Looking to fly from Seattle to Las Vegas? With frequent daily departures from Seattle-Tacoma International Airport (SEA), getting to the Strip is fast and hassle-free. Whether you’re looking for the lowest fare, a quick nonstop option, or tips on when to book, we’ve laid it all out below. Use the search tool to compare flights, then scroll down for airlines, pricing insights, and FAQs.
When Is the Cheapest Time to Fly From Seattle to Las Vegas?
2 hr 25 min
Fastest flight
The shortest nonstop flight from Seattle to Las Vegas takes just 5 hours and 21 minutes.
Every day
Nonstop flights
There are direct flights from Seattle to Las Vegas available every day of the week.
Popular Airlines From Seattle to Las Vegas
Several of the best airlines in the USA offer nonstop and connecting flights from Seattle-Tacoma International Airport (SEA) to Las Vegas. Here's a look at the most popular options:
- Alaska Airlines
Alaska offers multiple (7 to 9) nonstop flights daily from Seattle to Las Vegas, known for reliable service and a strong loyalty program through Mileage Plan. - Delta Air Lines
Delta operates frequent nonstop service between SEA and LAS, offering options multiple cabin classes. 4 to 5 flights a day are avaliable. - Southwest Airlines
Southwest flies nonstop from Seattle to Las Vegas, they offer 2 to 3 nonstop flights daily. - Spirit Airlines
Spirit offers some of the lowest base fares on this route, perfect for budget-conscious travelers who don’t mind paying separately for extras. - United Airlines & American Airlines
Both airlines offer connecting service from Seattle to Las Vegas, typically routing through hubs like Denver, Phoenix, or Dallas.
No matter your budget or travel preferences, Seattle offers a variety of airlines to get you to Las Vegas comfortably and on your schedule.
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Prices typically range from $75 to $320, depending on the season. November tends to offer the lowest fares, while December is often the most expensive.
A nonstop flight from Seattle to Las Vegas takes around 2.5 hours, making it one of the quickest ways to reach the Strip from the Pacific Northwest.
Yes, multiple airlines offer daily nonstop service, making it easy to find a time that works for your schedule.
You’ll find nonstop options with Alaska Airlines, Delta, Southwest, and Spirit.
Spirit Airlines often has the lowest base fares, but Southwest and Alaska can offer competitive pricing—especially when factoring in baggage policies and loyalty perks.
Absolutely. Most airlines on this route support mileage redemptions, including Alaska Mileage Plan, Delta SkyMiles, and Rapid Rewards for Southwest.
