Southwest® flights from Ontario/LA to Honolulu (Oahu) from $163

Promo Code

Low fares from Ontario/LA to Honolulu (Oahu)

$

Ontario/LA (ONT)to

Honolulu (Oahu) (HNL)
Depart: 10/04/2026

One-way

Basic

From
$163
Seen: 21 hrs ago

Ontario/LA (ONT)to

Honolulu (Oahu) (HNL)
Depart: 09/20/2026

One-way

Basic

From
$163
Seen: 10 hrs ago

Ontario/LA (ONT)to

Honolulu (Oahu) (HNL)
Depart: 11/01/2026

One-way

Basic

From
$163
Seen: 4 hrs ago

Ontario/LA (ONT)to

Honolulu (Oahu) (HNL)
Depart: 11/04/2026

One-way

Basic

From
$163
Seen: 21 hrs ago

Ontario/LA (ONT)to

Honolulu (Oahu) (HNL)
Depart: 10/25/2026

One-way

Basic

From
$163
Seen: 16 hrs ago

Ontario/LA (ONT)to

Honolulu (Oahu) (HNL)
Depart: 09/28/2026

One-way

Basic

From
$172
Seen: 20 hrs ago

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Explore flights from Ontario/LA to Honolulu (Oahu)

Aug 2026
From$304*
Seen: 20 hrs ago
One Way/Basic
Sep 2026
From$163*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$163*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $163
cmp-daily-histogram-bars-legend-max-price-aria-label $337
Displaying fares for August-2026
  • ONT–HNL, 08/22/2026: From $328
    22

    Sat

    AUG

  • ONT–HNL, 08/23/2026: From $328
    23

    Sun

  • ONT–HNL, 08/24/2026: From $304
    24

    Mon

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

    Tue

  • ONT–HNL, 08/26/2026: From $313
    26

    Wed

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

    Thu

  • ONT–HNL, 08/28/2026: From $328
    28

    Fri

  • ONT–HNL, 08/29/2026: From $328
    29

    Sat

  • ONT–HNL, 08/30/2026: From $328
    30

    Sun

  • ONT–HNL, 08/31/2026: From $304
    31

    Mon

  • ONT–HNL, 09/01/2026: From $313
    01

    Tue

    SEP

  • ONT–HNL: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • ONT–HNL, 09/03/2026: From $304
    03

    Thu

  • ONT–HNL, 09/04/2026: From $292
    04

    Fri

  • ONT–HNL, 09/05/2026: From $283
    05

    Sat

  • ONT–HNL, 09/06/2026: From $283
    06

    Sun

  • ONT–HNL, 09/07/2026: From $337
    07

    Mon

  • ONT–HNL, 09/08/2026: From $292
    08

    Tue

  • ONT–HNL, 09/09/2026: From $292
    09

    Wed

  • ONT–HNL, 09/10/2026: From $283
    10

    Thu

  • ONT–HNL, 09/11/2026: From $193
    11

    Fri

  • ONT–HNL, 09/12/2026: From $204
    12

    Sat

  • ONT–HNL, 09/13/2026: From $238
    13

    Sun

  • ONT–HNL, 09/14/2026: From $172
    14

    Mon

  • ONT–HNL, 09/15/2026: From $256
    15

    Tue

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

    Wed

  • ONT–HNL, 09/17/2026: From $219
    17

    Thu

  • ONT–HNL, 09/18/2026: From $202
    18

    Fri

  • ONT–HNL, 09/19/2026: From $193
    19

    Sat

  • ONT–HNL, 09/20/2026: From $163
    20

    Sun

  • ONT–HNL, 09/21/2026: From $223
    21

    Mon

    • Range$163-$337

    *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:
    Honolulu International Airport
    Distance:
    2603 miles

    Route Information

    71† 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 71 weekly flights from Ontario/LA to Honolulu (Oahu) on Southwest Airlines.
    To find the lowest fares by day and time to fly Ontario/LA to Honolulu (Oahu) with Southwest, check out our Low Fare Calendar.
    You can rent a car at Honolulu International Airport book yours with your flight.
    Yes! Flights from Ontario/LA to Honolulu (Oahu)—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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