Southwest® flights from Las Vegas to Seattle/Tacoma from $119
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Low fares from Las Vegas to Seattle/Tacoma
$
Las Vegas (LAS)to
Seattle/Tacoma (SEA)
Depart: 12/04/2026
One-way
Basic
From
$119
Seen: 17 hrs ago
Las Vegas (LAS)to
Seattle/Tacoma (SEA)
Depart: 11/13/2026
One-way
Basic
From
$119
Seen: 15 hrs ago
Las Vegas (LAS)to
Seattle/Tacoma (SEA)
Depart: 01/06/2027
One-way
Basic
From
$119
Seen: 14 hrs ago
Las Vegas (LAS)to
Seattle/Tacoma (SEA)
Depart: 11/03/2026
One-way
Basic
From
$119
Seen: 5 hrs ago
Las Vegas (LAS)to
Seattle/Tacoma (SEA)
Depart: 11/06/2026
One-way
Basic
From
$119
Seen: 3 hrs ago
Las Vegas (LAS)to
Seattle/Tacoma (SEA)
Depart: 11/11/2026
One-way
Basic
From
$119
Seen: 4 hrs ago
Explore flights from Las Vegas to Seattle/Tacoma
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Flight Details
Departing from:
McCarran International Airport
Arriving at:
Seattle/Tacoma International Airport
Average flight time:
2 hours 49 minutes
Distance:
867 miles
Route Information
155† Weekly flights
- 2‡ Nonstop flights per day Monday through Friday
- 2‡ Nonstop flights on Saturday
- 3‡ Nonstop flights on Sunday
† Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.
‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.
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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