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

As of August 2025, there are 4 flights per week flying from Kailua-Kona to Denver. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

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

Phoenix (PHX) has the shortest average layover time for this route: 1h 52m.

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

Los Angeles (LAX) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Denver?

United Airlines, Delta and Southwest are the top three most popular airlines that fly to Denver from Kailua-Kona according to our data. United Airlines is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 5 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

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

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 10h 49m.

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

Southwest, American Airlines, and Delta are the most popular carriers operating from Kona Intl to Denver Intl

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

Flights via Phoenix (PHX) offer the lowest average round-trip price of $384.

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

Prices for flights from Kona Intl Airport to Denver Intl Airport are refreshed on a daily basis.

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

As of August 2025, there are 5 operators available to choose from for flights from Kona Intl Airport to Denver Intl Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kona Intl Airport to Denver Intl Airport.

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

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$160 Cheap Flights from Kailua-Kona to Denver (KOA-DEN) in 2025

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

Prices are currently low for flights on this route. Typical prices usually range from $389 to $849. The lowest price recently found on this route was $373.

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Find the cheapest flights from Kailua-Kona to Denver (KOA-DEN)

Round-trip

One-way

Direct

Cheap round-trip flights

9:15 pm - 11:30 amKOA-DEN

11h 15m1 stop

6:15 am - 1:10 pmDEN-KOA

9h 55m1 stop

$373Southwest

Find Deal

Tue, Nov 25 - Mon, Dec 1

10:28 pm - 6:11 pmKOA-DEN

16h 43m1 stop

1:00 pm - 7:27 pmDEN-KOA

9h 27m1 stop

$376American Airlines

Find Deal

Tue, Dec 23 - Tue, Jan 6

10:00 am - 10:50 pmKOA-DEN

9h 50m1 stop

6:15 am - 1:10 pmDEN-KOA

9h 55m1 stop

$381Southwest

Find Deal

Wed, Nov 26 - Mon, Dec 1

12:22 pm - 2:00 pmKOA-DEN

21h 38m2 stops

7:01 am - 12:29 pmDEN-KOA

9h 28m1 stop

$430Alaska Airlines

Find Deal

Tue, Oct 14 - Wed, Oct 22

9:20 pm - 11:53 amKOA-DEN

10h 33m1 stop

7:01 am - 12:29 pmDEN-KOA

9h 28m1 stop

$433Hawaiian Airlines

Find Deal

Tue, Oct 14 - Wed, Oct 22

12:22 pm - 2:00 pmKOA-DEN

21h 38m2 stops

3:02 pm - 9:27 amDEN-KOA

22h 25m2 stops

$434Alaska Airlines

Find Deal

Tue, Oct 14 - Wed, Oct 22

8:30 pm - 11:47 amKOA-DEN

11h 17m2 stops

7:19 pm - 7:23 pmDEN-KOA

28h 04m1 stop

$438Delta

Find Deal

Mon, Oct 6 - Tue, Oct 14

9:30 pm - 11:28 amKOA-DEN

9h 58m1 stop

6:25 am - 5:30 pmDEN-KOA

15h 05m1 stop

$443Delta

Find Deal

Tue, Oct 14 - Wed, Oct 22

8:55 pm - 6:30 amKOA-DEN

6h 35mnonstop

12:00 pm - 4:18 pmDEN-KOA

7h 18mnonstop

$644United Airlines

Find Deal

Tue, Nov 25 - Mon, Dec 1

8:55 pm - 6:30 amKOA-DEN

6h 35mnonstop

6:00 am - 12:36 pmDEN-KOA

9h 36m1 stop

$654United Airlines

Find Deal

Tue, Nov 25 - Mon, Dec 1

Southwest flights from Kailua-Kona to Denver

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

Southwest

Nov 25

KOA9:15 pmKona Intl

11h 15m

1 stop

DEN11:30 amDenver Intl

Dec 1

DEN6:15 amDenver Intl

9h 55m

1 stop

KOA1:10 pmKona Intl

$373

Find similar

Southwest

Nov 26

KOA10:00 amKona Intl

9h 50m

1 stop

DEN10:50 pmDenver Intl

Dec 1

DEN6:15 amDenver Intl

9h 55m

1 stop

KOA1:10 pmKona Intl

$381

Find similar

Southwest

Nov 26

KOA6:00 amKona Intl

10h 35m

2 stops

DEN7:35 pmDenver Intl

Dec 1

DEN6:15 amDenver Intl

9h 55m

1 stop

KOA1:10 pmKona Intl

$384

Find similar

American Airlines flights from Kailua-Kona to Denver

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

American Airlines

Dec 23

KOA10:28 pmKona Intl

16h 43m

1 stop

DEN6:11 pmDenver Intl

Jan 6

DEN1:00 pmDenver Intl

9h 27m

1 stop

KOA7:27 pmKona Intl

$376

Find similar

American Airlines

Oct 13

KOA3:29 pmKona Intl

22h 15m

1 stop

DEN5:44 pmDenver Intl

Nov 17

DEN7:15 amDenver Intl

11h 29m

1 stop

KOA3:44 pmKona Intl

$399

Find similar

American Airlines

Nov 24

KOA9:45 pmKona Intl

10h 52m

1 stop

DEN11:37 amDenver Intl

Nov 29

DEN6:52 pmDenver Intl

23h 52m

1 stop

KOA3:44 pmKona Intl

$432

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 11/25

9:15 pm-11:30 am

1 stop11h 15m

Denver Intl

Mon 12/1

6:15 am-1:10 pm

1 stop9h 55m

$373

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 12/23

10:28 pm-6:11 pm

1 stop16h 43m

Denver Intl

Tue 1/6

1:00 pm-7:27 pm

1 stop9h 27m

$376

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Wed 11/26

10:00 am-10:50 pm

1 stop9h 50m

Denver Intl

Mon 12/1

6:15 am-1:10 pm

1 stop9h 55m

$381

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 10/14

12:22 pm-2:00 pm

2 stops21h 38m

Denver Intl

Wed 10/22

7:01 am-12:29 pm

1 stop9h 28m

$430

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 10/14

9:20 pm-11:53 am

1 stop10h 33m

Denver Intl

Wed 10/22

7:01 am-12:29 pm

1 stop9h 28m

$433

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 10/14

12:22 pm-2:00 pm

2 stops21h 38m

Denver Intl

Wed 10/22

3:02 pm-9:27 am

2 stops22h 25m

$434

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Mon 10/6

8:30 pm-11:47 am

2 stops11h 17m

Denver Intl

Tue 10/14

7:19 pm-7:23 pm

1 stop28h 04m

$438

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 10/14

9:30 pm-11:28 am

1 stop9h 58m

Denver Intl

Wed 10/22

6:25 am-5:30 pm

1 stop15h 05m

$443

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 11/25

8:55 pm-6:30 am

Nonstop6h 35m

Denver Intl

Mon 12/1

12:00 pm-4:18 pm

Nonstop7h 18m

$644

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 11/25

8:55 pm-6:30 am

Nonstop6h 35m

Denver Intl

Mon 12/1

6:00 am-12:36 pm

1 stop9h 36m

$654

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 Kailua-Kona to Denver

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 Kailua-Kona and Denver?

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Kailua-Kona is in November. Flight prices, which tend to average around $366, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in November, then you should wait until September to fly from Kailua-Kona, when ticket prices are also cheap, with an average price of $433.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Tuesday when prices can be found for as low as $631. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $897.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $501. Flights in the evening are often more expensive with an average ticket price of $732.

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

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

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Kailua-Kona when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $593 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Kailua-Kona for as low as $401 on momondo.

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

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

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

As of August 2025, prices for Kailua-Kona to Denver flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Kailua-Kona to Denver

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

Estimated round-trip price

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

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

Best Price Found	$160
Fastest flight time	6h 35m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Kailua-Kona in the past 72 hours is $160. The best round-trip flight deal from Kailua-Kona to Denver found on momondo in the last 72 hours is $373.

The fastest flight from Kailua-Kona to Denver takes 6h 35m

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

There is 1 airport near Denver: Denver Intl (DEN)

Search flight deals

How far is Kona Intl to Denver Intl by plane?
A flight from Kona Intl to Denver Intl will travel around 3306.4 mi. In terms of flight time, this usually takes a little over 6h 35m.
When did momondo last update prices for flights from Kona Intl Airport to Denver Intl Airport?
Prices for flights from Kona Intl Airport to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Kona Intl Airport to Denver Intl Airport?
As of August 2025, there are 5 operators available to choose from for flights from Kona Intl Airport to Denver Intl Airport.
How old do you have to be to fly from Kona Intl Airport to Denver Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Kona Intl Airport to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Kailua-Kona to Denver?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Kailua-Kona to Denver is Boeing 777 (57.69% of total bookings). The next most popular plane models are Boeing 737 MAX 8 (7.69%), Boeing 787-10 Dreamliner (7.69%), and Boeing 757-200 (7.69%).
What is the most popular airline from Kailua-Kona to Denver?
Based on momondo bookings for flights between Kailua-Kona and Denver, the leading airline is United Airlines, making up 44% of the total bookings. Other popular airlines include Delta with 27%, American Airlines with 10%, and Alaska Airlines with 10%.

Best airlines flying from Kailua-Kona to Denver

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $319	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $319	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
Southwest	PriceFrom $379	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
United Airlines	PriceFrom $387	Free Cancellation	Rating 7.4 8,925 reviews	Search United Airlines flights
Alaska Airlines	PriceFrom $411	Free Cancellation	Rating 8.0 10,000 reviews	Search Alaska Airlines flights

United Airlines Flights From Kailua-Kona to Denver
United Airlines flies from Kailua-Kona to Denver around 4 times per week, with 8,925 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Kailua-Kona to Denver in the last 72 hours was $387 (round-trip), much lower than the average airfare cost of $781 for United Airlines flights on this route.

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Black Hawk

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Keystone

Cripple Creek

Longmont

Boulder

Manitou Springs

Lakewood

Greeley

Westminster

Thornton

Winter Park

Grand Lake

Copper Mountain

Silverthorne

Frisco

Centennial

Why use momondo?

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

Finding the right flight to Denver from Kailua-Kona 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 Denver quick and easy, saving you time and money.

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

momondo does allow users to show only those flights to Denver from Kailua-Kona which offer a flexible booking policy as well as other useful filters and features.

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

momondo helps you find the best flight between Kailua-Kona and Denver by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Denver from Kailua-Kona. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Denver 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.

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Cheap flights from Kailua-Kona to Denver from $160

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kailua-Kona to Denver departing on 10/28. 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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Filter for what you want

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Find the cheapest flights from Kailua-Kona to Denver (KOA-DEN)

Cheap round-trip flights

Cheap one-way flights

Cheap direct flights

Southwest flights from Kailua-Kona to Denver

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

American Airlines flights from Kailua-Kona to Denver

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

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Use the filters below to find and compare flights from Kailua-Kona to Denver that are best for you.

See travel insights to Denver from

How to get the cheapest flight ticket from Kailua-Kona to Denver

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

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

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Tuesday when prices can be found for as low as $631. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $897.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the morning when flights can be purchased for as low as $501. Flights in the evening are often more expensive with an average ticket price of $732.

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

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

How far in advance should I book a flight to Denver?

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

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

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

As of August 2025, prices for Kailua-Kona to Denver flights are approximately 21% cheaper when compared to flights at the same time last year.

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

Southwest, American Airlines, and Delta are the most popular carriers operating from Kona Intl to Denver Intl

What airlines fly to Denver?

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

Los Angeles (LAX) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Phoenix (PHX) offer the lowest average round-trip price of $384.

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

Flights connecting via Phoenix (PHX) have the shortest average one-way travel time: 10h 49m.

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

Phoenix (PHX) has the shortest average layover time for this route: 1h 52m.

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

As of August 2025, there are 4 flights per week flying from Kailua-Kona to Denver. The most common day of the week flights depart is Mon, with 25% of flights taking off on this day.

When to book flights from Kailua-Kona to Denver

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

How far is Kona Intl to Denver Intl by plane?

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

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

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

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

What is the most popular plane model from Kailua-Kona to Denver?

What is the most popular airline from Kailua-Kona to Denver?

Best airlines flying from Kailua-Kona to Denver

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

United Airlines Flights From Kailua-Kona to Denver

Traveling to a place near Denver?

Why use momondo?

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

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

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

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

An easier way to manage your Denver 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 the United States

Airports servicing Colorado