Lowest Prices
Uncover the best deals on Seattle to Las Vegas flights by comparing fares from hundreds of airlines and agencies.
Good to Know: Cheapest and Fastest SEA - LAS Flights
Useful information for finding best airline tickets from Seattle Tacoma International to McCarran International on your next trip.
Cheapest Round Trip Flight
$272
Southwest Airlines
• 1 stop
• 11h 55m
Sep 24 – Sep 26
The cheapest round trip flight from Seattle to Las Vegas (SEA-LAS-SEA) is currently $272
Cheapest One way Flight
$299
Delta Airlines
• 1 stop
• 37h 10m
Aug 29
The cheapest one way flight from Seattle to Las Vegas (SEA-LAS) is currently $299
Cheapest Direct Flight
$262
Southwest Airlines
• nonstop
• 4h
Sep 24
The cheapest nonstop flight from Seattle to Las Vegas (SEA-LAS) is currently $262
Fastest Flight
3h 50m
The fastest nonstop flight from Seattle to Las Vegas (SEA-LAS) takes 3h 50m
Top Airlines Flying from Seattle to Las Vegas
Latest Flight Deals from Seattle (SEA) to Las Vegas (LAS)
Compare and book low fare round-trip air tickets from Seattle to Las Vegas. Ideal for travelers with confirmed return itineraries.
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
11h 55m
1:55 PM - 9:10 PM • 1 stop
Seattle → Las Vegas
4h 10m
1:05 PM - 3:55 PM • nonstop
Southwest Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
11h 50m
9:15 AM - 4:25 PM • 1 stop
Seattle → Las Vegas
4h 10m
10:05 AM - 12:55 PM • nonstop
Southwest Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
6h 40m
9:45 AM - 1:45 PM • 1 stop
Seattle → Las Vegas
4h 5m
8:15 PM - 11:00 PM • nonstop
Southwest Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
12h 35m
5:00 AM - 12:55 PM • 1 stop
Seattle → Las Vegas
4h 5m
8:15 PM - 11:00 PM • nonstop
Southwest Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
6h 55m
6:15 PM - 10:30 PM • 1 stop
Seattle → Las Vegas
4h 10m
10:05 AM - 12:55 PM • nonstop
Southwest Airlines
Explore competitive one-way airfare options for SEA - LAS flights. Best suited for flexible or open-ended travel plans.
Flying to Las Vegas soon? We've surfaced some of the most affordable last-minute flights from Seattle to Las Vegas, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to Las Vegas? These direct flight options from SEA to LAS offer both convenience and value—no layovers, just straight to your destination.
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
4h
2:35 PM - 5:15 PM • nonstop
Seattle → Las Vegas
4h 10m
10:05 AM - 12:55 PM • nonstop
Southwest Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
3h 50m
7:00 AM - 9:30 AM • nonstop
Seattle → Las Vegas
4h 10m
1:05 PM - 3:55 PM • nonstop
Southwest Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
3h 51m
9:10 AM - 11:41 AM • nonstop
Seattle → Las Vegas
4h 3m
7:22 PM - 10:05 PM • nonstop
Delta Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
3h 55m
4:51 PM - 7:26 PM • nonstop
Seattle → Las Vegas
4h 3m
2:17 PM - 5:00 PM • nonstop
Delta Airlines
Sep 24 - Sep 26, Economy
Seattle → Las Vegas
3h 56m
8:05 PM - 10:41 PM • nonstop
Seattle → Las Vegas
4h 12m
10:59 AM - 1:51 PM • nonstop
Delta Airlines
FAQs on Seattle to Las Vegas Flights
What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to LAS?
The most popular airline flying from Seattle to Las Vegas are
Can I fly from SEA to LAS non-stop?
Yes, you can fly SEA to LAS non-stop on
Which airlines fly nonstop between Seattle and Las Vegas?
The non-stop flights between Seattle and Las Vegas are .
What’s the earliest departure time from SEA to LAS Airport?
The earliest flight leaves SEA at 5:00 am and lands in LAS - McCarran International
What are the airports in Las Vegas?
LAS
Can I make changes to my Seattle to Las Vegas 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 SEA to LAS?
Read the fare rules of the Seattle to Las Vegas 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 Seattle and Las Vegas?
operate flights between Seattle and Las Vegas
How long does a flight from Seattle to Las Vegas take?
It takes approximately 2 hour to fly non-stop from SEA to LAS, which is 866.48 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Las Vegas (LAS) ?
In the past couple of days, the cheapest tickets to LAS from SEA were found on DL : USD 299
Do I need a passport to fly between SEA and LAS?
No
What’s the latest departure time from SEA to LAS ?
The last flight leaves SEA at 8:05 pm
Seattle (SEA) to Las Vegas (LAS): Airport Information
| Origin Airport | Seattle Tacoma International , Seattle, US |
| Destination Airport | McCarran International , Las Vegas, US |
| Distance | 866 miles |
More Flight Options for Seattle (SEA) and Las Vegas (LAS)
Flights from Seattle (SEA)
to Las Vegas (LAS)
Flights from Seattle (SEA)
to Los Angeles (LAX)
Flights from Seattle (SEA)
to Denver (DEN)
Flights from Seattle (SEA)
to Raleigh/Durham (RDU)
Flights from Seattle (SEA)
to Boise (BOI)
Flights from Seattle (SEA)
to Tampa (TPA)
Flights from Seattle (SEA)
to Salt Lake City (SLC)
Flights from Seattle (SEA)
to San Diego (SAN)
Flights from Seattle (SEA)
to Spokane (GEG)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Seattle (SEA)
to Ontario (ONT)
Flights from Seattle (SEA)
to Kansas City (MCI)
Flights from Seattle (SEA)
to Washington (IAD)
Flights from Seattle (SEA)
to San Francisco (SFO)
Flights from Seattle (SEA)
to New York (JFK)
Flights from Seattle (SEA)
to Phoenix (PHX)
Flights from Seattle (SEA)
to Oakland (OAK)
Flights from Seattle (SEA)
to Houston (IAH)
Flights from Seattle (SEA)
to Cancún (CUN)
Flights from Seattle (SEA)
to Portland (PDX)
Flights from Orlando (MCO)
to Las Vegas (LAS)
Flights from Cleveland (CLE)
to Las Vegas (LAS)
Flights from Nashville (BNA)
to Las Vegas (LAS)
Flights from Los Angeles (LAX)
to Las Vegas (LAS)
Flights from Minneapolis (MSP)
to Las Vegas (LAS)
Flights from Minneapolis (MSP)
to Las Vegas (LAS)
Flights from Atlanta (ATL)
to Las Vegas (LAS)
Flights from Atlanta (ATL)
to Las Vegas (LAS)
Flights from Houston (IAH)
to Las Vegas (LAS)
Flights from Portland (PDX)
to Las Vegas (LAS)
Flights from Sacramento (SMF)
to Las Vegas (LAS)
Flights from Seattle (SEA)
to Las Vegas (LAS)
Flights from Salt Lake City (SLC)
to Las Vegas (LAS)
Flights from St Louis (STL)
to Las Vegas (LAS)
Flights from Detroit (DTW)
to Las Vegas (LAS)
Flights from New York (NYC)
to Las Vegas (LAS)
Flights from Indianapolis (IND)
to Las Vegas (LAS)
Flights from Philadelphia (PHL)
to Las Vegas (LAS)
Flights from Austin (AUS)
to Las Vegas (LAS)
Flights from Chicago (ORD)
to Las Vegas (LAS)
Cheap flights to North America (NA)
Cheap flights to United States (US)
Cheap flights to Nevada (US-NV)
Cheap flights to Washington (US-WA)
Cheap flights from North America (NA)
Cheap flights from United States (US)
Cheap flights from Nevada (US-NV)
Cheap flights from Washington (US-WA)
Flights to Las Vegas (LAS)
Flights to Seattle (SEA)
Flights from Las Vegas (LAS)
Flights from Las Vegas (LAS)
to Seattle (SEA)
Flights from Seattle (SEA)
Why Fareleaders for SEA to LAS Plane Tickets
New Deals Everyday
Get the best prices on SEA to LAS flights—we update our fares daily so you never miss a saving.
No Service Fees
Compare hundreds of Seattle to Las Vegas flights and secure the best deals—we never add any service fees.