Southwest® flights from Boise to Spokane from $129

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Low fares from Boise to Spokane

$

Boise (BOI)to

Spokane (GEG)
Depart: 11/06/2026

One-way

Basic

From
$129
Seen: 55 minutes ago

Boise (BOI)to

Spokane (GEG)
Depart: 11/05/2026

One-way

Basic

From
$129
Seen: 16 hrs ago

Boise (BOI)to

Spokane (GEG)
Depart: 11/01/2026

One-way

Basic

From
$129
Seen: 11 hrs ago

Boise (BOI)to

Spokane (GEG)
Depart: 10/26/2026

One-way

Basic

From
$149
Seen: 14 hrs ago

Boise (BOI)to

Spokane (GEG)
Depart: 10/21/2026

One-way

Basic

From
$149
Seen: 19 hrs ago

Boise (BOI)to

Spokane (GEG)
Depart: 10/27/2026

One-way

Basic

From
$149
Seen: 13 minutes ago

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Explore flights from Boise to Spokane

Oct 2026
From$149*
Seen: 14 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 55 minutes ago
One Way/Basic
Dec 2026
From$170*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $149
cmp-daily-histogram-bars-legend-max-price-aria-label $314
Displaying fares for October-2026
  • BOI–GEG: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

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    02

    Fri

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    03

    Sat

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

    Sun

  • BOI–GEG, 10/05/2026: From $314
    05

    Mon

  • BOI–GEG, 10/06/2026: From $274
    06

    Tue

  • BOI–GEG, 10/07/2026: From $274
    07

    Wed

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    08

    Thu

  • BOI–GEG, 10/09/2026: From $304
    09

    Fri

  • BOI–GEG: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • BOI–GEG, 10/11/2026: From $274
    11

    Sun

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    12

    Mon

  • BOI–GEG, 10/13/2026: From $204
    13

    Tue

  • BOI–GEG: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • BOI–GEG, 10/15/2026: From $204
    15

    Thu

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    16

    Fri

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    17

    Sat

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

    Sun

  • BOI–GEG: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • BOI–GEG, 10/20/2026: From $204
    20

    Tue

  • BOI–GEG, 10/21/2026: From $149
    21

    Wed

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

    Thu

  • BOI–GEG, 10/23/2026: From $185
    23

    Fri

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

    Sat

  • BOI–GEG: cmp-view-offers-disclaimer. Find Offers
    25

    Sun

  • BOI–GEG, 10/26/2026: From $149
    26

    Mon

  • BOI–GEG, 10/27/2026: From $149
    27

    Tue

  • BOI–GEG: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

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

    Thu

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    30

    Fri

  • BOI–GEG: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

    • Range$149-$314

    *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:
    Boise Airport
    Arriving at:
    Spokane International Airport
    Distance:
    287 miles

    Route Information

    61† 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 61 weekly flights from Boise to Spokane on Southwest Airlines.
    To find the lowest fares by day and time to fly Boise to Spokane with Southwest, check out our Low Fare Calendar.
    You can rent a car at Spokane International Airport book yours with your flight.
    Yes! Flights from Boise to Spokane—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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