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Cheap flights from Kailua-Kona to Denver from $254

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 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kailua-Kona to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
10:10 pm - 11:22 amKOA  Kona Intl-DEN Denver Intl
9h 12m1 stop Los Angeles
Delta Logo
12:25 pm - 7:15 pmDEN  Denver Intl-KOA Kona Intl
10h 50m1 stop Los Angeles
$460Delta
Thu, Sep 17 - Mon, Sep 21
United Airlines Logo
12:04 pm - 12:59 amKOA  Kona Intl-DEN Denver Intl
8h 55m1 stop San Francisco
United Airlines Logo
6:00 am - 11:46 amDEN  Denver Intl-KOA Kona Intl
9h 46m1 stop Los Angeles
$460United Airlines
Wed, Sep 16 - Mon, Sep 21
Multiple Airlines Logo
10:35 am - 12:20 pmKOA  Kona Intl-DEN Denver Intl
21h 45m1 stop San Diego
Multiple Airlines Logo
11:50 am - 11:06 amDEN  Denver Intl-KOA Kona Intl
27h 16m1 stop Portland
$464Multiple Airlines
Wed, Sep 9 - Sat, Sep 12
Multiple Airlines Logo
1:52 pm - 12:20 pmKOA  Kona Intl-DEN Denver Intl
18h 28m2 stops Kahului San Diego
Multiple Airlines Logo
11:50 am - 11:06 amDEN  Denver Intl-KOA Kona Intl
27h 16m1 stop Portland
$470Multiple Airlines
Wed, Sep 9 - Sat, Sep 12
Southwest Logo
9:00 am - 9:55 pmKOA  Kona Intl-DEN Denver Intl
9h 55m1 stop Sacramento Intl
Southwest Logo
7:15 am - 1:40 pmDEN  Denver Intl-KOA Kona Intl
9h 25m1 stop Las Vegas Harry Reid Intl
$504Southwest
Thu, Nov 19 - Mon, Nov 23
Alaska Airlines Logo
10:35 am - 11:44 pmKOA  Kona Intl-DEN Denver Intl
9h 09m1 stop San Diego
Alaska Airlines Logo
6:20 am - 2:48 pmDEN  Denver Intl-KOA Kona Intl
12h 28m1 stop San Diego
$520Alaska Airlines
Fri, Sep 11 - Fri, Sep 18
Southwest Logo
9:00 am - 9:55 pmKOA  Kona Intl-DEN Denver Intl
9h 55m1 stop Sacramento Intl
Southwest Logo
7:15 am - 6:10 pmDEN  Denver Intl-KOA Kona Intl
13h 55m2 stops Las Vegas Harry Reid Intl Honolulu
$530Southwest
Thu, Nov 19 - Mon, Nov 23
United Airlines Logo
12:04 pm - 12:59 amKOA  Kona Intl-DEN Denver Intl
8h 55m1 stop San Francisco
United Airlines Logo
6:00 am - 10:49 amDEN  Denver Intl-KOA Kona Intl
8h 49m1 stop San Francisco
$530United Airlines
Wed, Sep 16 - Sun, Sep 20
Delta Logo
10:10 pm - 11:22 amKOA  Kona Intl-DEN Denver Intl
9h 12m1 stop Los Angeles
Delta Logo
12:25 pm - 7:15 pmDEN  Denver Intl-KOA Kona Intl
10h 50m1 stop Los Angeles
$540Delta
Thu, Sep 17 - Mon, Sep 21
Alaska Airlines Logo
11:34 am - 12:57 pmKOA  Kona Intl-DEN Denver Intl
22h 23m1 stop San Diego
Alaska Airlines Logo
12:49 pm - 3:50 pmDEN  Denver Intl-KOA Kona Intl
30h 01m1 stop San Diego
$543Alaska Airlines
Wed, Nov 18 - Wed, Dec 2

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United Airlines flights from Kailua-Kona to Denver

Our best United Airlines deals on Kailua-Kona to Denver flight tickets
United Airlines
Sep 16
KOA12:04 pmKona Intl
8h 55m
1 stop
DEN12:59 amDenver Intl
Sep 21
DEN6:00 amDenver Intl
9h 46m
1 stop
KOA11:46 amKona Intl
$460
United Airlines
Sep 16
KOA12:04 pmKona Intl
8h 55m
1 stop
DEN12:59 amDenver Intl
Sep 20
DEN6:00 amDenver Intl
8h 49m
1 stop
KOA10:49 amKona Intl
$530
United Airlines
Sep 17
KOA12:04 pmKona Intl
8h 55m
1 stop
DEN12:59 amDenver Intl
Sep 21
DEN5:00 amDenver Intl
9h 49m
1 stop
KOA10:49 amKona Intl
$540

American Airlines flights from Kailua-Kona to Denver

Our best American Airlines deals on Kailua-Kona to Denver flight tickets
American Airlines
Oct 15
KOA9:45 pmKona Intl
9h 46m
1 stop
DEN11:31 amDenver Intl
Oct 19
DEN7:00 amDenver Intl
12h 17m
1 stop
KOA3:17 pmKona Intl
$582
American Airlines
Oct 13
KOA3:33 pmKona Intl
22h 38m
1 stop
DEN6:11 pmDenver Intl
Oct 18
DEN8:05 amDenver Intl
9h 58m
1 stop
KOA2:03 pmKona Intl
$587

momondo Fare Finder

 
Customize your flight search to find flights from Kailua-Kona to Denver that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 17, 2026.
Use the filters below to find and compare flights from Kailua-Kona to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Thu 9/17

10:10 pm-11:22 am

1 stop9h 12m

Denver Intl

Mon 9/21

12:25 pm-7:15 pm

1 stop10h 50m

$460

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Wed 9/16

12:04 pm-12:59 am

1 stop8h 55m

Denver Intl

Mon 9/21

6:00 am-11:46 am

1 stop9h 46m

$460

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Wed 9/9

10:35 am-12:20 pm

1 stop21h 45m

Denver Intl

Sat 9/12

11:50 am-11:06 am

1 stop27h 16m

$464

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Wed 9/9

1:52 pm-12:20 pm

2 stops18h 28m

Denver Intl

Sat 9/12

11:50 am-11:06 am

1 stop27h 16m

$470

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Thu 11/19

9:00 am-9:55 pm

1 stop9h 55m

Denver Intl

Mon 11/23

7:15 am-1:40 pm

1 stop9h 25m

$504

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Fri 9/11

10:35 am-11:44 pm

1 stop9h 09m

Denver Intl

Fri 9/18

6:20 am-2:48 pm

1 stop12h 28m

$520

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Thu 11/19

9:00 am-9:55 pm

1 stop9h 55m

Denver Intl

Mon 11/23

7:15 am-6:10 pm

2 stops13h 55m

$530
Quickest round-trip

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Wed 9/16

12:04 pm-12:59 am

1 stop8h 55m

Denver Intl

Sun 9/20

6:00 am-10:49 am

1 stop8h 49m

$530

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Thu 9/17

10:10 pm-11:22 am

1 stop9h 12m

Denver Intl

Mon 9/21

12:25 pm-7:15 pm

1 stop10h 50m

$540

Kailua-KonaDenver

KOA Kona Intl - DEN Denver Intl

KOADEN

Kona Intl

Wed 11/18

11:34 am-12:57 pm

1 stop22h 23m

Denver Intl

Wed 12/2

12:49 pm-3:50 pm

1 stop30h 01m

$543

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

Prices are currently low for flights on this route.

Typical prices usually range from $537 to $619.
The lowest price recently found on this route was $460.

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Kailua-Kona is in February. Flight prices, which tend to average around $445, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in February, then you should wait until October to fly from Kailua-Kona, when ticket prices are also cheap, with an average price of $566.

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 Monday when prices can be found for as low as $638. 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 Saturday, with ticket prices averaging around $840.

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

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

There are 4 cabin classes available to choose from on Kailua-Kona to Denver 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 2026, prices for Kailua-Kona to Denver flights are approximately 1% more expensive 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

$309

Fastest flight time

6h 48m

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 $309. The best round-trip flight deal from Kailua-Kona to Denver found on momondo in the last 72 hours is $594.
The fastest flight from Kailua-Kona to Denver takes 6h 48m
Direct flights go from Kailua-Kona to Denver every day.
There is 1 airport in Denver. From Kailua-Kona there are direct flights to Denver Intl (DEN).
Search flight deals

Frequently asked questions about flying from Kailua-Kona to Denver

  • 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 48m.

  • 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?

  • 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?

  • 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
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $308Free CancellationRating
7.8
8,502 reviews
Search Delta flights
SouthwestPriceFrom $323Free CancellationRating
8.0
4,217 reviews
Search Southwest flights
American AirlinesPriceFrom $352Free CancellationRating
7.1
11,947 reviews
Search American Airlines flights
Alaska AirlinesPriceFrom $499Free CancellationRating
7.9
12,808 reviews
Search Alaska Airlines flights
United AirlinesPriceFrom $590Free CancellationRating
7.4
10,105 reviews
Search United Airlines flights

  • United Airlines Flights From Kailua-Kona to Denver

    United Airlines flies from Kailua-Kona to Denver around 7 times per week, with 10,105 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Kailua-Kona to Denver in the last 72 hours was $590 (round-trip), much lower than the average airfare cost of $784 for United Airlines flights on this route.

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Breckenridge
Estes Park
Black Hawk
Aurora
Fort Collins
Boulder
Westminster
Longmont
Manitou Springs
Lakewood
Greeley
Keystone
Thornton
Cripple Creek
Centennial
Littleton
Englewood
Frisco
Winter Park
Golden

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

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