026: From $418
    21

    Wed

  • ONT–OAK, 10/22/2026: From $418
    22

    Thu

  • ONT–OAK, 10/23/2026: From $418
    23

    Fri

  • ONT–OAK, 10/24/2026: From $312
    24

    Sat

  • ONT–OAK, 10/25/2026: From $312
    25

    Sun

  • ONT–OAK, 10/26/2026: From $312
    26

    Mon

  • ONT–OAK, 10/27/2026: From $312
    27

    Tue

  • ONT–OAK, 10/28/2026: From $312
    28

    Wed

  • ONT–OAK, 10/29/2026: From $312
    29

    Thu

  • ONT–OAK, 10/30/2026: From $312
    30

    Fri

  • ONT–OAK, 10/31/2026: From $230
    31

    Sat

  • ONT–OAK, 11/01/2026: From $230
    01

    Sun

    NOV

  • ONT–OAK, 11/02/2026: From $230
    02

    Mon

  • ONT–OAK, 11/03/2026: From $230
    03

    Tue

  • ONT–OAK, 11/04/2026: From $230
    04

    Wed

  • ONT–OAK, 11/05/2026: From $230
    05

    Thu

  • ONT–OAK, 11/06/2026: From $230
    06

    Fri

  • ONT–OAK, 11/07/2026: From $230
    07

    Sat

  • ONT–OAK, 11/08/2026: From $190
    08

    Sun

  • ONT–OAK, 11/09/2026: From $190
    09

    Mon

  • ONT–OAK, 11/10/2026: From $190
    10

    Tue

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

    Wed

  • ONT–OAK, 11/12/2026: From $190
    12

    Thu

  • ONT–OAK: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • ONT–OAK, 11/14/2026: From $190
    14

    Sat

  • ONT–OAK, 11/15/2026: From $190
    15

    Sun

  • ONT–OAK, 11/16/2026: From $190
    16

    Mon

  • ONT–OAK, 11/17/2026: From $160
    17

    Tue

  • ONT–OAK, 11/18/2026: From $160
    18

    Wed

    • Range$160-$418

    *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:
    Oakland International Airport
    Average flight time:
    1 hour 20 minutes
    Distance:
    362 miles

    Questions we hear the most

    The average flight time from Ontario/LA to Oakland is 1 hour 20 minutes.
    There are 149 weekly flights from Ontario/LA to Oakland on Southwest Airlines.
    Yes, Southwest flies nonstop from Ontario/LA to Oakland 4 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Ontario/LA to Oakland 3 times per day on Saturdays and 5 times per day on Sundays.
    To find the lowest fares by day and time to fly Ontario/LA to Oakland with Southwest, check out our Low Fare Calendar.
    You can rent a car at Oakland International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Oakland—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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