Southwest® flights from Seattle/Tacoma to Las Vegas from $69

Promo Code

Low fares from Seattle/Tacoma to Las Vegas

$

Seattle/Tacoma (SEA)to

Las Vegas (LAS)
Depart: 12/06/2026

One-way

Basic

From
$69
Seen: 18 hrs ago

Seattle/Tacoma (SEA)to

Las Vegas (LAS)
Depart: 12/07/2026

One-way

Basic

From
$69
Seen: 17 hrs ago

Seattle/Tacoma (SEA)to

Las Vegas (LAS)
Depart: 12/15/2026

One-way

Basic

From
$69
Seen: 16 hrs ago

Seattle/Tacoma (SEA)to

Las Vegas (LAS)
Depart: 12/16/2026

One-way

Basic

From
$69
Seen: 13 hrs ago

Seattle/Tacoma (SEA)to

Las Vegas (LAS)
Depart: 12/14/2026

One-way

Basic

From
$69
Seen: 16 hrs ago

Seattle/Tacoma (SEA)to

Las Vegas (LAS)
Depart: 12/12/2026

One-way

Basic

From
$69
Seen: 17 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Seattle/Tacoma to Las Vegas

Nov 2026
From$224*
Seen: 18 hrs ago
One Way/Basic
Dec 2026
From$69*
Seen: 15 hrs ago
One Way/Basic
Jan 2027
From$124*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $69
cmp-daily-histogram-bars-legend-max-price-aria-label $354
Displaying fares for November-2026
  • SEA–LAS, 11/12/2026: From $354
    12

    Thu

    NOV

  • SEA–LAS: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

  • SEA–LAS, 11/14/2026: From $354
    14

    Sat

  • SEA–LAS, 11/15/2026: From $354
    15

    Sun

  • SEA–LAS, 11/16/2026: From $354
    16

    Mon

  • SEA–LAS, 11/17/2026: From $354
    17

    Tue

  • SEA–LAS, 11/18/2026: From $269
    18

    Wed

  • SEA–LAS, 11/19/2026: From $269
    19

    Thu

  • SEA–LAS, 11/20/2026: From $269
    20

    Fri

  • SEA–LAS: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

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

    Sun

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

    Mon

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

    Tue

  • SEA–LAS, 11/25/2026: From $264
    25

    Wed

  • SEA–LAS, 11/26/2026: From $224
    26

    Thu

  • SEA–LAS, 11/27/2026: From $224
    27

    Fri

  • SEA–LAS, 11/28/2026: From $224
    28

    Sat

  • SEA–LAS, 11/29/2026: From $269
    29

    Sun

  • SEA–LAS, 11/30/2026: From $224
    30

    Mon

  • SEA–LAS, 12/01/2026: From $224
    01

    Tue

    DEC

  • SEA–LAS, 12/02/2026: From $69
    02

    Wed

  • SEA–LAS, 12/03/2026: From $175
    03

    Thu

  • SEA–LAS, 12/04/2026: From $190
    04

    Fri

  • SEA–LAS, 12/05/2026: From $69
    05

    Sat

  • SEA–LAS, 12/06/2026: From $69
    06

    Sun

  • SEA–LAS, 12/07/2026: From $69
    07

    Mon

  • SEA–LAS: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • SEA–LAS: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • SEA–LAS, 12/10/2026: From $79
    10

    Thu

  • SEA–LAS, 12/11/2026: From $69
    11

    Fri

    • Range$69-$354

    *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:
    Seattle/Tacoma International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    2 hours 30 minutes
    Distance:
    867 miles

    Questions we hear the most

    The average flight time from Seattle/Tacoma to Las Vegas is 2 hours 30 minutes.
    There are 156 weekly flights from Seattle/Tacoma to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Seattle/Tacoma to Las Vegas 2 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Seattle/Tacoma to Las Vegas 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Seattle/Tacoma to Las Vegas with Southwest, check out our Low Fare Calendar.
    You can rent a car at McCarran International Airport book yours with your flight.
    Yes! Flights from Seattle/Tacoma to Las Vegas—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.

    Explore Flights from Other Popular Origins

    Popular Flights from Seattle/Tacoma