Alaska Airlines Flights from Salt Lake City to Seattle

Lowest fares from Salt Lake City to Seattle

Aug 2026
From$179*
Seen: 15 hours ago
Flight Type One Way|Saver
Sep 2026
From$139*
Seen: 15 hours ago
Flight Type One Way|Saver
Oct 2026
From$139*
Seen: 15 hours ago
Flight Type One Way|Saver
cmp-daily-histogram-bars-legend-min-price-aria-label $159
cmp-daily-histogram-bars-legend-max-price-aria-label $395
Displaying fares for August-2026
  • SLC–SEA, Aug 9, 2026: From $385
    09

    Su

    AUG

  • SLC–SEA, Aug 10, 2026: From $385
    10

    Mo

  • SLC–SEA, Aug 11, 2026: From $395
    11

    Tu

  • SLC–SEA, Aug 12, 2026: From $385
    12

    We

  • SLC–SEA, Aug 13, 2026: From $385
    13

    Th

  • SLC–SEA, Aug 14, 2026: From $324
    14

    Fr

  • SLC–SEA, Aug 15, 2026: From $324
    15

    Sa

  • SLC–SEA, Aug 16, 2026: From $344
    16

    Su

  • SLC–SEA, Aug 17, 2026: From $324
    17

    Mo

  • SLC–SEA, Aug 18, 2026: From $324
    18

    Tu

  • SLC–SEA, Aug 19, 2026: From $324
    19

    We

  • SLC–SEA, Aug 20, 2026: From $324
    20

    Th

  • SLC–SEA, Aug 21, 2026: From $234
    21

    Fr

  • SLC–SEA, Aug 22, 2026: From $234
    22

    Sa

  • SLC–SEA, Aug 23, 2026: From $254
    23

    Su

  • SLC–SEA, Aug 24, 2026: From $234
    24

    Mo

  • SLC–SEA, Aug 25, 2026: From $234
    25

    Tu

  • SLC–SEA, Aug 26, 2026: From $234
    26

    We

  • SLC–SEA, Aug 27, 2026: From $234
    27

    Th

  • SLC–SEA, Aug 28, 2026: From $179
    28

    Fr

  • SLC–SEA, Aug 29, 2026: From $179
    29

    Sa

  • SLC–SEA, Aug 30, 2026: From $209
    30

    Su

  • SLC–SEA, Aug 31, 2026: From $179
    31

    Mo

  • SLC–SEA, Sep 1, 2026: From $179
    01

    Tu

    SEP

  • SLC–SEA, Sep 2, 2026: From $179
    02

    We

  • SLC–SEA, Sep 3, 2026: From $209
    03

    Th

  • SLC–SEA, Sep 4, 2026: From $244
    04

    Fr

  • SLC–SEA, Sep 5, 2026: From $179
    05

    Sa

  • SLC–SEA, Sep 6, 2026: From $179
    06

    Su

  • SLC–SEA, Sep 7, 2026: From $199
    07

    Mo

  • SLC–SEA, Sep 8, 2026: From $159
    08

    Tu

    • Range$159-$395

    *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 Salt Lake City to Seattle.*

    $
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    One-way low-fare flights Salt Lake City to Seattle.*
    From
    To
    Fare Type
    Dates
    Price
    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Sep 22, 2026

    From

    $139

    Seen: 15 hours ago

    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Sep 26, 2026

    From

    $139

    Seen: 15 hours ago

    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Oct 20, 2026

    From

    $139

    Seen: 15 hours ago

    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Oct 31, 2026

    From

    $139

    Seen: 15 hours ago

    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Nov 4, 2026

    From

    $139

    Seen: 15 hours ago

    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Nov 10, 2026

    From

    $139

    Seen: 15 hours ago

    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Nov 14, 2026

    From

    $139

    Seen: 15 hours ago

    Salt Lake City (SLC)Seattle (SEA)One-way
    |
    Saver    		Depart: Dec 1, 2026

    From

    $139

    Seen: 15 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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