$160+ Cheap flights from Kaua'i to Denver (DEN)
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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — DEN
Apr 16 — Apr 231
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Kaua'i to Denver
Cheapest
Best
Last-minute
One-way
Cheapest flights from Kaua'i to DenverExplore the most affordable flight options available from Kaua'i to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
Explore the most affordable flight options available from Kaua'i to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/2711:12 am
LIH
- DEN
2 stops20h 54m
Multiple Airlines
Mon 5/46:45 am
DEN
- LIH
1 stop11h 39m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$406
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 8/136:00 am
LIH
- DEN
2 stops11h 40m
Multiple Airlines
Mon 8/247:04 pm
DEN
- LIH
1 stop24h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:10 pm
LIH
- DEN
1 stop8h 55m
Southwest
Mon 5/48:35 am
DEN
- LIH
1 stop11h 35m
Southwest
Deal found 3/13![Southwest logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/1612:12 pm
LIH
- DEN
1 stop31h 32m
Alaska Airlines
Sun 4/197:25 am
DEN
- LIH
1 stop10h 37m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$441
This Southwest deal was found by Cheapflights users on 3/16. 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 4/148:10 pm
LIH
- DEN
1 stop11h 30m
Southwest
Tue 4/218:55 am
DEN
- LIH
1 stop11h 15m
Southwest
Deal found 3/16![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 8/1310:43 am
LIH
- DEN
1 stop8h 50m
Alaska Airlines
Mon 8/247:04 pm
DEN
- LIH
1 stop24h 05m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$452
Best flights from Kaua'i to DenverDiscover carefully curated flight deals from Kaua'i to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
Discover carefully curated flight deals from Kaua'i to Denver that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 17, 2026.
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 8/136:00 am
LIH
- DEN
2 stops11h 40m
Multiple Airlines
Mon 8/247:04 pm
DEN
- LIH
1 stop24h 05m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$410
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:10 pm
LIH
- DEN
1 stop8h 55m
Southwest
Mon 5/48:35 am
DEN
- LIH
1 stop11h 35m
Southwest
Deal found 3/13![Southwest logo]()
$430
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/1612:12 pm
LIH
- DEN
1 stop31h 32m
Alaska Airlines
Sun 4/197:25 am
DEN
- LIH
1 stop10h 37m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/1611:00 pm
LIH
- DEN
2 stops13h 27m
United Airlines
Sun 4/197:45 am
DEN
- LIH
2 stops16h 08m
United Airlines
Deal found 3/12![United Airlines logo]()
$511
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:26 pm
LIH
- DEN
1 stop10h 04m
Delta
Sat 9/512:20 pm
DEN
- LIH
1 stop11h 00m
Delta
Deal found 3/14![Delta logo]()
$529
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/167:55 pm
LIH
- DEN
2 stops12h 25m
Multiple Airlines
Sun 4/197:25 am
DEN
- LIH
1 stop10h 37m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$518
Last-minute flights from Kaua'i to DenverDiscover last-minute flight deals from Kaua'i to Denver. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Kaua'i to Denver. Data last updated March 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 3/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/29:00 pm
LIH
- DEN
1 stop21h 53m
American Airlines
Tue 4/76:20 pm
DEN
- LIH
1 stop22h 02m
American Airlines
Deal found 3/12![American Airlines logo]()
$545
This Southwest deal was found by Cheapflights users on 3/16. 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 4/148:10 pm
LIH
- DEN
1 stop11h 30m
Southwest
Tue 4/218:55 am
DEN
- LIH
1 stop11h 15m
Southwest
Deal found 3/16![Southwest logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/1612:12 pm
LIH
- DEN
1 stop31h 32m
Alaska Airlines
Sun 4/197:25 am
DEN
- LIH
1 stop10h 37m
Alaska Airlines
Deal found 3/11![Alaska Airlines logo]()
$441
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Thu 4/1611:00 pm
LIH
- DEN
2 stops13h 27m
United Airlines
Sun 4/197:45 am
DEN
- LIH
2 stops16h 08m
United Airlines
Deal found 3/12![United Airlines logo]()
$511
This Alaska Airlines deal was found by Cheapflights users on 3/11. 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.
Thu 4/167:55 pm
LIH
- DEN
2 stops12h 25m
Multiple Airlines
Sun 4/197:25 am
DEN
- LIH
1 stop10h 37m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$518
This Alaska Airlines deal was found by Cheapflights users on 3/13. 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.
Mon 4/2711:12 am
LIH
- DEN
2 stops20h 54m
Multiple Airlines
Mon 5/46:45 am
DEN
- LIH
1 stop11h 39m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$406
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:10 pm
LIH
- DEN
1 stop8h 55m
Southwest
Mon 5/48:35 am
DEN
- LIH
1 stop11h 35m
Southwest
Deal found 3/13![Southwest logo]()
$430
One-way flights from Kaua'i to DenverSearch for one-way flight options from Kaua'i to Denver. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
Search for one-way flight options from Kaua'i to Denver. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:25 pm
LIH
- DEN
1 stop10h 46m
Delta
Deal found 3/11![Delta logo]()
$160
This Southwest deal was found by Cheapflights users on 3/15. 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 4/159:10 pm
LIH
- DEN
1 stop13h 30m
Southwest
Deal found 3/15![Southwest logo]()
$170
This Southwest deal was found by Cheapflights users on 3/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:10 pm
LIH
- DEN
1 stop11h 30m
Southwest
Deal found 3/16![Southwest logo]()
$180
This Expedia deal was found by Cheapflights users on 3/14. 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 9/91:32 pm
LIH
- DEN
2 stops18h 02m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 3/16. 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.
Tue 4/212:07 pm
LIH
- DEN
2 stops27h 37m
Multiple Airlines
Deal found 3/16![Multiple Airlines logo]()
$191
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:10 pm
LIH
- DEN
1 stop11h 10m
Southwest
Deal found 3/13![Southwest logo]()
$202
This Alaska Airlines deal was found by Cheapflights users on 3/12. 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 4/1612:12 pm
LIH
- DEN
1 stop20h 08m
Alaska Airlines
Deal found 3/12![Alaska Airlines logo]()
$212
This Delta deal was found by Cheapflights users on 3/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/189:55 pm
LIH
- DEN
2 stops13h 03m
Delta
Deal found 3/14![Delta logo]()
$218
This American Airlines deal was found by Cheapflights users on 3/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:30 pm
LIH
- DEN
1 stop10h 08m
American Airlines
Deal found 3/14![American Airlines logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 3/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:55 pm
LIH
- DEN
2 stops12h 11m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$229
Find flight deals from Kaua'i to Denver
Keep the following information in mind while searching for Kaua'i to Denver flight deals. Data was last updated March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $406 (Alaska Airlines) |
One-way from | $160 (Delta) |
Popular in | July |
Cheapest in | February |
Average price | $951 |
Good round-trip deal | $636 or less |
Good one-way deal | $308 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Kaua'i to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
Use the filters below to find and compare flights from Kaua'i to Denver that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 8/13
6:00 am-9:40 pm
2 stops11h 40m
Denver Intl
Mon 8/24
7:04 pm-3:09 pm
1 stop24h 05m
$410
Quickest round-trip
LihueDenver
LIH - DEN
LIHDEN
Lihue
Mon 4/27
9:10 pm-10:05 am
1 stop8h 55m
Denver Intl
Mon 5/4
8:35 am-4:10 pm
1 stop11h 35m
$430
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 4/16
12:12 pm-11:44 pm
1 stop31h 32m
Denver Intl
Sun 4/19
7:25 am-2:02 pm
1 stop10h 37m
$441
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 4/16
11:00 pm-4:27 pm
2 stops13h 27m
Denver Intl
Sun 4/19
7:45 am-7:53 pm
2 stops16h 08m
$511
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 4/16
7:55 pm-12:20 pm
2 stops12h 25m
Denver Intl
Sun 4/19
7:25 am-2:02 pm
1 stop10h 37m
$518
LihueDenver
LIH - DEN
LIHDEN
Lihue
Mon 8/3
9:26 pm-11:30 am
1 stop10h 04m
Denver Intl
Sat 9/5
12:20 pm-7:20 pm
1 stop11h 00m
$529
Cheapest one-way
LihueDenver
LIH - DEN
LIHDEN
Lihue
Wed 4/15
9:10 pm-2:40 pm
1 stop13h 30m
$170
LihueDenver
LIH - DEN
LIHDEN
Lihue
Mon 5/18
7:10 pm-9:55 am
2 stops10h 45m
$236
LihueDenver
LIH - DEN
LIHDEN
Lihue
Mon 6/1
9:40 pm-7:52 pm
2 stops18h 12m
$253
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 3/26
8:19 pm-3:07 pm
2 stops14h 48m
$288
Showing 1-10 of 17 resultsSorted by cheapest first
Best time to book a flight from Kaua'i to Denver
Have a flexible travel schedule? Discover the best time to fly to Denver from Kaua'i with our price prediction graph.
LIH-DEN
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 Kaua'i to Denver
zzFUS-DEN
LIH-DEN
What is the cheapest month to book a flight from Kaua'i to Denver?
Currently, November is the cheapest month in which you can book a flight from Kaua'i to Denver (average of $305). Flying from Kaua'i to Denver in July is currently the most expensive (average of $779). 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 FUS to DEN?
Find hourly flight availability from Kaua'i to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 17, 2026.
When flying from Kaua'i to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Kaua'i to Denver
Explore weekly flight availability from Kaua'i to Denver. 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 March 17, 2026.
The most flights from zzFUS to DEN 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 Denver
Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated March 17, 2026.
Peruse reviews from past customers who have flown with Southwest,Alaska Airlines, andDelta from Kaua'i to Denver to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Crew
8.6
Overall
8.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Food
7.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Related info for your journey
Find useful and relevant information for your journey from Kaua'i to Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Denver?
Book flights to Denver if you plan to visit one of these locationsThornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Glendale
Manitou Springs
Frisco
Englewood
Fort Morgan
Brighton
Browse thousands of different options on Cheapflights for your next trip
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Complete your trip
Complete your trip to Denver by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Denver
Explore flights to Denver departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 17, 2026.
Search flights from Kaua'i to Denver by cabin class
Find flights from Kaua'i to Denver, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kaua'i and Denver flights
Browse other Kaua'i and Denver flight options. Last updated on March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Kaua'i to Denver
Discover the top 4 airlines that operate flights from Kaua'i to Denver. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$543 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$593 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$330 | Average$538 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$646 | Average$973 | FlexibilityNo cancel fee | On-time69% |