Southwest® flights from Las Vegas to Seattle/Tacoma from $119

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Low fares from Las Vegas to Seattle/Tacoma

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Las Vegas (LAS)to

Seattle/Tacoma (SEA)
Depart: 01/06/2027

One-way

Basic

From
$119
Seen: 18 hrs ago

Las Vegas (LAS)to

Seattle/Tacoma (SEA)
Depart: 01/16/2027

One-way

Basic

From
$119
Seen: 13 hrs ago

Las Vegas (LAS)to

Seattle/Tacoma (SEA)
Depart: 11/26/2026

One-way

Basic

From
$119
Seen: 17 hrs ago

Las Vegas (LAS)to

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

One-way

Basic

From
$119
Seen: 6 hrs ago

Las Vegas (LAS)to

Seattle/Tacoma (SEA)
Depart: 11/19/2026

One-way

Basic

From
$119
Seen: 5 hrs ago

Las Vegas (LAS)to

Seattle/Tacoma (SEA)
Depart: 01/15/2027

One-way

Basic

From
$119
Seen: 2 hrs ago
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Explore flights from Las Vegas to Seattle/Tacoma

cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $349
Displaying fares for October-2026
  • LAS–SEA, 10/15/2026: From $349
    15

    Thu

    OCT

  • LAS–SEA, 10/16/2026: From $349
    16

    Fri

  • LAS–SEA, 10/17/2026: From $349
    17

    Sat

  • LAS–SEA, 10/18/2026: From $349
    18

    Sun

  • LAS–SEA, 10/19/2026: From $349
    19

    Mon

  • LAS–SEA, 10/20/2026: From $349
    20

    Tue

  • LAS–SEA, 10/21/2026: From $349
    21

    Wed

  • LAS–SEA, 10/22/2026: From $264
    22

    Thu

  • LAS–SEA, 10/23/2026: From $264
    23

    Fri

  • LAS–SEA, 10/24/2026: From $264
    24

    Sat

  • LAS–SEA, 10/25/2026: From $274
    25

    Sun

  • LAS–SEA, 10/26/2026: From $264
    26

    Mon

  • LAS–SEA, 10/27/2026: From $264
    27

    Tue

  • LAS–SEA, 10/28/2026: From $264
    28

    Wed

  • LAS–SEA, 10/29/2026: From $219
    29

    Thu

  • LAS–SEA, 10/30/2026: From $219
    30

    Fri

  • LAS–SEA, 10/31/2026: From $219
    31

    Sat

  • LAS–SEA, 11/01/2026: From $259
    01

    Sun

    NOV

  • LAS–SEA, 11/02/2026: From $219
    02

    Mon

  • LAS–SEA, 11/03/2026: From $219
    03

    Tue

  • LAS–SEA, 11/04/2026: From $219
    04

    Wed

  • LAS–SEA, 11/05/2026: From $161
    05

    Thu

  • LAS–SEA, 11/06/2026: From $161
    06

    Fri

  • LAS–SEA, 11/07/2026: From $161
    07

    Sat

  • LAS–SEA, 11/08/2026: From $196
    08

    Sun

  • LAS–SEA, 11/09/2026: From $161
    09

    Mon

  • LAS–SEA, 11/10/2026: From $161
    10

    Tue

  • LAS–SEA, 11/11/2026: From $161
    11

    Wed

  • LAS–SEA, 11/12/2026: From $161
    12

    Thu

  • LAS–SEA, 11/13/2026: From $161
    13

    Fri

  • LAS–SEA, 11/14/2026: From $129
    14

    Sat

  • Range$129-$349

    Flight Details

    Departing from:
    McCarran International Airport
    Arriving at:
    Seattle/Tacoma International Airport
    Average flight time:
    2 hours 49 minutes
    Distance:
    867 miles

    Explore Seattle/Tacoma

    Take an unforgettable trip to the Pacific Northwest and visit Seattle! Enjoy the scenery as you take in the sights of mountains, evergreen forests, the water, and so much more. Whether you choose to climb mountains or eat your way through the city, there’s no wrong way to do a visit to Seattle. Take a breath of fresh air, look over the city from the Space Needle, and make this a trip to remember.

    Get your steps in by walking along some of the most scenic trails of the Pacific Northwest. You have several options when traveling to Seattle, but taking a tour of Puget Sound is an absolute must. Take in a variety of natural formations, from bays and harbors in Seattle and Tacoma, to other smaller islands. You’ll be astounded when you gaze at the crystalline waters. Take a day trip to Mount Rainier National Park for mountain climbing, biking, and hiking alike, or walk through Point Defiance Park. There you can enjoy views of Tacoma Narrows Bridge and Vashon Island. No matter where you go for the day, there are always plenty of stunning views and photo-ops for those interested in being with nature.

    Questions we hear the most

    The average flight time from Las Vegas to Seattle/Tacoma is 2 hours 49 minutes.
    There are 155 weekly flights from Las Vegas to Seattle/Tacoma on Southwest Airlines.
    Yes, Southwest flies nonstop from Las Vegas to Seattle/Tacoma 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Las Vegas to Seattle/Tacoma 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Las Vegas 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 Las Vegas 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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