Kaua'i

$160+ 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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — LIH
Jul 8 — Jul 151
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Cheap 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 July 3, 2025.

Round-trip from

$319
(Delta)

One-way from

$160
(Delta)

Popular in

June

Cheapest in

September

Average price

$753

Good round-trip deal

$963 or less

Good one-way deal

$497 or less
From Denver Intl to Kaua'i
One-way flight from Denver Intl to Kaua'i
Highest demand for flights based on searches. 12% potential increase in price ($90 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Denver Intl to Kaua'i.
Price to beat on a one-way flight from Denver Intl to Kaua'i.

Find 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 July 3, 2025.

This Delta deal was found by Cheapflights users on 7/1. 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 8/2612:00 pmDEN - LIH
1 stop11h 03mDelta
Wed 9/39:40 pmLIH - DEN
1 stop9h 15mDelta
Deal found 7/1$319
This Alaska Airlines deal was found by Cheapflights users on 7/1. 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 8/269:23 pmDEN - LIH
2 stops22h 27mAlaska Airlines
Mon 9/810:30 pmLIH - DEN
1 stop11h 36mAlaska Airlines
Deal found 7/1$356
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Fri 9/128:00 amDEN - LIH
1 stop10h 27mAmerican Airlines
Fri 9/269:40 pmLIH - DEN
1 stop10h 19mAmerican Airlines
Deal found 7/1$401
This Southwest deal was found by Cheapflights users on 7/1. 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 9/248:20 amDEN - LIH
2 stops11h 40mSouthwest
Tue 9/307:05 pmLIH - DEN
2 stops12h 35mSouthwest
Deal found 7/1$413

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 July 3, 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

Tue 8/26

12:00 pm-7:03 pm

1 stop11h 03m

Lihue

Wed 9/3

9:40 pm-10:55 am

1 stop9h 15m

$319

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Tue 8/26

9:23 pm-3:50 pm

2 stops22h 27m

Lihue

Mon 9/8

10:30 pm-2:06 pm

1 stop11h 36m

$356

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 9/12

8:00 am-2:27 pm

1 stop10h 27m

Lihue

Fri 9/26

9:40 pm-11:59 am

1 stop10h 19m

$401

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Tue 8/26

8:20 am-4:00 pm

2 stops11h 40m

Lihue

Wed 9/3

7:05 pm-11:35 am

2 stops12h 30m

$407

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 9/26

3:02 pm-9:30 pm

1 stop10h 28m

Lihue

Fri 10/3

10:30 pm-11:55 am

1 stop9h 25m

$461

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Thu 8/14

12:00 pm-7:03 pm

1 stop11h 03m

$160

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 9/5

7:50 am-4:00 pm

1 stop12h 10m

$166

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 8/22

6:00 am-12:12 pm

1 stop10h 12m

$186

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 9/5

11:40 am-7:02 am

2 stops23h 22m

$191

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 10/1

1:06 pm-9:30 pm

1 stop12h 24m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 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, January is the cheapest month in which you can book a flight from Denver to Kaua'i (average of $440). Flying from Denver to Kaua'i in June is currently the most expensive (average of $689). 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 July 3, 2025.

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 July 3, 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 July 3, 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.

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
8.0
Very good

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Boarding

8.1

Crew

8.5

Overall

8.0

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

  • 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 $160. However, be on the lookout for offers from Southwest and American Airlines, 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 $497. On average you can expect to pay $1,785. The most popular route, (Denver Intl - Lihue), can usually be booked for $319.

  • 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, January is the cheapest month in which you can book a flight from Denver to Kaua'i (average of $440). Flying from Denver to Kaua'i in June is currently the most expensive (average of $689). 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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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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$305Average$471FlexibilityNo cancel feeOn-timeN/A
Hawaiian AirlinesCheapest$306Average$696FlexibilityNo cancel feeOn-time85%
American AirlinesCheapest$314Average$508FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$353Average$566FlexibilityNo cancel feeOn-time75%
SouthwestCheapest$407Average$689FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$580Average$975FlexibilityNo cancel feeOn-time69%

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