Cheap Flights to Ka'u from ₩961,600

View ₩961,600 flight on Fri, Jun 12, 2026Opens in a new window

Popular airlines to Ka'u

  • Alaska Airlines

  • United

  • American Airlines

  • Southwest Airlines

  • Japan Airlines

  • Philippine Airlines

  • Hawaiian Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Ka'u?

Prices were available within the past 7 days and start at ₩961,600 for one-way flights and ₩1,258,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Jun 10 - Tue, Jun 16
DEN
Denver
ITO
Hawaii Island
₩1,258,000 Roundtrip, found 1 day ago
₩1,258,000
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 10 from Denver to Hawaii Island, returning Tue, Jun 16, priced at ₩1,258,000 found 1 day ago
Alaska Airlines
Tue, Jun 9 - Tue, Jun 16
DEN
Denver
ITO
Hawaii Island
₩1,269,700 Roundtrip, found 1 day ago
₩1,269,700
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 9 from Denver to Hawaii Island, returning Tue, Jun 16, priced at ₩1,269,700 found 1 day ago
Alaska Airlines
Tue, Jun 9 - Mon, Jun 15
DEN
Denver
ITO
Hawaii Island
₩1,281,400 Roundtrip, found 1 day ago
₩1,281,400
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 9 from Denver to Hawaii Island, returning Mon, Jun 15, priced at ₩1,281,400 found 1 day ago
Alaska Airlines
Wed, Jun 10 - Sat, Jun 13
DEN
Denver
ITO
Hawaii Island
₩1,300,600 Roundtrip, found 1 day ago
₩1,300,600
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 10 from Denver to Hawaii Island, returning Sat, Jun 13, priced at ₩1,300,600 found 1 day ago
Alaska Airlines
Tue, Jun 9 - Sat, Jun 13
DEN
Denver
ITO
Hawaii Island
₩1,312,300 Roundtrip, found 1 day ago
₩1,312,300
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Jun 9 from Denver to Hawaii Island, returning Sat, Jun 13, priced at ₩1,312,300 found 1 day ago
Alaska Airlines
Wed, Jun 10 - Thu, Jun 18
DEN
Denver
ITO
Hawaii Island
₩1,422,400 Roundtrip, found 1 day ago
₩1,422,400
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Jun 10 from Denver to Hawaii Island, returning Thu, Jun 18, priced at ₩1,422,400 found 1 day ago
United
Tue, Jun 9 - Wed, Jun 17
DEN
Denver
ITO
Hawaii Island
₩1,439,300 Roundtrip, found 1 day ago
₩1,439,300
Roundtrip
found 1 day ago
Select United flight, departing Tue, Jun 9 from Denver to Hawaii Island, returning Wed, Jun 17, priced at ₩1,439,300 found 1 day ago
Korean Air
Thu, May 7 - Thu, May 14
ICN
Seoul
ITO
Hawaii Island
₩1,494,000 Roundtrip, found 1 hour ago
₩1,494,000
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Thu, May 7 from Seoul to Hawaii Island, returning Thu, May 14, priced at ₩1,494,000 found 1 hour ago
American Airlines
Fri, Jun 12 - Tue, Jun 16
DEN
Denver
ITO
Hawaii Island
₩2,457,200 Roundtrip, found 1 day ago
₩2,457,200
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Jun 12 from Denver to Hawaii Island, returning Tue, Jun 16, priced at ₩2,457,200 found 1 day ago
Philippine Airlines
Sat, Sep 5 - Tue, Sep 8
ICN
Seoul
ITO
Hawaii Island
₩2,710,300 Roundtrip, found 1 day ago
₩2,710,300
Roundtrip
found 1 day ago
Select Philippine Airlines flight, departing Sat, Sep 5 from Seoul to Hawaii Island, returning Tue, Sep 8, priced at ₩2,710,300 found 1 day ago

Trending flights to Ka'u

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, May 7 - Thu, May 14
ICN
Seoul
ITO
Hawaii Island
₩1,494,000 Roundtrip, found 1 hour ago
₩1,494,000
Roundtrip
found 1 hour ago
Select Korean Air flight, departing Thu, May 7 from Seoul to Hawaii Island, returning Thu, May 14, priced at ₩1,494,000 found 1 hour ago

Frequently asked questions

How do I find cheap flights to Kau that have flexible change policies?
Search for your bargain flights to Kau, then mark the "No change fee" box directly under the "Flexible change policies" heading. It really is that easy. We get that travel plans change and flexibility matters, so book with confidence with Expedia.
Which airlines fly to Kau?
When you're ready to book your seat to or near Kau, these leading carriers look forward to welcoming you aboard:

  • Hawaiian Airlines - 672 flights to or near Kau each month, including 672 flights to Kona Intl. Airport (KOA) per month.
  • Southwest Airlines - 290 flights to or near Kau each month, including 290 flights to Kona Intl. Airport (KOA) per month.
  • Southern Airways Express - 182 flights to or near Kau each month, including 182 flights to Kona Intl. Airport (KOA) per month.

How can I find cheap tickets to Kau?
Book ahead of time, fly in or out of nearby airports, avoid vacation periods — there are lots of ways! Another one is to make the most of Expedia's "flexible dates" function. Find a Kau flight, then check out the cheapest prices for nearby dates. In the last seven days, the lowest price for a flight to Kau was ₩1,258,000.
How much is a flight to Kau?
One-way flights taking off from Denver (DEN) sold for as low as ₩961,600 in the last seven days. During this time, the price of a round-trip fare to Kau ranged between ₩1,258,000 and ₩2,710,300. If you spot a bargain, book immediately — these prices don't hang around.
What are the most popular airports to fly into in Kau?
Start arranging your Kau journey by booking one of the 1,605 monthly flights to Kona Intl. Airport (KOA). This is the region's principal gateway.
When is the cheapest time to fly to Kau?
Jet off on a Tuesday to increase your chances of nabbing the cheapest deal to Kau. Mondays are usually the next most affordable day to depart. Saturday is typically the costliest day to fly anywhere.
How much is a plane ticket to Kau?
In the last seven days, airfares to Kau varied between ₩1,258,000 and ₩2,710,300. Prices depend on a number of things, particularly the departure time, airline, seating class and when you make your booking.
What is the best time to go to Kau?
A good time to visit Ocean View is after June 20 when the summer season begins. In Kau's major city, average temperatures vary from 70ºF to 75ºF during this time — perfect weather for sightseeing! January, February and June are the most popular months to travel to this destination.
What months are the cheapest to book a flight to Kau?
An inexpensive month to book a terrific deal to Kau is February, whereas prices are higher in December. Avoid this month if you'd like to save money.

Book with confidence

About Ka'u

Expedia offers flights to Ka'u to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Ka'u or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Ka'u

Explore a world of travel with Expedia

*Available to Expedia members.