$203+ 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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Jul 24 — Jul 311
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 11 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 June 24, 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 June 24, 2026.
This Delta deal was found by Cheapflights users on 6/22. 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.
Wed 8/1212:29 pm
DEN
- KOA
1 stop10h 48m
Delta
Fri 8/218:42 pm
KOA
- DEN
1 stop12h 29m
Delta
Deal found 6/22![Delta logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 11/31:55 pm
DEN
- KOA
1 stop28h 57m
Multiple Airlines
Tue 11/106:00 am
KOA
- DEN
2 stops13h 38m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$411
This Delta deal was found by Cheapflights users on 6/22. 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.
Wed 8/1212:29 pm
DEN
- KOA
1 stop10h 48m
Delta
Tue 8/1810:05 pm
KOA
- DEN
2 stops12h 57m
Delta
Deal found 6/22![Delta logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 10/2112:31 pm
DEN
- KOA
2 stops22h 15m
Multiple Airlines
Wed 10/285:02 pm
KOA
- DEN
2 stops17h 30m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$417
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/37:59 pm
DEN
- KOA
1 stop22h 53m
Alaska Airlines
Thu 11/1211:34 am
KOA
- DEN
1 stop22h 25m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 8/126:02 am
DEN
- KOA
1 stop12h 33m
Alaska Airlines
Tue 8/188:03 am
KOA
- DEN
1 stop10h 42m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$431
This Delta deal was found by Cheapflights users on 6/23. 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.
Wed 9/165:30 am
DEN
- KOA
2 stops16h 01m
Delta
Wed 9/238:50 pm
KOA
- DEN
1 stop11h 55m
Delta
Deal found 6/23![Delta logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 8/128:40 am
DEN
- KOA
1 stop9h 55m
Multiple Airlines
Wed 8/195:02 pm
KOA
- DEN
2 stops15h 18m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 6/22. 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.
Sun 11/16:45 am
DEN
- KOA
1 stop15h 09m
Delta
Mon 11/169:40 pm
KOA
- DEN
1 stop17h 30m
Delta
Deal found 6/22![Delta logo]()
$443
This Delta deal was found by Cheapflights users on 6/22. 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.
Wed 11/47:15 pm
DEN
- KOA
1 stop27h 24m
Delta
Thu 11/129:40 pm
KOA
- DEN
1 stop10h 49m
Delta
Deal found 6/22![Delta logo]()
$444
This American Airlines deal was found by Cheapflights users on 6/24. 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.
Wed 9/237:15 am
DEN
- KOA
1 stop10h 47m
American Airlines
Wed 10/79:26 pm
KOA
- DEN
1 stop10h 01m
American Airlines
Deal found 6/24![American Airlines logo]()
$446
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 June 24, 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 June 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Wed 8/191:43 pm
DEN
- KOA
2 stops12h 07m
Multiple Airlines
Wed 8/261:52 pm
KOA
- DEN
2 stops18h 28m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 6/21. 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.
Wed 8/127:55 pm
DEN
- KOA
2 stops25h 40m
Delta
Fri 8/218:42 pm
KOA
- DEN
2 stops21h 07m
Delta
Deal found 6/21![Delta logo]()
$585
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/245:00 am
DEN
- KOA
1 stop9h 49m
United Airlines
Sat 8/298:00 pm
KOA
- DEN
Nonstop6h 48m
United Airlines
Deal found 6/23![United Airlines logo]()
$605
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Sat 9/58:06 pm
DEN
- KOA
1 stop22h 42m
Alaska Airlines
Sat 9/1210:35 am
KOA
- DEN
1 stop21h 45m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$608
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/287:05 pm
DEN
- KOA
1 stop19h 50m
Multiple Airlines
Wed 8/58:00 am
KOA
- DEN
2 stops11h 30m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$560
This Delta deal was found by Cheapflights users on 6/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
DEN
- KOA
2 stops17h 17m
Delta
Mon 9/78:42 pm
KOA
- DEN
1 stop12h 03m
Delta
Deal found 6/20![Delta logo]()
$636
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/216:02 am
DEN
- KOA
1 stop20h 08m
Alaska Airlines
Tue 7/289:19 pm
KOA
- DEN
1 stop22h 40m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$661
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Sat 9/53:00 pm
DEN
- KOA
2 stops19h 45m
Multiple Airlines
Sat 9/128:45 pm
KOA
- DEN
2 stops11h 35m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$620
This Delta deal was found by Cheapflights users on 6/21. 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.
Fri 8/1412:29 pm
DEN
- KOA
1 stop10h 48m
Delta
Mon 8/1710:05 pm
KOA
- DEN
1 stop9h 23m
Delta
Deal found 6/21![Delta logo]()
$654
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Fri 8/146:02 am
DEN
- KOA
2 stops12h 37m
Multiple Airlines
Fri 8/218:45 pm
KOA
- DEN
2 stops11h 35m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$636
This Delta deal was found by Cheapflights users on 6/22. 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.
Wed 9/212:29 pm
DEN
- KOA
1 stop10h 48m
Delta
Sun 9/68:42 pm
KOA
- DEN
1 stop11h 44m
Delta
Deal found 6/22![Delta logo]()
$660
This Alaska Airlines deal was found by Cheapflights users on 6/21. 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.
Sun 7/128:00 am
DEN
- KOA
2 stops13h 12m
Multiple Airlines
Thu 7/236:00 am
KOA
- DEN
2 stops11h 40m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$665
Last-minute flights from Denver to Kailua-KonaDiscover last-minute flight deals from Denver to Kailua-Kona. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kailua-Kona. Data last updated June 24, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 6/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:05 pm
DEN
- KOA
1 stop19h 50m
Alaska Airlines
Tue 7/2111:58 am
KOA
- DEN
1 stop19h 05m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/146:02 am
DEN
- KOA
2 stops12h 37m
Multiple Airlines
Tue 7/2111:58 am
KOA
- DEN
1 stop19h 05m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$570
This Delta deal was found by Cheapflights users on 6/22. 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.
Wed 7/157:31 am
DEN
- KOA
1 stop15h 46m
Delta
Tue 7/218:40 pm
KOA
- DEN
2 stops21h 21m
Delta
Deal found 6/22![Delta logo]()
$595
This Southwest deal was found by Cheapflights users on 6/23. 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.
Tue 7/216:50 am
DEN
- KOA
1 stop9h 30m
Southwest
Tue 7/288:25 pm
KOA
- DEN
1 stop8h 55m
Southwest
Deal found 6/23![Southwest logo]()
$594
This Expedia deal was found by Cheapflights users on 6/22. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/227:05 pm
DEN
- KOA
1 stop19h 50m
Alaska Airlines
Wed 7/298:03 am
KOA
- DEN
1 stop11h 56m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$554
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:02 am
DEN
- KOA
2 stops12h 37m
Multiple Airlines
Thu 7/308:03 am
KOA
- DEN
1 stop11h 56m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$550
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/287:05 pm
DEN
- KOA
1 stop19h 50m
Alaska Airlines
Wed 8/58:03 am
KOA
- DEN
1 stop11h 56m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 7/287:05 pm
DEN
- KOA
1 stop19h 50m
Multiple Airlines
Wed 8/58:00 am
KOA
- DEN
2 stops11h 30m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$560
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 June 24, 2026.
Search for one-way flight options from Denver to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated June 24, 2026.
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 8/246:17 am
DEN
- KOA
1 stop12h 31m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$203
This Alaska Airlines deal was found by Cheapflights users on 6/19. 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.
Wed 9/231:43 pm
DEN
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$209
This Alaska Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 9/912:17 pm
DEN
- KOA
1 stop11h 10m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$228
This American Airlines deal was found by Cheapflights users on 6/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:29 am
DEN
- KOA
1 stop9h 29m
American Airlines
Deal found 6/19![American Airlines logo]()
$229
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Mon 8/247:30 pm
DEN
- KOA
2 stops20h 46m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$234
This CheapOair deal was found by Cheapflights users on 6/19. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:02 am
DEN
- KOA
2 stops12h 37m
Multiple Airlines
Deal found 6/19![Multiple Airlines logo]()
$267
This Expedia deal was found by Cheapflights users on 6/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:22 am
DEN
- KOA
1 stop15h 05m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$270
This Alaska Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 9/106:17 am
DEN
- KOA
1 stop12h 31m
Alaska Airlines
Deal found 6/23![Alaska Airlines logo]()
$272
This Delta deal was found by Cheapflights users on 6/19. 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.
Sat 12/127:15 pm
DEN
- KOA
1 stop26h 24m
Delta
Deal found 6/19![Delta logo]()
$273
This Priceline deal was found by Cheapflights users on 6/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:43 pm
DEN
- KOA
2 stops12h 07m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$276
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 June 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Alaska Airlines) |
One-way from | $203 (Alaska Airlines) |
Popular in | July |
Cheapest in | September |
Average price | $723 |
Good round-trip deal | $874 or less |
Good one-way deal | $482 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 June 24, 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
Wed 8/19
1:43 pm-9:50 pm
2 stops12h 07m
Kona Intl
Wed 8/26
1:52 pm-12:20 pm
2 stops18h 28m
$511
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 7/28
7:05 pm-10:55 am
1 stop19h 50m
Kona Intl
Wed 8/5
8:00 am-11:30 pm
2 stops11h 30m
$560
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Wed 8/12
7:55 pm-5:35 pm
2 stops25h 40m
Kona Intl
Fri 8/21
8:42 pm-9:49 pm
2 stops21h 07m
$585
Quickest round-trip
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Mon 8/24
5:00 am-10:49 am
1 stop9h 49m
Kona Intl
Sat 8/29
8:00 pm-6:48 am
Nonstop6h 48m
$605
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Sat 9/5
8:06 pm-2:48 pm
1 stop22h 42m
Kona Intl
Sat 9/12
10:35 am-12:20 pm
1 stop21h 45m
$608
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Sat 9/5
3:00 pm-6:45 am
2 stops19h 45m
Kona Intl
Sat 9/12
8:45 pm-12:20 pm
2 stops11h 35m
$620
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Wed 9/2
6:00 am-7:17 pm
2 stops17h 17m
Kona Intl
Mon 9/7
8:42 pm-12:45 pm
1 stop12h 03m
$636
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Fri 8/14
6:02 am-2:39 pm
2 stops12h 37m
Kona Intl
Fri 8/21
8:45 pm-12:20 pm
2 stops11h 35m
$636
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Fri 8/14
12:29 pm-7:17 pm
1 stop10h 48m
Kona Intl
Mon 8/17
10:05 pm-11:28 am
1 stop9h 23m
$654
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Wed 9/2
12:29 pm-7:17 pm
1 stop10h 48m
Kona Intl
Sun 9/6
8:42 pm-12:26 pm
1 stop11h 44m
$660
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 June.
| 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 |
- 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.
Cheapflights Insights
Everything you need to know about your flight from Denver to Kailua-Kona
How far ahead should I book a flight from Denver to Kailua-Kona?
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 10 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 $492). Flying from Denver to Kailua-Kona in July is currently the most expensive (average of $786). 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 June 24, 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.
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 June 24, 2026.
Peruse reviews from past customers who have flown with Alaska Airlines,Southwest, 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.
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Food
7.0
Entertainment
7.0
Crew
8.5
Overall
7.9
Boarding
8.1
Comfort
7.8
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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Find flights from Denver to Kailua-Kona, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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 June 24, 2026.
Denver and Kailua-Kona flights
Browse other Denver and Kailua-Kona flight options. Last updated on June 24, 2026.
Other flights from Denver
Browse through other flights departing from Denver. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$200 | Average$436 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$280 | Average$432 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$292 | Average$541 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$319 | Average$476 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$367 | Average$574 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$486 | Average$769 | FlexibilityNo cancel fee | On-time69% |