Alaska Airlines Flights from Seattle to Kansas City

Lowest fares from Seattle to Kansas City

Sep 2026
From$244*
Seen: 19 hours ago
Flight Type One Way|Saver
Oct 2026
From$149*
Seen: 19 hours ago
Flight Type One Way|Saver
Nov 2026
From$149*
Seen: 19 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $149
cmp-daily-histogram-bars-legend-max-price-aria-label $494
Displaying fares for September-2026
  • SEA–MCI, Sep 7, 2026: From $494
    07

    Mo

    SEP

  • SEA–MCI, Sep 8, 2026: From $494
    08

    Tu

  • SEA–MCI, Sep 9, 2026: From $494
    09

    We

  • SEA–MCI, Sep 10, 2026: From $494
    10

    Th

  • SEA–MCI, Sep 11, 2026: From $494
    11

    Fr

  • SEA–MCI, Sep 12, 2026: From $374
    12

    Sa

  • SEA–MCI, Sep 13, 2026: From $359
    13

    Su

  • SEA–MCI, Sep 14, 2026: From $359
    14

    Mo

  • SEA–MCI, Sep 15, 2026: From $359
    15

    Tu

  • SEA–MCI, Sep 16, 2026: From $359
    16

    We

  • SEA–MCI, Sep 17, 2026: From $359
    17

    Th

  • SEA–MCI, Sep 18, 2026: From $359
    18

    Fr

  • SEA–MCI, Sep 19, 2026: From $314
    19

    Sa

  • SEA–MCI, Sep 20, 2026: From $314
    20

    Su

  • SEA–MCI, Sep 21, 2026: From $299
    21

    Mo

  • SEA–MCI, Sep 22, 2026: From $299
    22

    Tu

  • SEA–MCI, Sep 23, 2026: From $299
    23

    We

  • SEA–MCI, Sep 24, 2026: From $344
    24

    Th

  • SEA–MCI, Sep 25, 2026: From $299
    25

    Fr

  • SEA–MCI, Sep 26, 2026: From $259
    26

    Sa

  • SEA–MCI, Sep 27, 2026: From $259
    27

    Su

  • SEA–MCI, Sep 28, 2026: From $244
    28

    Mo

  • SEA–MCI, Sep 29, 2026: From $259
    29

    Tu

  • SEA–MCI, Sep 30, 2026: From $259
    30

    We

  • SEA–MCI, Oct 1, 2026: From $149
    01

    Th

    OCT

  • SEA–MCI, Oct 2, 2026: From $149
    02

    Fr

  • SEA–MCI, Oct 3, 2026: From $149
    03

    Sa

  • SEA–MCI, Oct 4, 2026: From $179
    04

    Su

  • SEA–MCI, Oct 5, 2026: From $149
    05

    Mo

  • SEA–MCI, Oct 6, 2026: From $149
    06

    Tu

    • Range$149-$494

    *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 Seattle to Kansas City.*

    $
    keyboard_arrow_down
    One-way low-fare flights Seattle to Kansas City.*
    From
    To
    Fare Type
    Dates
    Price
    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Dec 11, 2026

    From

    $149

    Seen: 19 hours ago

    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Jan 16, 2027

    From

    $149

    Seen: 19 hours ago

    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Jan 20, 2027

    From

    $149

    Seen: 19 hours ago

    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Jan 26, 2027

    From

    $149

    Seen: 19 hours ago

    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Feb 2, 2027

    From

    $149

    Seen: 19 hours ago

    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Feb 20, 2027

    From

    $149

    Seen: 19 hours ago

    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Oct 3, 2026

    From

    $149

    Seen: 19 hours ago

    Seattle (SEA)Kansas City (MCI)One-way
    |
    Saver    		Depart: Oct 11, 2026

    From

    $149

    Seen: 19 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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