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344 € Cheap Flights from Denver International to Kona

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      Travellers and cabin class, 1 Adult, Economy

      Compare Denver International to Kona flight deals

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

      Book the best Kona fare with no extra fees

      Flight deals from Denver International to Kona

      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 447 €. Find the lowest prices on one-way and return tickets right here.
      Kailua-Kona.344 € per passenger.Departing Mon, 21 Sep, returning Wed, 30 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Mon, 21 Sep, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Wed, 30 Sep, arriving in Denver International.Price includes taxes and charges.From 344 €, select.
      Kailua-Kona.344 € per passenger.Departing Tue, 10 Nov, returning Tue, 17 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Tue, 10 Nov, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Tue, 17 Nov, arriving in Denver International.Price includes taxes and charges.From 344 €, select.
      Kailua-Kona.346 € per passenger.Departing Tue, 1 Dec, returning Wed, 2 Dec.Return flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Tue, 1 Dec, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Wed, 2 Dec, arriving in Denver International.Price includes taxes and charges.From 346 €, select.
      Kailua-Kona.388 € per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Mon, 26 Oct, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Mon, 2 Nov, arriving in Denver International.Price includes taxes and charges.From 388 €, select.
      Kailua-Kona.388 € per passenger.Departing Tue, 20 Oct, returning Mon, 26 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Tue, 20 Oct, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Mon, 26 Oct, arriving in Denver International.Price includes taxes and charges.From 388 €, select.
      Kailua-Kona.392 € per passenger.Departing Mon, 24 Aug, returning Tue, 1 Sep.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Denver International on Mon, 24 Aug, arriving in Kona.Inbound indirect flight with Alaska Airlines, departs from Kona on Tue, 1 Sep, arriving in Denver International.Price includes taxes and charges.From 392 €, select.
      Kailua-Kona.447 € per passenger.Departing Mon, 24 Aug, returning Mon, 31 Aug.Return flight with United.Outbound indirect flight with United, departs from Denver International on Mon, 24 Aug, arriving in Kona.Inbound indirect flight with United, departs from Kona on Mon, 31 Aug, arriving in Denver International.Price includes taxes and charges.From 447 €, select.
      Kailua-Kona.453 € per passenger.Departing Tue, 28 Jul, returning Wed, 5 Aug.Return flight with United.Outbound indirect flight with United, departs from Denver International on Tue, 28 Jul, arriving in Kona.Inbound indirect flight with United, departs from Kona on Wed, 5 Aug, arriving in Denver International.Price includes taxes and charges.From 453 €, select.
      Kailua-Kona.471 € per passenger.Departing Sat, 26 Sep, returning Thu, 1 Oct.Return flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Sat, 26 Sep, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Thu, 1 Oct, arriving in Denver International.Price includes taxes and charges.From 471 €, select.
      Kailua-Kona.482 € per passenger.Departing Tue, 2 Mar, returning Tue, 9 Mar.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Denver International on Tue, 2 Mar, arriving in Kona.Inbound indirect flight with Southwest Airlines, departs from Kona on Tue, 9 Mar, arriving in Denver International.Price includes taxes and charges.From 482 €, select.
      Kailua-Kona.520 € per passenger.Departing Sun, 26 Jul, returning Sat, 21 Nov.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Denver International on Sun, 26 Jul, arriving in Kona.Inbound indirect flight with Alaska Airlines, departs from Kona on Sat, 21 Nov, arriving in Denver International.Price includes taxes and charges.From 520 €, select.
      Kailua-Kona.522 € per passenger.Departing Wed, 27 Jan, returning Wed, 3 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Denver International on Wed, 27 Jan, arriving in Kona.Inbound indirect flight with Southwest Airlines, departs from Kona on Wed, 3 Feb, arriving in Denver International.Price includes taxes and charges.From 522 €, select.
      Kailua-Kona.523 € per passenger.Departing Sat, 20 Feb, returning Thu, 25 Feb.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Denver International on Sat, 20 Feb, arriving in Kona.Inbound indirect flight with Southwest Airlines, departs from Kona on Thu, 25 Feb, arriving in Denver International.Price includes taxes and charges.From 523 €, select.
      Kailua-Kona.537 € per passenger.Departing Wed, 2 Sep, returning Sat, 7 Nov.Return flight with Southwest Airlines.Outbound indirect flight with Southwest Airlines, departs from Denver International on Wed, 2 Sep, arriving in Kona.Inbound indirect flight with Southwest Airlines, departs from Kona on Sat, 7 Nov, arriving in Denver International.Price includes taxes and charges.From 537 €, select.
      Kailua-Kona.545 € per passenger.Departing Fri, 17 Jul, returning Fri, 24 Jul.Return flight with United.Outbound indirect flight with United, departs from Denver International on Fri, 17 Jul, arriving in Kona.Inbound indirect flight with United, departs from Kona on Fri, 24 Jul, arriving in Denver International.Price includes taxes and charges.From 545 €, select.
      Kailua-Kona.545 € per passenger.Departing Mon, 4 Jan, returning Mon, 11 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Denver International on Mon, 4 Jan, arriving in Kona.Inbound indirect flight with Delta, departs from Kona on Mon, 11 Jan, arriving in Denver International.Price includes taxes and charges.From 545 €, select.

      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 September.
      Jul
      from 545 €
      Aug
      from 447 €
      Sep
      from 344 €
      Oct
      from 388 €
      Nov
      from 344 €
      Dec
      from 346 €
      Jan
      from 545 €
      Feb
      from 523 €
      Mar
      from 482 €
      Apr
      from 654 €
      May
      Find prices
      Jun
      Find prices

      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.

      Kona

      12km from central Kailua-Kona
      ClosestCheapest
      from 344 €
      Search flights

      Kamuela

      53km from central Kailua-Kona
      from 771 €
      Search flights

      Denver to Kailua-Kona: Flight information

      The things to know before you go.
      Cheapest flight found344 €
      Cheapest month to flyNovember
      Average flight time7 hrs, 45 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 344 €. 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 45 minutes is the average flight time from Denver International to Kona.
      United flies direct from Denver International to Kona.
      As of July 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 November.
      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 Tuesday, 10 November 2026.
      Yes – the average flight time is 7 hours and 45 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, Delta and United offer the cheapest flight tickets to Kona.

      Travelling from Denver International Airport (DEN) to Kona Airport (KOA): what you need to know

      • The average length of a direct flight from Denver International Airport to Kona Airport is 7 hours 40 minutes.

      • Kailua-Kona's timezone is UTC-10, which makes Kailua-Kona three hours behind Denver.

      • Flights from DEN to KOA start from 12:15 — the earliest with United Airlines. The last departure is at 12:20 with United Airlines. In total, you can take your pick of seven weekly Denver International Airport to Kona Airport flights.

      • Give yourself plenty of time to catch your DEN to KOA flight. It's generally best to arrive at least two hours before international departures and an hour ahead for domestic flights.

      • Travelling during a peak time like July? Major public holidays and other popular periods can result in longer queues and delays at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

      • United offers direct flights from Denver International Airport to Kona Airport. Book with this popular carrier, then get ready to check out the sights in Kailua-Kona — and maybe even more of the United States if your schedule allows.

      • Most travellers choose to fly with United on this route.

      • With a reliable 93.33% of services landing on schedule, United is the most punctual carrier for DEN to KOA flights.

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

        • Los Angeles International Airport

        • Harry Reid International Airport

        • Maui Kahului Airport

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

      • 177 € is the best price for a one-way Denver International Airport to Kona Airport flight. Return flights start from 344 €. These fares can change depending on demand.

      • Book three months before your departure date. After crunching the numbers on our calendar, this is how far you'll want to book ahead to find cheap tickets from DEN to KOA.

      • August is the cheapest month for flights from Denver International Airport to Kona Airport. If you prefer to fly at a different time of year, the 'Whole month' tool will show you the lowest airfares across every month.

      • You won't have to check back in every day to see if fares have dropped when you create a Price Alert. We'll notify you the moment a special offer becomes available on cheap flights from DEN to KOA.

      • Pick your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Denver International Airport to Kona Airport.

      Handy information about Denver International Airport (DEN)

      • You'll find DEN at 8500 Pena Boulevard.

      • Denver International Airport has an excellent on-time performance, reducing the likelihood of delays. Departures from DEN arrive at their destination as scheduled 80% of the time.

      • To get to Denver International Airport from central Denver, it'll take around 35 minutes if you're planning to drive. Of course, this depends on traffic. It's approximately 40 kilometres from the airport to the city centre.

      • Planning to catch public transport? Expect a journey time of around 35 minutes.

      • Looking for a hotel to stay in before your flight from Denver International Airport to Kona Airport? Consider Baymont by Wyndham Denver International Airport. Enjoy a good night's sleep here before making your way to DEN.

      Arriving at Kona Airport (KOA)

      • Get off your Denver International Airport to Kona Airport flight and jump into your hotel bed shortly after. If you're looking for a handy option a short journey from KOA, check out Banyan Tree Sanctuary Guest House.

      • Go where the road takes you with a Kona Airport rental car. Book your wheels from Dollar, Hertz or Thrifty and chase adventure across Kailua-Kona and beyond.

      • Secure the lowest price by reserving your vehicle from Kona Airport about one week in advance of your trip.

      Getting from Kona Airport (KOA) to central Kailua-Kona

      • Kona Airport is roughly 11 kilometres from the centre of Kailua-Kona. The drive time takes about 15 minutes.

      • If you're using public transport, expect a journey of about 45 minutes.

      When to fly to Kona Airport (KOA)

      • The quietest month for a flight from Denver International Airport to Kona Airport is March, while July is the busiest. Pick the ideal time to visit Kailua-Kona based on whether you prefer a more relaxed vibe or a faster pace.

      • Before locking in your flight from Denver International Airport to Kona Airport, think about the type of weather you like. August is the warmest month in Kailua-Kona, with the temperature ranging from 17ºC (63ºF) to 25ºC (77ºF).

      • January sees average temperatures of between 13ºC (55ºF) and 21ºC (70ºF). Look for cheap tickets from DEN to KOA around that time if you like cooler conditions.

      Explore more of the United States

      • You've seen Kailua-Kona, now it's time to discover other parts of the United States. Travel about 274 kilometres north-west to Honolulu to tick off its top attractions. From Pacific Ocean to Waikiki Beach and Pearl Harbour, you'll have a packed itinerary ahead.

      Plan the rest of your trip from Denver to Kailua-Kona

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.