Southwest® flights from Salt Lake City to Seattle/Tacoma from $94

Promo Code

Low fares from Salt Lake City to Seattle/Tacoma

$

Salt Lake City (SLC)to

Seattle/Tacoma (SEA)
Depart: 12/08/2026

One-way

Basic

From
$94
Seen: 22 hrs ago

Salt Lake City (SLC)to

Seattle/Tacoma (SEA)
Depart: 12/10/2026

One-way

Basic

From
$94
Seen: 19 hrs ago

Salt Lake City (SLC)to

Seattle/Tacoma (SEA)
Depart: 12/04/2026

One-way

Basic

From
$94
Seen: 9 hrs ago

Salt Lake City (SLC)to

Seattle/Tacoma (SEA)
Depart: 12/12/2026

One-way

Basic

From
$94
Seen: 4 hrs ago

Salt Lake City (SLC)to

Seattle/Tacoma (SEA)
Depart: 12/05/2026

One-way

Basic

From
$94
Seen: 3 hrs ago

Salt Lake City (SLC)to

Seattle/Tacoma (SEA)
Depart: 12/17/2026

One-way

Basic

From
$99
Seen: 23 hrs ago

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Explore flights from Salt Lake City to Seattle/Tacoma

Nov 2026
From$228*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$94*
Seen: 19 hrs ago
One Way/Basic
Jan 2027
From$144*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $94
cmp-daily-histogram-bars-legend-max-price-aria-label $449
Displaying fares for November-2026
  • SLC–SEA, 11/09/2026: From $384
    09

    Mon

    NOV

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    10

    Tue

  • SLC–SEA, 11/11/2026: From $384
    11

    Wed

  • SLC–SEA, 11/12/2026: From $384
    12

    Thu

  • SLC–SEA, 11/13/2026: From $384
    13

    Fri

  • SLC–SEA, 11/14/2026: From $384
    14

    Sat

  • SLC–SEA, 11/15/2026: From $359
    15

    Sun

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • SLC–SEA, 11/19/2026: From $359
    19

    Thu

  • SLC–SEA, 11/20/2026: From $359
    20

    Fri

  • SLC–SEA, 11/21/2026: From $359
    21

    Sat

  • SLC–SEA, 11/22/2026: From $269
    22

    Sun

  • SLC–SEA, 11/23/2026: From $269
    23

    Mon

  • SLC–SEA, 11/24/2026: From $269
    24

    Tue

  • SLC–SEA, 11/25/2026: From $269
    25

    Wed

  • SLC–SEA, 11/26/2026: From $269
    26

    Thu

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • SLC–SEA, 11/29/2026: From $449
    29

    Sun

  • SLC–SEA, 11/30/2026: From $228
    30

    Mon

  • SLC–SEA, 12/01/2026: From $204
    01

    Tue

    DEC

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • SLC–SEA, 12/04/2026: From $94
    04

    Fri

  • SLC–SEA, 12/05/2026: From $94
    05

    Sat

  • SLC–SEA, 12/06/2026: From $179
    06

    Sun

  • SLC–SEA: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • SLC–SEA, 12/08/2026: From $94
    08

    Tue

    • Range$94-$449

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Salt Lake City International Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Distance:
    689 miles

    Questions we hear the most

    There are 155 weekly flights from Salt Lake City to Seattle/Tacoma on Southwest Airlines.
    To find the lowest fares by day and time to fly Salt Lake City to Seattle/Tacoma with Southwest, check out our Low Fare Calendar.
    You can rent a car at Seattle/Tacoma International Airport book yours with your flight.
    Yes! Flights from Salt Lake City to Seattle/Tacoma—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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