$548 Cheap Flights from Kailua-Kona (KOA) to Seoul (GMP)

View $548 flight on Tue, Nov 25, 2025Opens in a new window

Popular airlines from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP)

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

Prices were available within the past 7 days and start at $548 for one-way flights and $866 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Wed, Sep 24 - Mon, Sep 29
KOA
Kona Coast
GMP
Seoul
$866 Roundtrip, found 4 days ago
$866
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Wed, Sep 24 from Kona Coast to Seoul, returning Mon, Sep 29, priced at $866 found 4 days ago
Japan Airlines
Thu, Aug 28 - Mon, Sep 1
KOA
Kona Coast
GMP
Seoul
$872 Roundtrip, found 1 day ago
$872
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Thu, Aug 28 from Kona Coast to Seoul, returning Mon, Sep 1, priced at $872 found 1 day ago
Japan Airlines
Tue, Sep 9 - Tue, Sep 16
KOA
Kona Coast
GMP
Seoul
$876 Roundtrip, found 2 days ago
$876
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Tue, Sep 9 from Kona Coast to Seoul, returning Tue, Sep 16, priced at $876 found 2 days ago
Japan Airlines
Thu, Aug 21 - Wed, Sep 3
KOA
Kona Coast
GMP
Seoul
$878 Roundtrip, found 5 days ago
$878
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Aug 21 from Kona Coast to Seoul, returning Wed, Sep 3, priced at $878 found 5 days ago
Japan Airlines
Tue, Sep 9 - Tue, Sep 16
KOA
Kona Coast
GMP
Seoul
$883 Roundtrip, found 2 days ago
$883
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Tue, Sep 9 from Kona Coast to Seoul, returning Tue, Sep 16, priced at $883 found 2 days ago
Japan Airlines
Mon, Jun 22 - Fri, Jun 26
KOA
Kona Coast
GMP
Seoul
$916 Roundtrip, found 5 days ago
$916
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Mon, Jun 22 from Kona Coast to Seoul, returning Fri, Jun 26, priced at $916 found 5 days ago
Japan Airlines
Wed, Sep 24 - Mon, Sep 29
KOA
Kona Coast
GMP
Seoul
$922 Roundtrip, found 4 days ago
$922
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Wed, Sep 24 from Kona Coast to Seoul, returning Mon, Sep 29, priced at $922 found 4 days ago
Japan Airlines
Thu, Aug 21 - Wed, Sep 3
KOA
Kona Coast
GMP
Seoul
$928 Roundtrip, found 5 days ago
$928
Roundtrip
found 5 days ago
Select Japan Airlines flight, departing Thu, Aug 21 from Kona Coast to Seoul, returning Wed, Sep 3, priced at $928 found 5 days ago
Japan Airlines
Tue, Sep 9 - Tue, Sep 16
KOA
Kona Coast
GMP
Seoul
$935 Roundtrip, found 2 days ago
$935
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Tue, Sep 9 from Kona Coast to Seoul, returning Tue, Sep 16, priced at $935 found 2 days ago
Hawaiian Airlines
Fri, Sep 5 - Mon, Sep 8
KOA
Kona Coast
GMP
Seoul
$966 Roundtrip, found 2 days ago
$966
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Fri, Sep 5 from Kona Coast to Seoul, returning Mon, Sep 8, priced at $966 found 2 days ago

Alternative airports near Seoul

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Incheon Intl. ICN. Cheapest option available. Average driving time to city center is 47 minutes. Flights from $909
ICN
Incheon Intl.
Cheapest
Average driving time to city center47 min
Flights from $909
Flights from Kailua-Kona (KOA) to Seoul (GMP)
Origin airport
Kona Intl.
Destination airport
Gimpo Intl.
Airlines serving
Japan Airlines
Roundtrip price
$866
Distance
4710 mi

Kailua-Kona to Seoul Flights

The cheapest times to fly from Kailua-Kona to Seoul

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kailua-Kona to Seoul are during the month of September. You can find some of the cheapest flights from Kailua-Kona to Seoul with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kailua-Kona to Seoul

Sunday is one of the best days to book for cheap flights from Kailua-Kona to Seoul: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kailua-Kona to Seoul

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kailua-Kona to Seoul in 2025. You can also book with separate airlines for your outbound and return journeys, from $548 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kailua-Kona to Seoul flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kailua-Kona to Seoul airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP) cost?
Lock in a cheap one-way flight from $548 or cheap return flight from $866 from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP)?
Planning your getaway for September may help you find better deals, as it's the cheapest month for flights between KOA and GMP. You'll typically find the lowest prices during off-peak months.
What is the cheapest airline that flies from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest KOA to GMP flight.
How many flights per day from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP)?
Nonstop flights from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KOA to GMP?
You'll typically 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 Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP)?
To avoid possible delays on the Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP) route, fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP) last-minute?
Waiting until just before your departure to book a flight from KOA to GMP generally means paying more. While you may come across some last-minute discounts, they aren't always guaranteed. Be flexible with your itinerary to maximize your chances of getting a bargain.
Is it cheaper to book a KOA to GMP flight and hotel package?
Compared with arranging flights and hotels separately, booking a KOA to GMP flight and hotel package with Expedia could result in significant savings. What's more, managing everything in one place will take the stress out of planning your trip. Simply pick your flights and select from our wide range of hotels, then personalize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to Gimpo Intl. Airport (GMP)?
Typically, you're able to cancel or reschedule your KOA to GMP flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more information, go to our Customer Service portal.

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*Available to One Key members.