Alaska Airlines Flights from Seattle to Milwaukee

Lowest fares from Seattle to Milwaukee

Aug 2026
From$252*
Seen: 20 hours ago
Flight Type One Way|Saver
Sep 2026
From$229*
Seen: 20 hours ago
Flight Type One Way|Saver
Oct 2026
From$229*
Seen: 20 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $252
cmp-daily-histogram-bars-legend-max-price-aria-label $499
Displaying fares for August-2026
  • SEA–MKE, Aug 9, 2026: From $380
    09

    Su

    AUG

  • SEA–MKE, Aug 10, 2026: From $444
    10

    Mo

  • SEA–MKE, Aug 11, 2026: From $444
    11

    Tu

  • SEA–MKE, Aug 12, 2026: From $444
    12

    We

  • SEA–MKE, Aug 13, 2026: From $444
    13

    Th

  • SEA–MKE, Aug 14, 2026: From $444
    14

    Fr

  • SEA–MKE, Aug 15, 2026: From $379
    15

    Sa

  • SEA–MKE, Aug 16, 2026: From $379
    16

    Su

  • SEA–MKE, Aug 17, 2026: From $379
    17

    Mo

  • SEA–MKE, Aug 18, 2026: From $379
    18

    Tu

  • SEA–MKE, Aug 19, 2026: From $379
    19

    We

  • SEA–MKE, Aug 20, 2026: From $379
    20

    Th

  • SEA–MKE, Aug 21, 2026: From $319
    21

    Fr

  • SEA–MKE, Aug 22, 2026: From $319
    22

    Sa

  • SEA–MKE, Aug 23, 2026: From $379
    23

    Su

  • SEA–MKE, Aug 24, 2026: From $319
    24

    Mo

  • SEA–MKE, Aug 25, 2026: From $319
    25

    Tu

  • SEA–MKE, Aug 26, 2026: From $319
    26

    We

  • SEA–MKE, Aug 27, 2026: From $319
    27

    Th

  • SEA–MKE, Aug 28, 2026: From $319
    28

    Fr

  • SEA–MKE, Aug 29, 2026: From $257
    29

    Sa

  • SEA–MKE, Aug 30, 2026: From $252
    30

    Su

  • SEA–MKE, Aug 31, 2026: From $254
    31

    Mo

  • SEA–MKE, Sep 1, 2026: From $254
    01

    Tu

    SEP

  • SEA–MKE, Sep 2, 2026: From $254
    02

    We

  • SEA–MKE, Sep 3, 2026: From $254
    03

    Th

  • SEA–MKE, Sep 4, 2026: From $254
    04

    Fr

  • SEA–MKE, Sep 5, 2026: From $254
    05

    Sa

  • SEA–MKE, Sep 6, 2026: From $254
    06

    Su

  • SEA–MKE, Sep 7, 2026: From $499
    07

    Mo

  • SEA–MKE, Sep 8, 2026: From $384
    08

    Tu

    • Range$252-$499

    *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 Milwaukee.*

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

    From

    $229

    Seen: 20 hours ago

    Seattle (SEA)Milwaukee (MKE)One-way
    |
    Saver    		Depart: Dec 2, 2026

    From

    $229

    Seen: 20 hours ago

    Seattle (SEA)Milwaukee (MKE)One-way
    |
    Saver    		Depart: Oct 13, 2026

    From

    $229

    Seen: 20 hours ago

    Seattle (SEA)Milwaukee (MKE)One-way
    |
    Saver    		Depart: Oct 20, 2026

    From

    $229

    Seen: 20 hours ago

    Seattle (SEA)Milwaukee (MKE)One-way
    |
    Saver    		Depart: Oct 31, 2026

    From

    $229

    Seen: 20 hours ago

    Seattle (SEA)Milwaukee (MKE)One-way
    |
    Saver    		Depart: Dec 12, 2026

    From

    $229

    Seen: 20 hours ago

    Seattle (SEA)Milwaukee (MKE)One-way
    |
    Saver    		Depart: Sep 30, 2026

    From

    $229

    Seen: 20 hours ago

    Seattle (SEA)Milwaukee (MKE)One-way
    |
    Saver    		Depart: Nov 7, 2026

    From

    $229

    Seen: 20 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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