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Cheap Flights from Seattle to Las Vegas

Prices were available within the past 7 days and starts at $42 for one-way flights and $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Seattle to Las Vegas route information

Origin Airport Seattle - Tacoma Intl.
Destination Airport McCarran Intl.
Airlines Serving Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Flight Price $83
Distance 866 mi

Cheap SEA to LAS Flights

  • How long is the flight from SEA to LAS?

    This direct flight will whisk you away to your destination in two hours and 20 minutes via Southwest Airlines. If you catch the 6:15 AM PST departure, you'll arrive at 8:35 AM PST. Allowing you plenty of time to freshen up before your next meeting.
  • How much is a plane ticket to Las Vegas (LAS) from Seattle (SEA)?

    They can range from $83 to $564. Booking far in advance can usually help you get the cheapest price. Don't forget, you can save by booking further in advance.
  • How long does it take to fly from Seattle to Las Vegas?

    This flight takes about two hours and 20 minutes via Southwest Airlines. If you catch the 6:15 AM PST departure, you'll arrive at 8:35 AM PST. Until we get the glitches worked out of our teleportation machine, this is still the one of the fastest ways to get from Seattle to Las Vegas.
  • What is the cheapest day to fly?

    The cheapest day to fly from Seattle to Las Vegas is on Sunday. If you would like to save a little cash on your next flight look for flights on that day.
  • How many flights are there per day from Seattle to Las Vegas?

    The number of flight times varies by day, but on average, SEA to LAS sees 33 different choices. Compared to the average route departing US with seven flight times, you'll have more options than most.
  • How long do most people visit Las Vegas?

    Of course, you're not most people, but if you were, you'd stay around four days.
  • What is the cheapest airline flying from Seattle to Las Vegas?

    Ticket costs are hitting as high as $564 over the next three months when flying to LAS from SEA. Check out Frontier Airlines, as customers have been booking flights at just $83.

Seattle to Las Vegas Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Seattle to Las Vegas offer the perfect respite. Not only does exploring Las Vegas provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Seattle to Las Vegas may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from SEA to LAS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Las Vegas are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Las Vegas more flexbily many prefers to purchase one-way tickets with options to take different airlines. One way ticket to Las Vegas is $42 now!

Feb 20, 2020

Only negative were the seats... too close to the row in front of you and felt like sitting in a beach chair

Feb 18, 2020

Great Service

Feb 15, 2020

Expedia + Alaskan Airlines = The Best!

Feb 14, 2020

It was cold on both planes

Feb 13, 2020

Crowded, uncomfortable seats too small not enough legroom

Feb 13, 2020

I wish there had been better food choices for people who don't eat meat. Also, I never want to change planes in Vegas ever again, and I especially never want a 6-hour layover!

Feb 13, 2020


Feb 12, 2020

Stay amazing

Feb 12, 2020

Only downside was that the plane didn’t really have any modern amenities, ie wifi or movies.

Feb 4, 2020

Fabulous experience! Never have flown Alaska before. Will definitely be a returning customer! Thank you for a positive experience!

Package Disclaimer

*Savings amount equal to 100% when flight + hotel are booked together. Prices based on searches conducted by fellow shoppers within the past 24 hours. There is no guarantee that these prices will be in effect at the time of your search. Vacation package savings are based on comparison to prices on of the same components booked separately. Savings vary based on origin/destination, length of trip, stay dates and travel partners, and aren't available on all packages.