$247+ Cheap flights from Denver to Kailua-Kona (DEN - KOA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/28. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
mai 21 — mai 281
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Kailua-Kona with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Denver Intl to Kona Intl are usually found in September or January, booked 85 days in advance, depart on a Thursday or Monday and return on a Monday
Cheap flight deals from Denver to Kailua-Kona
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denver to Kailua-KonaExplore the most affordable flight options available from Denver to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 21, 2026.
Explore the most affordable flight options available from Denver to Kailua-Kona. Find the lowest fares from popular airlines and budget airlines, with prices last updated on avril 21, 2026.
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/131:15 pm
DEN
- KOA
1 stop10h 05m
Delta
mer. 5/208:50 pm
KOA
- DEN
1 stop11h 04m
Delta
Deal found 4/16![Delta logo]()
$380
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 8/1212:59 pm
DEN
- KOA
1 stop9h 35m
Delta
mar. 8/189:45 pm
KOA
- DEN
2 stops17h 25m
Delta
Deal found 4/16![Delta logo]()
$394
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/315:40 am
DEN
- KOA
2 stops16h 11m
Delta
jeu. 9/108:40 pm
KOA
- DEN
2 stops11h 14m
Delta
Deal found 4/16![Delta logo]()
$399
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/316:40 am
DEN
- KOA
2 stops11h 30m
Southwest
jeu. 9/1010:00 am
KOA
- DEN
1 stop9h 05m
Southwest
Deal found 4/16![Southwest logo]()
$409
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/318:29 am
DEN
- KOA
1 stop9h 29m
American Airlines
jeu. 9/1011:01 pm
KOA
- DEN
1 stop15h 00m
American Airlines
Deal found 4/16![American Airlines logo]()
$417
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/77:25 am
DEN
- KOA
1 stop15h 55m
Delta
jeu. 5/148:50 pm
KOA
- DEN
1 stop11h 04m
Delta
Deal found 4/16![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/77:25 am
DEN
- KOA
1 stop15h 55m
Delta
ven. 5/158:50 pm
KOA
- DEN
2 stops14h 08m
Delta
Deal found 4/16![Delta logo]()
$446
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/76:40 am
DEN
- KOA
2 stops15h 25m
Southwest
jeu. 9/1010:00 am
KOA
- DEN
1 stop9h 05m
Southwest
Deal found 4/16![Southwest logo]()
$458
Best flights from Denver to Kailua-KonaDiscover carefully curated flight deals from Denver to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 21, 2026.
Discover carefully curated flight deals from Denver to Kailua-Kona that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated avril 21, 2026.
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/61:20 pm
DEN
- KOA
1 stop9h 43m
Delta
mar. 5/198:50 pm
KOA
- DEN
2 stops14h 08m
Delta
Deal found 4/15![Delta logo]()
$386
This Southwest deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/276:00 am
DEN
- KOA
1 stop11h 15m
Southwest
lun. 5/188:25 pm
KOA
- DEN
1 stop11h 15m
Southwest
Deal found 4/17![Southwest logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/86:45 am
DEN
- KOA
2 stops13h 27m
Multiple Airlines
sam. 5/168:00 am
KOA
- DEN
1 stop9h 51m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/216:00 am
DEN
- KOA
1 stop20h 14m
Alaska Airlines
mar. 5/269:25 pm
KOA
- DEN
1 stop9h 59m
Alaska Airlines
Deal found 4/18![Alaska Airlines logo]()
$606
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/135:30 am
DEN
- KOA
2 stops16h 07m
Delta
mer. 5/208:50 pm
KOA
- DEN
1 stop11h 04m
Delta
Deal found 4/16![Delta logo]()
$386
This Delta deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/125:30 am
DEN
- KOA
2 stops16h 07m
Delta
dim. 5/178:50 pm
KOA
- DEN
2 stops14h 08m
Delta
Deal found 4/15![Delta logo]()
$513
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/51:02 pm
DEN
- KOA
2 stops13h 14m
Multiple Airlines
mer. 5/67:46 pm
KOA
- DEN
2 stops12h 20m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$625
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:45 am
DEN
- KOA
1 stop12h 11m
Alaska Airlines
mer. 5/68:00 am
KOA
- DEN
1 stop9h 49m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$634
This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/216:40 am
DEN
- KOA
1 stop10h 56m
Multiple Airlines
mar. 5/261:51 pm
KOA
- DEN
2 stops17h 33m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 6/2512:29 pm
DEN
- KOA
1 stop10h 48m
Delta
dim. 7/59:37 pm
KOA
- DEN
1 stop9h 57m
Delta
Deal found 4/17![Delta logo]()
$706
This Delta deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 6/266:00 am
DEN
- KOA
2 stops17h 17m
Delta
mar. 6/308:50 pm
KOA
- DEN
1 stop11h 28m
Delta
Deal found 4/19![Delta logo]()
$712
Last-minute flights from Denver to Kailua-KonaDiscover last-minute flight deals from Denver to Kailua-Kona. Data last updated avril 21, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kailua-Kona. Data last updated avril 21, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/298:00 am
DEN
- KOA
1 stop15h 52m
Alaska Airlines
ven. 5/81:16 pm
KOA
- DEN
1 stop18h 50m
Alaska Airlines
Deal found 4/15![Alaska Airlines logo]()
$472
This Kiwi.com deal was found by Cheapflights users on 4/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/36:45 am
DEN
- KOA
2 stops12h 36m
Multiple Airlines
jeu. 5/71:16 pm
KOA
- DEN
1 stop18h 50m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$476
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/47:10 am
DEN
- KOA
1 stop10h 05m
Southwest
mar. 5/1210:00 am
KOA
- DEN
1 stop9h 05m
Southwest
Deal found 4/16![Southwest logo]()
$462
This Alaska Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/61:02 pm
DEN
- KOA
2 stops24h 34m
Alaska Airlines
mer. 5/1310:26 am
KOA
- DEN
1 stop9h 23m
Alaska Airlines
Deal found 4/16![Alaska Airlines logo]()
$478
This Southwest deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/67:55 am
DEN
- KOA
2 stops10h 35m
Southwest
mar. 5/198:25 pm
KOA
- DEN
1 stop11h 15m
Southwest
Deal found 4/16![Southwest logo]()
$479
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/77:25 am
DEN
- KOA
1 stop15h 55m
Delta
jeu. 5/148:50 pm
KOA
- DEN
1 stop11h 04m
Delta
Deal found 4/16![Delta logo]()
$441
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/77:25 am
DEN
- KOA
1 stop15h 55m
Delta
ven. 5/158:50 pm
KOA
- DEN
2 stops14h 08m
Delta
Deal found 4/16![Delta logo]()
$446
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/76:30 pm
DEN
- KOA
2 stops27h 07m
Delta
mer. 5/138:50 pm
KOA
- DEN
1 stop11h 04m
Delta
Deal found 4/16![Delta logo]()
$477
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/131:15 pm
DEN
- KOA
1 stop10h 05m
Delta
mer. 5/208:50 pm
KOA
- DEN
1 stop11h 04m
Delta
Deal found 4/16![Delta logo]()
$380
One-way flights from Denver to Kailua-KonaSearch for one-way flight options from Denver to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated avril 21, 2026.
Search for one-way flight options from Denver to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated avril 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/286:00 am
DEN
- KOA
2 stops14h 34m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$247
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/25:58 pm
DEN
- KOA
1 stop20h 48m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$248
This Orbitz deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/275:58 pm
DEN
- KOA
2 stops22h 43m
Multiple Airlines
Deal found 4/17![Multiple Airlines logo]()
$253
This Alaska Airlines deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/139:00 am
DEN
- KOA
1 stop13h 55m
Alaska Airlines
Deal found 4/19![Alaska Airlines logo]()
$260
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:30 am
DEN
- KOA
1 stop10h 45m
Southwest
Deal found 4/19![Southwest logo]()
$272
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/56:45 am
DEN
- KOA
2 stops12h 36m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$276
This Southwest deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/276:00 am
DEN
- KOA
1 stop11h 15m
Southwest
Deal found 4/19![Southwest logo]()
$277
This Delta deal was found by Cheapflights users on 4/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/267:25 am
DEN
- KOA
1 stop15h 55m
Delta
Deal found 4/17![Delta logo]()
$279
This Kiwi.com deal was found by Cheapflights users on 4/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/256:00 am
DEN
- KOA
2 stops15h 07m
Multiple Airlines
Deal found 4/19![Multiple Airlines logo]()
$281
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/11:02 pm
DEN
- KOA
1 stop29h 54m
Alaska Airlines
Deal found 4/20![Alaska Airlines logo]()
$282
This Alaska Airlines deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 5/16:45 am
DEN
- KOA
2 stops12h 36m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$283
Find flight deals from Denver to Kailua-Kona
Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Kailua-Kona (KOA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated avril 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $380 (Delta) |
One-way from | $247 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $569 |
Good round-trip deal | $764 or less |
Good one-way deal | $697 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Kailua-Kona that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 21, 2026.
Use the filters below to find and compare flights from Denver to Kailua-Kona that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
mer. 5/6
1:20 pm-7:03 pm
1 stop9h 43m
Kona Intl
mar. 5/19
8:50 pm-2:58 pm
2 stops14h 08m
$386
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
mer. 5/13
5:30 am-5:37 pm
2 stops16h 07m
Kona Intl
mer. 5/20
8:50 pm-11:54 am
1 stop11h 04m
$386
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
mar. 5/12
5:30 am-5:37 pm
2 stops16h 07m
Kona Intl
dim. 5/17
8:50 pm-2:58 pm
2 stops14h 08m
$513
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
lun. 4/27
6:00 am-1:15 pm
1 stop11h 15m
Kona Intl
lun. 5/18
8:25 pm-11:40 am
1 stop11h 15m
$549
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
ven. 5/8
6:45 am-4:12 pm
2 stops13h 27m
Kona Intl
sam. 5/16
8:00 am-9:51 pm
1 stop9h 51m
$594
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
jeu. 5/21
6:00 am-10:14 pm
1 stop20h 14m
Kona Intl
mar. 5/26
9:25 pm-11:24 am
1 stop9h 59m
$606
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
mar. 5/5
1:02 pm-10:16 pm
2 stops13h 14m
Kona Intl
mer. 5/6
7:46 pm-12:06 pm
2 stops12h 20m
$625
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
mar. 5/5
6:45 am-2:56 pm
1 stop12h 11m
Kona Intl
mer. 5/6
8:00 am-9:49 pm
1 stop9h 49m
$634
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
jeu. 5/21
6:40 am-1:36 pm
1 stop10h 56m
Kona Intl
mar. 5/26
1:51 pm-11:24 am
2 stops17h 33m
$650
Quickest round-trip
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
jeu. 6/25
12:29 pm-7:17 pm
1 stop10h 48m
Kona Intl
dim. 7/5
9:37 pm-11:34 am
1 stop9h 57m
$706
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Denver to Kailua-Kona
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Kailua-Kona in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Denver-Kailua-Kona flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Kailua-Kona flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Kailua-Kona flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Denver-Kailua-Kona flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Kailua-Kona flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Denver to Kailua-Kona
Have a flexible travel schedule? Discover the best time to fly to Kailua-Kona from Denver with our price prediction graph.
DEN-KOA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
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Everything you need to know about your flight from Denver to Kailua-Kona
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How far ahead should I book a flight from Denver to Kailua-Kona?
Use this chart to determine the optimal time to book a round-trip flight from Denver to Kailua-Kona. Price data was last updated on April 17, 2026.
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 85 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Denver to Kailua-Kona?
Currently, September is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $483). Flying from Denver to Kailua-Kona in June is currently the most expensive (average of $753). 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.
What is the cheapest time of day to fly from DEN to KOA?
Find hourly flight availability from Denver to Kailua-Kona. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated avril 21, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Kailua-Kona as you normally would.
What’s the top layover airport for flights from Denver to Kailua-Kona?
Share of 1-stop round-trip flights from Denver to Kailua-Kona chosen by Cheapflights users in the past 12 months, using the same layover each way.
Las Vegas (LAS) – chosen by Cheapflights users on 50% of 1-stop itineraries from Denver to Kailua-Kona on Cheapflights.
What’s the cheapest layover airport for flights from Denver to Kailua-Kona?
Average round-trip fare for 1-stop flights from Denver to Kailua-Kona, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $663.
What’s the fastest layover option from Denver to Kailua-Kona?
Shortest average travel time for 1-stop one-way flights from Denver to Kailua-Kona, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 10h 08m.
Which airport typically offers the quickest layover for flights from Denver to Kailua-Kona?
Average layover duration for 1-stop one-way flights from Denver to Kailua-Kona, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Las Vegas (LAS) offer the fastest connection on this route, with an average layover time of 1h 50m.
The best insider tips for Denver to Kailua-Kona flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Denver to Kailua-Kona trip
Our travel experts
Reviews of airlines servicing Kailua-Kona
Get insights into the airlines that provide service to Kailua-Kona. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kailua-Kona. Reviews last updated avril 21, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Denver to Kailua-Kona to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Boarding
8.1
Food
7.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Denver to Kailua-Kona. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Kailua-Kona
Explore flights to Kailua-Kona departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on avril 21, 2026.
Denver and Kailua-Kona flights
Browse other Denver and Kailua-Kona flight options. Last updated on avril 21, 2026.
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Top 6 airlines flying from Denver to Kailua-Kona
Discover the top 6 airlines that operate flights from Denver to Kailua-Kona. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated avril 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$523 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$278 | Average$440 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$302 | Average$542 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$325 | Average$564 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$337 | Average$503 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$494 | Average$767 | FlexibilityNo cancel fee | On-time69% |