What airlines fly to Kaua'i?

United Airlines, Delta 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 47% 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.

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

Delta is the most popular carrier operating from Denver Intl 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 February 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.

$158 Cheap Flights from Denver to Kaua'i in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Denver to Kaua'i

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:29 pm - 11:47 am

DEN

LIH

17h 18m

1 stop

3:50 pm - 10:00 am

LIH

DEN

14h 10m

1 stop

$413Multiple Airlines

Wed, Mar 11 - Tue, Mar 17

6:55 am - 5:40 pm

DEN

LIH

14h 45m

1 stop

9:40 pm - 5:52 pm

LIH

DEN

16h 12m

1 stop

$414Delta

Wed, May 6 - Tue, May 19

1:10 pm - 8:02 am

DEN

LIH

22h 52m

2 stops

11:40 am - 10:00 am

LIH

DEN

18h 20m

2 stops

$415Multiple Airlines

Wed, Mar 11 - Tue, Mar 17

11:47 am - 9:29 pm

DEN

LIH

13h 42m

1 stop

1:36 pm - 12:06 pm

LIH

DEN

18h 30m

1 stop

$416Alaska Airlines

Thu, Apr 16 - Wed, Apr 22

6:20 pm - 9:45 am

DEN

LIH

19h 25m

2 stops

7:55 pm - 12:06 pm

LIH

DEN

12h 11m

2 stops

$417Multiple Airlines

Thu, Apr 16 - Wed, Apr 22

7:00 am - 9:29 pm

DEN

LIH

18h 29m

1 stop

1:36 pm - 12:06 pm

LIH

DEN

18h 30m

1 stop

$418Alaska Airlines

Thu, Apr 16 - Wed, Apr 22

7:55 am - 7:06 pm

DEN

LIH

15h 11m

2 stops

9:40 pm - 11:52 pm

LIH

DEN

22h 12m

1 stop

$419Delta

Mon, May 11 - Thu, May 14

6:45 pm - 12:47 pm

DEN

LIH

21h 02m

1 stop

1:56 pm - 11:38 am

LIH

DEN

17h 42m

1 stop

$420Alaska Airlines

Mon, Mar 2 - Sun, Mar 8

1:02 pm - 10:21 pm

DEN

LIH

13h 19m

2 stops

8:38 pm - 2:01 pm

LIH

DEN

13h 23m

2 stops

$421Multiple Airlines

Thu, May 7 - Tue, May 19

6:40 am - 6:46 pm

DEN

LIH

15h 06m

1 stop

10:05 pm - 11:58 am

LIH

DEN

9h 53m

1 stop

$422Delta

Thu, Mar 5 - Tue, Mar 10

Delta flights from Denver to Kaua'i

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

Delta

May 6

DEN6:55 amDenver Intl

14h 45m

1 stop

LIH5:40 pmLihue

May 19

LIH9:40 pmLihue

16h 12m

1 stop

DEN5:52 pmDenver Intl

$414

Delta

May 11

DEN7:55 amDenver Intl

15h 11m

2 stops

LIH7:06 pmLihue

May 19

LIH9:40 pmLihue

22h 12m

1 stop

DEN11:52 pmDenver Intl

$419

Delta

Mar 5

DEN6:40 amDenver Intl

15h 06m

1 stop

LIH6:46 pmLihue

Mar 10

LIH10:05 pmLihue

9h 53m

1 stop

DEN11:58 amDenver Intl

$422

Southwest flights from Denver to Kaua'i

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

Southwest

Mar 9

DEN8:30 amDenver Intl

11h 40m

1 stop

LIH4:10 pmLihue

Mar 16

LIH9:10 pmLihue

11h 40m

1 stop

DEN12:50 pmDenver Intl

$460

Southwest

Apr 24

DEN10:50 amDenver Intl

9h 20m

1 stop

LIH4:10 pmLihue

Apr 28

LIH8:10 pmLihue

11h 30m

1 stop

DEN11:40 amDenver Intl

$464

Southwest

Feb 17

DEN5:50 amDenver Intl

13h 35m

1 stop

LIH4:25 pmLihue

Feb 20

LIH9:15 pmLihue

10h 10m

1 stop

DEN10:25 amDenver Intl

$532

Fly from

Fly to

Route

Depart

Return

Price

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 3/11

10:29 pm-11:47 am

1 stop17h 18m

Lihue

Tue 3/17

3:50 pm-10:00 am

1 stop14h 10m

$413

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 5/6

6:55 am-5:40 pm

1 stop14h 45m

Lihue

Tue 5/19

9:40 pm-5:52 pm

1 stop16h 12m

$414

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Wed 3/11

1:10 pm-8:02 am

2 stops22h 52m

Lihue

Tue 3/17

11:40 am-10:00 am

2 stops18h 20m

$415

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Thu 4/16

11:47 am-9:29 pm

1 stop13h 42m

Lihue

Wed 4/22

1:36 pm-12:06 pm

1 stop18h 30m

$416

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Thu 4/16

6:20 pm-9:45 am

2 stops19h 25m

Lihue

Wed 4/22

7:55 pm-12:06 pm

2 stops12h 11m

$417

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Thu 4/16

7:00 am-9:29 pm

1 stop18h 29m

Lihue

Wed 4/22

1:36 pm-12:06 pm

1 stop18h 30m

$418

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Mon 5/11

7:55 am-7:06 pm

2 stops15h 11m

Lihue

Thu 5/14

9:40 pm-11:52 pm

1 stop22h 12m

$419

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Mon 3/2

6:45 pm-12:47 pm

1 stop21h 02m

Lihue

Sun 3/8

1:56 pm-11:38 am

1 stop17h 42m

$420

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Thu 5/7

1:02 pm-10:21 pm

2 stops13h 19m

Lihue

Tue 5/19

8:38 pm-2:01 pm

2 stops13h 23m

$421

DenverLihue

DEN - LIH

DENLIH

Denver Intl

Thu 3/5

6:40 am-6:46 pm

1 stop15h 06m

Lihue

Tue 3/10

10:05 pm-11:58 am

1 stop9h 53m

$422

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 $568. The month of October is another great option to travel to Kaua'i, with average flight prices from Denver averaging around $578.

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

According to our data, Monday is the cheapest day to fly to Kaua'i from Denver. The lowest ticket price found for a Monday departure recently was $953. 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 $1,050. 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 $965. In contrast, the most expensive time of day to depart to Kaua'i is in the afternoon when prices are around $1,178.

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 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 $701 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 $618 on momondo.

What cabin class options are available on Denver Intl to Kaua'i flights?

There are 4 cabin classes available to choose from on Denver Intl to Kaua'i flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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	$507
Fastest flight time	7h 37m
Direct flights	Every day
Airports in Kaua'i	1 airport

The best one-way flight to Kaua'i from Denver in the past 72 hours is $507. The best round-trip flight deal from Denver to Kaua'i found on momondo in the last 72 hours is $800.

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

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 February 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 17.89% of the total bookings. Other popular models include Boeing 737 MAX 8 with 15.99%, Airbus A320neo with 10.86%, and Boeing 737-800 Passenger/BBJ2 (winglets) with 9.40%.

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 $244	Free Cancellation	Rating 7.9 8,178 reviews	Search Delta flights
Hawaiian Airlines	PriceFrom $306	Free Cancellation	Rating 7.8 2,831 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $318	Free Cancellation	Rating 8.0 11,871 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.2 11,259 reviews	Search American Airlines flights
Southwest	PriceFrom $402	Free Cancellation	Rating 8.0 4,282 reviews	Search Southwest flights
United Airlines	PriceFrom $570	Free Cancellation	Rating 7.4 9,267 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Thu 3/12

Thu 3/19

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Kaua'i

Popular cities

Other flights from Denver

Other flights to Kaua'i

Airlines

Complete your trip

Feeling lucky

Popular cities in Kaua'i

Flights to New Yorkfrom $52

Flights to Los Angelesfrom $49

Flights to Miamifrom $36

Flights to Chicagofrom $55

Flights to Orlandofrom $52

Flights to San Franciscofrom $51

Flights to Las Vegasfrom $28

Flights to Washington, D.C.from $51

Flights to Bostonfrom $65

Flights to Atlantafrom $49

Flights to Dallasfrom $54

Flights to Seattlefrom $66

Cheap flights from Denver to Kaua'i from $158

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 4/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Denver to Kaua'i

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Delta flights from Denver to Kaua'i

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

Southwest flights from Denver to Kaua'i

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

momondo Fare Finder

Use the filters below to find and compare flights from Denver to Kaua'i that are best for you.

See travel insights to Kaua'i from

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 to Kaua'i?

What cabin class options are available on Denver Intl to Kaua'i flights?

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

Best Price Found

Fastest flight time

Direct flights

Airports in 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?

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

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

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

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

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

Popular cities in Kaua'i

Popular flights according to clicks in the last 7 days on momondo

Denver flight routes

According to popular flight searches on momondo this year

Kaua'i flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Kaua'i

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Kaua'i

Explore popular destinations other users love

According to popular flight searches on momondo this year