What is the cheapest airline that flies from Denver Intl to Kaua'i?

Alaska Airlines, Southwest, and Delta are the most popular carriers operating from Denver Intl to Kaua'i

How many flights depart from Denver to Kaua'i on average per day?

The number of flights available between Denver and Kaua'i is 1 per day as of May 2026. The most frequent departure time is 12:00PM, with 100% of daily flights leaving in the afternoon.

How many flights depart from Denver to Kaua'i on average per week?

As of May 2026, there are 7 flights per week flying from Denver to Kaua'i. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.

What airlines fly to Kaua'i?

United Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Kaua'i from Denver according to our data. United Airlines is the first choice among our users, with 54% of people opting to fly with this airline when traveling to Kaua'i. Keep in mind that there are 6 different airlines that fly to Kaua'i on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Denver Intl Airport to Kaua'i?

Prices for flights from Denver Intl Airport to Kaua'i are refreshed on a daily basis.

How many operators does momondo search for flights from Denver Intl Airport to Kaua'i?

There are 6 operators available for flights from Denver Intl Airport to Kaua'i as of May 2026.

How old do you have to be to fly from Denver Intl Airport to Kaua'i?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Denver Intl Airport to Kaua'i.

What documentation or ID do you need to fly to Kaua'i?

The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$217 Cheap Flights from Denver to Kaua'i in 2026

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Find the cheapest flights from Denver to Kaua'i

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One-way

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Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 11:44 am

DEN

LIH

9h 29m

1 stop

10:42 am - 11:44 pm

LIH

DEN

9h 02m

1 stop

$434Alaska Airlines

Sun, Sep 13 - Tue, Sep 22

6:15 am - 11:44 am

DEN

LIH

9h 29m

1 stop

8:45 pm - 12:23 pm

LIH

DEN

11h 38m

2 stops

$438Multiple Airlines

Mon, Sep 14 - Tue, Sep 22

1:41 pm - 9:57 pm

DEN

LIH

12h 16m

2 stops

10:42 am - 11:44 pm

LIH

DEN

9h 02m

1 stop

$439Multiple Airlines

Tue, Sep 15 - Thu, Sep 24

6:15 am - 3:42 pm

DEN

LIH

13h 27m

2 stops

10:42 am - 11:44 pm

LIH

DEN

9h 02m

1 stop

$440Multiple Airlines

Wed, Sep 16 - Fri, Sep 25

6:15 am - 3:42 pm

DEN

LIH

13h 27m

2 stops

6:30 pm - 12:23 pm

LIH

DEN

13h 53m

2 stops

$445Multiple Airlines

Wed, Sep 16 - Tue, Sep 22

6:15 am - 11:44 am

DEN

LIH

9h 29m

1 stop

10:42 am - 11:44 pm

LIH

DEN

9h 02m

1 stop

$464Alaska Airlines

Sun, Sep 13 - Mon, Sep 21

7:06 pm - 1:58 pm

DEN

LIH

22h 52m

2 stops

10:42 am - 11:44 pm

LIH

DEN

9h 02m

1 stop

$465Multiple Airlines

Sat, Sep 19 - Thu, Sep 24

6:15 am - 11:44 am

DEN

LIH

9h 29m

1 stop

8:45 pm - 12:23 pm

LIH

DEN

11h 38m

2 stops

$468Multiple Airlines

Mon, Sep 14 - Sun, Sep 20

1:41 pm - 9:57 pm

DEN

LIH

12h 16m

2 stops

10:42 am - 11:44 pm

LIH

DEN

9h 02m

1 stop

$469Multiple Airlines

Fri, Sep 18 - Tue, Sep 22

6:15 am - 11:44 am

DEN

LIH

9h 29m

1 stop

5:35 pm - 12:23 pm

LIH

DEN

14h 48m

2 stops

$470Multiple Airlines

Sun, Sep 6 - Sun, Sep 13

United Airlines flights from Denver to Kaua'i

Our best United Airlines deals on Denver to Kaua'i flight tickets

United Airlines

Jun 26

DEN1:26 pmDenver Intl

10h 48m

1 stop

LIH8:14 pmLihue

Jun 30

LIH10:00 pmLihue

10h 13m

1 stop

DEN12:13 pmDenver Intl

$523

United Airlines

May 24

DEN5:32 amDenver Intl

10h 02m

1 stop

LIH11:34 amLihue

May 27

LIH10:44 pmLihue

9h 38m

1 stop

DEN12:22 pmDenver Intl

$529

United Airlines

May 25

DEN5:20 amDenver Intl

10h 35m

1 stop

LIH11:55 amLihue

May 31

LIH10:44 pmLihue

9h 38m

1 stop

DEN12:22 pmDenver Intl

$589

Delta flights from Denver to Kaua'i

Our best Delta deals on Denver to Kaua'i flight tickets

Delta

Sep 16

DEN12:20 pmDenver Intl

11h 00m

1 stop

LIH7:20 pmLihue

Sep 23

LIH9:45 pmLihue

10h 37m

1 stop

DEN12:22 pmDenver Intl

$434

Delta

Oct 13

DEN6:30 amDenver Intl

14h 50m

1 stop

LIH5:20 pmLihue

Oct 13

LIH9:45 pmLihue

10h 32m

1 stop

DEN12:17 pmDenver Intl

$473

Delta

Jun 3

DEN6:30 pmDenver Intl

28h 34m

2 stops

LIH7:04 pmLihue

Jun 8

LIH9:55 pmLihue

22h 04m

2 stops

DEN11:59 pmDenver Intl

$481

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sun 9/13

6:15 am-11:44 am

1 stop9h 29m

Lihue

Tue 9/22

10:42 am-11:44 pm

1 stop9h 02m

$434

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Mon 9/14

6:15 am-11:44 am

1 stop9h 29m

Lihue

Tue 9/22

8:45 pm-12:23 pm

2 stops11h 38m

$438

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Tue 9/15

1:41 pm-9:57 pm

2 stops12h 16m

Lihue

Thu 9/24

10:42 am-11:44 pm

1 stop9h 02m

$439

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 9/16

6:15 am-3:42 pm

2 stops13h 27m

Lihue

Fri 9/25

10:42 am-11:44 pm

1 stop9h 02m

$440

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 9/16

6:15 am-3:42 pm

2 stops13h 27m

Lihue

Tue 9/22

6:30 pm-12:23 pm

2 stops13h 53m

$445

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sun 9/13

6:15 am-11:44 am

1 stop9h 29m

Lihue

Mon 9/21

10:42 am-11:44 pm

1 stop9h 02m

$464

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sat 9/19

7:06 pm-1:58 pm

2 stops22h 52m

Lihue

Thu 9/24

10:42 am-11:44 pm

1 stop9h 02m

$465

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Mon 9/14

6:15 am-11:44 am

1 stop9h 29m

Lihue

Sun 9/20

8:45 pm-12:23 pm

2 stops11h 38m

$468

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Fri 9/18

1:41 pm-9:57 pm

2 stops12h 16m

Lihue

Tue 9/22

10:42 am-11:44 pm

1 stop9h 02m

$469

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Sun 9/6

6:15 am-11:44 am

1 stop9h 29m

Lihue

Sun 9/13

5:35 pm-12:23 pm

2 stops14h 48m

$470

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Denver to Kaua'i

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Kaua'i?

In general, September is the cheapest month to fly from Denver to Kaua'i. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $159. The month of August is another great option to travel to Kaua'i, with average flight prices from Denver averaging around $159.

What is the cheapest day to depart on your flight to Kaua'i?

According to our data, Tuesday is the cheapest day to fly to Kaua'i from Denver. The lowest ticket price found for a Tuesday departure recently was $913. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,113. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kaua'i.

What is the cheapest time of day to depart on your flight to Kaua'i?

The cheapest time of day to fly to Kaua'i is in the morning when flights can be purchased for as low as $959. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $1,160.

What is the cheapest Denver Intl to Kaua'i flight route?

Fly from Denver Intl to Lihue for the best Denver Intl - Kaua'i flight prices

How far in advance should I book a flight from Denver to Kaua'i?

You are more likely to see cheaper flights to Kaua'i from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Kaua'i for around $703 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kaua'i from Denver for as low as $608 on momondo.

Can stopping save me money on Denver to Kaua'i flights?

No. A direct flight is the cheapest option for a flight between Denver to Kaua'i.

Cheap Denver to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Kaua'i

Best Price Found	$999
Fastest flight time	7h 37m
Direct flights	Every day
Airports in Kaua'i	1 airport

The best flight deal from Denver to Kaua'i found on momondo in the last 72 hours is $999

The fastest flight from Denver to Kaua'i takes 7h 37m

Direct flights go from Denver to Kaua'i every day.

There is 1 airport in Kaua'i. From Denver there are direct flights to Lihue (LIH).

Search flight deals

Frequently asked questions about flying from Denver to Kaua'i

When did momondo last update prices for flights from Denver Intl Airport to Kaua'i?
Prices for flights from Denver Intl Airport to Kaua'i are refreshed on a daily basis.
How many operators does momondo search for flights from Denver Intl Airport to Kaua'i?
There are 6 operators available for flights from Denver Intl Airport to Kaua'i as of May 2026.
How old do you have to be to fly from Denver Intl Airport to Kaua'i?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Denver Intl Airport to Kaua'i.
What documentation or ID do you need to fly to Kaua'i?
The required travel and health documents for your Kaua'i trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Kaua'i. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Denver to Kaua'i?
Based on momondo bookings for flights between Denver and Kaua'i, the leading plane model is Airbus A321neo, making up 18.72% of the total bookings. Other popular models include Boeing 737 MAX 8 with 17.70%, Airbus A320neo with 11.94%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 10.59%.

Best airlines flying from Denver to Kaua'i

Compare and see reviews for airlines that fly from Denver to Kaua'i with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $241	Free Cancellation	Rating 7.9 8,455 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $306	Free Cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.1 11,666 reviews	Search American Airlines flights
Alaska Airlines	PriceFrom $319	Free Cancellation	Rating 7.9 12,361 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $385	Free Cancellation	Rating 8.0 4,298 reviews	Search Southwest flights
United Airlines	PriceFrom $556	Free Cancellation	Rating 7.4 9,711 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Kaua'i?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Denver to Kaua'i for you.

Can I find flights from Denver to Kaua'i with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Kaua'i from Denver with this policy.

How can momondo help me find flights from Denver to Kaua'i?

Once you have performed a search for Denver to Kaua'i flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Denver to Kaua'i right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Kaua'i, momondo offers a useful price alert feature which will track prices for flights to Kaua'i from Denver and alert you when they change.

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Flights to New Yorkfrom $77

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Flights to Las Vegasfrom $48

Flights to Washington, D.C.from $57

Flights to Bostonfrom $73

Flights to Atlantafrom $50

Flights to Fort Lauderdalefrom $56

Flights to Dallasfrom $50

Cheap flights from Denver to Kaua'i from $217

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Kaua'i departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Denver to Kaua'i

What is the cheapest month to fly to Kaua'i?

What is the cheapest day to depart on your flight to Kaua'i?

What is the cheapest time of day to depart on your flight to Kaua'i?

What is the cheapest Denver Intl to Kaua'i flight route?

How far in advance should I book a flight from Denver to Kaua'i?

Can stopping save me money on Denver to Kaua'i flights?

What is the cheapest airline that flies from Denver Intl to Kaua'i?

What airlines fly to Kaua'i?

How many flights depart from Denver to Kaua'i on average per day?

How many flights depart from Denver to Kaua'i on average per week?

Cheap Denver to Kaua'i flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Kaua'i

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Fastest flight time

Direct flights

Airports in Kaua'i

Frequently asked questions about flying from Denver to Kaua'i

Best airlines flying from Denver to Kaua'i

Compare and see reviews for airlines that fly from Denver to Kaua'i with momondo

Why use momondo?

An easier way to manage your Kaua'i trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Kaua'i

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