SEA to LAS Flights: Secure the Best Deals for Your Vegas Escape

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$93.4

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May 2026SouthwestSEALAS

Last updated Feb 16, 2026

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Tracking the May 7, 2026 departure — the cheapest date we found.

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Seattle (SEA)

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Las Vegas (LAS)

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Embarking on a journey from the lush, evergreen landscapes of the Pacific Northwest to the vibrant, neon-lit desert oasis of Nevada has never been more accessible or exciting for travelers. This popular flight path connects Seattle-Tacoma International Airport (SEA) with Harry Reid International Airport (LAS), offering passengers a quick and convenient escape to the entertainment capital of the world in just under three hours. Whether you are planning a high-stakes weekend at the world-renowned casinos, attending a spectacular residency show, or exploring the breathtaking natural beauty of Red Rock Canyon, finding the right flight is the critical first step toward an unforgettable desert adventure.

Travel Tips

To maximize your travel experience and budget, consider flying mid-week as Tuesday and Wednesday departures often yield the lowest fares for this specific west coast route. Since the flight duration is relatively short, booking an early morning departure allows you to arrive in Las Vegas just in time for a celebratory lunch and a full afternoon of exploration on the Strip. Additionally, verify which terminal your airline operates from in Seattle, as the N and S gates require a short satellite train ride that can add ten minutes to your commute. Finally, always pack a light layer; while Las Vegas is famous for its scorching desert heat, the air conditioning inside the massive resorts and casinos is notoriously powerful and consistently chilly.

Airport Information

Seattle (SEA)

Seattle-Tacoma International Airport (SEA) serves as the primary gateway for the Pacific Northwest and is a major hub for both Delta Air Lines and Alaska Airlines. Located roughly 14 miles south of downtown Seattle, the airport features modern amenities including a diverse selection of local PNW-themed dining, live music performances, and the impressive Central Terminal with massive windows overlooking the airfield.

Las Vegas (LAS)

Harry Reid International Airport (LAS) is conveniently situated just minutes away from the famous Las Vegas Strip and downtown area. The airport is unique for housing hundreds of slot machines throughout its terminals, allowing visitors to start their gaming experience immediately upon arrival. It features two main terminals, Terminal 1 and Terminal 3, which are connected by an efficient automated people mover system.

Seasonal Pricing Patterns

Pricing for flights from Seattle to Las Vegas tends to fluctuate significantly based on major events and seasonal weather patterns. The most expensive times to fly are typically during major holidays and during large-scale tech conventions like CES in January. Conversely, travelers can often find the cheapest rates during the sweltering summer months of July and August, or during the mid-winter lull in early February when desert temperatures are cooler.

Frequently Asked Questions

How long is the average flight from Seattle to Las Vegas?

The average non-stop flight time from SEA to LAS is approximately 2 hours and 30 minutes, covering a distance of about 867 miles.

Which airlines offer non-stop flights on this route?

Several major carriers provide direct service, including Alaska Airlines, Delta Air Lines, Southwest Airlines, and Spirit Airlines.

Is there a time difference between Seattle and Las Vegas?

No, both Seattle and Las Vegas are located in the Pacific Time Zone, so there is no time difference between the two cities.

What is the best way to get from LAS airport to the Strip?

The most popular options include rideshare services like Uber and Lyft, which have designated pickup zones, or traditional taxis located just outside the baggage claim area.

How early should I arrive at SEA for my flight?

It is generally recommended to arrive at least 2 hours before your scheduled departure to account for security lines, especially during peak morning travel banks.

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