Popular airlines from Denver Intl. Airport (DEN) to Kona Intl. Airport (KOA)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 15% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Denver (DEN) to Kailua-Kona (KOA)

January is typically the cheapest month to fly

From €272 - €552 per traveller.

Graph displaying average flight prices per month

Explore a world of travel with Expedia