$27 Cheap Spirit Airlines flights Seattle (SEA) to Las Vegas (LAS)

You’ll discover affordable return Spirit Airlines flights from $53 from SEA to LAS by organizing your results from “Price (lowest to highest)” on Expedia. Or look for bargains from $27 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

January is one of the least expensive months to jet off to Las Vegas with Spirit Airlines. You could also find fantastic deals on one-way and return fares in June.

To find cheap Spirit Airlines fares from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Intl. Airport (LAS), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the cost. Sunday tends to be the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

You can easily fly from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Intl. Airport (LAS) on one of Spirit Airlines’s 7 direct weekly flights. Use Expedia’s “Nonstop” and “Airline” filters to find the Spirit Airlines flight that’ll land at LAS at your preferred time.

It takes approximately 2h 28m to travel nonstop from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Intl. Airport (LAS) with Spirit Airlines.

The first Spirit Airlines flight from SEA to LAS departs at 5:45AM UTC-8, touching down at 8:10AM UTC-8. If you prefer to jet off later, the last Spirit Airlines flight leaves SEA at 9:45AM UTC-8 and touches down at LAS at 12:15PM UTC-8. Flying before noon is generally a smart choice as morning flights are less likely to be canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Spirit Airlines flights from Seattle - Tacoma Intl. Airport (SEA) to Las Vegas come in to Harry Reid Intl. Airport (LAS). This is the main entry point to this city.

Travel from SEA to LAS with Spirit Airlines and you can look forward to a range of perks including a rewarding loyalty program. When you book through Expedia as a Free Spirit and One Key™ member, you can also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Book a Spirit Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Harry Reid Intl. Airport (LAS), and you’ll likely be flying on an Airbus A320. Keep in mind though, that the aircraft type can vary due to operational demands.

Depending on the ticket type you purchased, a fee is typically charged if you cancel or change your flight more than 24 hours after it has been confirmed. To secure flexible fares, select our “No cancel fee” or “Changes included” filter when you look for flights. To learn more about canceling or changing your reservation, go to “Trips,” select your flight and click on “Manage Booking.”