Cheap Alaska Airlines flights Denver (DEN) to Honolulu (HNL)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines return flights from DEN to HNL. Affordable one-way options are available too.**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 Honolulu are usually cheaper in the off-peak months of November and October. Whether you’re after a one-way or a return ticket, you could score a better deal then.

Begin your search one to three months ahead of your departure date to get cheaper fares on Alaska Airlines flights from Denver Intl. Airport (DEN) 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 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 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.

To see if there’s a direct route from DEN to HNL with Alaska Airlines or any other carriers, check the “Nonstop” filter when searching for flights.

Sort your results by “Morning” and “Early Morning” to find the earliest departures from DEN to HNL. Heading off early means you’re 20% 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 primary Honolulu gateway for Alaska Airlines flights from Denver Intl. Airport (DEN).

With top-tier customer service and an excellent in-flight experience, Alaska Airlines is a popular option for many passengers heading from DEN to HNL. 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 can be put toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee typically applies if you change or cancel your booking more than 24 hours after it has been confirmed. To secure tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when you search for flights. For more details on changing or canceling your reservation, head to “Trips,” select your flight and tick “Manage Booking.”