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KOA - DEN

$180 Find cheap flights from Kailua-Kona to Denver

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kailua-Kona to Denver departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
za 7/6
za 7/13

Search hundreds of travel sites at once for deals on flights to Denver

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Denver, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Kailua-Kona to Denver, as well as popular online travel agencies
In the last 7 days travelers have searched 44,060,346 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

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Filter your dealsChoose cabin class, free Wi-Fi and more.

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

 
These are the cheapest deals for flights from Kailua-Kona to Denver currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Kailua-Kona to Denver

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Kailua-Kona to Denver.

Recent one-way flight deals from Kailua-Kona to Denver

Only flying one-way? Below are some of the best one-way flight deals from Kailua-Kona to Denver found on KAYAK recently.

Recent last minute flight deals from Kailua-Kona to Denver

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Kailua-Kona to Denver.

Recent direct flight deals from Kailua-Kona to Denver

The latest deals for direct flights from Kailua-Kona to Denver so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Kailua-Kona to Denver

Find recent round-trip train or bus tickets from Kailua-Kona to Denver.

All round-trip flight deals to Denver

The cheapest plane tickets to Denver found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:11 pm - 9:44 amKOA-DEN
9h 33m1 stop
9:45 pm - 9:00 pmDEN-KOA
27h 15m1 stop
$360Alaska Airlines
Find Deal
wo, jul. 10 - wo, jul. 24
9:40 pm - 11:20 amKOA-DEN
9h 40m1 stop
6:05 am - 5:07 pmDEN-KOA
15h 02m1 stop
$420Delta
Find Deal
do, jul. 4 - wo, jul. 10
8:11 pm - 11:58 pmKOA-DEN
23h 47m1 stop
9:45 pm - 9:00 pmDEN-KOA
27h 15m1 stop
$425Alaska Airlines
Find Deal
wo, jun. 19 - wo, jun. 26
8:11 pm - 9:44 amKOA-DEN
9h 33m1 stop
9:59 pm - 9:00 pmDEN-KOA
27h 01m1 stop
$450Alaska Airlines
Find Deal
do, jul. 18 - za, jul. 27
9:40 pm - 4:44 pmKOA-DEN
15h 04m2 stops
6:05 am - 5:07 pmDEN-KOA
15h 02m1 stop
$456Delta
Find Deal
do, jul. 4 - wo, jul. 10
8:11 pm - 9:44 amKOA-DEN
9h 33m1 stop
9:45 pm - 9:00 pmDEN-KOA
27h 15m1 stop
$461Alaska Airlines
Find Deal
do, jun. 27 - ma, jul. 8
7:35 pm - 6:07 amKOA-DEN
6h 32mnonstop
6:10 am - 11:39 amDEN-KOA
9h 29m1 stop
$674United Airlines
Find Deal
do, jul. 4 - wo, jul. 10
7:35 pm - 6:07 amKOA-DEN
6h 32mnonstop
3:50 pm - 9:22 pmDEN-KOA
9h 32m1 stop
$761United Airlines
Find Deal
ma, jun. 24 - ma, jul. 1
9:23 pm - 5:45 pmKOA-DEN
16h 22m2 stops
6:51 pm - 12:28 pmDEN-KOA
21h 37m2 stops
$876American Airlines
Find Deal
za, jul. 13 - di, jul. 23
9:23 pm - 11:21 amKOA-DEN
9h 58m1 stop
12:55 am - 1:43 pmDEN-KOA
16h 48m2 stops
$1,133American Airlines
Find Deal
wo, jul. 10 - di, jul. 23
12:29 pm - 11:02 amKOA-DEN
18h 33m1 stop
$180Alaska Airlines
Find Deal
do, jul. 4
3:10 pm - 11:58 pmKOA-DEN
28h 48m1 stop
$186Alaska Airlines
Find Deal
vr, sep. 20
9:40 pm - 11:20 amKOA-DEN
9h 40m1 stop
$191Delta
Find Deal
wo, jun. 12
9:30 pm - 12:25 pmKOA-DEN
10h 55m2 stops
$196Delta
Find Deal
vr, sep. 20
10:25 pm - 11:25 amKOA-DEN
9h 00m1 stop
$206American Airlines
Find Deal
za, sep. 21
9:30 pm - 11:09 amKOA-DEN
9h 39m1 stop
$210Delta
Find Deal
zo, jul. 28
9:40 pm - 4:44 pmKOA-DEN
15h 04m2 stops
$215Delta
Find Deal
do, jul. 4
1:58 pm - 11:18 amKOA-DEN
17h 20m1 stop
$233American Airlines
Find Deal
do, jul. 18
10:37 pm - 12:23 pmKOA-DEN
33h 46m1 stop
$327United Airlines
Find Deal
vr, jul. 12
10:37 pm - 11:59 pmKOA-DEN
21h 22m2 stops
$410United Airlines
Find Deal
zo, jun. 30
7:35 pm - 6:07 amKOA-DEN
6h 32mnonstop
12:20 pm - 3:21 pmDEN-KOA
7h 01mnonstop
$899United Airlines
Find Deal
do, jul. 4 - wo, jul. 10
7:35 pm - 6:07 amKOA-DEN
6h 32mnonstop
12:20 pm - 3:21 pmDEN-KOA
7h 01mnonstop
$959United Airlines
Find Deal
vr, jul. 5 - za, jul. 13
7:35 pm - 6:07 amKOA-DEN
6h 32mnonstop
12:20 pm - 3:21 pmDEN-KOA
7h 01mnonstop
$971United Airlines
Find Deal
za, jul. 20 - wo, jul. 31
7:35 pm - 6:07 amKOA-DEN
6h 32mnonstop
12:20 pm - 3:21 pmDEN-KOA
7h 01mnonstop
$983United Airlines
Find Deal
wo, jul. 10 - wo, jul. 24

Flights from Kailua-Kona to Denver - Travel Insights & Trends

Get data-powered insights and trends into flights from Kailua-Kona to Denver to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Kailua-Kona to Denver?

The average price of all flights from Kailua-Kona to Denver clicked on KAYAK for each day over the last 12 months.
If you are looking for a flight deal from Kailua-Kona to Denver, look for departures on Saturdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Denver, Tuesday is the cheapest day to fly and Saturday is the most expensive.

What is the cheapest month to fly from Kailua-Kona to Denver?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Kailua-Kona to Denver, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Kailua-Kona to Denver is October, where tickets cost $539 on average. On the other hand, the most expensive months are January and February, where the average cost of tickets is $1,094 and $885 respectively.

How far in advance should I book a flight from Kailua-Kona to Denver?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Kailua-Kona to Denver, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Kailua-Kona to Denver, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 90 days before departure.

Which airlines provide the cheapest flights from Kailua-Kona to Denver?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Kailua-Kona to Denver were found on Alaska Airlines ($360) and Delta ($420). Alaska Airlines proposed the cheapest one-way flight at $180.

Which airlines fly non-stop between Kailua-Kona and Denver?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Kailua-Kona to Denver.
There is just one airline that flies from Kailua-Kona to Denver direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $437.

How many flights are there between Kailua-Kona and Denver per day?

There is a maximum of 1 nonstop flight a day that takes off from Kailua-Kona and lands in Denver, with an average flight time of 6h 32m. The most common departure time is 7:00 pm and most flights take off in the evening. Each week, there are 7 flights.

Which cabin class options are there for flights between Kailua-Kona and Denver?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Kailua-Kona to Denver take?

Direct flights cover the 3,323 miles separating Kailua-Kona to Denver in about 6h 32m.

What’s the earliest departure time from Kailua-Kona to Denver?

Early birds can take the earliest flight from Kailua-Kona at 7:35 pm and will be landing in Denver at 6:07 am.

What’s the latest departure time from Kailua-Kona to Denver?

If you prefer to fly at night, the latest flight from Kailua-Kona to Denver jets off at 7:35 pm and lands at 6:07 am.

Good to know

Low season

January

High season

August

Cheapest flight

$180
Best time to beat the crowds but there is an average 54% increase in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Kailua-Kona to Denver

When to book flights from Kailua-Kona to Denver

Are your dates flexible? Find out the best times to travel from Kailua-Kona to Denver based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kailua-Kona to Denver

  • What is the cheapest flight from Kailua-Kona to Denver?

    In the last 3 days, the lowest price for a flight from Kailua-Kona to Denver was $180 for a one-way ticket and $360 for a round-trip.

  • Do I need a passport to fly between Kailua-Kona and Denver?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airlines offer Wi-Fi service onboard planes from Kailua-Kona to Denver?

    Only American Airlines offers inflight Wi-Fi service on the Kailua-Kona to Denver flight route.

  • Which aircraft models fly most regularly from Kailua-Kona to Denver?

    The Boeing 777 is the aircraft model that flies most regularly on the Kailua-Kona to Denver flight route.

  • Which airline alliances offer flights from Kailua-Kona to Denver?

    Star Alliance is the only airline alliance operating flights between Kailua-Kona and Denver.

  • On which days can I fly direct from Kailua-Kona to Denver?

    There are nonstop flights from Kailua-Kona to Denver on a daily basis.

  • Which is the best airline for flights from Kailua-Kona to Denver, Delta or Alaska Airlines?

    The two airlines most popular with KAYAK users for flights from Kailua-Kona to Denver are Delta and Alaska Airlines. With an average price for the route of $598 and an overall rating of 8.0, Delta is the most popular choice. Alaska Airlines is also a great choice for the route, with an average price of $549 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Kailua-Kona to Denver?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kailua-Kona to Denver.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kailua-Kona to Denver?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Denver from Kailua-Kona is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kailua-Kona to Denver?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Denver with an airline and back to Kailua-Kona with another airline. Booking your flights between Kailua-Kona and DEN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kailua-Kona to Denver?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Denver from Kailua-Kona up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Kailua-Kona to Denver

  • Looking for a cheap flight? 25% of our users found flights on this route for $360 or less one-way and $618 or less round-trip.

Prefer to fly non-stop from Kailua-Kona to Denver?

Find which airlines fly direct from Kona Intl to Denver Intl, which days they fly and book direct flights.

Nonstop departures

Kona Intl to Denver Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Nonstop returns

Denver Intl to Kona Intl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights
See more direct flights

Top 4 airlines serving from Kailua-Kona to Denver

 
See real verified KAYAK customer reviews for airlines flying from Kailua-Kona to Denver. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kailua-Kona to Denver? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
Alaska AirlinesOverall score based on 9216 reviews
7.9Comfort
8.6Crew
7.3Entertainment
7.3Food
8.2Boarding
Airline reviews

I was unfortunately placed in the middle seat. Very, Very cramped.

6.0 GoodAnonymous, Jun 2024PHL - SEA
Read more about Alaska Airlines reviews

I was unfortunately placed in the middle seat. Very, Very cramped.

Seats are uncomfortable but let room was adequate. The snack is pretty weak and the staff not particularly friendly.

Flight was on time, boarding was efficient, and crew was pleasant. It would have been a nice feature to have the seatback tvs as this was a cross country flight, but entertainment is not a requirement.

Flight was cancelled just before we boarded. I had to stayed an extra night in SF and arrived one day late. Also I had to flight back JFK and not Newark since they didn't have flight to Newark until very late the following day. A real bad experience on this flight. It took me 2 days to get back home.

Plane was very cold, but other than that, it was a perfect flight

My baggage did not with me , which upset the item that were inside as gifts . Well over 24 hours .

We landed in San Diego from Fresno 10 min late and our gate was occupied. We waited OVER AN HOUR to get to the gate and didnt get any updates about what was happening until I asked. Then we were told it would be another 5 minutes....which turned into 25. My wife was waiting in cell phone lot over an hour and finally had to leave. It cost me $40 cab ride and a fight with my wife. THanks for nothing Alaska Air.

I was sitting in row 31 and felt bad smell coming from the toilets especially when boarding and exiting not much during the flight.

The flight was delayed by more than two hours. A notification ahead of time would be most helpful.

Great. They got us on an earlier flight. Really appreciated that

It was pretty good I was worried with the short Layover that I might not catch my connection but the gate was there

It was good until there was a 3 hour delay because there was not any pilots to fly the plane.

There was plenty of overhead room but half of the passengers were told they had to check their carryon bags. My partner and I checked in as early as possible and our seats were split across the aisle.

Friendly flight attendants. Comfort plus seats were very comfortable and had lots of leg room. 10A and 10 B.

Flew first class so everything was great. But maybe because the flights were red eye, no meals were served, just chips. I flew Alaska Air 1st class at 9PM (2 hour flight) and they served beef short rib sliders!

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Not worth the price of premium class ticket paid, felt more like steerage.

The Wi-Fi was unavailable on this flight for some reason.

This was a Lufthansa flight, not United. The CSA at the counter, Ashley, was not only incompetent, but quite rude. Me and two other PAX waited over 7 minutes standing in front of her and another CSA and they ignored us. We joked that we must have accidently taken invisibility pills. She could have at least said "I'll be with you in a moment, I'm currently....". I could go on about how rude she and the other CSAs were (whispering, not communicating with me, blaming the situation on others, etc.). She would not work for me. Then, she gave me literally the worst seat on the plane. the worst. My seat kept getting bumped (rammed twice by the crew with their carts and about every 5 minutes by someone using the bathroom), listening to the bathroom all night, crowded seat, etc.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Positive: Entertainment via phone on the short was great and my first time. Good food and wine and head phones for free. Negative: Seat hardly reclined on the long flight. Breakfast was an egg with a bun. No egg choices and rather have something sweet like bun/jam and Youghurt.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

Flight was on time. Staff were friendly. I paid for Economy Plus but was required to check my standard carry-on luggage due to lack of space on the aircraft. This cost me 30 minutes, unexpectedly, in waiting at the baggage claim. This experience did not meet my expectations.

Crew is way too many times on the intercom re explaining the same thing

Internet service was erratic. Crew service was poor and slow. My luggage on this non-stop flight was lost and not recovered

Terrible. I didn’t fly and I had an important meeting the next day.

Equipment swap led to 2+ hour delay on international flight. And to top it off, boarding took forever.

Wretched scheduling - they got themselves into a critical crew situation and didn’t try to address it until 15 minutes before they had to cancel my flight

They cancelled two flight and got us onto another airline, which was also delayed.

Nothing, terrible travel experience due to weather and maintenance delays and was left stranded in Austin.

My husband and I pre-ordered our food, but they did not have my husband’s order, and my cheese plate was very average. I asked for a blanket and was told they don’t carry blankets on domestic routs. The flight was on time and smooth!

28 hour delay at Fort Worth/Dallas airport, part due to weather which was unavoidable, but various other reasons - no pilot, no fa, mechanical problem, plane too small, too big, crew out of flying time, seat configuration problems.... endless and hourly updates with a different excuse. Finally told us about 3.00 am, that the flight was delayed to hours later.

Experience was bad. 3.5 hour delay for a 2.5 hour trip. There was no r Transparency about the reason for the delay and it was done 30 mins at a time.

The boarding process and flight were great. However, I waited about 40 minutes for my luggage. It did not come up on the designated belt. Instead, everyone’s bags were on a cart. Not sure what the issue was, but we were not informed until another passenger went looking for her bags and found them.

Book cheap flights from Kailua-Kona to Denver

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Kailua-Kona to Denver found on KAYAK in the last 72 hours.
7/4do
1 stopAlaska Airlines
18h 33mKOA-DEN
$180
9/20vr
1 stopAlaska Airlines
28h 48mKOA-DEN
$186
6/12wo
1 stopDelta
9h 40mKOA-DEN
$191
9/20vr
2 stopsDelta
10h 55mKOA-DEN
$196
9/21za
1 stopAmerican Airlines
9h 00mKOA-DEN
$206
7/28zo
1 stopDelta
9h 39mKOA-DEN
$210
7/4do
2 stopsDelta
15h 04mKOA-DEN
$215
7/18do
1 stopAmerican Airlines
17h 20mKOA-DEN
$233
7/12vr
1 stopUnited Airlines
33h 46mKOA-DEN
$327
6/30zo
2 stopsUnited Airlines
21h 22mKOA-DEN
$410

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Kailua-Kona - Denver Flights

Departure:

Kailua-Kona (KOA)United States

Destination:

Denver (DEN)United States

Return flight deals:

Denver - Kailua-Kona

Cabin classes:

$3,160
$3,161
$307

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