For a quick security experience, reserve a time online for general screening at DEN. This helps avoid long lines, especially during peak hours.

Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $337 (Kiwi.com) |
One-way from | $148 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $558 |
Good round-trip deal | $613 or less |
Good one-way deal | $422 or less |
Fly from
Fly to
Route
Depart
Return
Price
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Mon 1/5
6:48 pm-10:45 am
2 stops18h 57m
Kona Intl
Mon 1/12
2:24 pm-11:38 am
1 stop18h 14m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Wed 1/21
8:04 am-8:28 pm
2 stops15h 24m
Kona Intl
Tue 1/27
2:51 pm-11:58 pm
1 stop30h 07m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 1/13
12:34 pm-6:26 am
2 stops20h 52m
Kona Intl
Tue 1/20
6:00 am-11:58 pm
2 stops14h 58m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 1/20
12:34 pm-6:26 am
2 stops20h 52m
Kona Intl
Tue 1/27
1:43 pm-11:38 am
2 stops18h 55m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 12/2
12:40 pm-7:30 pm
1 stop9h 50m
Kona Intl
Sun 12/7
8:43 pm-11:32 am
1 stop11h 49m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 12/9
6:59 pm-4:00 pm
1 stop24h 01m
Kona Intl
Fri 12/19
2:25 pm-11:59 pm
1 stop30h 34m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Sun 12/7
6:59 pm-4:00 pm
1 stop24h 01m
Kona Intl
Fri 12/12
2:20 pm-7:24 pm
1 stop26h 04m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Mon 1/26
8:04 am-3:57 pm
1 stop10h 53m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Sat 12/6
10:44 pm-2:12 pm
3 stops42h 28m
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Sun 1/25
10:33 pm-4:00 pm
3 stops20h 27m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star |
The price you pay for your flight from Denver to Kailua-Kona may vary depending on when you book. For the best chance of a lower fare, look to book 43 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Currently, June is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $113). Flying from Denver to Kailua-Kona in March is currently the most expensive (average of $372). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Denver to Kailua-Kona at noon. By choosing this option you can save up to 44% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Denver to Kailua-Kona flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Las Vegas (LAS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Denver to Kailua-Kona on Cheapflights.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 10h 08m.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 10h 08m.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 1h 50m.
Crew
Boarding
Overall
Entertainment
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Crew
Boarding
Overall
Entertainment
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Crew
Boarding
Overall
Entertainment
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Crew
Boarding
Overall
Entertainment
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Crew
Boarding
Overall
Entertainment
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
Crew
Boarding
Overall
Entertainment
Food
Comfort
Reviews
Anonymous,Sep 2025
BOS - HNL
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$142 | Average$503 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$200 | Average$499 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$281 | Average$484 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$468 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$349 | Average$567 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$563 | Average$822 | FlexibilityNo cancel fee | On-time69% |