What airlines fly to Kailua-Kona?

United Airlines, Delta and Alaska Airlines are the top three most popular airlines that fly to Kailua-Kona from Denver according to our data. United Airlines is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 5 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

Which layover airport offers the lowest fares from Denver to Kailua-Kona?

Flights via Seattle (SEA) offer the lowest average round-trip price of $379.

What is the cheapest airline that flies from Denver Intl to Kona Intl?

Alaska Airlines and Delta are the most popular carriers operating from Denver Intl to Kona Intl

Which layover airport has the shortest travel time from Denver to Kailua-Kona?

Flights connecting via Los Angeles (LAX) have the shortest average one-way travel time: 9h 09m.

Which airport is the most popular layover for flights between Denver and Kailua-Kona?

Seattle (SEA) was the most common stop: 47% of momondo users choosing 1-stop flights on this route connected there.

How many flights depart from Denver to Kailua-Kona on average per week?

As of September 2026, 7 flights take off from Denver and land in Kailua-Kona each week. The most common flight departure day for this route is Mon, with 14% of weekly flights taking off on this day.

How many flights depart from Denver to Kailua-Kona on average per day?

1 flights are operational daily from Denver to Kailua-Kona as of September 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

Which layover airport has the shortest connection time from Denver to Kailua-Kona?

San Francisco (SFO) has the shortest average layover time for this route: 0h 59m.

When did momondo last update prices for flights from Denver Intl Airport to Kona Intl Airport?

Prices for flights from Denver Intl Airport to Kona Intl Airport are updated daily.

How many operators does momondo search for flights from Denver Intl Airport to Kona Intl Airport?

The number of operators available for flights from Denver Intl Airport to Kona Intl Airport is 5 as of September 2026.

How old do you have to be to fly from Denver Intl Airport to Kona Intl Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Kona Intl Airport.

What documentation or ID do you need to fly to Kona Intl Airport?

The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$203 Cheap Flights from Denver to Kailua-Kona in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Denver to Kailua-Kona

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:55 pm - 3:52 pmDEN Denver Intl-KOA Kona Intl

28h 57m1 stop San Diego

11:34 am - 12:57 pmKOA Kona Intl-DEN Denver Intl

22h 23m1 stop San Diego

$393Alaska Airlines

Mon, Nov 2 - Wed, Nov 11

12:00 pm - 9:05 pmDEN Denver Intl-KOA Kona Intl

13h 05m1 stop Seattle/Tacoma Intl

10:36 am - 11:59 pmKOA Kona Intl-DEN Denver Intl

9h 23m1 stop San Diego

$394Alaska Airlines

Tue, Oct 27 - Thu, Oct 29

1:45 pm - 4:11 pmDEN Denver Intl-KOA Kona Intl

29h 26m1 stop San Diego

8:45 pm - 12:47 pmKOA Kona Intl-DEN Denver Intl

13h 02m2 stops Honolulu San Diego

$399Multiple Airlines

Tue, Jan 26 - Tue, Feb 2

5:57 pm - 6:49 amDEN Denver Intl-KOA Kona Intl

16h 52m2 stops Seattle/Tacoma Intl Honolulu

11:34 am - 12:57 pmKOA Kona Intl-DEN Denver Intl

22h 23m1 stop San Diego

$399Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

5:00 am - 10:43 amDEN Denver Intl-KOA Kona Intl

9h 43m1 stop San Francisco

12:00 pm - 12:53 amKOA Kona Intl-DEN Denver Intl

8h 53m1 stop San Francisco

$401United Airlines

Tue, Sep 29 - Wed, Oct 21

6:45 am - 6:54 pmDEN Denver Intl-KOA Kona Intl

15h 09m1 stop Seattle/Tacoma Intl

10:45 pm - 12:17 pmKOA Kona Intl-DEN Denver Intl

10h 32m1 stop Seattle/Tacoma Intl

$404Delta

Wed, Jan 27 - Mon, Feb 1

6:45 am - 6:54 pmDEN Denver Intl-KOA Kona Intl

15h 09m1 stop Seattle/Tacoma Intl

10:45 pm - 12:17 pmKOA Kona Intl-DEN Denver Intl

10h 32m1 stop Seattle/Tacoma Intl

$404Delta

Mon, Jan 25 - Sun, Jan 31

6:00 am - 11:46 amDEN Denver Intl-KOA Kona Intl

9h 46m1 stop Los Angeles

12:00 pm - 12:53 amKOA Kona Intl-DEN Denver Intl

8h 53m1 stop San Francisco

$423United Airlines

Mon, Oct 5 - Tue, Oct 20

5:26 am - 3:02 pmDEN Denver Intl-KOA Kona Intl

12h 36m1 stop Phoenix Sky Harbor Intl

10:21 pm - 11:33 amKOA Kona Intl-DEN Denver Intl

10h 12m1 stop Phoenix Sky Harbor Intl

$434American Airlines

Mon, Nov 30 - Fri, Dec 4

7:20 am - 4:42 pmDEN Denver Intl-KOA Kona Intl

12h 22m1 stop Los Angeles

10:21 pm - 10:15 amKOA Kona Intl-DEN Denver Intl

8h 54m1 stop Phoenix Sky Harbor Intl

$434American Airlines

Tue, Dec 1 - Wed, Dec 9

Cheap last minute flights

Enter your travel dates to find the best prices.

6:20 am - 12:25 pmDEN Denver Intl-KOA Kona Intl

10h 05m1 stop Sacramento Intl

8:35 pm - 11:45 amKOA Kona Intl-DEN Denver Intl

11h 10m1 stop Las Vegas Harry Reid Intl

$609Southwest

Fri, Sep 11 - Sun, Sep 20

11:50 am - 11:06 amDEN Denver Intl-KOA Kona Intl

27h 16m1 stop Portland

12:21 pm - 10:52 amKOA Kona Intl-DEN Denver Intl

18h 31m1 stop Portland

$609Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

1:43 pm - 2:48 pmDEN Denver Intl-KOA Kona Intl

29h 05m1 stop San Diego

1:52 pm - 12:20 pmKOA Kona Intl-DEN Denver Intl

18h 28m2 stops Kahului San Diego

$614Multiple Airlines

Fri, Sep 11 - Fri, Sep 18

9:05 am - 6:05 pmDEN Denver Intl-KOA Kona Intl

13h 00m2 stops Oakland Honolulu

8:35 pm - 11:45 amKOA Kona Intl-DEN Denver Intl

11h 10m1 stop Las Vegas Harry Reid Intl

$615Southwest

Fri, Sep 11 - Sun, Sep 20

6:20 am - 2:48 pmDEN Denver Intl-KOA Kona Intl

12h 28m1 stop San Diego

10:35 am - 11:44 pmKOA Kona Intl-DEN Denver Intl

9h 09m1 stop San Diego

$674Alaska Airlines

Mon, Sep 7 - Sun, Sep 13

6:20 am - 2:48 pmDEN Denver Intl-KOA Kona Intl

12h 28m1 stop San Diego

10:35 am - 11:44 pmKOA Kona Intl-DEN Denver Intl

9h 09m1 stop San Diego

$674Alaska Airlines

Mon, Sep 7 - Mon, Sep 14

12:25 pm - 7:15 pmDEN Denver Intl-KOA Kona Intl

10h 50m1 stop Los Angeles

10:10 pm - 11:22 amKOA Kona Intl-DEN Denver Intl

9h 12m1 stop Los Angeles

$729Delta

Thu, Sep 10 - Thu, Sep 17

11:18 am - 7:35 pmDEN Denver Intl-KOA Kona Intl

12h 17m1 stop San Francisco

12:04 pm - 12:59 amKOA Kona Intl-DEN Denver Intl

8h 55m1 stop San Francisco

$749United Airlines

Wed, Sep 9 - Thu, Sep 17

12:25 pm - 7:15 pmDEN Denver Intl-KOA Kona Intl

10h 50m1 stop Los Angeles

10:10 pm - 11:22 amKOA Kona Intl-DEN Denver Intl

9h 12m1 stop Los Angeles

$749Delta

Thu, Sep 10 - Thu, Sep 17

1:30 pm - 7:35 pmDEN Denver Intl-KOA Kona Intl

10h 05m1 stop San Francisco

8:00 pm - 6:48 amKOA Kona Intl-DEN Denver Intl

6h 48mnonstop

$975United Airlines

Wed, Sep 9 - Thu, Sep 17

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

Alaska Airlines flights from Denver to Kailua-Kona

Our best Alaska Airlines deals on Denver to Kailua-Kona flight tickets

Alaska Airlines

Nov 2

DEN1:55 pmDenver Intl

28h 57m

1 stop

KOA3:52 pmKona Intl

Nov 11

KOA11:34 amKona Intl

22h 23m

1 stop

DEN12:57 pmDenver Intl

$393

Alaska Airlines

Oct 27

DEN12:00 pmDenver Intl

13h 05m

1 stop

KOA9:05 pmKona Intl

Oct 29

KOA10:36 amKona Intl

9h 23m

1 stop

DEN11:59 pmDenver Intl

$394

Alaska Airlines

Feb 6

DEN1:45 pmDenver Intl

29h 26m

1 stop

KOA4:11 pmKona Intl

Feb 17

KOA12:50 pmKona Intl

19h 44m

1 stop

DEN11:34 amDenver Intl

$418

United Airlines flights from Denver to Kailua-Kona

Our best United Airlines deals on Denver to Kailua-Kona flight tickets

United Airlines

Sep 29

DEN5:00 amDenver Intl

9h 43m

1 stop

KOA10:43 amKona Intl

Oct 21

KOA12:00 pmKona Intl

8h 53m

1 stop

DEN12:53 amDenver Intl

$401

United Airlines

Oct 5

DEN6:00 amDenver Intl

9h 46m

1 stop

KOA11:46 amKona Intl

Oct 20

KOA12:00 pmKona Intl

8h 53m

1 stop

DEN12:53 amDenver Intl

$423

United Airlines

Nov 4

DEN1:25 pmDenver Intl

10h 07m

1 stop

KOA8:32 pmKona Intl

Nov 12

KOA1:04 pmKona Intl

8h 55m

1 stop

DEN12:59 amDenver Intl

$427

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Mon 11/2

1:55 pm-3:52 pm

1 stop28h 57m

Kona Intl

Wed 11/11

11:34 am-12:57 pm

1 stop22h 23m

$393

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Tue 10/27

12:00 pm-9:05 pm

1 stop13h 05m

Kona Intl

Thu 10/29

10:36 am-11:59 pm

1 stop9h 23m

$394

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Tue 1/26

1:45 pm-4:11 pm

1 stop29h 26m

Kona Intl

Tue 2/2

8:45 pm-12:47 pm

2 stops13h 02m

$399

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Wed 10/28

5:57 pm-6:49 am

2 stops16h 52m

Kona Intl

Wed 11/4

11:34 am-12:57 pm

1 stop22h 23m

$399

Quickest round-trip

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Tue 9/29

5:00 am-10:43 am

1 stop9h 43m

Kona Intl

Wed 10/21

12:00 pm-12:53 am

1 stop8h 53m

$401

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Wed 1/27

6:45 am-6:54 pm

1 stop15h 09m

Kona Intl

Mon 2/1

10:45 pm-12:17 pm

1 stop10h 32m

$404

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Mon 1/25

6:45 am-6:54 pm

1 stop15h 09m

Kona Intl

Sun 1/31

10:45 pm-12:17 pm

1 stop10h 32m

$404

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Mon 10/5

6:00 am-11:46 am

1 stop9h 46m

Kona Intl

Tue 10/20

12:00 pm-12:53 am

1 stop8h 53m

$423

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Mon 11/30

5:26 am-3:02 pm

1 stop12h 36m

Kona Intl

Fri 12/4

10:21 pm-11:33 am

1 stop10h 12m

$434

DenverKailua-Kona

DEN Denver Intl - KOA Kona Intl

DENKOA

Denver Intl

Tue 12/1

7:20 am-4:42 pm

1 stop12h 22m

Kona Intl

Wed 12/9

10:21 pm-10:15 am

1 stop8h 54m

$434

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 Kailua-Kona

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

Layovers

Other information

What is the typical price of a round-trip flight between Denver and Kailua-Kona?

Prices are currently low for flights on this route.

Typical prices usually range from $403 to $709.
The lowest price recently found on this route was $393.

What is the cheapest month to fly to Kailua-Kona?

The cheapest month to fly to Kailua-Kona from Denver is in September. Flight prices, which tend to average around $564, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Kailua-Kona, with average flight prices from Denver averaging around $578.

What is the cheapest day to depart on your flight to Kailua-Kona?

The cheapest day to depart on your flight to Kailua-Kona is on a Thursday when prices can be found for as low as $755. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Kailua-Kona on Friday is $896.

What is the cheapest time of day to depart on your flight to Kailua-Kona?

Flying to Kailua-Kona from Denver in the morning is the least expensive time of day to depart. momondo users have found prices as low as $802 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Kailua-Kona is in the afternoon when prices are around $937.

What is the cheapest Denver Intl to Kona Intl flight route?

Fly from Denver Intl to Kona Intl for the best Denver Intl - Kona Intl flight prices

How far in advance should I book a flight from Denver to Kailua-Kona?

You are more likely to see cheaper flights to Kailua-Kona from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Kailua-Kona for around $654 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kailua-Kona from Denver for as low as $539 on momondo.

What cabin class options are available on Denver to Kailua-Kona flights?

There are 3 cabin classes available to choose from on Denver to Kailua-Kona 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 Kailua-Kona flights?

You could potentially save up to 17% on your flight if you consider stops on a Denver to Kailua-Kona flight.

How have Denver to Kailua-Kona flight prices changed over time?

As of September 2026, prices for Denver to Kailua-Kona flights are approximately 19% cheaper when compared to flights at the same time last year.

When to book flights from Denver to Kailua-Kona

Are you open to changing your travel dates? Check out the ideal times to fly from Denver to Kailua-Kona according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Denver to Kailua-Kona (DEN to KOA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to Kailua-Kona

Best Price Found	$203
Fastest flight time	7h 28m
Direct flights	Every day
Airports in Kailua-Kona	1 airport

The best one-way flight to Kailua-Kona from Denver in the past 72 hours is $203. The best round-trip flight deal from Denver to Kailua-Kona found on momondo in the last 72 hours is $393.

The fastest flight from Denver to Kailua-Kona takes 7h 28m

Direct flights go from Denver to Kailua-Kona every day.

There is 1 airport in Kailua-Kona. From Denver there are direct flights to Kona Intl (KOA).

Search flight deals

Frequently asked questions about flying from Denver to Kailua-Kona

How far is Denver Intl to Kona Intl by plane?
A flight from Denver Intl to Kona Intl will travel around 3306.4 mi. 7h 28m is a normal flight duration for this route.
When did momondo last update prices for flights from Denver Intl Airport to Kona Intl Airport?
Prices for flights from Denver Intl Airport to Kona Intl Airport are updated daily.
How many operators does momondo search for flights from Denver Intl Airport to Kona Intl Airport?
The number of operators available for flights from Denver Intl Airport to Kona Intl Airport is 5 as of September 2026.
How old do you have to be to fly from Denver Intl Airport to Kona Intl Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Kona Intl Airport.
What documentation or ID do you need to fly to Kona Intl Airport?
The travel and health documents required for your trip to Kona Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kona Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Denver to Kailua-Kona?
Based on momondo bookings for flights between Denver and Kailua-Kona, the leading plane model is Boeing 757-200, making up 80.00% of the total bookings. Other popular models include Boeing 777 with 8.24%, Boeing 757 with 7.06%, and Boeing 737 MAX 8 with 1.18%.
What is the most popular airline from Denver to Kailua-Kona?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Denver to Kailua-Kona is United Airlines (55% of total bookings). The next most popular airlines are Delta (17%), Alaska Airlines (15%), and Southwest (8%).

Best airlines flying from Denver to Kailua-Kona

Compare and see reviews for airlines that fly from Denver to Kailua-Kona with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $280	Free Cancellation	Rating 7.8 8,561 reviews	Search Delta flights
Alaska Airlines	PriceFrom $292	Free Cancellation	Rating 7.9 12,882 reviews	Search Alaska Airlines flights
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.1 12,041 reviews	Search American Airlines flights
Southwest	PriceFrom $409	Free Cancellation	Rating 8.0 4,200 reviews	Search Southwest flights
United Airlines	PriceFrom $481	Free Cancellation	Rating 7.4 10,173 reviews	Search United Airlines flights

United Airlines Flights From Denver to Kailua-Kona
United Airlines operates around 7 flights from Denver to Kailua-Kona every week. The average price of these flights found in the last 72 hours has been $766, but momondo users have found United Airlines deals from Denver to Kailua-Kona from as low as $481 round-trip. United Airlines has been scored 7.4/10 in 10,173 reviews.

Why use momondo?

Why should I use momondo to find a flight deal from Denver to Kailua-Kona?

Finding the right flight to Kailua-Kona from Denver is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Kailua-Kona quick and easy, saving you time and money.

Can I find flights from Denver to Kailua-Kona with flexible booking policies on momondo?

Yes. All flights to Kailua-Kona from Denver on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Denver to Kailua-Kona?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Kailua-Kona from Denver.

I’m not ready to book a flight from Denver to Kailua-Kona right now. Can momondo alert me if prices change?

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