Book Cheap American Airlines flight from Denver (DEN) to Kailua-Kona (KOA)

For info on any present KOA travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out en route.

Once you’ve been given your ticket for your flight from DEN to Ellison Onizuka Kona Intl. Airport at Keāhole, you should be able to see which terminals American Airlines flies in and out of. If not, ask your airline or do some research online for that information.

You won’t find any direct flights between Denver Intl. Airport (DEN) and Kona Intl. Airport (KOA) with American Airlines. Get ready to make at least one stopover if you have to travel with this airline on this route.

Bring that novel you’ve been desperate to read. A flight from Denver Airport to Kona Intl. Airport (KOA) with American Airlines takes on average 8 hours and 32 minutes. You’ll have plenty of time to immerse yourself in the gripping storyline.

You’ll find 7 American Airlines flights each week that service the route from DEN to KOA.

For more info about changing your flight to KOA, please visit our Customer Service Portal.

This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.

Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.

Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.