$621 Cheap Flights from Seoul (ICN) to Kailua-Kona (KOA)

View $621 flight on Mon, Apr 28, 2025Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Kona Intl. Airport (KOA)

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Find available prices by choosing your travel dates.

Cheap Flights from Seoul to Kailua-Kona (ICN-KOA)

Prices were available within the past 7 days and start at $621 for one-way flights and $618 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Oct 15 - Wed, Oct 22
ICN
Seoul
KOA
Kona Coast
$618 Roundtrip, found 14 hours ago
$618
Roundtrip
found 14 hours ago
Select Alaska Airlines flight, departing Wed, Oct 15 from Seoul to Kona Coast, returning Wed, Oct 22, priced at $618 found 14 hours ago
Alaska Airlines
Wed, Sep 10 - Wed, Sep 24
ICN
Seoul
KOA
Kona Coast
$624 Roundtrip, found 5 days ago
$624
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Sep 10 from Seoul to Kona Coast, returning Wed, Sep 24, priced at $624 found 5 days ago
Hawaiian Airlines
Wed, May 21 - Thu, May 22
ICN
Seoul
KOA
Kona Coast
$640 Roundtrip, found 4 hours ago
$640
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Wed, May 21 from Seoul to Kona Coast, returning Thu, May 22, priced at $640 found 4 hours ago
Hawaiian Airlines
Sun, May 18 - Sun, May 25
ICN
Seoul
KOA
Kona Coast
$642 Roundtrip, found 6 days ago
$642
Roundtrip
found 6 days ago
Select Hawaiian Airlines flight, departing Sun, May 18 from Seoul to Kona Coast, returning Sun, May 25, priced at $642 found 6 days ago
Hawaiian Airlines
Wed, May 21 - Thu, May 22
ICN
Seoul
KOA
Kona Coast
$646 Roundtrip, found 4 hours ago
$646
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Wed, May 21 from Seoul to Kona Coast, returning Thu, May 22, priced at $646 found 4 hours ago
Hawaiian Airlines
Sat, Jun 7 - Sat, Jun 14
ICN
Seoul
KOA
Kona Coast
$650 Roundtrip, found 1 day ago
$650
Roundtrip
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, Jun 7 from Seoul to Kona Coast, returning Sat, Jun 14, priced at $650 found 1 day ago
Hawaiian Airlines
Wed, May 21 - Thu, May 22
ICN
Seoul
KOA
Kona Coast
$651 Roundtrip, found 4 hours ago
$651
Roundtrip
found 4 hours ago
Select Hawaiian Airlines flight, departing Wed, May 21 from Seoul to Kona Coast, returning Thu, May 22, priced at $651 found 4 hours ago
Korean Air
Wed, May 21 - Thu, May 22
ICN
Seoul
KOA
Kona Coast
$781 Roundtrip, found 4 hours ago
$781
Roundtrip
found 4 hours ago
Select Korean Air flight, departing Wed, May 21 from Seoul to Kona Coast, returning Thu, May 22, priced at $781 found 4 hours ago
Japan Airlines
Tue, Sep 9 - Thu, Sep 18
ICN
Seoul
KOA
Kona Coast
$894 Roundtrip, found 6 days ago
$894
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Tue, Sep 9 from Seoul to Kona Coast, returning Thu, Sep 18, priced at $894 found 6 days ago
United
Mon, Sep 15 - Mon, Oct 6
ICN
Seoul
KOA
Kona Coast
$1,111 Roundtrip, found 5 days ago
$1,111
Roundtrip
found 5 days ago
Select United flight, departing Mon, Sep 15 from Seoul to Kona Coast, returning Mon, Oct 6, priced at $1,111 found 5 days ago

Frequently asked questions

How much does a flight from Incheon Intl. Airport (ICN) to Kona Intl. Airport (KOA) cost?
Discover the latest flight deals from ICN to KOA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ICN to KOA?
The cheapest flights from ICN to KOA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from ICN to KOA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ICN to KOA. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Incheon Intl. Airport (ICN) to Kona Intl. Airport (KOA)?
Nonstop flights from Incheon Intl. Airport (ICN) to Kona Intl. Airport (KOA) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with Expedia’s filter tool. Enter your dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from ICN to KOA?
You’ll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Incheon Intl. Airport (ICN) to Kona Intl. Airport (KOA)?
To reach Kona Intl. Airport (KOA) without delays, select a flight that takes off from Incheon Intl. Airport (ICN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Incheon Intl. Airport (ICN) to Kona Intl. Airport (KOA) last-minute?
Holding off until just before your departure to book a ticket from ICN to KOA often results in higher prices. While it’s possible to find some last-minute deals, there’s no guarantee. Be flexible with your travel plans to maximize your chances of snagging a bargain.
Is it cheaper to book an ICN to KOA flight and hotel package?
You’ll typically save money by booking an ICN to KOA flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one place. After selecting your preferred flights and accommodations, consider adding extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Incheon Intl. Airport (ICN) to Kona Intl. Airport (KOA)?
If you reserved your ICN to KOA flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you’d like more information.
*Available to One Key members.