Southwest® flights from Orange County/Santa Ana to Boise from $138

Promo Code

Low fares from Orange County/Santa Ana to Boise

$

Orange County/Santa Ana (SNA)to

Boise (BOI)
Depart: 12/02/2026

One-way

Basic

From
$138
Seen: 17 hrs ago

Orange County/Santa Ana (SNA)to

Boise (BOI)
Depart: 11/03/2026

One-way

Basic

From
$138
Seen: 15 hrs ago

Orange County/Santa Ana (SNA)to

Boise (BOI)
Depart: 12/10/2026

One-way

Basic

From
$138
Seen: 5 hrs ago

Orange County/Santa Ana (SNA)to

Boise (BOI)
Depart: 12/15/2026

One-way

Basic

From
$138
Seen: 19 hrs ago

Orange County/Santa Ana (SNA)to

Boise (BOI)
Depart: 12/14/2026

One-way

Basic

From
$138
Seen: 20 hrs ago

Orange County/Santa Ana (SNA)to

Boise (BOI)
Depart: 10/02/2026

One-way

Basic

From
$143
Seen: 21 hrs ago

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Explore flights from Orange County/Santa Ana to Boise

Sep 2026
From$201*
Seen: 2 hrs ago
One Way/Basic
Oct 2026
From$143*
Seen: 20 hrs ago
One Way/Basic
Nov 2026
From$138*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $143
cmp-daily-histogram-bars-legend-max-price-aria-label $374
Displaying fares for September-2026
  • SNA–BOI, 09/11/2026: From $374
    11

    Fri

    SEP

  • SNA–BOI, 09/12/2026: From $374
    12

    Sat

  • SNA–BOI: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • SNA–BOI, 09/14/2026: From $374
    14

    Mon

  • SNA–BOI: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • SNA–BOI, 09/16/2026: From $288
    16

    Wed

  • SNA–BOI: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • SNA–BOI, 09/18/2026: From $288
    18

    Fri

  • SNA–BOI, 09/19/2026: From $288
    19

    Sat

  • SNA–BOI, 09/20/2026: From $288
    20

    Sun

  • SNA–BOI, 09/21/2026: From $288
    21

    Mon

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

    Tue

  • SNA–BOI, 09/23/2026: From $201
    23

    Wed

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

    Thu

  • SNA–BOI, 09/25/2026: From $201
    25

    Fri

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

    Sat

  • SNA–BOI, 09/27/2026: From $201
    27

    Sun

  • SNA–BOI, 09/28/2026: From $201
    28

    Mon

  • SNA–BOI: cmp-view-offers-disclaimer. Find Offers
    29

    Tue

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

    Wed

  • SNA–BOI, 10/01/2026: From $143
    01

    Thu

    OCT

  • SNA–BOI, 10/02/2026: From $143
    02

    Fri

  • SNA–BOI: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • SNA–BOI, 10/04/2026: From $153
    04

    Sun

  • SNA–BOI: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

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

    Tue

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

    Wed

  • SNA–BOI, 10/08/2026: From $143
    08

    Thu

  • SNA–BOI: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • SNA–BOI, 10/10/2026: From $143
    10

    Sat

    • Range$143-$374

    *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:
    John Wayne Airport
    Arriving at:
    Boise Airport
    Distance:
    688 miles

    Route Information

    135† 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 135 weekly flights from Orange County/Santa Ana to Boise on Southwest Airlines.
    To find the lowest fares by day and time to fly Orange County/Santa Ana 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 Orange County/Santa Ana 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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