Alaska Airlines Flights from Spokane to Boise

Lowest fares from Spokane to Boise

Aug 2026
From$169*
Seen: 1 hour ago
Flight Type One Way|Saver
Sep 2026
From$119*
Seen: 1 hour ago
Flight Type One Way|Saver
Oct 2026
From$119*
Seen: 1 hour ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $119
cmp-daily-histogram-bars-legend-max-price-aria-label $324
Displaying fares for August-2026
  • GEG–BOI, Aug 10, 2026: From $324
    10

    Mo

    AUG

  • GEG–BOI, Aug 11, 2026: From $324
    11

    Tu

  • GEG–BOI, Aug 12, 2026: From $324
    12

    We

  • GEG–BOI, Aug 13, 2026: From $324
    13

    Th

  • GEG–BOI, Aug 14, 2026: From $324
    14

    Fr

  • GEG–BOI, Aug 15, 2026: From $324
    15

    Sa

  • GEG–BOI, Aug 16, 2026: From $324
    16

    Su

  • GEG–BOI, Aug 17, 2026: From $284
    17

    Mo

  • GEG–BOI, Aug 18, 2026: From $284
    18

    Tu

  • GEG–BOI, Aug 19, 2026: From $284
    19

    We

  • GEG–BOI, Aug 20, 2026: From $284
    20

    Th

  • GEG–BOI, Aug 21, 2026: From $284
    21

    Fr

  • GEG–BOI, Aug 22, 2026: From $284
    22

    Sa

  • GEG–BOI, Aug 23, 2026: From $284
    23

    Su

  • GEG–BOI, Aug 24, 2026: From $224
    24

    Mo

  • GEG–BOI, Aug 25, 2026: From $214
    25

    Tu

  • GEG–BOI, Aug 26, 2026: From $214
    26

    We

  • GEG–BOI, Aug 27, 2026: From $224
    27

    Th

  • GEG–BOI, Aug 28, 2026: From $224
    28

    Fr

  • GEG–BOI, Aug 29, 2026: From $214
    29

    Sa

  • GEG–BOI, Aug 30, 2026: From $169
    30

    Su

  • GEG–BOI, Aug 31, 2026: From $169
    31

    Mo

  • GEG–BOI, Sep 1, 2026: From $169
    01

    Tu

    SEP

  • GEG–BOI, Sep 2, 2026: From $159
    02

    We

  • GEG–BOI, Sep 3, 2026: From $159
    03

    Th

  • GEG–BOI, Sep 4, 2026: From $159
    04

    Fr

  • GEG–BOI, Sep 5, 2026: From $159
    05

    Sa

  • GEG–BOI, Sep 6, 2026: From $159
    06

    Su

  • GEG–BOI, Sep 7, 2026: From $159
    07

    Mo

  • GEG–BOI, Sep 8, 2026: From $119
    08

    Tu

  • GEG–BOI, Sep 9, 2026: From $119
    09

    We

    • Range$119-$324

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

    One-way low-fare flights Spokane to Boise.*

    $
    keyboard_arrow_down
    One-way low-fare flights Spokane to Boise.*
    From
    To
    Fare Type
    Dates
    Price
    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Sep 9, 2026

    From

    $119

    Seen: 1 hour ago

    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Sep 22, 2026

    From

    $119

    Seen: 1 hour ago

    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Oct 13, 2026

    From

    $119

    Seen: 1 hour ago

    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 1, 2026

    From

    $119

    Seen: 1 hour ago

    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 5, 2026

    From

    $119

    Seen: 1 hour ago

    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 12, 2026

    From

    $119

    Seen: 1 hour ago

    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Dec 15, 2026

    From

    $119

    Seen: 1 hour ago

    Spokane (GEG)Boise (BOI)One-way
    |
    Saver    		Depart: Sep 8, 2026

    From

    $119

    Seen: 1 hour ago

    *Displayed prices have been available within the past 24 hours and may not be available at the time of booking. Fares listed may be Saver fares, which is our most restrictive fare option and subject to additional restrictions. For roundtrip journeys, the price displayed—available within the past 24 hours—is the aggregate of the lowest available fare each way. Additional baggage charges and fees for optional products and services may apply. Other terms and conditions may apply.

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