$221 Cheap Alaska Airlines flights Kailua-Kona (KOA) to Denver (DEN)

View $221 flight on Tue, Oct 14, 2025Opens in a new window

$221 Cheap Alaska Airlines flights Kailua-Kona (KOA) to Denver (DEN)

Prices were available within the past 7 days and start at $221 for one-way flights and $380 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Oct 7 - Tue, Oct 21
KOA
Kona Coast
DEN
Denver
$380 Roundtrip, found 1 hour ago
$380
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Kona Coast to Denver, returning Tue, Oct 21, priced at $380 found 1 hour ago
Alaska Airlines
Tue, Oct 7 - Tue, Oct 21
KOA
Kona Coast
DEN
Denver
$383 Roundtrip, found 1 hour ago
$383
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Kona Coast to Denver, returning Tue, Oct 21, priced at $383 found 1 hour ago
Alaska Airlines
Mon, Sep 15 - Mon, Sep 29
KOA
Kona Coast
DEN
Denver
$392 Roundtrip, found 1 hour ago
$392
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Mon, Sep 15 from Kona Coast to Denver, returning Mon, Sep 29, priced at $392 found 1 hour ago
Alaska Airlines
Tue, Dec 16 - Tue, Jan 6
KOA
Kona Coast
DEN
Denver
$396 Roundtrip, found 14 hours ago
$396
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Tue, Dec 16 from Kona Coast to Denver, returning Tue, Jan 6, priced at $396 found 14 hours ago
Alaska Airlines
Tue, Oct 7 - Tue, Oct 21
KOA
Kona Coast
DEN
Denver
$407 Roundtrip, found 1 hour ago
$407
Roundtrip
found 1 hour ago
Select Alaska Airlines flight, departing Tue, Oct 7 from Kona Coast to Denver, returning Tue, Oct 21, priced at $407 found 1 hour ago
Alaska Airlines
Mon, Oct 6 - Mon, Oct 13
KOA
Kona Coast
DEN
Denver
$412 Roundtrip, found 1 day ago
$412
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Mon, Oct 6 from Kona Coast to Denver, returning Mon, Oct 13, priced at $412 found 1 day ago
Flights from Kailua-Kona (KOA) to Denver (DEN)
Origin airport
Kona Intl.
Destination airport
Denver Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Hawaiian Airlines, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
3324 mi
Average flight time
7 hours 52 mins

Frequently asked questions

How much is an Alaska Airlines flight from Kona Intl. Airport (KOA) to Denver Intl. Airport (DEN)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Alaska Airlines return flights from $380 from KOA to DEN. Affordable one-way fares from $221 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.
What is the cheapest month to fly from KOA to DEN with Alaska Airlines?
January is one of the most affordable months to travel to Denver with Alaska Airlines. You could also find great deals on return and one-way fares in November.
What is the cheapest time to book flights from Kona Intl. Airport (KOA) to Denver Intl. Airport (DEN) with Alaska Airlines?
Search for cheap Alaska Airlines flights from Kona Intl. Airport (KOA) to Denver Intl. Airport (DEN) one to three months ahead of your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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.
Does Alaska Airlines fly nonstop from Kona Intl. Airport (KOA) to Denver Intl. Airport (DEN)?
Simply enter your dates, hit search and select the "Nonstop" filter on Expedia to browse any direct flights from KOA to DEN with Alaska Airlines or another carrier.
What is the earliest Alaska Airlines flight from KOA to DEN?
Find Alaska Airlines's earliest flights from KOA to DEN by using the "Early Morning" and "Morning" filters. Not only will you arrive 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.
What airports does Alaska Airlines fly into in Denver?
Alaska Airlines flights from Kona Intl. Airport (KOA) to Denver land at Denver Intl. Airport (DEN). This is the main gateway to this destination.
Why fly with Alaska Airlines from KOA to DEN?
Flying from KOA to DEN with Alaska Airlines comes with a variety of perks, including top-tier customer service and an excellent in-flight experience. Plus, when you book through Expedia, One Key™ members can earn OneKeyCash™* to use on select future travel purchases. That's on top of the Mileage Plan points you can earn with Alaska Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Kona Intl. Airport (KOA) to Denver Intl. Airport (DEN)?
Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that. For more details about modifying your flights, go to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to make changes without additional costs, check the "Changes included" and "No cancel fee" filters when organizing your next escape.

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*Available to One Key members.