$228+ 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 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIH
Jul 25 — Aug 11
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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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 June 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 June 25, 2026.
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3012:25 pm
DEN
- LIH
1 stop9h 15m
Delta
Tue 10/69:45 pm
LIH
- DEN
1 stop10h 32m
Delta
Deal found 6/21![Delta logo]()
$382
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/308:05 am
DEN
- LIH
2 stops15h 05m
Delta
Mon 10/59:54 pm
LIH
- DEN
1 stop10h 23m
Delta
Deal found 6/23![Delta logo]()
$388
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:20 pm
DEN
- LIH
1 stop11h 02m
Delta
Tue 11/1710:26 pm
LIH
- DEN
1 stop10h 03m
Delta
Deal found 6/21![Delta logo]()
$394
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:07 pm
DEN
- LIH
1 stop13h 12m
Multiple Airlines
Wed 11/186:00 am
LIH
- DEN
2 stops13h 50m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$398
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2710:45 am
DEN
- LIH
2 stops12h 25m
Delta
Wed 10/79:26 pm
LIH
- DEN
1 stop10h 03m
Delta
Deal found 6/23![Delta logo]()
$400
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/512:25 pm
DEN
- LIH
1 stop9h 15m
Delta
Tue 10/139:45 pm
LIH
- DEN
1 stop10h 32m
Delta
Deal found 6/23![Delta logo]()
$402
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/283:28 pm
DEN
- LIH
2 stops19h 12m
Multiple Airlines
Mon 11/26:00 am
LIH
- DEN
2 stops13h 50m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$403
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/212:20 pm
DEN
- LIH
1 stop11h 02m
Delta
Tue 12/810:45 pm
LIH
- DEN
1 stop10h 32m
Delta
Deal found 6/21![Delta logo]()
$406
This Delta deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/97:05 am
DEN
- LIH
2 stops16h 05m
Delta
Wed 9/168:35 pm
LIH
- DEN
1 stop10h 48m
Delta
Deal found 6/23![Delta logo]()
$408
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 June 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 June 25, 2026.
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:25 pm
DEN
- LIH
1 stop9h 15m
Delta
Sun 9/279:54 pm
LIH
- DEN
1 stop10h 51m
Delta
Deal found 6/21![Delta logo]()
$444
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/107:05 pm
DEN
- LIH
1 stop20h 03m
Multiple Airlines
Wed 8/194:52 pm
LIH
- DEN
2 stops15h 28m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/75:00 am
DEN
- LIH
1 stop10h 59m
United Airlines
Mon 9/1410:48 pm
LIH
- DEN
1 stop11h 44m
United Airlines
Deal found 6/24![United Airlines logo]()
$517
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:35 am
DEN
- LIH
1 stop9h 35m
Southwest
Tue 7/288:10 pm
LIH
- DEN
1 stop9h 10m
Southwest
Deal found 6/23![Southwest logo]()
$624
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:17 pm
DEN
- LIH
1 stop11h 57m
Multiple Airlines
Fri 9/116:00 am
LIH
- DEN
2 stops11h 46m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$462
This Delta deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/96:00 am
DEN
- LIH
1 stop17h 10m
Delta
Wed 9/168:35 pm
LIH
- DEN
1 stop10h 48m
Delta
Deal found 6/24![Delta logo]()
$490
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:43 pm
DEN
- LIH
1 stop25h 53m
Multiple Airlines
Sun 10/48:03 pm
LIH
- DEN
2 stops11h 32m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$484
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/88:06 pm
DEN
- LIH
1 stop19h 30m
Multiple Airlines
Fri 9/116:00 am
LIH
- DEN
2 stops11h 46m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/41:43 pm
DEN
- LIH
2 stops12h 14m
Multiple Airlines
Fri 9/116:00 am
LIH
- DEN
2 stops11h 46m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$540
This Alaska Airlines deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/51:43 pm
DEN
- LIH
1 stop25h 53m
Multiple Airlines
Sat 9/122:30 pm
LIH
- DEN
2 stops17h 50m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$598
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:02 am
DEN
- LIH
2 stops13h 11m
Multiple Airlines
Wed 7/2910:28 pm
LIH
- DEN
1 stop20h 17m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$611
Last-minute flights from Denver to Kaua'iDiscover last-minute flight deals from Denver to Kaua'i. Data last updated June 25, 2026 and is based on user searches.
Discover last-minute flight deals from Denver to Kaua'i. Data last updated June 25, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/106:02 am
DEN
- LIH
2 stops13h 11m
Multiple Airlines
Fri 7/176:00 am
LIH
- DEN
2 stops11h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$575
This Expedia deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:02 am
DEN
- LIH
1 stop12h 38m
Multiple Airlines
Tue 7/2112:23 pm
LIH
- DEN
1 stop18h 40m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$564
This Alaska Airlines deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:02 am
DEN
- LIH
1 stop12h 38m
Multiple Airlines
Thu 7/236:00 am
LIH
- DEN
2 stops11h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$570
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:08 pm
DEN
- LIH
2 stops19h 58m
Multiple Airlines
Wed 8/510:28 pm
LIH
- DEN
2 stops15h 28m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$546
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:02 am
DEN
- LIH
2 stops13h 11m
Multiple Airlines
Wed 8/510:28 pm
LIH
- DEN
2 stops15h 28m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$536
This Alaska Airlines deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:02 am
DEN
- LIH
2 stops13h 11m
Multiple Airlines
Tue 7/2812:23 pm
LIH
- DEN
1 stop18h 40m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$560
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/297:05 pm
DEN
- LIH
1 stop20h 03m
Multiple Airlines
Wed 8/510:28 pm
LIH
- DEN
2 stops15h 28m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$541
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 June 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 June 25, 2026.
This CheapOair deal was found by Cheapflights users on 6/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/36:58 pm
DEN
- LIH
1 stop20h 37m
Alaska Airlines
Deal found 6/22![Alaska Airlines logo]()
$228
This CheapOair deal was found by Cheapflights users on 6/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/141:55 pm
DEN
- LIH
1 stop26h 52m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$233
This Priceline deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1412:31 pm
DEN
- LIH
2 stops13h 26m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$234
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:15 pm
DEN
- LIH
2 stops28h 07m
Delta
Deal found 6/21![Delta logo]()
$241
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/173:04 pm
DEN
- LIH
2 stops10h 53m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:40 am
DEN
- LIH
1 stop11h 35m
Southwest
Deal found 6/23![Southwest logo]()
$251
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1612:31 pm
DEN
- LIH
2 stops13h 26m
Multiple Airlines
Deal found 6/21![Multiple Airlines logo]()
$257
This Delta deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:59 pm
DEN
- LIH
1 stop32h 21m
Delta
Deal found 6/21![Delta logo]()
$267
This Travelocity deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/53:00 pm
DEN
- LIH
2 stops20h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$272
This Booking.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:17 am
DEN
- LIH
2 stops12h 56m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$276
This Alaska Airlines deal was found by Cheapflights users on 6/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/136:58 pm
DEN
- LIH
1 stop20h 37m
Alaska Airlines
Deal found 6/21![Alaska Airlines logo]()
$281
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 June 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $382 (Delta) |
One-way from | $251 (Southwest) |
Popular in | June |
Cheapest in | April |
Average price | $869 |
Good round-trip deal | $994 or less |
Good one-way deal | $547 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 June 25, 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
Sun 9/20
12:25 pm-5:40 pm
1 stop9h 15m
Lihue
Sun 9/27
9:54 pm-12:45 pm
1 stop10h 51m
$444
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Mon 8/10
7:05 pm-11:08 am
1 stop20h 03m
Lihue
Wed 8/19
4:52 pm-12:20 pm
2 stops15h 28m
$462
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Wed 9/9
12:17 pm-8:14 pm
1 stop11h 57m
Lihue
Fri 9/11
6:00 am-9:46 pm
2 stops11h 46m
$462
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sat 9/19
1:43 pm-11:36 am
1 stop25h 53m
Lihue
Sun 10/4
8:03 pm-11:35 am
2 stops11h 32m
$484
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Wed 9/9
6:00 am-7:10 pm
1 stop17h 10m
Lihue
Wed 9/16
8:35 pm-11:23 am
1 stop10h 48m
$490
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Tue 9/8
8:06 pm-11:36 am
1 stop19h 30m
Lihue
Fri 9/11
6:00 am-9:46 pm
2 stops11h 46m
$514
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Mon 9/7
5:00 am-11:59 am
1 stop10h 59m
Lihue
Mon 9/14
10:48 pm-2:32 pm
1 stop11h 44m
$517
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Fri 9/4
1:43 pm-9:57 pm
2 stops12h 14m
Lihue
Fri 9/11
6:00 am-9:46 pm
2 stops11h 46m
$540
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Sat 9/5
1:43 pm-11:36 am
1 stop25h 53m
Lihue
Sat 9/12
2:30 pm-12:20 pm
2 stops17h 50m
$598
DenverLihue
DEN - LIH
DENLIH
Denver Intl
Thu 7/23
6:02 am-3:13 pm
2 stops13h 11m
Lihue
Wed 7/29
10:28 pm-10:45 pm
1 stop20h 17m
$611
Showing 1-10 of 22 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 June 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.
How far ahead should I book a flight from Denver to Kaua'i?
Booking 28 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 June 25, 2026.
Read reviews from past customers who have flown Alaska Airlines,Southwest, 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.
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Overall
7.9
Entertainment
7.0
Boarding
8.1
Comfort
7.8
Food
7.0
Crew
8.5
Reviews
1 / 20
4.0
OkayAnonymous,Jun 2026
SEA - RNO
Related info for your journey
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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 June 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$202 | Average$485 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$553 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$319 | Average$555 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$388 | Average$593 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$563 | Average$889 | FlexibilityNo cancel fee | On-time69% |