Cheap Alaska Airlines flights Kalispell (FCA) to Las Vegas (LAS)

You can find affordable return Alaska Airlines flights from FCA to LAS by organizing your results from “Price (lowest to highest)” on Expedia. Or search for options for a one-way journey.**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.

Alaska Airlines flights to Las Vegas are generally cheaper in the off-peak months of January and June. Whether you need a one-way or a return ticket, you could find a better deal then.

Start searching one to three months ahead of your travel date to get cheap fares on Alaska Airlines flights from Glacier Park Intl. Airport (FCA) to Harry Reid Intl. Airport (LAS). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic flights.*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.

Enter your dates, press search and select “Nonstop” on Expedia to find any direct flights from FCA to LAS with Alaska Airlines or another carrier.

Browse Alaska Airlines’s earliest flights from FCA to LAS by selecting our “Morning” and “Early Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer cancellations.**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.

Harry Reid Intl. Airport (LAS) is the main Las Vegas gateway for Alaska Airlines flights from Glacier Park Intl. Airport (FCA).

Offering top-tier customer service and an excellent in-flight experience, Alaska Airlines is a top choice for many travelers flying from FCA to LAS. What’s more, if you’re a Mileage Plan and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which you can put toward future getaways.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

In most cases, you can cancel or reschedule your flight, although there may be a charge if your booking was made more than 24 hours ago. Prefer to keep your options open? Make use of our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you need to revise your plans. To make modifications, head to “Trips,” select your flight and click on “Manage Booking” for more information.