$131 Cheap Delta flights Boise (BOI) to Kalispell (FCA)

Grab affordable return Delta Air Lines flights from $261 from BOI to FCA by organizing your results from “Price (lowest to highest)” on Expedia. Or search for deals from $131 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.

Delta Air Lines flights to Kalispell are typically cheaper in the quieter months of January and December. Whether you need a return or one-way ticket, you could land a better deal then.

Start searching one to three months ahead of your departure date to get cheaper fares on Delta Air Lines flights from Boise Airport (BOI) to Glacier Park Intl. Airport (FCA). 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 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.

Click on our “Nonstop” filter when searching for direct Delta Air Lines flights from BOI to FCA. You can also compare other carriers servicing the same nonstop route.

Browse Delta Air Lines’s earliest flights from BOI to FCA by checking the “Early Morning” and “Morning” filters. Not only will you arrive at your destination 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.

Delta Air Lines flights from Boise Airport (BOI) to Kalispell land at Glacier Park Intl. Airport (FCA). This is the main entry point here.

Delta Air Lines makes traveling from BOI to FCA enjoyable with an excellent in-flight experience and a rewarding loyalty program. You could even start earning points with Delta SkyMiles. Make sure you sign up to Expedia’s free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually reschedule or cancel your flight, although additional fees may apply if you made your booking over 24 hours ago. Prefer to keep your options open? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t charge extra if you need to adjust your plans. To modify your booking, go to “Trips,” select your flight and click on “Manage Booking” for more details.