Cheap Flights from Seattle (SEA) to Las Vegas Harry Reid International (LAS)

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Flight deals from Seattle to Las Vegas Harry Reid International

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Las Vegas Harry Reid International? Find the lowest prices on one-way and round-trip tickets right here.

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Find the cheapest month to fly from Seattle to Las Vegas Harry Reid International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle to Las Vegas Harry Reid International flights are currently cheapest in May.

Direct flights from Seattle to Las Vegas Harry Reid International

Seattle to Las Vegas Harry Reid International: Alternative routes

Compare routes from Seattle to Las Vegas below. You may find an airport to fly into that's cheaper, faster, or easier than Las Vegas Harry Reid International.

Seattle to Las Vegas: Flight information

The things to know before you go.
Cheapest flight found$51
Cheapest month to flyJune
Average flight time2 hrs, 32 mins
Most popular airlineAir Tahiti Nui
Average flights per week403

Finding cheap flights from Seattle to Las Vegas Harry Reid International: Frequently asked questions

The best price we found for a round-trip flight from Seattle to Las Vegas Harry Reid International is $51. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
2 hours and 32 minutes is the average flight time from Seattle to Las Vegas Harry Reid International.
Air Tahiti Nui, WestJet and Alaska Airlines fly direct from Seattle to Las Vegas Harry Reid International.
There are 403 flights per week flying from Seattle to Las Vegas Harry Reid International, as of April 2024.
The cheapest month to fly from Seattle to Las Vegas Harry Reid International is usually June.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Seattle to Las Vegas Harry Reid International Airport on Wednesday, June 5, 2024.
Yes – the average flight time is 2 hours and 32 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Las Vegas Harry Reid International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Las Vegas Harry Reid International is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Las Vegas Harry Reid International is Spirit Airlines.

The distance between Seattle’s cool green mountains and the scorching sands of Las Vegas is about 1,000 miles, but the cultural distance may be even greater. If you’re taking the trip from laid-back living to high-stakes scene, you’ll spend about two and a half hours in the air, flying direct. 

As this is a popular route, finding cheap tickets from Seattle to Las Vegas shouldn’t be a problem at most times of the year. Alaska, Southwest, and Delta each offer many nonstop flights between Seattle-Tacoma International Airport(SEA) and Las Vegas Mccarran International Airport(LAS.)

Making your way to Seattle-Tacoma International

Seattle-Tacoma contends with some of the same sprawl and traffic as America’s other huge airports, but they get glowing reviews from travelers all the same. The staff is friendly and efficient, and the layout helps a lot. A central terminal is connected to four concourses designated A, B, C, and D, and two satellite terminals, North and South, by a rapid underground people mover. There’s free WiFi everywhere in the airport, pet relief areas, and free live music.

If you’re driving to the airport, keep in mind that the buses to and from some of the parking lots can add 10 to 20 minutes to your journey. Traveling by public transportation? We recommend the Light Link Rail. It cost $2.75 or less, runs every 15 minutes or less between 5:00 am and 1:00 am, and connects directly to SEA. There are also a handful of public bus routes connected to the airport. If you want to cycle to the airport, it’s quite convenient, with both short and long term, indoor and outdoor parking options. If you’re bringing your bike on the plane, you can use the workstation which allows you to conveniently assemble or disassemble your bike.

Arriving in Las Vegas

It really needs no introduction. Sin City is larger than life, and whether you’re there for a conference, a bachelorette party, or just the ultimate night on the town, it will always deliver. From the ultimate in luxury and decadence to the ultimate in cringe-worthy kitsch, Las Vegas offers you every experience under the burning sun.

Spend a night playing it cool at the blackjack table, splash out for a high-budget show, and sample some of the best shopping on the planet. Ride an indoor roller coaster. Take a gondola trip. Lounge by the pool, try your hand at the slots, get married by Elvis. If you want a break from the bright lights, rent a car and drive beyond the city limits to experience the humbling glory of a desert sunset.

Find the cheapest tickets from Seattle to Las Vegas with Skyscanner’s free airfare comparison tool. We take all the work out of tracking down a great deal.


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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.