$163+ 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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — KOA
Apr 22 — Apr 291
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 April, 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 March 23, 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 March 23, 2026.
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 4/281:20 pm
DEN
- KOA
1 stop9h 43m
Delta
Thu 5/79:55 pm
KOA
- DEN
1 stop10h 24m
Delta
Deal found 3/19![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 3/20. 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.
Mon 9/1412:59 pm
DEN
- KOA
1 stop9h 35m
Delta
Tue 9/299:45 pm
KOA
- DEN
1 stop10h 37m
Delta
Deal found 3/20![Delta logo]()
$326
This Delta deal was found by Cheapflights users on 3/21. 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.
Tue 9/15:40 am
DEN
- KOA
2 stops16h 11m
Delta
Tue 9/159:45 pm
KOA
- DEN
2 stops17h 25m
Delta
Deal found 3/21![Delta logo]()
$337
This Southwest deal was found by Cheapflights users on 3/19. 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.
Wed 4/156:30 am
DEN
- KOA
1 stop10h 45m
Southwest
Wed 4/228:25 pm
KOA
- DEN
1 stop10h 40m
Southwest
Deal found 3/19![Southwest logo]()
$362
This Delta deal was found by Cheapflights users on 3/20. 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.
Sun 8/306:45 am
DEN
- KOA
1 stop15h 06m
Delta
Thu 9/108:40 pm
KOA
- DEN
1 stop10h 50m
Delta
Deal found 3/20![Delta logo]()
$366
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Mon 9/147:04 pm
DEN
- KOA
1 stop21h 17m
Multiple Airlines
Tue 9/298:48 pm
KOA
- DEN
2 stops10h 46m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$371
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 am
DEN
- KOA
2 stops11h 57m
Multiple Airlines
Fri 4/241:16 pm
KOA
- DEN
1 stop18h 50m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 3/20. 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 9/2312:59 pm
DEN
- KOA
1 stop9h 35m
Delta
Mon 9/289:45 pm
KOA
- DEN
1 stop10h 37m
Delta
Deal found 3/20![Delta logo]()
$375
This Delta deal was found by Cheapflights users on 3/20. 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 9/25:40 am
DEN
- KOA
2 stops16h 54m
Delta
Thu 9/108:40 pm
KOA
- DEN
2 stops11h 14m
Delta
Deal found 3/20![Delta logo]()
$377
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 March 23, 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 March 23, 2026.
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 4/281:20 pm
DEN
- KOA
1 stop9h 43m
Delta
Tue 5/510:07 pm
KOA
- DEN
1 stop10h 04m
Delta
Deal found 3/19![Delta logo]()
$381
This Southwest deal was found by Cheapflights users on 3/19. 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.
Thu 4/167:10 am
DEN
- KOA
2 stops11h 20m
Southwest
Thu 4/238:25 pm
KOA
- DEN
1 stop10h 40m
Southwest
Deal found 3/19![Southwest logo]()
$388
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:15 am
DEN
- KOA
1 stop9h 32m
United Airlines
Tue 5/512:02 pm
KOA
- DEN
1 stop8h 57m
United Airlines
Deal found 3/19![United Airlines logo]()
$398
This Alaska Airlines deal was found by Cheapflights users on 3/22. 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.
Tue 4/288:00 am
DEN
- KOA
1 stop15h 52m
Alaska Airlines
Tue 5/51:16 pm
KOA
- DEN
1 stop18h 50m
Alaska Airlines
Deal found 3/22![Alaska Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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.
Tue 5/58:00 am
DEN
- KOA
1 stop15h 52m
Multiple Airlines
Tue 5/121:44 pm
KOA
- DEN
2 stops19h 55m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$550
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 4/216:20 pm
DEN
- KOA
1 stop24h 36m
Alaska Airlines
Tue 4/281:16 pm
KOA
- DEN
1 stop18h 50m
Alaska Airlines
Deal found 3/18![Alaska Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
DEN
- KOA
2 stops16h 05m
Southwest
Fri 9/1110:00 am
KOA
- DEN
2 stops9h 45m
Southwest
Deal found 3/22![Southwest logo]()
$480
This Delta deal was found by Cheapflights users on 3/21. 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.
Sun 5/101:15 pm
DEN
- KOA
1 stop10h 05m
Delta
Mon 5/189:55 pm
KOA
- DEN
1 stop10h 24m
Delta
Deal found 3/21![Delta logo]()
$574
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:15 am
DEN
- KOA
1 stop9h 32m
United Airlines
Thu 4/308:00 pm
KOA
- DEN
Nonstop6h 57m
United Airlines
Deal found 3/22![United Airlines logo]()
$629
This Alaska Airlines deal was found by Cheapflights users on 3/18. 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.
Tue 6/25:58 pm
DEN
- KOA
2 stops22h 18m
Multiple Airlines
Mon 6/84:32 pm
KOA
- DEN
2 stops14h 52m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$635
This Alaska Airlines deal was found by Cheapflights users on 3/21. 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 4/181:16 pm
DEN
- KOA
2 stops23h 33m
Multiple Airlines
Sat 4/256:41 pm
KOA
- DEN
2 stops12h 13m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$635
Last-minute flights from Denver to Kailua-KonaDiscover last-minute flight deals from Denver to Kailua-Kona. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kailua-Kona. Data last updated March 23, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 3/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/147:25 am
DEN
- KOA
2 stops11h 57m
Multiple Airlines
Fri 4/241:16 pm
KOA
- DEN
1 stop18h 50m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$373
This Southwest deal was found by Cheapflights users on 3/19. 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.
Wed 4/156:30 am
DEN
- KOA
1 stop10h 45m
Southwest
Wed 4/228:25 pm
KOA
- DEN
1 stop10h 40m
Southwest
Deal found 3/19![Southwest logo]()
$362
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Tue 4/211:16 pm
DEN
- KOA
2 stops21h 10m
Multiple Airlines
Tue 4/281:44 pm
KOA
- DEN
2 stops17h 06m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$378
This Expedia deal was found by Cheapflights users on 3/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:16 pm
DEN
- KOA
2 stops21h 10m
Multiple Airlines
Mon 4/271:44 pm
KOA
- DEN
2 stops18h 22m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$384
This Delta deal was found by Cheapflights users on 3/20. 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.
Tue 4/211:20 pm
DEN
- KOA
1 stop9h 43m
Delta
Tue 4/2810:07 pm
KOA
- DEN
1 stop10h 04m
Delta
Deal found 3/20![Delta logo]()
$400
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 4/281:20 pm
DEN
- KOA
1 stop9h 43m
Delta
Thu 5/79:55 pm
KOA
- DEN
1 stop10h 24m
Delta
Deal found 3/19![Delta logo]()
$322
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 4/281:20 pm
DEN
- KOA
1 stop9h 43m
Delta
Wed 5/610:07 pm
KOA
- DEN
1 stop10h 12m
Delta
Deal found 3/19![Delta logo]()
$381
This Delta deal was found by Cheapflights users on 3/19. 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.
Tue 4/288:10 am
DEN
- KOA
2 stops14h 53m
Delta
Tue 5/510:07 pm
KOA
- DEN
1 stop10h 04m
Delta
Deal found 3/19![Delta logo]()
$387
This United Airlines deal was found by Cheapflights users on 3/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/295:15 am
DEN
- KOA
1 stop9h 32m
United Airlines
Tue 5/512:02 pm
KOA
- DEN
1 stop8h 57m
United Airlines
Deal found 3/19![United Airlines logo]()
$398
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 March 23, 2026.
Search for one-way flight options from Denver to Kailua-Kona. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Delta deal was found by Cheapflights users on 3/22. 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 9/212:59 pm
DEN
- KOA
1 stop9h 35m
Delta
Deal found 3/22![Delta logo]()
$163
This Orbitz deal was found by Cheapflights users on 3/19. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/131:16 pm
DEN
- KOA
2 stops22h 00m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$166
This Alaska Airlines deal was found by Cheapflights users on 3/19. 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.
Mon 8/247:04 pm
DEN
- KOA
1 stop21h 17m
Alaska Airlines
Deal found 3/19![Alaska Airlines logo]()
$189
This Delta deal was found by Cheapflights users on 3/22. 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.
Tue 4/211:20 pm
DEN
- KOA
1 stop9h 43m
Delta
Deal found 3/22![Delta logo]()
$200
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Sun 4/197:25 am
DEN
- KOA
1 stop11h 34m
Alaska Airlines
Deal found 3/20![Alaska Airlines logo]()
$205
This Expedia deal was found by Cheapflights users on 3/21. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/151:16 pm
DEN
- KOA
2 stops21h 10m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$206
This Delta deal was found by Cheapflights users on 3/20. 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.
Thu 9/1012:59 pm
DEN
- KOA
1 stop9h 35m
Delta
Deal found 3/20![Delta logo]()
$212
This Alaska Airlines deal was found by Cheapflights users on 3/20. 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.
Thu 9/108:00 am
DEN
- KOA
2 stops14h 26m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$218
This Southwest deal was found by Cheapflights users on 3/19. 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.
Mon 4/136:00 am
DEN
- KOA
1 stop11h 15m
Southwest
Deal found 3/19![Southwest logo]()
$220
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 March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $322 (Delta) |
One-way from | $163 (Delta) |
Popular in | June |
Cheapest in | September |
Average price | $686 |
Good round-trip deal | $664 or less |
Good one-way deal | $952 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 March 23, 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
Tue 4/28
1:20 pm-7:03 pm
1 stop9h 43m
Kona Intl
Tue 5/5
10:07 pm-12:11 pm
1 stop10h 04m
$381
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Thu 4/16
7:10 am-2:30 pm
2 stops11h 20m
Kona Intl
Thu 4/23
8:25 pm-11:05 am
1 stop10h 40m
$388
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Wed 4/29
5:15 am-10:47 am
1 stop9h 32m
Kona Intl
Tue 5/5
12:02 pm-12:59 am
1 stop8h 57m
$398
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 4/28
8:00 am-7:52 pm
1 stop15h 52m
Kona Intl
Tue 5/5
1:16 pm-12:06 pm
1 stop18h 50m
$412
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 4/21
6:20 pm-2:56 pm
1 stop24h 36m
Kona Intl
Tue 4/28
1:16 pm-12:06 pm
1 stop18h 50m
$442
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Mon 8/24
6:00 am-6:05 pm
2 stops16h 05m
Kona Intl
Fri 9/11
10:00 am-11:45 pm
2 stops9h 45m
$480
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 5/5
8:00 am-7:52 pm
1 stop15h 52m
Kona Intl
Tue 5/12
1:44 pm-1:39 pm
2 stops19h 55m
$550
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Sun 5/10
1:15 pm-7:20 pm
1 stop10h 05m
Kona Intl
Mon 5/18
9:55 pm-12:19 pm
1 stop10h 24m
$574
Quickest round-trip
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Wed 4/22
5:15 am-10:47 am
1 stop9h 32m
Kona Intl
Thu 4/30
8:00 pm-6:57 am
Nonstop6h 57m
$629
DenverKailua-Kona
DEN - KOA
DENKOA
Denver Intl
Tue 6/2
5:58 pm-12:16 pm
2 stops22h 18m
Kona Intl
Mon 6/8
4:32 pm-11:24 am
2 stops14h 52m
$635
Showing 1-10 of 23 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 March.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Denver to Kailua-Kona
Prices
Airlines
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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 March 13, 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, August is the cheapest month in which you can book a flight from Denver to Kailua-Kona (average of $186). Flying from Denver to Kailua-Kona in June is currently the most expensive (average of $366). 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 March 23, 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 March 23, 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.
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Crew
8.6
Entertainment
7.5
Overall
8.0
Comfort
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
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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 March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$186 | Average$391 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$272 | Average$455 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$302 | Average$531 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$325 | Average$585 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$337 | Average$504 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$525 | Average$778 | FlexibilityNo cancel fee | On-time69% |