$119 Cheap Delta flights Kalispell (FCA) to Las Vegas (LAS)

Grab cheap round-trip Delta Air Lines flights from $231 from FCA to LAS by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $119 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 cheapest months to travel to Las Vegas with Delta Air Lines. You could also find great deals on one-way and round-trip tickets in June.

Begin your search one to three months ahead of your travel date to score cheap fares on Delta Air Lines 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 reduce 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 right, and you can enjoy significant savings on domestic trips.*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.

Use the “Nonstop” filter when searching for direct Delta Air Lines flights from FCA to LAS. It’s also a great way to compare other airlines servicing the same nonstop route.

Search Delta Air Lines’s earliest flights from FCA to LAS by using our “Early Morning” and “Morning” filters. Not only will you arrive 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 primary Las Vegas hub for Delta Air Lines flights from Glacier Park Intl. Airport (FCA).

Offering a rewarding loyalty program and an excellent in-flight experience, Delta Air Lines is a favorite for many passengers flying from FCA to LAS. Also, if you’re a Delta SkyMiles and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be used on future trips.*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 you made your booking over 24 hours ago. Want to keep your options open? Make use of Expedia’s “No cancel fee” and “Changes included” filters to find flights that won’t charge extra if you need to revise your plans. To modify your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for further information.