$170 Find Cheap Flights from Kailua-Kona to Denver - Compare and Save

These are the earliest and latest flight times available from Kailua-Kona to Denver:

• Earliest: departs at 7:25 pm and lands at 2:19 am
• Latest: departs at 10:25 pm and lands at 5:19 am.

The flight takes about 6h 54m.

Two cabin classes are available on flights from Kailua-Kona to Denver:

• Economy Class
• First Class

A nonstop flight from Kailua-Kona to Denver takes 6h 54m, covering 3,323 miles.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Round-trip flights from Kailua-Kona to Denver range from $516 to $835, with an average of $676 over the past 12 months. Anything below $516 counts as a good deal.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $512 round-trip via Las Vegas Harry Reid Intl (LAS), compared to $844 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$80 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Boeing 757-200 family is used most often on this route, operated mainly by United Airlines. Other aircraft seen on the route include Boeing 737 MAX 8 variants.

Evening is the busiest departure period on Kailua-Kona to Denver flights, with 100% of flights leaving in that window. Morning departures account for 0%, afternoon flights for 0%, and night flights for 0%.

One-way fares from Kailua-Kona to Denver are currently lower than usual. Average one-way flight prices are about $264, which is 30% below the typical average for this route.

Denver Intl Airport (DEN) hosts 5 major car rental companies, with daily rates starting from around $16 for economy cars. Top options include:

• Routes Car & Truck Rentals
• Ace
• NU Car
• Europcar
• Hertz

Flights from Kailua-Kona to Denver usually depart from Kona Intl (KOA) and arrive at Denver Intl (DEN).

One-stop flights from Kailua-Kona to Denver most commonly connect through:

• Phoenix Sky Harbor Intl (PHX) - 34% of one-stop connections
• Los Angeles (LAX) - 23% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 11% of one-stop connections
• San Diego (SAN) - 11% of one-stop connections

Yes. Flexible dates can save you up to 34% on flights from Kailua-Kona to Denver. Monday is the cheapest departure day at $518 round-trip on average, while Thursday is the most expensive at $784, a difference of $266.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only United Airlines operates flights between Kailua-Kona and Denver.

Flying via Las Vegas Harry Reid Intl (LAS) gives the shortest average 1-stop total travel time at 9h 36m, compared with 9h 46m via San Diego (SAN) and 9h 52m via San Francisco (SFO).

Denver is 4 hours ahead of Kailua-Kona (Mountain Time vs Hawaii-Aleutian Time). Plan for the time shift when scheduling connections or first-day activities.

Some of the most popular sights in Denver are Colorado Convention Center, Coors Field and Ball Arena. These are among the most viewed places in Denver on KAYAK.

Among airlines operating Kailua-Kona to Denver flights:

• United Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• United Airlines: a cabin bag and a checked bag in First Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.