Cheap United flights Kailua-Kona (KOA) to Honolulu (HNL)

Apply the “Price (lowest to highest)” filter on Expedia to find cheap United Airlines round-trip flights from KOA to HNL. Affordable one-way fares are also available.**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 round-trip or one-way flights to Honolulu in November or October. You could find lower fares with United Airlines during these off-peak months.

For cheap United Airlines fares from Kona Intl. Airport (KOA) to Daniel K. Inouye Intl. Airport (HNL), start searching one to three months before your intended departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence how much you pay. Sunday is generally the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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, hit search and select the “Nonstop” filter on Expedia to find any direct flights from KOA to HNL with United Airlines or another carrier.

Sort your results by “Early Morning” and “Morning” to find the earliest departures from KOA 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.

United Airlines flights from Kona Intl. Airport (KOA) to Honolulu come in to Daniel K. Inouye Intl. Airport (HNL). This is the main gateway here.

A rewarding loyalty program and the ability to rack up points through United Mileage Plus are the start of the reasons to travel from KOA to HNL with United Airlines. Plus, when you join Expedia’s free One Key™ program, you can earn OneKeyCash™* in addition to any airline loyalty program earnings. It’s yours to spend on your next adventure.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on your ticket type, a fee will generally apply if you cancel or reschedule your booking more than 24 hours after confirmation. To secure flexible fares, select our “Changes included” or “No cancel fee” filter while looking for flights. To learn more about modifying or canceling your reservation, visit “Trips,” select your flight and click on “Manage Booking.”