$145+ 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 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIH
Mar 27 — Apr 31
1 adult, Economy
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Find cheap flights from Denver to Kaua'i 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
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Best
Last-minute
One-way
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 February 25, 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 February 25, 2026.
This Expedia deal was found by Cheapflights users on 2/22. 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.
Thu 5/1412:20 pm
DEN
- LIH
2 stops13h 38m
Multiple Airlines
Mon 5/185:01 pm
LIH
- DEN
2 stops14h 23m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$428
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Sun 5/106:00 am
DEN
- LIH
2 stops13h 45m
Multiple Airlines
Tue 5/129:49 am
LIH
- DEN
2 stops23h 50m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$429
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 5/91:08 pm
DEN
- LIH
1 stop9h 58m
Delta
Sun 5/179:40 pm
LIH
- DEN
2 stops18h 12m
Delta
Deal found 2/23![Delta logo]()
$430
This Delta deal was found by Cheapflights users on 2/23. 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.
Sat 5/91:08 pm
DEN
- LIH
1 stop9h 58m
Delta
Wed 5/139:40 pm
LIH
- DEN
2 stops21h 01m
Delta
Deal found 2/23![Delta logo]()
$431
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 2/211:10 pm
DEN
- LIH
2 stops20h 07m
Multiple Airlines
Thu 2/261:33 pm
LIH
- DEN
2 stops19h 05m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$432
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Fri 5/11:02 pm
DEN
- LIH
2 stops13h 19m
Multiple Airlines
Wed 5/69:00 pm
LIH
- DEN
2 stops22h 59m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$433
This Delta deal was found by Cheapflights users on 2/23. 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.
Fri 5/87:55 am
DEN
- LIH
2 stops15h 11m
Delta
Sun 5/179:40 pm
LIH
- DEN
2 stops18h 12m
Delta
Deal found 2/23![Delta logo]()
$435
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 9/28:20 am
DEN
- LIH
1 stop10h 49m
Alaska Airlines
Sun 9/131:15 pm
LIH
- DEN
1 stop18h 19m
Alaska Airlines
Deal found 2/24![Alaska Airlines logo]()
$436
This Delta deal was found by Cheapflights users on 2/24. 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 4/176:55 am
DEN
- LIH
1 stop14h 45m
Delta
Mon 4/278:20 pm
LIH
- DEN
2 stops14h 25m
Delta
Deal found 2/24![Delta logo]()
$437
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
Fri 4/171:16 pm
DEN
- LIH
2 stops21h 40m
Multiple Airlines
Mon 4/2710:26 pm
LIH
- DEN
1 stop13h 36m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Mon 3/2310:29 pm
DEN
- LIH
1 stop17h 17m
Multiple Airlines
Mon 3/306:59 pm
LIH
- DEN
2 stops25h 31m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$439
This Alaska Airlines deal was found by Cheapflights users on 2/24. 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.
Wed 9/28:20 am
DEN
- LIH
1 stop10h 49m
Multiple Airlines
Sun 9/138:38 pm
LIH
- DEN
2 stops10h 56m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$441
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 February 25, 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 February 25, 2026.
This Alaska Airlines deal was found by Cheapflights users on 2/21. 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 4/251:02 pm
DEN
- LIH
2 stops13h 19m
Multiple Airlines
Sat 5/26:10 pm
LIH
- DEN
2 stops12h 40m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$455
This Southwest deal was found by Cheapflights users on 2/23. 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 3/178:30 am
DEN
- LIH
2 stops12h 00m
Southwest
Tue 3/247:10 pm
LIH
- DEN
2 stops12h 05m
Southwest
Deal found 2/23![Southwest logo]()
$463
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/234:30 pm
DEN
- LIH
1 stop9h 51m
United Airlines
Sat 5/25:10 pm
LIH
- DEN
2 stops13h 22m
United Airlines
Deal found 2/21![United Airlines logo]()
$481
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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 3/247:00 am
DEN
- LIH
1 stop18h 29m
Alaska Airlines
Tue 3/311:37 pm
LIH
- DEN
2 stops23h 47m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$482
This Delta deal was found by Cheapflights users on 2/21. 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.
Thu 4/166:55 am
DEN
- LIH
1 stop14h 45m
Delta
Wed 4/229:25 pm
LIH
- DEN
1 stop10h 46m
Delta
Deal found 2/21![Delta logo]()
$492
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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.
Sun 4/266:00 am
DEN
- LIH
2 stops13h 45m
Multiple Airlines
Mon 6/110:42 am
LIH
- DEN
1 stop22h 57m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$515
This Delta deal was found by Cheapflights users on 2/21. 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 5/197:55 am
DEN
- LIH
2 stops15h 11m
Delta
Sat 5/309:40 pm
LIH
- DEN
2 stops18h 11m
Delta
Deal found 2/21![Delta logo]()
$535
This Southwest deal was found by Cheapflights users on 2/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/248:30 am
DEN
- LIH
2 stops12h 00m
Southwest
Tue 3/317:10 pm
LIH
- DEN
2 stops10h 25m
Southwest
Deal found 2/21![Southwest logo]()
$551
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:25 am
DEN
- LIH
1 stop10h 43m
United Airlines
Tue 3/317:35 pm
LIH
- DEN
Nonstop7h 01m
United Airlines
Deal found 2/21![United Airlines logo]()
$591
This United Airlines deal was found by Cheapflights users on 2/22. 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.
Thu 4/165:15 am
DEN
- LIH
1 stop10h 08m
United Airlines
Wed 4/227:35 pm
LIH
- DEN
Nonstop7h 01m
United Airlines
Deal found 2/22![United Airlines logo]()
$608
This United Airlines deal was found by Cheapflights users on 2/23. 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.
Thu 4/165:15 am
DEN
- LIH
1 stop10h 08m
United Airlines
Thu 4/167:35 pm
LIH
- DEN
Nonstop7h 01m
United Airlines
Deal found 2/23![United Airlines logo]()
$643
This United Airlines deal was found by Cheapflights users on 2/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/165:15 am
DEN
- LIH
1 stop10h 08m
United Airlines
Thu 4/307:35 pm
LIH
- DEN
Nonstop7h 01m
United Airlines
Deal found 2/21![United Airlines logo]()
$662
Last-minute flights from Denver to Kaua'iDiscover last-minute flight deals from Denver to Kaua'i. Data last updated February 25, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kaua'i. Data last updated February 25, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 2/267:00 am
DEN
- LIH
2 stops12h 03m
Multiple Airlines
Mon 3/211:19 pm
LIH
- DEN
1 stop9h 55m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$479
This eDestinos deal was found by Cheapflights users on 2/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:29 pm
DEN
- LIH
2 stops38h 28m
Multiple Airlines
Tue 3/173:50 pm
LIH
- DEN
1 stop14h 10m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$474
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:29 pm
DEN
- LIH
2 stops25h 59m
Multiple Airlines
Tue 3/242:07 pm
LIH
- DEN
1 stop15h 37m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$452
This CheapOair deal was found by Cheapflights users on 2/24. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/167:52 pm
DEN
- LIH
2 stops21h 02m
Multiple Airlines
Fri 4/1712:12 pm
LIH
- DEN
1 stop25h 12m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$466
This Alaska Airlines deal was found by Cheapflights users on 2/22. 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.
Mon 3/166:45 pm
DEN
- LIH
1 stop21h 02m
Alaska Airlines
Fri 4/1712:12 pm
LIH
- DEN
1 stop31h 32m
Alaska Airlines
Deal found 2/22![Alaska Airlines logo]()
$480
This Southwest deal was found by Cheapflights users on 2/23. 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 3/178:30 am
DEN
- LIH
2 stops12h 00m
Southwest
Tue 3/249:10 pm
LIH
- DEN
1 stop8h 30m
Southwest
Deal found 2/23![Southwest logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Mon 3/2310:29 pm
DEN
- LIH
1 stop17h 17m
Multiple Airlines
Mon 3/306:59 pm
LIH
- DEN
2 stops25h 31m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$439
This Southwest deal was found by Cheapflights users on 2/24. 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.
Tue 3/248:30 am
DEN
- LIH
2 stops12h 00m
Southwest
Tue 3/319:10 pm
LIH
- DEN
1 stop8h 30m
Southwest
Deal found 2/24![Southwest logo]()
$458
This Alaska Airlines deal was found by Cheapflights users on 2/23. 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 3/317:00 am
DEN
- LIH
1 stop18h 29m
Alaska Airlines
Tue 4/71:37 pm
LIH
- DEN
2 stops23h 47m
Alaska Airlines
Deal found 2/23![Alaska Airlines logo]()
$430
This Delta deal was found by Cheapflights users on 2/23. 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 3/316:30 am
DEN
- LIH
1 stop15h 11m
Delta
Tue 4/78:19 pm
LIH
- DEN
1 stop12h 07m
Delta
Deal found 2/23![Delta logo]()
$444
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 February 25, 2026.
Search for one-way flight options from Denver to Kaua'i. Find affordable one-way fares based on user searches. Data last updated February 25, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/189:25 pm
DEN
- LIH
1 stop18h 21m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$145
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2010:29 pm
DEN
- LIH
1 stop17h 17m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$162
This Delta deal was found by Cheapflights users on 2/22. 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.
Mon 4/208:10 am
DEN
- LIH
2 stops14h 30m
Delta
Deal found 2/22![Delta logo]()
$166
This Delta deal was found by Cheapflights users on 2/22. 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.
Sat 4/186:55 am
DEN
- LIH
1 stop14h 45m
Delta
Deal found 2/22![Delta logo]()
$172
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 4/196:00 am
DEN
- LIH
2 stops36h 10m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$173
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 February 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $428 (Expedia) |
One-way from | $145 (Kiwi.com) |
Popular in | June |
Cheapest in | September |
Average price | $714 |
Good round-trip deal | $814 or less |
Good one-way deal | $497 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 February 25, 2026.
Use the filters below to find and compare flights from Denver to Kaua'i that are best for you.
Fly from
Denver
Fly to
Kaua'i
Route
Depart
Return
Price
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sat 4/25
1:02 pm-10:21 pm
2 stops13h 19m
Lihue
Sat 5/2
6:10 pm-10:50 am
2 stops12h 40m
$455
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 3/17
8:30 am-4:30 pm
2 stops12h 00m
Lihue
Tue 3/24
7:10 pm-11:15 am
2 stops12h 05m
$463
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Thu 4/23
4:30 pm-10:21 pm
1 stop9h 51m
Lihue
Sat 5/2
5:10 pm-10:32 am
2 stops13h 22m
$481
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 3/24
7:00 am-9:29 pm
1 stop18h 29m
Lihue
Tue 3/31
1:37 pm-5:24 pm
2 stops23h 47m
$482
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Thu 4/16
6:55 am-5:40 pm
1 stop14h 45m
Lihue
Wed 4/22
9:25 pm-12:11 pm
1 stop10h 46m
$492
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sun 4/26
6:00 am-3:45 pm
2 stops13h 45m
Lihue
Mon 6/1
10:42 am-1:39 pm
1 stop22h 57m
$515
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 5/19
7:55 am-7:06 pm
2 stops15h 11m
Lihue
Sat 5/30
9:40 pm-7:51 pm
2 stops18h 11m
$535
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 3/24
8:30 am-4:30 pm
2 stops12h 00m
Lihue
Tue 3/31
7:10 pm-9:35 am
2 stops10h 25m
$551
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 3/24
5:25 am-12:08 pm
1 stop10h 43m
Lihue
Tue 3/31
7:35 pm-6:36 am
Nonstop7h 01m
$591
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Thu 4/16
5:15 am-11:23 am
1 stop10h 08m
Lihue
Wed 4/22
7:35 pm-6:36 am
Nonstop7h 01m
$608
Showing 1-10 of 20 results
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 $189). Flying from Denver to Kaua'i in April is currently the most expensive (average of $444). 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 February 25, 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 February 25, 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 February 25, 2026.
Read reviews from past customers who have flown Alaska Airlines, Southwest, and Delta 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
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Food
7.1
Boarding
8.1
Overall
8.0
Comfort
7.8
Crew
8.5
Entertainment
7.0
Reviews
1 / 20
10.0
Excellentrobert,Feb 2026
LAS - SAN
Related info for your journey
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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 February 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$191 | Average$729 | FlexibilityNo cancel fee | On-time85% | |
| Cheapest$244 | Average$487 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$569 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$319 | Average$564 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$397 | Average$660 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$560 | Average$953 | FlexibilityNo cancel fee | On-time69% |