Southwest® flights from Houston Hobby to Boise from $165

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Low fares from Houston Hobby to Boise

$

Houston Hobby (HOU)to

Boise (BOI)
Depart: 10/21/2026

One-way

Basic

From
$165
Seen: 17 hrs ago

Houston Hobby (HOU)to

Boise (BOI)
Depart: 12/08/2026

One-way

Basic

From
$165
Seen: 22 hrs ago

Houston Hobby (HOU)to

Boise (BOI)
Depart: 10/28/2026

One-way

Basic

From
$165
Seen: 9 hrs ago

Houston Hobby (HOU)to

Boise (BOI)
Depart: 10/14/2026

One-way

Basic

From
$185
Seen: 17 hrs ago

Houston Hobby (HOU)to

Boise (BOI)
Depart: 10/13/2026

One-way

Basic

From
$185
Seen: 1 hour ago

Houston Hobby (HOU)to

Boise (BOI)
Depart: 10/17/2026

One-way

Basic

From
$189
Seen: 2 hrs ago

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Explore flights from Houston Hobby to Boise

Sep 2026
From$267*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$165*
Seen: 17 hrs ago
One Way/Basic
Nov 2026
From$194*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $165
cmp-daily-histogram-bars-legend-max-price-aria-label $345
Displaying fares for September-2026
  • HOU–BOI, 09/23/2026: From $267
    23

    Wed

    SEP

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    24

    Thu

  • HOU–BOI, 09/25/2026: From $345
    25

    Fri

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • HOU–BOI, 09/28/2026: From $345
    28

    Mon

  • HOU–BOI, 09/29/2026: From $267
    29

    Tue

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • HOU–BOI, 10/01/2026: From $345
    01

    Thu

    OCT

  • HOU–BOI, 10/02/2026: From $345
    02

    Fri

  • HOU–BOI, 10/03/2026: From $272
    03

    Sat

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • HOU–BOI, 10/05/2026: From $345
    05

    Mon

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    07

    Wed

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    08

    Thu

  • HOU–BOI, 10/09/2026: From $285
    09

    Fri

  • HOU–BOI, 10/10/2026: From $199
    10

    Sat

  • HOU–BOI, 10/11/2026: From $280
    11

    Sun

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • HOU–BOI, 10/13/2026: From $185
    13

    Tue

  • HOU–BOI, 10/14/2026: From $185
    14

    Wed

  • HOU–BOI, 10/15/2026: From $189
    15

    Thu

  • HOU–BOI, 10/16/2026: From $194
    16

    Fri

  • HOU–BOI, 10/17/2026: From $189
    17

    Sat

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • HOU–BOI, 10/19/2026: From $189
    19

    Mon

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    20

    Tue

  • HOU–BOI, 10/21/2026: From $165
    21

    Wed

  • HOU–BOI: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

    • Range$165-$345

    *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:
    William P. Hobby Airport
    Arriving at:
    Boise Airport
    Distance:
    1501 miles

    Route Information

    124† 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 124 weekly flights from Houston (Hobby) to Boise on Southwest Airlines.
    To find the lowest fares by day and time to fly Houston (Hobby) to Boise with Southwest, check out our Low Fare Calendar.
    You can rent a car at Boise Airport book yours with your flight.
    Yes! Flights from Houston (Hobby) to Boise—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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