Cheap Flights from Denver International to Kona

Compare Denver International to Kona flight deals

Find the cheapest month or even day of the year to fly to Kona

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Flight deals from Denver International Airport to Kona Airport

Looking for a cheap last-minute deal or the best return flight from Denver International Airport to Kona Airport? If you want to travel next month, return fares start from Rs151,022. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Denver International to Kona

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Denver International to Kona flights are currently cheapest in August.

Direct flights from Denver International to Kona

Denver International to Kona: Alternative routes

Compare routes from Denver International to Kailua-Kona below. You may find an airport to fly into that's cheaper, faster, or easier than Kona.

Denver to Kailua-Kona: Flight information

The things to know before you go.
Cheapest flight foundRs66,769
Cheapest month to flyAugust
Average flight time7 hrs, 43 mins
Most popular airlineUnited
Average flights per week9

Finding cheap flights from Denver International to Kona: Frequently asked questions

The best price we found for a return flight from Denver International to Kona is Rs101,796. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
7 hours and 43 minutes is the average flight time from Denver International to Kona.
United flies direct from Denver International to Kona.
As of April 2026, there are 9 flights per week flying from Denver International to Kona.
The cheapest month to fly from Denver International to Kona is usually April.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Denver International Airport to Kona Airport on Wednesday, 22 April 2026.
Yes – the average flight time is 7 hours and 43 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kona but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kailua-Kona is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, United offers the cheapest flight tickets to Kona.

Flying from Denver International Airport (DEN) to Kona International Airport at Keahole (KOA): what you need to know

  • The average time for a direct flight from Denver International Airport to Kona International Airport at Keahole is 7 hours 20 minutes.

  • The timezone in Kailua-Kona is UTC-10, which is four hours behind Denver.

  • You can choose from ten weekly Denver International Airport to Kona International Airport at Keahole flights. The 12:15 departure with United Airlines is the earliest available. United Airlines operates the last service of the day at 12:35.

  • To ensure you get on your DEN to KOA flight, leave plenty of time to check in and find your gate. Arriving two hours before international departures and one hour before domestic flights is the standard rule.

  • Travelling during a peak month like July? Major public holidays and other high seasons can mean longer lines and delays at security. Play things extra safe and arrive up to four hours before international flights and two hours before a domestic departure.

  • Jetting into Kailua-Kona (and then exploring more of United States!) is a cinch with United Airlines. This popular carrier offers direct flights from Denver International Airport to Kona International Airport at Keahole.

  • The airline that serves the most passengers on this route is United Airlines.

  • United Airlines leads the way as the most punctual carrier for DEN to KOA flights, with 88.33% of its services landing on schedule.

  • We make it a cinch to book a flight with a stopover. To see your options for tickets from Denver International Airport to Kona International Airport at Keahole, uncheck 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Popular stopovers between DEN and KOA include:

    • Los Angeles International Airport

    • Harry Reid Airport (formerly McCarran Airport)

    • Kahului Airport

How to find the cheapest flights from Denver International Airport (DEN) to Kona International Airport at Keahole (KOA)

  • The lowest price we've found for a one-way Denver International Airport to Kona International Airport at Keahole flight is Rs66,769. A return ticket is currently Rs101,796. Depending on the availability and when you book, these fares can change.

  • To pick up cheap tickets from DEN to KOA, book your trip nine months before your departure.

  • The cheapest month for flights from Denver International Airport to Kona International Airport at Keahole is August. Use the 'Whole month' tool to find the lowest prices if you have a flexible travel schedule.

  • Spend less time searching for cheap flights from DEN to KOA by setting up a Price Alert. You'll receive an email or push notification on the app when a lower fare becomes available.

  • Tailor your flights with filters. Pick your arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Denver International Airport to Kona International Airport at Keahole.

Handy information about Denver International Airport (DEN)

  • You'll find DEN at 8500 Pena Boulevard.

  • 80.23% of flights departing from Denver International Airport arrive at their destination on time. Given its strong on-time performance, delays are unlikely when flying out of DEN.

  • Denver International Airport is about 40 kilometres from central Denver. If you're catching a cab, ride-sharing or driving from the centre, it'll take you 35 minutes or so to arrive, depending on the traffic.

  • Catching public transport? Expect a journey time of around 1 hour 30 minutes.

  • Booking a night at a hotel can take the hassle out of reaching the airport on time. If you need somewhere to stay before your flight from Denver International Airport to Kona International Airport at Keahole, check out Baymont by Wyndham Denver International Airport. It's a short ride from DEN.

Arriving at Kona International Airport at Keahole (KOA)

  • Get off your Denver International Airport to Kona International Airport at Keahole flight and be in your hotel bed shortly after. If you're looking for a comfortable option within easy reach of KOA, unpack your bags at Banyan Tree Sanctuary Guest House.

  • Travel at your own pace with a Kona International Airport at Keahole rental car. Book your wheels from Dollar, Hertz or Thrifty and chase adventure across Kailua-Kona and beyond.

  • Lock in the best possible rate by reserving your vehicle from Kona International Airport at Keahole about one week ahead of your departure.

Getting from Kona International Airport at Keahole (KOA) to central Kailua-Kona

  • Kona International Airport at Keahole is roughly 13 kilometres from central Kailua-Kona. The drive time takes about 15 minutes.

  • When travelling by public transport, expect a journey of roughly 30 minutes.

When to fly to Kona International Airport at Keahole (KOA)

  • It's time to plan your trip dates for your flight from Denver International Airport to Kona International Airport at Keahole. July is the most popular month to head to Kailua-Kona. If you're after a more laid-back vibe, go in May.

  • The warmest month in Kailua-Kona is August, with temperatures ranging between 17ºC and 25ºC. Book your flights from Denver International Airport to Kona International Airport at Keahole in this month if this is the type of weather you like.

  • January sees average temperatures of between 13ºC and 21ºC. Look for cheap tickets from DEN to KOA sometime then if you want to travel in cooler conditions.

Explore more of United States

  • Honolulu is just one of the many places in United States waiting to be explored after you've seen Kailua-Kona. Around 274 kilometres away to the north-west, top sights here include Waikiki Beach, USS Arizona Memorial and Iolani Palace.

  • Pearl City is another favourite destination in United States and is around 290 kilometres north-west of Kailua-Kona. No journey is complete without seeing USS Utah Memorial, Sunset Memorial Park and Pearl City District Park.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.