Alaska Airlines Flights from Kalispell to Seattle

Lowest fares from Kalispell to Seattle

Aug 2026
From$224*
Seen: 22 hours ago
Flight Type One Way|Saver
Sep 2026
From$169*
Seen: 22 hours ago
Flight Type One Way|Saver
Oct 2026
From$169*
Seen: 22 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $194
cmp-daily-histogram-bars-legend-max-price-aria-label $589
Displaying fares for August-2026
  • FCA–SEA, Aug 9, 2026: From $394
    09

    Su

    AUG

  • FCA–SEA, Aug 10, 2026: From $409
    10

    Mo

  • FCA–SEA, Aug 11, 2026: From $394
    11

    Tu

  • FCA–SEA, Aug 12, 2026: From $394
    12

    We

  • FCA–SEA, Aug 13, 2026: From $394
    13

    Th

  • FCA–SEA, Aug 14, 2026: From $309
    14

    Fr

  • FCA–SEA, Aug 15, 2026: From $309
    15

    Sa

  • FCA–SEA, Aug 16, 2026: From $334
    16

    Su

  • FCA–SEA, Aug 17, 2026: From $446
    17

    Mo

  • FCA–SEA, Aug 18, 2026: From $328
    18

    Tu

  • FCA–SEA, Aug 19, 2026: From $309
    19

    We

  • FCA–SEA, Aug 20, 2026: From $309
    20

    Th

  • FCA–SEA, Aug 21, 2026: From $224
    21

    Fr

  • FCA–SEA, Aug 22, 2026: From $259
    22

    Sa

  • FCA–SEA, Aug 23, 2026: From $589
    23

    Su

  • FCA–SEA, Aug 24, 2026: From $309
    24

    Mo

  • FCA–SEA, Aug 25, 2026: From $224
    25

    Tu

  • FCA–SEA, Aug 26, 2026: From $224
    26

    We

  • FCA–SEA, Aug 27, 2026: From $224
    27

    Th

  • FCA–SEA, Aug 28, 2026: From $224
    28

    Fr

  • FCA–SEA, Aug 29, 2026: From $259
    29

    Sa

  • FCA–SEA, Aug 30, 2026: From $368
    30

    Su

  • FCA–SEA, Aug 31, 2026: From $305
    31

    Mo

  • FCA–SEA, Sep 1, 2026: From $259
    01

    Tu

    SEP

  • FCA–SEA, Sep 2, 2026: From $194
    02

    We

  • FCA–SEA, Sep 3, 2026: From $194
    03

    Th

  • FCA–SEA, Sep 4, 2026: From $194
    04

    Fr

  • FCA–SEA, Sep 5, 2026: From $194
    05

    Sa

  • FCA–SEA, Sep 6, 2026: From $309
    06

    Su

  • FCA–SEA, Sep 7, 2026: From $309
    07

    Mo

  • FCA–SEA, Sep 8, 2026: From $394
    08

    Tu

    • Range$194-$589

    *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 Kalispell to Seattle.*

    $
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    One-way low-fare flights Kalispell to Seattle.*
    From
    To
    Fare Type
    Dates
    Price
    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Nov 10, 2026

    From

    $169

    Seen: 22 hours ago

    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Nov 18, 2026

    From

    $169

    Seen: 22 hours ago

    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 15, 2026

    From

    $169

    Seen: 22 hours ago

    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Sep 16, 2026

    From

    $169

    Seen: 22 hours ago

    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Sep 26, 2026

    From

    $169

    Seen: 22 hours ago

    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Sep 30, 2026

    From

    $169

    Seen: 22 hours ago

    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Oct 24, 2026

    From

    $169

    Seen: 22 hours ago

    Kalispell (FCA)Seattle (SEA)One-way
    |
    Saver    		Depart: Nov 4, 2026

    From

    $169

    Seen: 22 hours 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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