$227+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIH
May 28 — Jun 41
Round-trip
1 adult, Economy
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Find cheap flights from Denver to Kaua'i with Cheapflights
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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
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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 April 28, 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 April 28, 2026.
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 8/298:06 pm
DEN
- LIH
2 stops22h 24m
Multiple Airlines
Sat 9/56:00 am
LIH
- DEN
2 stops11h 46m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$498
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 10/67:04 pm
DEN
- LIH
1 stop24h 05m
Multiple Airlines
Wed 10/146:00 am
LIH
- DEN
2 stops13h 51m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$499
This Southwest deal was found by Cheapflights users on 4/27. 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 10/78:50 am
DEN
- LIH
2 stops11h 20m
Southwest
Thu 10/159:30 pm
LIH
- DEN
1 stop10h 10m
Southwest
Deal found 4/27![Southwest logo]()
$500
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 9/86:15 am
DEN
- LIH
1 stop9h 29m
Alaska Airlines
Wed 9/910:42 am
LIH
- DEN
1 stop9h 02m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$502
This Expedia deal was found by Cheapflights users on 4/28. 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 5/277:51 pm
DEN
- LIH
2 stops20h 37m
Multiple Airlines
Wed 6/312:02 pm
LIH
- DEN
1 stop19h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$503
This Southwest deal was found by Cheapflights users on 4/28. 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 4/297:55 am
DEN
- LIH
1 stop9h 15m
Southwest
Wed 5/69:10 pm
LIH
- DEN
1 stop8h 35m
Southwest
Deal found 4/28![Southwest logo]()
$504
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 10/712:49 pm
DEN
- LIH
2 stops13h 08m
Multiple Airlines
Wed 10/146:00 am
LIH
- DEN
2 stops13h 51m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$505
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/265:30 am
DEN
- LIH
2 stops16h 10m
Delta
Tue 6/28:40 pm
LIH
- DEN
1 stop11h 39m
Delta
Deal found 4/23![Delta logo]()
$507
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 9/86:15 am
DEN
- LIH
1 stop9h 29m
Multiple Airlines
Wed 9/95:35 pm
LIH
- DEN
2 stops14h 48m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$508
This Kiwi.com deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/196:15 am
DEN
- LIH
1 stop9h 29m
Multiple Airlines
Sat 9/266:00 am
LIH
- DEN
2 stops11h 46m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$509
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 10/87:00 am
DEN
- LIH
1 stop18h 56m
Multiple Airlines
Mon 10/196:00 am
LIH
- DEN
2 stops13h 51m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$510
This Southwest deal was found by Cheapflights users on 4/27. 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.
Fri 8/216:00 am
DEN
- LIH
2 stops12h 10m
Southwest
Mon 8/318:25 pm
LIH
- DEN
2 stops11h 25m
Southwest
Deal found 4/27![Southwest logo]()
$511
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 April 28, 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 April 28, 2026.
This Delta deal was found by Cheapflights users on 4/28. 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 5/271:08 pm
DEN
- LIH
1 stop9h 58m
Delta
Fri 6/59:55 pm
LIH
- DEN
1 stop9h 57m
Delta
Deal found 4/28![Delta logo]()
$499
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/278:00 am
DEN
- LIH
2 stops13h 02m
Multiple Airlines
Wed 6/312:02 pm
LIH
- DEN
1 stop19h 04m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$549
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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 5/196:00 am
DEN
- LIH
1 stop19h 26m
Alaska Airlines
Tue 6/212:02 pm
LIH
- DEN
1 stop19h 04m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$566
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/136:56 pm
DEN
- LIH
1 stop23h 27m
American Airlines
Tue 6/239:51 pm
LIH
- DEN
1 stop9h 10m
American Airlines
Deal found 4/23![American Airlines logo]()
$652
This Southwest deal was found by Cheapflights users on 4/25. 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 6/1710:35 am
DEN
- LIH
1 stop9h 35m
Southwest
Sun 6/219:10 pm
LIH
- DEN
2 stops16h 20m
Southwest
Deal found 4/25![Southwest logo]()
$676
This United Airlines deal was found by Cheapflights users on 4/25. 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 7/226:04 am
DEN
- LIH
1 stop9h 40m
United Airlines
Wed 8/510:00 pm
LIH
- DEN
1 stop10h 13m
United Airlines
Deal found 4/25![United Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 7/237:00 am
DEN
- LIH
2 stops16h 03m
Delta
Tue 7/289:55 pm
LIH
- DEN
2 stops13h 02m
Delta
Deal found 4/23![Delta logo]()
$600
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 5/302:19 pm
DEN
- LIH
1 stop25h 11m
Multiple Airlines
Sat 6/66:00 am
LIH
- DEN
2 stops11h 37m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$623
This Alaska Airlines deal was found by Cheapflights users on 4/23. 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 6/134:36 pm
DEN
- LIH
2 stops19h 14m
Multiple Airlines
Tue 6/238:03 pm
LIH
- DEN
2 stops19h 15m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$725
Last-minute flights from Denver to Kaua'iDiscover last-minute flight deals from Denver to Kaua'i. Data last updated April 28, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kaua'i. Data last updated April 28, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 4/28. 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 4/297:55 am
DEN
- LIH
1 stop9h 15m
Southwest
Wed 5/69:10 pm
LIH
- DEN
1 stop8h 35m
Southwest
Deal found 4/28![Southwest logo]()
$504
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/46:55 am
DEN
- LIH
1 stop14h 45m
Delta
Tue 5/199:55 pm
LIH
- DEN
2 stops21h 49m
Delta
Deal found 4/24![Delta logo]()
$508
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/58:10 am
DEN
- LIH
2 stops13h 30m
Delta
Tue 5/199:55 pm
LIH
- DEN
2 stops21h 49m
Delta
Deal found 4/24![Delta logo]()
$513
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:55 am
DEN
- LIH
2 stops15h 11m
Delta
Wed 5/208:40 pm
LIH
- DEN
1 stop23h 04m
Delta
Deal found 4/24![Delta logo]()
$509
This Delta deal was found by Cheapflights users on 4/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/86:00 am
DEN
- LIH
2 stops15h 40m
Delta
Thu 5/218:40 pm
LIH
- DEN
2 stops14h 18m
Delta
Deal found 4/24![Delta logo]()
$505
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 5/106:00 am
DEN
- LIH
1 stop9h 46m
United Airlines
Sat 5/1610:00 pm
LIH
- DEN
1 stop10h 17m
United Airlines
Deal found 4/28![United Airlines logo]()
$499
This Delta deal was found by Cheapflights users on 4/27. 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 5/195:30 am
DEN
- LIH
2 stops17h 36m
Delta
Tue 6/28:40 pm
LIH
- DEN
2 stops14h 18m
Delta
Deal found 4/27![Delta logo]()
$510
This Delta deal was found by Cheapflights users on 4/23. 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.
Tue 5/265:30 am
DEN
- LIH
2 stops16h 10m
Delta
Tue 6/28:40 pm
LIH
- DEN
1 stop11h 39m
Delta
Deal found 4/23![Delta logo]()
$507
This Expedia deal was found by Cheapflights users on 4/28. 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 5/277:51 pm
DEN
- LIH
2 stops20h 37m
Multiple Airlines
Wed 6/312:02 pm
LIH
- DEN
1 stop19h 04m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$503
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/295:58 pm
DEN
- LIH
1 stop21h 04m
Alaska Airlines
Sat 6/612:02 pm
LIH
- DEN
1 stop19h 04m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$514
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 April 28, 2026.
Search for one-way flight options from Denver to Kaua'i. Find affordable one-way fares based on user searches. Data last updated April 28, 2026.
This Southwest deal was found by Cheapflights users on 4/24. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/77:10 am
DEN
- LIH
1 stop10h 00m
Southwest
Deal found 4/24![Southwest logo]()
$227
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/91:02 pm
DEN
- LIH
2 stops13h 19m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$231
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/106:45 am
DEN
- LIH
2 stops13h 00m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$232
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:45 am
DEN
- LIH
1 stop11h 39m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:02 pm
DEN
- LIH
2 stops13h 19m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/36:45 am
DEN
- LIH
1 stop11h 19m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 4/24. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:45 am
DEN
- LIH
2 stops13h 00m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$255
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/235:58 pm
DEN
- LIH
1 stop21h 04m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$257
This Southwest deal was found by Cheapflights users on 4/27. 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.
Sat 5/25:45 am
DEN
- LIH
2 stops11h 25m
Southwest
Deal found 4/27![Southwest logo]()
$258
This Alaska Airlines deal was found by Cheapflights users on 4/27. 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 5/46:00 am
DEN
- LIH
1 stop10h 36m
Alaska Airlines
Deal found 4/27![Alaska Airlines logo]()
$262
This CheapOair deal was found by Cheapflights users on 4/26. 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.
Wed 5/2712:02 pm
DEN
- LIH
1 stop27h 00m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$263
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 April 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $498 (Alaska Airlines) |
One-way from | $227 (Southwest) |
Popular in | June |
Cheapest in | October |
Average price | $603 |
Good round-trip deal | $999 or less |
Good one-way deal | $537 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 April 28, 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
Wed 5/27
1:08 pm-7:06 pm
1 stop9h 58m
Lihue
Fri 6/5
9:55 pm-11:52 am
1 stop9h 57m
$499
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Wed 5/27
8:00 am-5:02 pm
2 stops13h 02m
Lihue
Wed 6/3
12:02 pm-11:06 am
1 stop19h 04m
$549
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 5/19
6:00 am-9:26 pm
1 stop19h 26m
Lihue
Tue 6/2
12:02 pm-11:06 am
1 stop19h 04m
$566
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Thu 7/23
7:00 am-7:03 pm
2 stops16h 03m
Lihue
Tue 7/28
9:55 pm-2:57 pm
2 stops13h 02m
$600
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sat 5/30
2:19 pm-11:30 am
1 stop25h 11m
Lihue
Sat 6/6
6:00 am-9:37 pm
2 stops11h 37m
$623
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sat 6/13
6:56 pm-2:23 pm
1 stop23h 27m
Lihue
Tue 6/23
9:51 pm-11:01 am
1 stop9h 10m
$652
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Wed 6/17
10:35 am-4:10 pm
1 stop9h 35m
Lihue
Sun 6/21
9:10 pm-5:30 pm
2 stops16h 20m
$676
Quickest round-trip
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Wed 7/22
6:04 am-11:44 am
1 stop9h 40m
Lihue
Wed 8/5
10:00 pm-12:13 pm
1 stop10h 13m
$691
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sat 6/13
4:36 pm-7:50 am
2 stops19h 14m
Lihue
Tue 6/23
8:03 pm-7:18 pm
2 stops19h 15m
$725
Cheapest one-way
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sat 5/9
6:45 am-2:24 pm
1 stop11h 39m
$247
Showing 1-10 of 20 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
How far ahead should I book a flight from Denver to Kaua'i?
Booking 30 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.
What is the cheapest month to book a flight from Denver to Kaua'i?
Currently, August 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 May is currently the most expensive (average of $401). 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 April 28, 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.
Weekly flight availability from Denver to Kaua'i
Explore weekly flight availability from Denver to Kaua'i. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 28, 2026.
The most flights from DEN to zzFUS are scheduled on a Monday (1 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
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 April 28, 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.
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Comfort
8.0
Entertainment
7.5
Overall
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Reviews
1 / 20
2.0
MediocreDominic,Mar 2026
MCO - SMF
Related info for your journey
Find useful and relevant information for your journey from Denver to 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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Denver and Kaua'i flights
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Top 6 airlines flying from Denver to Kaua'i
Discover the top 6 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 April 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$244 | Average$482 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$306 | Average$688 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$319 | Average$567 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$320 | Average$576 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$385 | Average$601 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$556 | Average$910 | FlexibilityNo cancel fee | On-time69% |