Southwest® flights from Honolulu, Oahu, Hawaii to San Antonio from $243

Promo Code

Low fares from Honolulu, Oahu, Hawaii to San Antonio

$

Honolulu, Oahu, Hawaii (HNL)to

San Antonio (SAT)
Depart: 10/20/2026

One-way

Basic

From
$243
Seen: 16 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Antonio (SAT)
Depart: 10/27/2026

One-way

Basic

From
$243
Seen: 22 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Antonio (SAT)
Depart: 10/28/2026

One-way

Basic

From
$243
Seen: 17 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Antonio (SAT)
Depart: 11/24/2026

One-way

Basic

From
$263
Seen: 9 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Antonio (SAT)
Depart: 11/22/2026

One-way

Basic

From
$284
Seen: 15 hrs ago

Honolulu, Oahu, Hawaii (HNL)to

San Antonio (SAT)
Depart: 11/23/2026

One-way

Basic

From
$284
Seen: 13 hrs ago

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Explore flights from Honolulu, Oahu, Hawaii to San Antonio

Sep 2026
From$339*
Seen: 5 hrs ago
One Way/Basic
Oct 2026
From$243*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$263*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $322
cmp-daily-histogram-bars-legend-max-price-aria-label $547
Displaying fares for September-2026
  • HNL–SAT, 09/11/2026: From $367
    11

    Fri

    SEP

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • HNL–SAT, 09/13/2026: From $367
    13

    Sun

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • HNL–SAT, 09/15/2026: From $339
    15

    Tue

  • HNL–SAT, 09/16/2026: From $339
    16

    Wed

  • HNL–SAT, 09/17/2026: From $339
    17

    Thu

  • HNL–SAT, 09/18/2026: From $367
    18

    Fri

  • HNL–SAT, 09/19/2026: From $367
    19

    Sat

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

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

    Fri

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • HNL–SAT, 09/27/2026: From $367
    27

    Sun

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • HNL–SAT, 10/01/2026: From $418
    01

    Thu

    OCT

  • HNL–SAT, 10/02/2026: From $479
    02

    Fri

  • HNL–SAT, 10/03/2026: From $547
    03

    Sat

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • HNL–SAT, 10/05/2026: From $322
    05

    Mon

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    06

    Tue

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

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    08

    Thu

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    09

    Fri

  • HNL–SAT: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

    • Range$322-$547

    *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:
    Honolulu International Airport
    Arriving at:
    San Antonio International Airport
    Distance:
    3720 miles

    Route Information

    74† 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 74 weekly flights from Honolulu (Oahu) to San Antonio on Southwest Airlines.
    To find the lowest fares by day and time to fly Honolulu (Oahu) to San Antonio with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Antonio International Airport book yours with your flight.
    Yes! Flights from Honolulu (Oahu) to San Antonio—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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