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Kaua'i

$161+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIH
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Denver to Kaua'i

Cheapest flights from Denver to Kaua'i
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 December 12, 2025.

This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 12/295:30 amDEN - LIH
2 stops15h 30mDelta
Tue 1/1310:45 pmLIH - DEN
1 stop10h 42mDelta
Deal found 12/11$499
This Delta deal was found by Cheapflights users on 12/11. 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.
Tue 12/166:54 amDEN - LIH
2 stops14h 39mDelta
Thu 1/810:45 pmLIH - DEN
1 stop10h 42mDelta
Deal found 12/11$544
This Delta deal was found by Cheapflights users on 12/11. 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.
Fri 12/125:30 amDEN - LIH
2 stops16h 03mDelta
Thu 1/810:45 pmLIH - DEN
1 stop10h 42mDelta
Deal found 12/11$571
This Delta deal was found by Cheapflights users on 12/11. 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.
Sat 12/1312:25 pmDEN - LIH
1 stop10h 45mDelta
Thu 1/810:45 pmLIH - DEN
1 stop10h 42mDelta
Deal found 12/11$616
This Kiwi.com deal was found by Cheapflights users on 12/10. 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 12/156:00 amDEN - LIH
1 stop12h 51mAlaska Airlines
Thu 1/810:20 pmLIH - DEN
1 stop14h 53mAlaska Airlines
Deal found 12/10$622
This Delta deal was found by Cheapflights users on 12/11. 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.
Mon 12/156:54 amDEN - LIH
2 stops16h 16mDelta
Thu 1/810:45 pmLIH - DEN
1 stop10h 42mDelta
Deal found 12/11$646

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 December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$304
(Delta)

One-way from

$161
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$756

Good round-trip deal

$853 or less

Good one-way deal

$497 or less
Provider with most accurate pricing for Denver Intl-Lihue flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Lihue flights.
Search Deals
From Denver Intl to Kaua'i
Search Deals
One-way flight from Denver Intl to Kaua'i
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Kaua'i.
Search Deals
Price to beat on a one-way flight from Denver Intl to Kaua'i.
Search Deals

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 December 12, 2025.
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

Mon 2/2

6:29 am-7:54 pm

2 stops16h 25m

Lihue

Mon 2/9

10:35 pm-5:34 pm

2 stops15h 59m

$314

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Thu 1/29

6:29 am-6:31 pm

2 stops15h 02m

Lihue

Thu 2/5

9:20 pm-12:27 pm

1 stop12h 07m

$319

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 1/28

12:30 pm-7:55 pm

1 stop10h 25m

Lihue

Wed 2/4

10:35 pm-5:34 pm

2 stops15h 59m

$329

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 1/30

12:30 pm-7:55 pm

1 stop10h 25m

Lihue

Fri 2/6

10:35 pm-5:34 pm

2 stops15h 59m

$329

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 1/30

12:30 pm-7:55 pm

1 stop10h 25m

Lihue

Mon 2/9

10:35 pm-5:34 pm

2 stops15h 59m

$329

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sun 2/1

6:29 am-7:54 pm

2 stops16h 25m

Lihue

Thu 2/5

10:35 pm-5:34 pm

2 stops15h 59m

$334

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 1/28

8:04 am-8:30 pm

2 stops15h 26m

Lihue

Tue 2/3

6:00 am-11:58 pm

2 stops14h 58m

$353

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sun 1/25

8:04 am-1:45 pm

1 stop32h 41m

Lihue

Mon 2/2

7:49 pm-11:38 am

2 stops12h 49m

$358

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sun 2/1

7:39 pm-1:45 pm

1 stop21h 06m

Lihue

Thu 2/5

10:25 am-11:58 pm

1 stop10h 33m

$362

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sun 1/25

7:39 pm-1:45 pm

1 stop21h 06m

Lihue

Thu 2/5

10:20 pm-4:13 pm

1 stop14h 53m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 results
1
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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.
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

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 July is currently the most expensive (average of $410). 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 December 12, 2025.

One of the essential ways to save on airfare from Denver to Kaua'i is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 54% on airfare.

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 December 12, 2025.

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 December 12, 2025.
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.
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Alaska Airlines
8.0
Very good
11,432 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
Delta
7.9
Good
8,008 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
United Airlines
7.4
Good
9,095 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.
American Airlines
7.2
Good
11,050 reviews
Alaska Airlines
8.0
Very good
11,432 reviews

Comfort

7.8

Crew

8.5

Overall

8.0

Entertainment

7.0

Food

7.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Art,Dec 2025

SAN - OGG

It was a five hour flight and my seat did not recline. I have had three back surgeries and I’m solid bone for my L3 vertebrae all the way to my tailbone. My body has never hurt so much. There was no TV on this flight and only a small can of soda was free.

Related info for your journey

Find useful and relevant information for your journey from Denver to Kaua'i. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Kaua'i?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Kaua'i. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • How popular is this Denver to Kaua'i flight route?

    This flight path from Denver Intl to Kaua'i was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Denver to Kaua'i?

    There are many flights that can get you from Denver to Kaua'i in 16h 25m. Fly via Delta to get the fastest option. The distance from Denver to Kaua'i is about 3407 mi.

  • What are the cheapest airlines to fly from Denver to Kaua'i one-way?

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $158. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Denver to Kaua'i for a low price.

  • What are the cheapest flights from Denver to Kaua'i?

    The cheapest flight price from Denver to Kaua'i is $407. On average you can expect to pay $780. The most popular route, (Denver Intl - Lihue), can usually be booked for $304.

  • Can I find deals for flights from Denver to Kaua'i that include hotel bookings?

    Yes. In addition to deals on Denver to Kaua'i flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Kaua'i?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Kaua'i.

  • Can I find deals for business class flights from Denver to Kaua'i?

    Yes. Cheapflights offers flight deals from Denver to Kaua'i by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 July is currently the most expensive (average of $410). 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.

See more FAQs

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Alternative routes for Denver to Kaua'i

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$295Average$497FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$306Average$710FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$317Average$552FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$320Average$537FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$430Average$706FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$603Average$967FlexibilityNo cancel feeOn-time69%

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