Cheap Flight Tickets from Las Vegas (LAS) to Seattle (SEA), Starting at $129

Good to Know: Cheapest and Fastest LAS - SEA Flights

Useful information for finding best airline tickets from McCarran International to Seattle Tacoma International on your next trip.

Cheapest Round Trip Flight

$136

WN Southwest Airlines • 1 stop • 8h 20m

Aug 10 – Aug 14

The cheapest round trip flight from Las Vegas to Seattle (LAS-SEA-LAS) is currently $136

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Cheapest One way Flight

$238

WN Southwest Airlines • 1 stop • 12h 25m

Jul 22

The cheapest one way flight from Las Vegas to Seattle (LAS-SEA) is currently $238

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Cheapest Direct Flight

$129

WN Southwest Airlines • nonstop • 4h

Aug 10

The cheapest nonstop flight from Las Vegas to Seattle (LAS-SEA) is currently $129

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Fastest Flight

3h 55m

The fastest nonstop flight from Las Vegas to Seattle (LAS-SEA) takes 3h 55m

Top Airlines Flying from Las Vegas to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

United Airlines, UA

United Airlines

Sun Country Airlines (SY)

Sun Country Airlines

WestJet Airlines

WestJet Airlines

Hawaiian Airlines-HA

Hawaiian Airlines

Latest Flight Deals from Las Vegas (LAS) to Seattle (SEA)

Compare and book low fare round-trip air tickets from Las Vegas to Seattle. Ideal for travelers with confirmed return itineraries.

Aug 10 - Aug 14, Economy
WN
Las Vegas → Seattle
8h 20m
7:40 PM - 12:40 AM • 1 stop
WN
Las Vegas → Seattle
3h 50m
7:00 AM - 9:30 AM • nonstop
$136
Southwest Airlines
Aug 10 - Aug 14, Economy
WN
Las Vegas → Seattle
8h 50m
3:20 PM - 8:50 PM • 1 stop
WN
Las Vegas → Seattle
3h 50m
7:00 AM - 9:30 AM • nonstop
$136
Southwest Airlines
Aug 10 - Aug 14, Economy
WN
Las Vegas → Seattle
10h 20m
5:30 AM - 11:50 AM • 1 stop
WN
Las Vegas → Seattle
3h 50m
7:00 AM - 9:30 AM • nonstop
$136
Southwest Airlines
Aug 10 - Aug 14, Economy
DL
Las Vegas → Seattle
3h 55m
6:10 AM - 8:45 AM • nonstop
DL
Las Vegas → Seattle
20h 50m
7:55 PM - 8:45 AM • 1 stop
$228
Delta Airlines
Aug 10 - Aug 14, Economy
DL
Las Vegas → Seattle
4h 11m
3:24 PM - 6:15 PM • nonstop
DL
Las Vegas → Seattle
20h 50m
7:55 PM - 8:45 AM • 1 stop
$318
Delta Airlines
Aug 10 - Aug 14, Economy
DL
Las Vegas → Seattle
4h 11m
11:00 AM - 1:51 PM • nonstop
DL
Las Vegas → Seattle
18h 20m
9:45 PM - 8:45 AM • 1 stop
$318
Delta Airlines

Fly from Las Vegas to Seattle with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Las Vegas to Seattle? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Las Vegas to Seattle Flights

What are the airports in Las Vegas?
LAS
What’s the most popular airline flying from LAS to SEA?
The most popular airline flying from Las Vegas to Seattle are
Can I fly from LAS to SEA non-stop?
Yes, you can fly LAS to SEA non-stop on
Which airlines fly nonstop between Las Vegas and Seattle?
The non-stop flights between Las Vegas and Seattle are .
What’s the earliest departure time from LAS to SEA Airport?
The earliest flight leaves LAS at 5:30 am and lands in SEA - Seattle Tacoma International
What are the airports in Seattle?
SEA
Can I make changes to my Las Vegas to Seattle flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from LAS to SEA?
Read the fare rules of the Las Vegas to Seattle air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Las Vegas and Seattle?
operate flights between Las Vegas and Seattle
How long does a flight from Las Vegas to Seattle take?
It takes approximately 2 hour to fly non-stop from LAS to SEA, which is 866.48 miles by air.
Which airlines provide the cheapest flights from Las Vegas (LAS) to Seattle (SEA) ?
In the past couple of days, the cheapest tickets to SEA from LAS were found on AS : USD 251
Do I need a passport to fly between LAS and SEA?
No
What’s the latest departure time from LAS to SEA ?
The last flight leaves LAS at 9:40 pm

Las Vegas (LAS) to Seattle (SEA): Airport Information

Origin Airport McCarran International , Las Vegas, US
Destination Airport Seattle Tacoma International , Seattle, US
Distance 866 miles

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