Cheap Flights From Seattle to Las Vegas

Cheap Flights from Seattle to Las Vegas (SEA to LAS)

Travel from the scenic Pacific Northwest to the entertainment capital of the world with affordable flight deals from CyoTrip. Whether you're planning a Las Vegas vacation, attending a business event, enjoying nightlife, or exploring Nevada's attractions, CyoTrip helps you compare fares from leading airlines and book the best Seattle to Las Vegas flights at competitive prices.

The Seattle to Las Vegas route is one of the most popular domestic air routes in the western United States, offering multiple nonstop flights every day. With flexible schedules and several airline options, travelers can easily find convenient and affordable airfare throughout the year.

Book Affordable Flights from Seattle to Las Vegas

Planning your next Vegas getaway? CyoTrip makes booking flights from Seattle–Tacoma International Airport (SEA) to Harry Reid International Airport (LAS) quick, secure, and affordable.

Compare airline schedules, ticket prices, baggage allowances, and departure times to find the perfect flight for your journey. Whether you're booking early or searching for last-minute deals, CyoTrip helps you find excellent SEA to LAS flight deals.

Route Information

Airlines Flying from Seattle to Las Vegas

Several major airlines operate nonstop flights between Seattle and Las Vegas.

• Alaska Airlines
• Southwest Airlines
• Delta Air Lines
• Spirit Airlines
• Frontier Airlines
• United Airlines
• American Airlines

Travelers can select Economy, Premium Economy, Business Class, or First Class options depending on their airline preference.

Best Time to Visit Las Vegas

Spring (March–May)

• Comfortable temperatures
• Outdoor attractions
• Desert adventures

Summer (June–August)

• Resort activities
• Pool parties
• Indoor entertainment

Fall (September–November)

• Pleasant weather
• Festivals and events
• Great sightseeing conditions

Winter (December–February)

• Mild temperatures
• Holiday celebrations
• Popular entertainment season

Top Attractions in Las Vegas

Explore the most famous attractions after your arrival.

• Las Vegas Strip
• Bellagio Fountains
• Fremont Street Experience
• Red Rock Canyon National Conservation Area
• High Roller Observation Wheel
• The Venetian Resort
• MGM Grand
• Caesars Palace
• Neon Museum
• AREA15

Things to Do in Las Vegas

• Enjoy world-class shows and concerts
• Explore famous casinos and resorts
• Experience Las Vegas nightlife
• Visit luxury shopping destinations
• Take a trip to the Grand Canyon
• Explore Red Rock Canyon
• Enjoy celebrity chef restaurants
• Relax at resort pools and spas

Travel Tips for Seattle to Las Vegas Flights

• Book flights several weeks ahead for better fares.
• Midweek flights often offer lower ticket prices.
• Consider early morning or late evening flights for savings.
• Check baggage fees before booking.
• Carry sunglasses and sunscreen for desert weather.
• Arrive at Seattle–Tacoma International Airport at least two hours before departure.
• Complete online check-in to save time.

Airport Information

Departure Airport

Seattle–Tacoma International Airport (SEA)

Seattle–Tacoma International Airport is a major Pacific Northwest airport offering domestic and international flights, dining, shopping, lounges, rental car services, and convenient transportation options.

Arrival Airport

Harry Reid International Airport (LAS)

Harry Reid International Airport serves Las Vegas and the surrounding Nevada region. The airport provides easy access to the Las Vegas Strip, hotels, entertainment venues, and nearby attractions through taxis, rental cars, shuttles, and rideshare services.

Why Visit Las Vegas?

Las Vegas is one of America's most exciting destinations, famous for its entertainment, luxury resorts, casinos, dining, shopping, nightlife, and unforgettable experiences. Beyond the Strip, visitors can explore breathtaking desert landscapes, national parks, and outdoor adventures.

Frequently Asked Questions

How long is the flight from Seattle to Las Vegas?

Most nonstop flights take approximately 2 hours 20 minutes to 2 hours 40 minutes.

Which airlines offer direct flights?

Alaska Airlines, Southwest Airlines, Delta Air Lines, Spirit Airlines, Frontier Airlines, United Airlines, and American Airlines operate nonstop flights between Seattle and Las Vegas.

When is the cheapest time to book?

Booking 3–6 weeks before departure generally helps you find lower airfare, although prices vary depending on season, holidays, and travel demand.

Which airport serves Las Vegas?

Harry Reid International Airport (LAS) is the primary airport serving Las Vegas and provides convenient access to hotels, attractions, and entertainment areas.

Book Your Seattle to Las Vegas Flight Today

Whether you're planning a weekend escape, business trip, entertainment vacation, or Nevada adventure, CyoTrip makes booking Seattle to Las Vegas flights simple, secure, and affordable. Compare fares from leading airlines, choose your preferred schedule, and enjoy a smooth travel experience.