$705 Cheap Flights from Seoul (GMP) to Kailua-Kona (KOA)

View $705 flight on Mon, Dec 8, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $705 for one-way flights and $1,849 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Sat, Oct 25 - Sun, Oct 26
GMP
Seoul
KOA
Kona Coast
$1,849 Roundtrip, found 1 day ago
$1,849
Roundtrip
found 1 day ago
Select Korean Air flight, departing Sat, Oct 25 from Seoul to Kona Coast, returning Sun, Oct 26, priced at $1,849 found 1 day ago
Korean Air
Fri, Nov 21 - Fri, Nov 28
GMP
Seoul
KOA
Kona Coast
$2,040 Roundtrip, just found
$2,040
Roundtrip
just found
Select Korean Air flight, departing Fri, Nov 21 from Seoul to Kona Coast, returning Fri, Nov 28, priced at $2,040 just found
Korean Air
Fri, Nov 21 - Fri, Nov 28
GMP
Seoul
KOA
Kona Coast
$2,219 Roundtrip, just found
$2,219
Roundtrip
just found
Select Korean Air flight, departing Fri, Nov 21 from Seoul to Kona Coast, returning Fri, Nov 28, priced at $2,219 just found
Japan Airlines
Sat, Nov 8 - Mon, Dec 8
GMP
Seoul
KOA
Kona Coast
$2,625 Roundtrip, found 6 days ago
$2,625
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Sat, Nov 8 from Seoul to Kona Coast, returning Mon, Dec 8, priced at $2,625 found 6 days ago
Japan Airlines
Sat, Nov 8 - Mon, Dec 8
GMP
Seoul
KOA
Kona Coast
$2,633 Roundtrip, found 6 days ago
$2,633
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Sat, Nov 8 from Seoul to Kona Coast, returning Mon, Dec 8, priced at $2,633 found 6 days ago
Japan Airlines
Fri, Nov 21 - Fri, Nov 28
GMP
Seoul
KOA
Kona Coast
$2,703 Roundtrip, just found
$2,703
Roundtrip
just found
Select Japan Airlines flight, departing Fri, Nov 21 from Seoul to Kona Coast, returning Fri, Nov 28, priced at $2,703 just found
Japan Airlines
Mon, Nov 17 - Mon, Nov 24
GMP
Seoul
KOA
Kona Coast
$2,709 Roundtrip, found 4 days ago
$2,709
Roundtrip
found 4 days ago
Select Japan Airlines flight, departing Mon, Nov 17 from Seoul to Kona Coast, returning Mon, Nov 24, priced at $2,709 found 4 days ago
Japan Airlines
Sat, Oct 25 - Sun, Oct 26
GMP
Seoul
KOA
Kona Coast
$2,710 Roundtrip, found 1 day ago
$2,710
Roundtrip
found 1 day ago
Select Japan Airlines flight, departing Sat, Oct 25 from Seoul to Kona Coast, returning Sun, Oct 26, priced at $2,710 found 1 day ago
Japan Airlines
Fri, Feb 13 - Sat, Feb 21
GMP
Seoul
KOA
Kona Coast
$2,711 Roundtrip, found 13 hours ago
$2,711
Roundtrip
found 13 hours ago
Select Japan Airlines flight, departing Fri, Feb 13 from Seoul to Kona Coast, returning Sat, Feb 21, priced at $2,711 found 13 hours ago
Japan Airlines
Wed, Nov 12 - Sun, Nov 16
GMP
Seoul
KOA
Kona Coast
$2,713 Roundtrip, found 6 days ago
$2,713
Roundtrip
found 6 days ago
Select Japan Airlines flight, departing Wed, Nov 12 from Seoul to Kona Coast, returning Sun, Nov 16, priced at $2,713 found 6 days ago

Frequently asked questions

How much does a flight from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA) cost?
Get a cheap one-way flight from $705 or cheap return flight from $1,849 from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA)?
Traveling in October can help you save, as it's the cheapest month for flights between GMP and KOA. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from GMP to KOA. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA)?
Nonstop flights from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from GMP to KOA?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a number of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA)?
To avoid potential delays on the Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA) route, fly before 3 PM. Later flights are 22% more likely to be canceled.**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 Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA) last-minute?
Booking your plane ticket from GMP to KOA just before your trip is usually more expensive. However, if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a GMP to KOA flight and hotel package?
You'll generally save money by booking a GMP to KOA flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. Once you've selected your preferred flights and accommodations, consider adding extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Gimpo Intl. Airport (GMP) to Kona Intl. Airport (KOA)?
Typically, it's possible to cancel or reschedule your GMP to KOA flight. However, for bookings made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Gimpo Intl.
Destination airport
Kona Intl.
Airlines serving
Japan Airlines
Roundtrip price
$1,849
Distance
4710 mi

Book with confidence

Book with confidence

Seoul to Kailua-Kona Flights

The cheapest times to fly from Seoul to Kailua-Kona

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 Seoul to Kailua-Kona are during the month of October. You can find some of the cheapest flights from Seoul to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Seoul to Kailua-Kona: 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 Seoul to Kailua-Kona

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 Seoul to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $705 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 Seoul to Kailua-Kona 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 Seoul to Kailua-Kona 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.

 

Seoul to Kailua-Kona Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.