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Cheap flights from Kailua-Kona to Denver from $242

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 6/9. 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
0 bags

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Find the cheapest flights from Kailua-Kona to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:35 am - 11:44 pm
KOA
-
DEN
9h 09m
1 stop
Multiple Airlines Logo
7:06 pm - 11:06 am
DEN
-
KOA
20h 00m
1 stop
$483Multiple Airlines
Thu, Sep 17 - Tue, Sep 29
Alaska Airlines Logo
10:35 am - 11:44 pm
KOA
-
DEN
9h 09m
1 stop
Alaska Airlines Logo
6:15 am - 2:51 pm
DEN
-
KOA
12h 36m
1 stop
$484Alaska Airlines
Tue, Sep 22 - Wed, Sep 23
Multiple Airlines Logo
10:35 am - 11:44 pm
KOA
-
DEN
9h 09m
1 stop
Multiple Airlines Logo
8:06 am - 5:13 pm
DEN
-
KOA
13h 07m
2 stops
$490Multiple Airlines
Tue, Sep 22 - Wed, Sep 23
Multiple Airlines Logo
6:00 am - 11:44 pm
KOA
-
DEN
13h 44m
2 stops
Multiple Airlines Logo
8:06 am - 5:13 pm
DEN
-
KOA
13h 07m
2 stops
$495Multiple Airlines
Thu, Sep 17 - Tue, Sep 29
Multiple Airlines Logo
3:46 pm - 10:01 am
KOA
-
DEN
38h 15m
2 stops
Multiple Airlines Logo
10:29 pm - 9:36 am
DEN
-
KOA
39h 07m
2 stops
$512Multiple Airlines
Tue, May 19 - Tue, May 26
Multiple Airlines Logo
2:36 pm - 10:04 am
KOA
-
DEN
15h 28m
1 stop
Multiple Airlines Logo
10:29 pm - 9:36 am
DEN
-
KOA
39h 07m
2 stops
$513Multiple Airlines
Tue, May 19 - Tue, May 26
Alaska Airlines Logo
10:35 am - 11:56 pm
KOA
-
DEN
9h 21m
1 stop
Alaska Airlines Logo
6:15 am - 2:51 pm
DEN
-
KOA
12h 36m
1 stop
$514Alaska Airlines
Tue, Aug 25 - Wed, Aug 26
Multiple Airlines Logo
6:00 am - 9:51 pm
KOA
-
DEN
11h 51m
2 stops
Multiple Airlines Logo
6:00 am - 2:40 pm
DEN
-
KOA
12h 40m
1 stop
$519Multiple Airlines
Sun, May 24 - Wed, May 27
Multiple Airlines Logo
10:35 am - 11:56 pm
KOA
-
DEN
9h 21m
1 stop
Multiple Airlines Logo
6:15 am - 3:47 pm
DEN
-
KOA
13h 32m
2 stops
$520Multiple Airlines
Tue, Aug 25 - Wed, Aug 26
Delta Logo
8:50 pm - 11:54 am
KOA
-
DEN
11h 04m
1 stop
Delta Logo
6:05 am - 5:37 pm
DEN
-
KOA
15h 32m
1 stop
$522Delta
Thu, May 21 - Tue, May 26

Delta flights from Kailua-Kona to Denver

Our best Delta deals on Kailua-Kona to Denver flight tickets
Delta
May 21
KOA8:50 pmKona Intl
11h 04m
1 stop
DEN11:54 amDenver Intl
May 26
DEN6:05 amDenver Intl
15h 32m
1 stop
KOA5:37 pmKona Intl
$522
Delta
May 21
KOA8:50 pmKona Intl
11h 04m
1 stop
DEN11:54 amDenver Intl
May 28
DEN1:15 pmDenver Intl
10h 05m
1 stop
KOA7:20 pmKona Intl
$543
Delta
May 22
KOA9:55 pmKona Intl
15h 40m
1 stop
DEN5:35 pmDenver Intl
May 26
DEN6:05 amDenver Intl
15h 32m
1 stop
KOA5:37 pmKona Intl
$547

Alaska Airlines flights from Kailua-Kona to Denver

Our best Alaska Airlines deals on Kailua-Kona to Denver flight tickets
Alaska Airlines
Sep 22
KOA10:35 amKona Intl
9h 09m
1 stop
DEN11:44 pmDenver Intl
Sep 23
DEN6:15 amDenver Intl
12h 36m
1 stop
KOA2:51 pmKona Intl
$484
Alaska Airlines
Aug 25
KOA10:35 amKona Intl
9h 21m
1 stop
DEN11:56 pmDenver Intl
Aug 26
DEN6:15 amDenver Intl
12h 36m
1 stop
KOA2:51 pmKona Intl
$514
Alaska Airlines
May 25
KOA9:25 pmKona Intl
9h 59m
1 stop
DEN11:24 amDenver Intl
May 27
DEN6:00 amDenver Intl
12h 40m
1 stop
KOA2:40 pmKona Intl
$528

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 April 23, 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 - DEN

KOADEN

Kona Intl

Thu 9/17

10:35 am-11:44 pm

1 stop9h 09m

Denver Intl

Tue 9/29

7:06 pm-11:06 am

1 stop20h 00m

$483
Quickest round-trip

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 9/22

10:35 am-11:44 pm

1 stop9h 09m

Denver Intl

Wed 9/23

6:15 am-2:51 pm

1 stop12h 36m

$484

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 9/22

10:35 am-11:44 pm

1 stop9h 09m

Denver Intl

Wed 9/23

8:06 am-5:13 pm

2 stops13h 07m

$490

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 9/17

6:00 am-11:44 pm

2 stops13h 44m

Denver Intl

Tue 9/29

8:06 am-5:13 pm

2 stops13h 07m

$495

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 5/19

3:46 pm-10:01 am

2 stops38h 15m

Denver Intl

Tue 5/26

10:29 pm-9:36 am

2 stops39h 07m

$512

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 5/19

2:36 pm-10:04 am

1 stop15h 28m

Denver Intl

Tue 5/26

10:29 pm-9:36 am

2 stops39h 07m

$513

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 8/25

10:35 am-11:56 pm

1 stop9h 21m

Denver Intl

Wed 8/26

6:15 am-2:51 pm

1 stop12h 36m

$514

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Sun 5/24

6:00 am-9:51 pm

2 stops11h 51m

Denver Intl

Wed 5/27

6:00 am-2:40 pm

1 stop12h 40m

$519

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 8/25

10:35 am-11:56 pm

1 stop9h 21m

Denver Intl

Wed 8/26

6:15 am-3:47 pm

2 stops13h 32m

$520

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 5/21

8:50 pm-11:54 am

1 stop11h 04m

Denver Intl

Tue 5/26

6:05 am-5:37 pm

1 stop15h 32m

$522

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?

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 $438, 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 $562.

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 $660. 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 Friday, with ticket prices averaging around $862.

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 April 2026, prices for Kailua-Kona to Denver flights are approximately 1% 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

$372

Fastest flight time

6h 37m

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 $372. The best round-trip flight deal from Kailua-Kona to Denver found on momondo in the last 72 hours is $686.
The fastest flight from Kailua-Kona to Denver takes 6h 37m
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 37m.

  • 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
7.9
8,438 reviews
Search Delta flights
SouthwestPriceFrom $319Free CancellationRating
8.0
4,327 reviews
Search Southwest flights
American AirlinesPriceFrom $352Free CancellationRating
7.1
11,659 reviews
Search American Airlines flights
United AirlinesPriceFrom $607Free CancellationRating
7.4
9,637 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 9,637 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Kailua-Kona to Denver in the last 72 hours was $607 (round-trip), much lower than the average airfare cost of $773 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
Manitou Springs
Boulder
Longmont
Greeley
Keystone
Cripple Creek
Lakewood
Westminster
Thornton
Frisco
Grand Lake
Centennial
Winter Park
Englewood
Littleton

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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