$274 Cheap United flights Kalispell (FCA) to Honolulu (HNL)

Grab cheap return United Airlines flights from $503 from FCA to HNL by sorting your results from “Price (lowest to highest)” on Expedia. Or search for options from $274 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.

Browse for return or one-way flights to Honolulu in November or October. You could find an affordable fare with United Airlines during these off-peak travel months.

Begin your search one to three months before your departure to find cheaper fares on United Airlines flights from Glacier Park Intl. Airport (FCA) to Daniel K. Inouye Intl. Airport (HNL). You can save 25% by booking your domestic flight 34 to 86 days in advance versus 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.

Fill in your dates, press search and use the “Nonstop” filter on Expedia to browse any direct flights from FCA to HNL with United Airlines or other carriers.

To find the earliest departure from FCA to HNL with United Airlines, sort your results by “Morning” and “Early Morning.” Choosing an early flight generally means you’re less likely to experience 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.

Daniel K. Inouye Intl. Airport (HNL) is the main Honolulu gateway for United Airlines flights from Glacier Park Intl. Airport (FCA).

A rewarding loyalty program and the opportunity to collect points through United Mileage Plus are the start of the reasons to leave from FCA to HNL with United Airlines. Plus, when you sign up to our One Key™ program, you can receive OneKeyCash™* alongside any airline loyalty program earnings. It’s yours to spend on future travel plans.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are often free within 24 hours of making a booking, but your airline may add a charge after that. For further details about altering your reservation, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to update your itinerary without being charged, tick the “No cancel fee” or “Changes included” filter when planning your next escape.