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

Southwest and Alaska Airlines 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.

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 April 2026. The most popular departure time for this route is 12:00PM, with 100% of flights per day taking off in the afternoon.

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.

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

Flights via Salt Lake City (SLC) offer the lowest average round-trip price of $414.

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 47% of people opting to fly with this airline when traveling to Kailua-Kona. Keep in mind that there are 6 different airlines that fly to Kailua-Kona on a routine basis, so you have a few additional options to choose from.

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: 1h 03m.

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

As of April 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.

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 6 as of April 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.

$206 Cheap Flights from Denver to Kailua-Kona in 2026

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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.

7:00 am - 2:30 pm

DEN

KOA

11h 30m

2 stops

10:00 am - 11:05 pm

KOA

DEN

9h 05m

1 stop

$382Southwest

Sun, May 3 - Thu, May 7

6:00 am - 12:00 pm

DEN

KOA

10h 00m

1 stop

12:02 pm - 12:59 am

KOA

DEN

8h 57m

1 stop

$385United Airlines

Thu, Apr 30 - Thu, May 7

1:20 pm - 7:03 pm

DEN

KOA

9h 43m

1 stop

8:50 pm - 2:58 pm

KOA

DEN

14h 08m

2 stops

$386Delta

Tue, May 5 - Tue, May 12

5:35 am - 2:30 pm

DEN

KOA

12h 55m

2 stops

8:25 pm - 10:50 am

KOA

DEN

10h 25m

2 stops

$387Southwest

Sun, May 3 - Thu, May 7

1:15 pm - 7:20 pm

DEN

KOA

10h 05m

1 stop

8:50 pm - 11:54 am

KOA

DEN

11h 04m

1 stop

$390Delta

Thu, May 7 - Tue, May 12

5:40 am - 5:51 pm

DEN

KOA

16h 11m

2 stops

9:45 pm - 7:10 pm

KOA

DEN

17h 25m

2 stops

$391Delta

Tue, Sep 8 - Tue, Sep 15

6:30 am - 2:30 pm

DEN

KOA

12h 00m

2 stops

8:25 pm - 9:55 am

KOA

DEN

9h 30m

1 stop

$392Southwest

Tue, May 5 - Tue, May 19

6:00 am - 12:00 pm

DEN

KOA

10h 00m

1 stop

12:02 pm - 12:59 am

KOA

DEN

8h 57m

1 stop

$393United Airlines

Wed, May 6 - Wed, May 13

1:15 pm - 7:20 pm

DEN

KOA

10h 05m

1 stop

8:50 pm - 7:15 pm

KOA

DEN

18h 25m

2 stops

$396Delta

Thu, May 7 - Fri, May 8

1:15 pm - 7:20 pm

DEN

KOA

10h 05m

1 stop

8:50 pm - 11:54 am

KOA

DEN

11h 04m

1 stop

$399Delta

Tue, May 12 - Sun, May 17

Southwest flights from Denver to Kailua-Kona

Our best Southwest deals on Denver to Kailua-Kona flight tickets

Southwest

May 3

DEN7:00 amDenver Intl

11h 30m

2 stops

KOA2:30 pmKona Intl

May 7

KOA10:00 amKona Intl

9h 05m

1 stop

DEN11:05 pmDenver Intl

$382

Southwest

May 3

DEN5:35 amDenver Intl

12h 55m

2 stops

KOA2:30 pmKona Intl

May 7

KOA8:25 pmKona Intl

10h 25m

2 stops

DEN10:50 amDenver Intl

$387

Southwest

May 5

DEN6:30 amDenver Intl

12h 00m

2 stops

KOA2:30 pmKona Intl

May 19

KOA8:25 pmKona Intl

9h 30m

1 stop

DEN9:55 amDenver Intl

$392

United Airlines flights from Denver to Kailua-Kona

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

United Airlines

Apr 30

DEN6:00 amDenver Intl

10h 00m

1 stop

KOA12:00 pmKona Intl

May 7

KOA12:02 pmKona Intl

8h 57m

1 stop

DEN12:59 amDenver Intl

$385

United Airlines

May 6

DEN6:00 amDenver Intl

10h 00m

1 stop

KOA12:00 pmKona Intl

May 13

KOA12:02 pmKona Intl

8h 57m

1 stop

DEN12:59 amDenver Intl

$393

United Airlines

May 5

DEN6:00 amDenver Intl

10h 00m

1 stop

KOA12:00 pmKona Intl

May 9

KOA11:04 pmKona Intl

11h 55m

1 stop

DEN2:59 pmDenver Intl

$444

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 5/3

7:00 am-2:30 pm

2 stops11h 30m

Kona Intl

Thu 5/7

10:00 am-11:05 pm

1 stop9h 05m

$382

Quickest round-trip

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 4/30

6:00 am-12:00 pm

1 stop10h 00m

Kona Intl

Thu 5/7

12:02 pm-12:59 am

1 stop8h 57m

$385

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/5

1:20 pm-7:03 pm

1 stop9h 43m

Kona Intl

Tue 5/12

8:50 pm-2:58 pm

2 stops14h 08m

$386

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Sun 5/3

5:35 am-2:30 pm

2 stops12h 55m

Kona Intl

Thu 5/7

8:25 pm-10:50 am

2 stops10h 25m

$387

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 5/7

1:15 pm-7:20 pm

1 stop10h 05m

Kona Intl

Tue 5/12

8:50 pm-11:54 am

1 stop11h 04m

$390

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 9/8

5:40 am-5:51 pm

2 stops16h 11m

Kona Intl

Tue 9/15

9:45 pm-7:10 pm

2 stops17h 25m

$391

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/5

6:30 am-2:30 pm

2 stops12h 00m

Kona Intl

Tue 5/19

8:25 pm-9:55 am

1 stop9h 30m

$392

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Wed 5/6

6:00 am-12:00 pm

1 stop10h 00m

Kona Intl

Wed 5/13

12:02 pm-12:59 am

1 stop8h 57m

$393

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Thu 5/7

1:15 pm-7:20 pm

1 stop10h 05m

Kona Intl

Fri 5/8

8:50 pm-7:15 pm

2 stops18h 25m

$396

DenverKailua-Kona

DEN - KOA

DENKOA

Denver Intl

Tue 5/12

1:15 pm-7:20 pm

1 stop10h 05m

Kona Intl

Sun 5/17

8:50 pm-11:54 am

1 stop11h 04m

$399

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?

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 $484, 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 $569.

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 $754. 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 $883.

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

Flying to Kailua-Kona from Denver in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $482 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Kailua-Kona is in the morning when prices are around $797.

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 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 $617 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 $519 on momondo.

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

There are 4 cabin classes available to choose from on Denver Intl to Kona Intl 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 43% 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 April 2026, prices for Denver to Kailua-Kona flights are approximately 14% more expensive 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	$687
Fastest flight time	7h 15m
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 $687. The best round-trip flight deal from Denver to Kailua-Kona found on momondo in the last 72 hours is $744.

The fastest flight from Denver to Kailua-Kona takes 7h 15m

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 15m 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 6 as of April 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 50.00% of the total bookings. Other popular models include Boeing 777 with 48.05%, Boeing 737 MAX 8 with 0.65%, and Boeing 737 MAX 9 with 0.65%.
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 (44% of total bookings). The next most popular airlines are Delta (22%), Alaska Airlines (16%), and Southwest (9%).

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
Hawaiian Airlines	PriceFrom $206	Free Cancellation	Rating 7.8 2,838 reviews	Search Hawaiian Airlines flights
Delta	PriceFrom $280	Free Cancellation	Rating 7.9 8,408 reviews	Search Delta flights
Alaska Airlines	PriceFrom $302	Free Cancellation	Rating 7.9 12,233 reviews	Search Alaska Airlines flights
Southwest	PriceFrom $325	Free Cancellation	Rating 8.0 4,329 reviews	Search Southwest flights
American Airlines	PriceFrom $337	Free Cancellation	Rating 7.1 11,572 reviews	Search American Airlines flights
United Airlines	PriceFrom $510	Free Cancellation	Rating 7.4 9,581 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 $771, but momondo users have found United Airlines deals from Denver to Kailua-Kona from as low as $510 round-trip. United Airlines has been scored 7.4/10 in 9,581 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.