Cheap Flight Tickets from Las Vegas (LAS) to Seattle (SEA), Starting at $347

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

$347

DL Delta Airlines • nonstop • 4h 10m

Nov 20 – Nov 30

The cheapest round trip flight from Las Vegas to Seattle (LAS-SEA-LAS) is currently $347

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Cheapest Direct Flight

$347

DL Delta Airlines • nonstop • 4h 10m

Nov 20

The cheapest nonstop flight from Las Vegas to Seattle (LAS-SEA) is currently $347

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Fastest Flight

4h 8m

The fastest nonstop flight from Las Vegas to Seattle (LAS-SEA) takes 4h 8m

Top Airlines Flying from Las Vegas to Seattle

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska 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.

Nov 20 - Nov 30, Economy
DL
Las Vegas → Seattle
4h 10m
7:05 PM - 9:55 PM • nonstop
DL
Las Vegas → Seattle
3h 59m
7:21 AM - 10:00 AM • nonstop
$347
Delta Airlines
Nov 20 - Nov 30, Economy
WN
Las Vegas → Seattle
4h 10m
5:20 PM - 8:10 PM • nonstop
WN
Las Vegas → Seattle
3h 55m
12:45 PM - 3:20 PM • nonstop
$347
Southwest Airlines
Nov 20 - Nov 30, Economy
WN
Las Vegas → Seattle
7h 15m
3:30 PM - 8:05 PM • 1 stop
WN
Las Vegas → Seattle
4h 5m
9:50 PM - 12:35 AM • nonstop
$352
Southwest Airlines
Nov 20 - Nov 30, Economy
WN
Las Vegas → Seattle
15h 35m
3:10 PM - 12:45 AM • 1 stop
WN
Las Vegas → Seattle
4h 5m
9:50 PM - 12:35 AM • nonstop
$357
Southwest Airlines
Nov 20 - Nov 30, Economy
WN
Las Vegas → Seattle
10h 40m
6:20 AM - 1:00 PM • 1 stop
WN
Las Vegas → Seattle
4h 5m
9:50 PM - 12:35 AM • nonstop
$405
Southwest Airlines
Nov 20 - Nov 30, Economy
WN
Las Vegas → Seattle
8h 55m
7:25 AM - 1:00 PM • 1 stop
WN
Las Vegas → Seattle
4h 5m
9:50 PM - 12:35 AM • nonstop
$405
Southwest 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 6:20 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 WN : USD 357
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 10:30 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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