$235 Find Cheap Flights from Denver to Kailua-Kona - Compare and Save

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

• Earliest: departs at 12:00 pm and lands at 7:41 pm
• Latest: departs at 3:55 pm and lands at 11:36 pm.

The flight takes about 7h 41m.

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

• Economy Class
• Business Class
• First Class

A nonstop flight from Denver to Kailua-Kona takes 7h 41m, 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 Denver to Kailua-Kona range from $542 to $825, with an average of $683 over the past 12 months. Anything below $542 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 19% above the $683 route average. Book 4 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $485 round-trip via Seattle/Tacoma Intl (SEA), compared to $826 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 757 variants.

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

One-way fares from Denver to Kailua-Kona are currently lower than usual. Average one-way flight prices are about $256, which is 37% below the typical average for this route.

Kona Intl Airport (KOA) hosts 5 major car rental companies, with daily rates starting from around $29 for economy cars. Top options include:

• Dollar
• Thrifty
• Budget
• Hertz
• Sixt

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

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

• San Francisco (SFO) - 24% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 21% of one-stop connections
• San Diego (SAN) - 16% of one-stop connections
• Los Angeles (LAX) - 13% of one-stop connections

Yes. Flexible dates can save you up to 22% on flights from Denver to Kailua-Kona. Wednesday is the cheapest departure day at $627 round-trip on average, while Friday is the most expensive at $797, a difference of $170.

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 Denver and Kailua-Kona.

Flying via San Francisco (SFO) gives the shortest average 1-stop total travel time at 9h 17m, compared with 9h 34m via Sacramento Intl (SMF) and 9h 43m via Las Vegas Harry Reid Intl (LAS).

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

Among airlines operating Denver to Kailua-Kona flights:

• United Airlines: offers extra legroom; 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 Economy Class

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

DEN has one of the most extensive airport animal therapy programs in America called the DEN CATS. The squad of four-legged volunteers comprises more than 80 dogs and one cat available to travelers needing warm cuddles.

Yes. Alamo, Avis, Budget, Dollar, Enterprise, Hertz, National, and Thrifty are the car rental companies represented at Kona airport. If you’ve made your reservation through KAYAK, to go to relevant check-in counters that are located across the street, you can pick your car from there. They are located at the baggage claim areas A and B,.

Yes. DEN has six waiting lounges. American Airlines Admirals Club, Delta Sky Club, and USO Lounge are on concourse A. In concourse B, there’s United Club near gates B32 and B44, and Centurion Lounge is located in concourse C.

A pre-security outdoor pet relief area can be found outside door 200 at Jespersen Terminal, while post-security zones are at the center cores of A, B, and C Gates. The indoor pet relief rooms comply with the Americans with Disabilities Act and come fitted with artificial turf flooring, a drainage system, disposal bags and containers, wall-mounted clean-up sinks, and more.