$39+ Cheap flights from Seattle to Las Vegas (SEA - LAS)

A direct flight from Seattle to Las Vegas lasts between two and two and a half hours, depending on the time it takes to taxi to the runway.

A wide variety of domestic airlines fly between Seattle and Las Vegas, so it's a breeze to find a route on your favorite carrier. Select from major carriers such as Delta and Alaska Airlines, or opt for budget-friendly airlines including Spirit and Southwest.

With more than 16 daily flights, it's easy to get from Seattle to Las Vegas any time of day. With Cheapflights, you can find the route that best fits your schedule and budget.

Seattle has one major airport, the Seattle-Tacoma International Airport. When you arrive in Vegas, your flight lands at the McCarran International Airport, which lies just a few minutes by car from the world-famous Las Vegas Strip.

Of all the airlines that fly between Seattle and Las Vegas, Spirit usually has the cheapest prices, with Alaska Airlines close on its heels. Cheapflights also makes it easy to find great deals on all other airlines that make the trip. If you're traveling with checked bags, be sure to add those costs to the final fare when making your ticket price comparisons.

If you’re booking a flight to Las Vegas from Seattle, you are going to depart from Seattle–Tacoma International Airport which serves the Seattle metropolitan area and the larger state of Washington. It is very close to Downtown Seattle with the available transport options being either taxi, bus, or rental car via road or a train which stops at University St Station right in the heart of Downtown Seattle. When you get to Las Vegas, you’ll land at McCarran International Airport, only 17 minutes away from Downtown Las Vegas via the I-15 S.

Seattle to Las Vegas is a very popular route with about 1,000 passengers flying that route in either direction every week. Spirit and Frontier Airlines are the leading ones with Alaska Airlines offering occasional flights. All three airlines have some amazing amenities so you’re sure of a comfortable flight regardless of which one you go for. Spirit Airlines and Frontier, for example, offer loads of legroom as well as snacks in case you want to have a bite to eat during your flight to Las Vegas from Seattle. Alaska Airlines on the other hand provides free snacks as well as wireless internet to satisfy your streaming needs. The plane also has personal entertainment devices for passengers and power and USB outlets in case your devices run out of juice.

Regardless of the fact that it is quite a short trip, you can still choose to make a stopover on your way to Las Vegas. Connecting flights are relatively cheaper compared to direct flights so it is always a good way to save some money although it comes at the expense of increasing your carbon footprint. The most popular stopover options on this route are in San Francisco International Airport (SFO) and Los Angeles International Airport (LAX) each stopover could add about two hours to your total travel time so be sure to remember that to avoid any inconveniences. Just ensure that you pick the stopover option that best works for you.

Since your flight will be domestic, you will not have to go through customs upon arrival at McCarran International Airport. For that reason, neither a passport nor visa will be necessary. However, you will still need to verify your identity with the TSA officials so be prepared to issue your ID. If you don’t have one or maybe you have forgotten it, other acceptable identification documents include your passport or a state-issued drivers’ license, a US passport card, or even a US Department of Defense ID.

Booking a flight from Seattle/Tacoma Intl (SEA) to Las Vegas Harry Reid Intl (LAS) is your only option if you wish to fly from Seattle to Las Vegas. On a typical day, there are 42 flights from Seattle/Tacoma Intl to Harry Reid Intl, all of which are around 2h 25m for a nonstop flight. You can also purchase a plane ticket from 8 airlines when you book a flight from Seattle/Tacoma Intl to Las Vegas.

Within the past month, 453 users have taken a look at flights from Seattle/Tacoma Intl to Las Vegas Harry Reid Intl.

Currently priced at $74, Spirit Airlines will fly you from Seattle to Las Vegas and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and Delta - these airlines can fly you to your destination from $78 and $172, respectively. You may be able to fly from Seattle to Las Vegas for 58% less than the average price by searching for these airlines.

One-way options have recently been found by users for as low as $39 on Frontier. Other airlines that offer cheap prices include Spirit Airlines from $40 and Alaska Airlines from $79 one-way.

The top 3 most reliable airlines when flying from Seattle to Las Vegas are Frontier (97%), Aeromexico (93%) and Air France (92%).

On average you can expect to pay $418 for a flight from Seattle to Las Vegas. The cheapest flight overall is $37 while the most popular route, (Seattle/Tacoma Intl - Las Vegas Harry Reid Intl) is currently priced at $46.

Yes. In addition to deals on Seattle to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Las Vegas.

Yes. Cheapflights offers flight deals from Seattle to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Currently, August is the cheapest month in which you can book a flight from Seattle to Las Vegas (average of $198). Flying from Seattle to Las Vegas in March is currently the most expensive (average of $269). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

When picking out your flights to Las Vegas from Seattle, there are a few more sustainable options of airlines to fly with. Both Spirit Airlines and Frontier Airlines offer flights that are considered to have less carbon emissions than other options for this same route. These specific choices are more eco-friendly since they have less emissions due to the aircraft models used for the flights having more efficient engines and burning less fuel. Spirit Airlines also encourages passengers to travel light by not including carry-on items with their tickets. Delta Airlines is another company that makes the direct route to Las Vegas From Seattle. Delta has committed to reaching carbon neutral sustainable travel since March 2020.

When looking to travel by plane more sustainably, if you have a choice, book the flights that are direct and if possible during the day. Direct flights are known to burn less fuel since the take-off and landing are when the plane emits more carbon dioxide. The fact that it should be during the day is because the heat of the sunlight helps reflect some of the carbon emissions. Don’t pack more than what you need and keep the weight of your luggage within the airlines requirements and as low as possible. The fact that the aircraft weighs less with lighter luggage, means the plane will burn less fuel to get to Las Vegas, releasing less carbon emissions.