$179+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
LIH — DEN
Apr 30 — May 71
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
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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
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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 31, 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 31, 2026.
This American Airlines deal was found by Cheapflights users on 3/31. 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 8/139:16 pm
LIH
- DEN
1 stop20h 51m
American Airlines
Mon 8/246:00 am
DEN
- LIH
1 stop10h 12m
American Airlines
Deal found 3/31![American Airlines logo]()
$417
This Southwest deal was found by Cheapflights users on 3/27. 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.
Thu 4/307:10 pm
LIH
- DEN
2 stops10h 25m
Southwest
Mon 5/1110:50 am
DEN
- LIH
1 stop9h 20m
Southwest
Deal found 3/27![Southwest logo]()
$419
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:45 pm
LIH
- DEN
2 stops17h 25m
Delta
Mon 8/247:05 am
DEN
- LIH
2 stops16h 15m
Delta
Deal found 3/31![Delta logo]()
$447
This Alaska Airlines deal was found by Cheapflights users on 3/30. 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 4/233:04 pm
LIH
- DEN
1 stop17h 02m
Alaska Airlines
Mon 4/276:00 am
DEN
- LIH
1 stop10h 36m
Alaska Airlines
Deal found 3/30![Alaska Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 3/29. 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 4/237:55 pm
LIH
- DEN
2 stops12h 11m
Multiple Airlines
Mon 4/276:00 am
DEN
- LIH
1 stop10h 36m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 3/29. 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 4/248:20 pm
LIH
- DEN
1 stop11h 57m
Delta
Fri 5/16:55 am
DEN
- LIH
1 stop14h 45m
Delta
Deal found 3/29![Delta logo]()
$479
This Delta deal was found by Cheapflights users on 3/29. 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 4/268:20 pm
LIH
- DEN
2 stops14h 25m
Delta
Sun 5/36:55 am
DEN
- LIH
1 stop14h 45m
Delta
Deal found 3/29![Delta logo]()
$480
This United Airlines deal was found by Cheapflights users on 3/30. 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 5/2610:44 pm
LIH
- DEN
1 stop9h 38m
United Airlines
Tue 7/712:25 pm
DEN
- LIH
1 stop11h 17m
United Airlines
Deal found 3/30![United Airlines logo]()
$484
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 31, 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 31, 2026.
This Southwest deal was found by Cheapflights users on 3/27. 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.
Thu 4/307:10 pm
LIH
- DEN
2 stops10h 25m
Southwest
Mon 5/1110:50 am
DEN
- LIH
1 stop9h 20m
Southwest
Deal found 3/27![Southwest logo]()
$419
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/233:04 pm
LIH
- DEN
1 stop28h 55m
Alaska Airlines
Mon 4/276:00 am
DEN
- LIH
1 stop10h 36m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 4/237:55 pm
LIH
- DEN
2 stops12h 11m
Multiple Airlines
Mon 4/276:00 am
DEN
- LIH
1 stop10h 36m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$477
This Delta deal was found by Cheapflights users on 3/28. 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.
Fri 4/248:20 pm
LIH
- DEN
1 stop11h 57m
Delta
Fri 5/16:55 am
DEN
- LIH
1 stop14h 45m
Delta
Deal found 3/28![Delta logo]()
$479
This Southwest deal was found by Cheapflights users on 3/29. 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 4/269:10 pm
LIH
- DEN
1 stop13h 30m
Southwest
Sun 5/38:30 am
DEN
- LIH
1 stop11h 40m
Southwest
Deal found 3/29![Southwest logo]()
$487
Last-minute flights from Kaua'i to DenverDiscover last-minute flight deals from Kaua'i to Denver. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Kaua'i to Denver. Data last updated March 31, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 3/28. 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.
Mon 4/610:05 pm
LIH
- DEN
1 stop9h 53m
Delta
Wed 4/156:55 am
DEN
- LIH
1 stop14h 45m
Delta
Deal found 3/28![Delta logo]()
$479
This United Airlines deal was found by Cheapflights users on 3/28. 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.
Mon 4/611:00 pm
LIH
- DEN
1 stop9h 09m
United Airlines
Wed 4/155:15 am
DEN
- LIH
1 stop10h 08m
United Airlines
Deal found 3/28![United Airlines logo]()
$489
This Southwest deal was found by Cheapflights users on 3/28. 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.
Mon 4/68:20 am
LIH
- DEN
2 stops11h 15m
Southwest
Wed 4/158:55 am
DEN
- LIH
1 stop11h 15m
Southwest
Deal found 3/28![Southwest logo]()
$529
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/108:10 pm
LIH
- DEN
1 stop8h 50m
Southwest
Tue 4/148:55 am
DEN
- LIH
1 stop11h 15m
Southwest
Deal found 3/26![Southwest logo]()
$714
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:35 pm
LIH
- DEN
Nonstop7h 01m
United Airlines
Tue 4/145:15 am
DEN
- LIH
1 stop10h 08m
United Airlines
Deal found 3/26![United Airlines logo]()
$889
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 31, 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 31, 2026.
This Southwest deal was found by Cheapflights users on 3/27. 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.
Mon 4/279:10 pm
LIH
- DEN
1 stop11h 40m
Southwest
Deal found 3/27![Southwest logo]()
$179
This Southwest deal was found by Cheapflights users on 3/28. 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.
Tue 4/289:10 pm
LIH
- DEN
1 stop11h 40m
Southwest
Deal found 3/28![Southwest logo]()
$184
This Alaska Airlines deal was found by Cheapflights users on 3/26. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2112:12 pm
LIH
- DEN
1 stop19h 54m
Alaska Airlines
Deal found 3/26![Alaska Airlines logo]()
$189
This Southwest deal was found by Cheapflights users on 3/27. 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.
Thu 5/78:10 pm
LIH
- DEN
2 stops10h 40m
Southwest
Deal found 3/27![Southwest logo]()
$190
This Southwest deal was found by Cheapflights users on 3/28. 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.
Tue 8/189:25 pm
LIH
- DEN
1 stop13h 15m
Southwest
Deal found 3/28![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 3/27. 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.
Mon 5/119:10 pm
LIH
- DEN
1 stop11h 40m
Southwest
Deal found 3/27![Southwest logo]()
$199
This Southwest deal was found by Cheapflights users on 3/27. 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.
Tue 5/129:10 pm
LIH
- DEN
1 stop11h 40m
Southwest
Deal found 3/27![Southwest logo]()
$214
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 9/21:15 pm
LIH
- DEN
1 stop18h 19m
Alaska Airlines
Deal found 3/27![Alaska Airlines logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 3/30. 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.
Fri 9/188:38 pm
LIH
- DEN
2 stops11h 43m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$218
This Southwest deal was found by Cheapflights users on 3/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:10 pm
LIH
- DEN
2 stops10h 45m
Southwest
Deal found 3/26![Southwest logo]()
$220
This Kiwi.com deal was found by Cheapflights users on 3/27. 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.
Wed 9/28:38 pm
LIH
- DEN
2 stops10h 56m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$222
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 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $419 (Southwest) |
One-way from | $179 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $951 |
Good round-trip deal | $736 or less |
Good one-way deal | $265 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 31, 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
Quickest round-trip
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 4/30
7:10 pm-9:35 am
2 stops10h 25m
Denver Intl
Mon 5/11
10:50 am-4:10 pm
1 stop9h 20m
$419
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 4/23
3:04 pm-11:59 pm
1 stop28h 55m
Denver Intl
Mon 4/27
6:00 am-12:36 pm
1 stop10h 36m
$460
LihueDenver
LIH - DEN
LIHDEN
Lihue
Thu 4/23
7:55 pm-12:06 pm
2 stops12h 11m
Denver Intl
Mon 4/27
6:00 am-12:36 pm
1 stop10h 36m
$477
LihueDenver
LIH - DEN
LIHDEN
Lihue
Fri 4/24
8:20 pm-12:17 pm
1 stop11h 57m
Denver Intl
Fri 5/1
6:55 am-5:40 pm
1 stop14h 45m
$479
LihueDenver
LIH - DEN
LIHDEN
Lihue
Sun 4/26
9:10 pm-2:40 pm
1 stop13h 30m
Denver Intl
Sun 5/3
8:30 am-4:10 pm
1 stop11h 40m
$487
Cheapest one-way
LihueDenver
LIH - DEN
LIHDEN
Lihue
Tue 4/21
12:12 pm-12:06 pm
1 stop19h 54m
$189
LihueDenver
LIH - DEN
LIHDEN
Lihue
Tue 4/28
1:14 pm-12:06 pm
2 stops18h 52m
$220
LihueDenver
LIH - DEN
LIHDEN
Lihue
Tue 4/21
6:00 am-12:09 pm
3 stops26h 09m
$283
LihueDenver
LIH - DEN
LIHDEN
Lihue
Fri 8/21
6:00 am-9:18 pm
2 stops11h 18m
$289
LihueDenver
LIH - DEN
LIHDEN
Lihue
Wed 6/3
12:02 pm-9:37 pm
1 stop29h 35m
$337
Showing 1-10 of 13 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 31, 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 31, 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 31, 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
KOA - HNL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
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
Westminster
Broomfield
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Manitou Springs
Frisco
Englewood
Fort Morgan
Glendale
Brighton
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of 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 31, 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 31, 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 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$543 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$319 | Average$587 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$330 | Average$538 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$646 | Average$963 | FlexibilityNo cancel fee | On-time69% |