$196+ Cheap flights from Denver (DEN) to Kaua'i
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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIH
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Cheapest flights from Denver to Kaua'iExplore the most affordable flight options available from Denver to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from Denver to Kaua'i. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
This Travelocity deal was found by Cheapflights users on 7/10. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/22:55 pm
DEN
- LIH
1 stop24h 14m
Multiple Airlines
Wed 11/1112:18 pm
LIH
- DEN
1 stop22h 57m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$380
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/112:02 pm
DEN
- LIH
1 stop11h 21m
Multiple Airlines
Wed 9/97:21 pm
LIH
- DEN
2 stops12h 59m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 9/161:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Wed 9/236:00 am
LIH
- DEN
2 stops11h 13m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$391
This United Airlines deal was found by Cheapflights users on 7/13. 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.
Thu 10/293:41 pm
DEN
- LIH
1 stop9h 49m
United Airlines
Sun 11/811:59 pm
LIH
- DEN
1 stop9h 45m
United Airlines
Deal found 7/13![United Airlines logo]()
$401
This Expedia deal was found by Cheapflights users on 7/10. 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 9/91:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Wed 9/1610:45 am
LIH
- DEN
1 stop21h 35m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$405
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 9/301:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Mon 10/510:43 am
LIH
- DEN
1 stop9h 09m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 10/2811:58 am
DEN
- LIH
1 stop13h 32m
Alaska Airlines
Mon 11/211:24 pm
LIH
- DEN
1 stop11h 35m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 10/153:28 pm
DEN
- LIH
1 stop10h 02m
Alaska Airlines
Tue 10/2710:31 pm
LIH
- DEN
1 stop11h 37m
Alaska Airlines
Deal found 7/10![Alaska Airlines logo]()
$408
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 9/181:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Tue 9/228:45 pm
LIH
- DEN
2 stops11h 35m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 9/1512:17 pm
DEN
- LIH
1 stop11h 57m
Multiple Airlines
Mon 9/215:35 pm
LIH
- DEN
2 stops13h 17m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$414
Best flights from Denver to Kaua'iDiscover carefully curated flight deals from Denver to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from Denver to Kaua'i that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/171:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Wed 9/236:00 am
LIH
- DEN
2 stops11h 13m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 7/9. 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 9/3012:25 pm
DEN
- LIH
1 stop9h 15m
Delta
Mon 10/59:54 pm
LIH
- DEN
1 stop11h 06m
Delta
Deal found 7/9![Delta logo]()
$420
This United Airlines deal was found by Cheapflights users on 7/12. 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 8/246:00 am
DEN
- LIH
1 stop9h 40m
United Airlines
Fri 8/2810:48 pm
LIH
- DEN
1 stop9h 48m
United Airlines
Deal found 7/12![United Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 7/9. 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 12/36:05 am
DEN
- LIH
1 stop10h 10m
Southwest
Tue 12/89:05 pm
LIH
- DEN
1 stop11h 05m
Southwest
Deal found 7/9![Southwest logo]()
$474
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 9/61:43 pm
DEN
- LIH
1 stop25h 53m
Alaska Airlines
Sun 9/139:35 pm
LIH
- DEN
1 stop9h 43m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$485
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/95:41 pm
DEN
- LIH
2 stops16h 59m
Multiple Airlines
Thu 9/176:00 am
LIH
- DEN
2 stops13h 44m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$391
This Alaska Airlines deal was found by Cheapflights users on 7/10. 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 9/61:43 pm
DEN
- LIH
1 stop25h 53m
Multiple Airlines
Sun 9/132:30 pm
LIH
- DEN
2 stops17h 50m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 9/148:06 pm
DEN
- LIH
1 stop19h 30m
Multiple Airlines
Mon 9/216:00 am
LIH
- DEN
2 stops13h 44m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$426
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 10/412:31 pm
DEN
- LIH
1 stop27h 04m
Multiple Airlines
Sun 10/114:52 pm
LIH
- DEN
2 stops14h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$471
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 10/1311:58 am
DEN
- LIH
2 stops13h 59m
Multiple Airlines
Wed 10/1410:43 am
LIH
- DEN
1 stop9h 09m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$483
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 9/312:05 pm
DEN
- LIH
2 stops13h 52m
Multiple Airlines
Thu 9/105:35 pm
LIH
- DEN
2 stops14h 45m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$489
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/251:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Fri 9/49:35 pm
LIH
- DEN
1 stop21h 41m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$517
Last-minute flights from Denver to Kaua'iDiscover last-minute flight deals from Denver to Kaua'i. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kaua'i. Data last updated July 15, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 7/10. 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.
Mon 8/247:30 pm
DEN
- LIH
2 stops20h 39m
Multiple Airlines
Mon 8/318:45 pm
LIH
- DEN
2 stops11h 35m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/251:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Tue 9/19:35 pm
LIH
- DEN
1 stop9h 29m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$386
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/2512:02 pm
DEN
- LIH
1 stop11h 21m
Alaska Airlines
Tue 9/19:35 pm
LIH
- DEN
1 stop9h 29m
Alaska Airlines
Deal found 7/13![Alaska Airlines logo]()
$407
This Alaska Airlines deal was found by Cheapflights users on 7/13. 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 8/251:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Wed 9/26:00 am
LIH
- DEN
2 stops11h 13m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$411
This Expedia deal was found by Cheapflights users on 7/11. 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 8/265:34 pm
DEN
- LIH
2 stops17h 06m
Multiple Airlines
Mon 8/317:21 pm
LIH
- DEN
2 stops12h 59m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$391
This Delta deal was found by Cheapflights users on 7/13. 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 8/261:21 pm
DEN
- LIH
1 stop9h 55m
Delta
Tue 9/19:55 pm
LIH
- DEN
1 stop10h 31m
Delta
Deal found 7/13![Delta logo]()
$420
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 8/281:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Wed 9/96:00 am
LIH
- DEN
2 stops11h 13m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$412
This Alaska Airlines deal was found by Cheapflights users on 7/12. 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 8/306:17 am
DEN
- LIH
2 stops14h 13m
Multiple Airlines
Wed 9/96:00 am
LIH
- DEN
2 stops11h 13m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$418
This Delta deal was found by Cheapflights users on 7/10. 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 8/3112:29 pm
DEN
- LIH
1 stop9h 12m
Delta
Thu 9/109:54 pm
LIH
- DEN
2 stops21h 41m
Delta
Deal found 7/10![Delta logo]()
$426
One-way flights from Denver to Kaua'iSearch for one-way flight options from Denver to Kaua'i. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from Denver to Kaua'i. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 8/255:34 pm
DEN
- LIH
2 stops17h 06m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$196
This Expedia deal was found by Cheapflights users on 7/14. 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 9/91:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 7/9. 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 8/186:15 am
DEN
- LIH
2 stops13h 55m
Southwest
Deal found 7/9![Southwest logo]()
$208
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 8/258:06 pm
DEN
- LIH
1 stop19h 30m
Alaska Airlines
Deal found 7/11![Alaska Airlines logo]()
$210
This Booking.com deal was found by Cheapflights users on 7/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$216
This Alaska Airlines deal was found by Cheapflights users on 7/11. 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 8/47:05 pm
DEN
- LIH
1 stop20h 03m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$217
This Southwest deal was found by Cheapflights users on 7/9. 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.
Sun 10/185:55 am
DEN
- LIH
1 stop9h 05m
Southwest
Deal found 7/9![Southwest logo]()
$220
This Delta deal was found by Cheapflights users on 7/13. 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 8/207:41 am
DEN
- LIH
1 stop14h 00m
Delta
Deal found 7/13![Delta logo]()
$221
This CheapOair deal was found by Cheapflights users on 7/13. 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.
Sun 8/166:02 am
DEN
- LIH
2 stops13h 11m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$223
This Orbitz deal was found by Cheapflights users on 7/14. 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.
Sat 8/87:05 pm
DEN
- LIH
1 stop20h 03m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$227
This Alaska Airlines deal was found by Cheapflights users on 7/14. 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 8/116:00 am
DEN
- LIH
2 stops13h 38m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$233
This Delta deal was found by Cheapflights users on 7/10. 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 8/117:41 am
DEN
- LIH
1 stop14h 00m
Delta
Deal found 7/10![Delta logo]()
$246
Find flight deals from Denver to Kaua'i
Keep the following information in mind while searching for Denver to Kaua'i flight deals. Data was last updated July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $380 (Travelocity) |
One-way from | $196 (Alaska Airlines) |
Popular in | June |
Cheapest in | April |
Average price | $774 |
Good round-trip deal | $944 or less |
Good one-way deal | $507 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Denver to Kaua'i 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 July 15, 2026.
Use the filters below to find and compare flights from Denver to Kaua'i that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Thu 9/17
1:43 pm-9:57 pm
2 stops12h 14m
Lihue
Wed 9/23
6:00 am-9:13 pm
2 stops11h 13m
$391
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Wed 9/9
5:41 pm-6:40 am
2 stops16h 59m
Lihue
Thu 9/17
6:00 am-11:44 pm
2 stops13h 44m
$391
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sun 9/6
1:43 pm-11:36 am
1 stop25h 53m
Lihue
Sun 9/13
2:30 pm-12:20 pm
2 stops17h 50m
$406
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Wed 9/30
12:25 pm-5:40 pm
1 stop9h 15m
Lihue
Mon 10/5
9:54 pm-1:00 pm
1 stop11h 06m
$420
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Mon 9/14
8:06 pm-11:36 am
1 stop19h 30m
Lihue
Mon 9/21
6:00 am-11:44 pm
2 stops13h 44m
$426
Quickest round-trip
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Mon 8/24
6:00 am-11:40 am
1 stop9h 40m
Lihue
Fri 8/28
10:48 pm-12:36 pm
1 stop9h 48m
$441
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sun 10/4
12:31 pm-11:35 am
1 stop27h 04m
Lihue
Sun 10/11
4:52 pm-11:02 am
2 stops14h 10m
$471
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Thu 12/3
6:05 am-1:15 pm
1 stop10h 10m
Lihue
Tue 12/8
9:05 pm-11:10 am
1 stop11h 05m
$474
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 10/13
11:58 am-9:57 pm
2 stops13h 59m
Lihue
Wed 10/14
10:43 am-11:52 pm
1 stop9h 09m
$483
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sun 9/6
1:43 pm-11:36 am
1 stop25h 53m
Lihue
Sun 9/13
9:35 pm-11:18 am
1 stop9h 43m
$485
Showing 1-10 of 21 resultsSorted by cheapest first
Best time to book a flight from Denver to Kaua'i
Have a flexible travel schedule? Discover the best time to fly to Kaua'i from Denver with our price prediction graph.
DEN-LIH
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 Kaua'i
DEN-zzFUS
DEN-LIH
What is the cheapest month to book a flight from Denver to Kaua'i?
Currently, September is the cheapest month in which you can book a flight from Denver to Kaua'i (average of $159). Flying from Denver to Kaua'i in July is currently the most expensive (average of $529). 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 FUS?
Find hourly flight availability from Denver to Kaua'i. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 15, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Kaua'i as you normally would.
How far ahead should I book a flight from Denver to Kaua'i?
Booking 27 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Kaua'i. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Kaua'i
Get insights into the airlines that provide service to Kaua'i. 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 Kaua'i. Reviews last updated July 15, 2026.
Read reviews from past customers who have flown Southwest,Alaska Airlines, andDelta from Denver to Kaua'i. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Food
7.0
Entertainment
7.5
Crew
8.6
Comfort
8.0
Boarding
8.1
Overall
8.0
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Related info for your journey
Find useful and relevant information for your journey from Denver to Kaua'i. 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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Complete your trip
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Find flights from Denver to Kaua'i, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Denver and Kaua'i flights
Browse other Denver and Kaua'i flight options. Last updated on July 15, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Denver to Kaua'i
Discover the top 5 airlines that operate flights from Denver to Kaua'i. 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 July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$470 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$565 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$319 | Average$565 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$385 | Average$592 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$563 | Average$886 | FlexibilityNo cancel fee | On-time69% |