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Cheap flights from Kailua-Kona to Denver from $161

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 5/12. 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
7:46 pm - 12:06 pm
KOA
-
DEN
12h 20m
2 stops
Multiple Airlines Logo
6:45 am - 2:56 pm
DEN
-
KOA
12h 11m
1 stop
$366Multiple Airlines
Wed, May 6 - Tue, May 12
Alaska Airlines Logo
6:00 am - 11:51 pm
KOA
-
DEN
13h 51m
2 stops
Alaska Airlines Logo
7:04 pm - 12:21 pm
DEN
-
KOA
21h 17m
1 stop
$371Alaska Airlines
Thu, Aug 20 - Tue, Aug 25
Alaska Airlines Logo
1:16 pm - 12:06 pm
KOA
-
DEN
18h 50m
1 stop
Alaska Airlines Logo
7:06 pm - 2:56 pm
DEN
-
KOA
23h 50m
1 stop
$372Alaska Airlines
Tue, May 5 - Wed, May 6
Multiple Airlines Logo
6:00 am - 11:51 pm
KOA
-
DEN
13h 51m
2 stops
Multiple Airlines Logo
8:00 am - 5:27 pm
DEN
-
KOA
13h 27m
2 stops
$377Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
Delta Logo
9:55 pm - 12:19 pm
KOA
-
DEN
10h 24m
1 stop
Delta Logo
1:15 pm - 7:20 pm
DEN
-
KOA
10h 05m
1 stop
$381Delta
Thu, May 7 - Thu, May 14
Delta Logo
8:50 pm - 7:15 pm
KOA
-
DEN
18h 25m
2 stops
Delta Logo
1:15 pm - 7:20 pm
DEN
-
KOA
10h 05m
1 stop
$387Delta
Fri, May 8 - Thu, May 14
Alaska Airlines Logo
1:16 pm - 6:25 pm
KOA
-
DEN
25h 09m
1 stop
Alaska Airlines Logo
6:45 am - 2:56 pm
DEN
-
KOA
12h 11m
1 stop
$391Alaska Airlines
Wed, May 6 - Tue, May 12
United Airlines Logo
12:02 pm - 12:59 am
KOA
-
DEN
8h 57m
1 stop
United Airlines Logo
5:20 am - 10:47 am
DEN
-
KOA
9h 27m
1 stop
$398United Airlines
Tue, May 5 - Tue, May 12
Alaska Airlines Logo
11:50 am - 11:34 am
KOA
-
DEN
19h 44m
1 stop
Alaska Airlines Logo
7:04 pm - 12:21 pm
DEN
-
KOA
21h 17m
1 stop
$411Alaska Airlines
Thu, Aug 20 - Tue, Aug 25
Delta Logo
9:55 pm - 12:19 pm
KOA
-
DEN
10h 24m
1 stop
Delta Logo
6:30 pm - 7:20 pm
DEN
-
KOA
28h 50m
1 stop
$422Delta
Thu, May 7 - Wed, May 13

Alaska Airlines flights from Kailua-Kona to Denver

Our best Alaska Airlines deals on Kailua-Kona to Denver flight tickets
Alaska Airlines
Aug 20
KOA6:00 amKona Intl
13h 51m
2 stops
DEN11:51 pmDenver Intl
Aug 25
DEN7:04 pmDenver Intl
21h 17m
1 stop
KOA12:21 pmKona Intl
$371
Alaska Airlines
May 5
KOA1:16 pmKona Intl
18h 50m
1 stop
DEN12:06 pmDenver Intl
May 6
DEN7:06 pmDenver Intl
23h 50m
1 stop
KOA2:56 pmKona Intl
$372
Alaska Airlines
May 6
KOA1:16 pmKona Intl
25h 09m
1 stop
DEN6:25 pmDenver Intl
May 12
DEN6:45 amDenver Intl
12h 11m
1 stop
KOA2:56 pmKona Intl
$391

Delta flights from Kailua-Kona to Denver

Our best Delta deals on Kailua-Kona to Denver flight tickets
Delta
May 7
KOA9:55 pmKona Intl
10h 24m
1 stop
DEN12:19 pmDenver Intl
May 14
DEN1:15 pmDenver Intl
10h 05m
1 stop
KOA7:20 pmKona Intl
$381
Delta
May 8
KOA8:50 pmKona Intl
18h 25m
2 stops
DEN7:15 pmDenver Intl
May 14
DEN1:15 pmDenver Intl
10h 05m
1 stop
KOA7:20 pmKona Intl
$387
Delta
May 7
KOA9:55 pmKona Intl
10h 24m
1 stop
DEN12:19 pmDenver Intl
May 13
DEN6:30 pmDenver Intl
28h 50m
1 stop
KOA7:20 pmKona Intl
$422

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 March 20, 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

Wed 5/6

7:46 pm-12:06 pm

2 stops12h 20m

Denver Intl

Tue 5/12

6:45 am-2:56 pm

1 stop12h 11m

$366

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 8/20

6:00 am-11:51 pm

2 stops13h 51m

Denver Intl

Tue 8/25

7:04 pm-12:21 pm

1 stop21h 17m

$371

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 5/5

1:16 pm-12:06 pm

1 stop18h 50m

Denver Intl

Wed 5/6

7:06 pm-2:56 pm

1 stop23h 50m

$372

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 8/20

6:00 am-11:51 pm

2 stops13h 51m

Denver Intl

Tue 8/25

8:00 am-5:27 pm

2 stops13h 27m

$377

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 5/7

9:55 pm-12:19 pm

1 stop10h 24m

Denver Intl

Thu 5/14

1:15 pm-7:20 pm

1 stop10h 05m

$381

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Fri 5/8

8:50 pm-7:15 pm

2 stops18h 25m

Denver Intl

Thu 5/14

1:15 pm-7:20 pm

1 stop10h 05m

$387

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Wed 5/6

1:16 pm-6:25 pm

1 stop25h 09m

Denver Intl

Tue 5/12

6:45 am-2:56 pm

1 stop12h 11m

$391
Quickest round-trip

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Tue 5/5

12:02 pm-12:59 am

1 stop8h 57m

Denver Intl

Tue 5/12

5:20 am-10:47 am

1 stop9h 27m

$398

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 8/20

11:50 am-11:34 am

1 stop19h 44m

Denver Intl

Tue 8/25

7:04 pm-12:21 pm

1 stop21h 17m

$411

Kailua-KonaDenver

KOA - DEN

KOADEN

Kona Intl

Thu 5/7

9:55 pm-12:19 pm

1 stop10h 24m

Denver Intl

Wed 5/13

6:30 pm-7:20 pm

1 stop28h 50m

$422

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 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 May to fly from Kailua-Kona, when ticket prices are also cheap, with an average price of $524.

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 $666. 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 $841.

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 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 March 2026, prices for Kailua-Kona to Denver flights are approximately 14% 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

$296

Fastest flight time

6h 34m

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 $296. The best round-trip flight deal from Kailua-Kona to Denver found on momondo in the last 72 hours is $606.
The fastest flight from Kailua-Kona to Denver takes 6h 34m
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

  • 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 34m.

  • 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 $292Free CancellationRating
7.9
8,303 reviews
Search Delta flights
SouthwestPriceFrom $323Free CancellationRating
8.0
4,324 reviews
Search Southwest flights
American AirlinesPriceFrom $352Free CancellationRating
7.1
11,480 reviews
Search American Airlines flights
United AirlinesPriceFrom $479Free CancellationRating
7.4
9,450 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 9,450 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Kailua-Kona to Denver in the last 72 hours was $479 (round-trip), much lower than the average airfare cost of $770 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
Longmont
Boulder
Greeley
Cripple Creek
Keystone
Lakewood
Westminster
Thornton
Frisco
Winter Park
Grand Lake
Centennial
Englewood
Copper Mountain

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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