$776 Cheap Flights from Busan (PUS) to Kailua-Kona (KOA)

View $776 flight on Thu, Nov 13, 2025Opens in a new window

Popular airlines from Gimhae Airport (PUS) to Kona Intl. Airport (KOA)

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Cheap Flights from Busan to Kailua-Kona (PUS-KOA)

Prices were available within the past 7 days and start at $776 for one-way flights and $1,344 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, Jul 7 - Tue, Jul 14
PUS
Busan
KOA
Kona Coast
$1,344 Roundtrip, found 5 days ago
$1,344
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Jul 7 from Busan to Kona Coast, returning Tue, Jul 14, priced at $1,344 found 5 days ago
Korean Air
Tue, Jul 7 - Tue, Jul 14
PUS
Busan
KOA
Kona Coast
$1,351 Roundtrip, found 5 days ago
$1,351
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Jul 7 from Busan to Kona Coast, returning Tue, Jul 14, priced at $1,351 found 5 days ago
Korean Air
Tue, Jul 7 - Tue, Jul 14
PUS
Busan
KOA
Kona Coast
$1,357 Roundtrip, found 5 days ago
$1,357
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Jul 7 from Busan to Kona Coast, returning Tue, Jul 14, priced at $1,357 found 5 days ago
Korean Air
Tue, Jul 7 - Tue, Jul 14
PUS
Busan
KOA
Kona Coast
$1,502 Roundtrip, found 5 days ago
$1,502
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Jul 7 from Busan to Kona Coast, returning Tue, Jul 14, priced at $1,502 found 5 days ago
Korean Air
Tue, Jul 7 - Tue, Jul 14
PUS
Busan
KOA
Kona Coast
$1,509 Roundtrip, found 5 days ago
$1,509
Roundtrip
found 5 days ago
Select Korean Air flight, departing Tue, Jul 7 from Busan to Kona Coast, returning Tue, Jul 14, priced at $1,509 found 5 days ago
EVA Airways
Sat, Jan 17 - Sat, Jan 24
PUS
Busan
KOA
Kona Coast
$1,534 Roundtrip, found 2 days ago
$1,534
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Sat, Jan 17 from Busan to Kona Coast, returning Sat, Jan 24, priced at $1,534 found 2 days ago
EVA Airways
Sat, Jan 17 - Sat, Jan 24
PUS
Busan
KOA
Kona Coast
$1,563 Roundtrip, found 2 days ago
$1,563
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Sat, Jan 17 from Busan to Kona Coast, returning Sat, Jan 24, priced at $1,563 found 2 days ago
EVA Airways
Sat, Jan 17 - Sat, Jan 24
PUS
Busan
KOA
Kona Coast
$1,632 Roundtrip, found 2 days ago
$1,632
Roundtrip
found 2 days ago
Select EVA Airways flight, departing Sat, Jan 17 from Busan to Kona Coast, returning Sat, Jan 24, priced at $1,632 found 2 days ago
China Airlines
Sat, Jan 17 - Sat, Jan 24
PUS
Busan
KOA
Kona Coast
$2,045 Roundtrip, found 2 days ago
$2,045
Roundtrip
found 2 days ago
Select China Airlines flight, departing Sat, Jan 17 from Busan to Kona Coast, returning Sat, Jan 24, priced at $2,045 found 2 days ago
Philippine Airlines
Sat, Jan 17 - Sat, Jan 24
PUS
Busan
KOA
Kona Coast
$2,529 Roundtrip, found 2 days ago
$2,529
Roundtrip
found 2 days ago
Select Philippine Airlines flight, departing Sat, Jan 17 from Busan to Kona Coast, returning Sat, Jan 24, priced at $2,529 found 2 days ago
Flights from Busan (PUS) to Kailua-Kona (KOA)
Origin airport
Gimhae
Destination airport
Kona Intl.
Roundtrip price
$1,344
Distance
4617 mi

Busan to Kailua-Kona Flights

The cheapest times to fly from Busan 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 Busan to Kailua-Kona are during the month of July. You can find some of the cheapest flights from Busan to Kailua-Kona with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Busan 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 Busan 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 Busan to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $776 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 Busan 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 Busan 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.

 

Frequently asked questions

How much does a flight from Gimhae Airport (PUS) to Kona Intl. Airport (KOA) cost?
Grab a cheap one-way flight from $776 or cheap return flight from $1,344 from Gimhae Airport (PUS) to Kona Intl. Airport (KOA) 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 Gimhae Airport (PUS) to Kona Intl. Airport (KOA)?
The cheapest month to fly from PUS to KOA is July, when demand is low. Off-peak season is often when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Gimhae Airport (PUS) to Kona Intl. Airport (KOA)?
Expedia's filter tool lets you easily compare different airlines, flight durations and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PUS to KOA flight.
How many flights per day from Gimhae Airport (PUS) to Kona Intl. Airport (KOA)?
Direct flights from Gimhae Airport (PUS) 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 filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PUS to KOA?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 Gimhae Airport (PUS) to Kona Intl. Airport (KOA)?
Opt for a flight from Gimhae Airport (PUS) to Kona Intl. Airport (KOA) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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 Gimhae Airport (PUS) to Kona Intl. Airport (KOA) last-minute?
Last-minute fares from PUS to KOA are typically more expensive. To secure the lowest prices, start searching for flights well in advance. That said, if you can play around with your travel dates, you may find a cheap fare right before your journey.
Is it cheaper to book a PUS to KOA flight and hotel package?
Compared with arranging hotels and flights separately, booking a PUS to KOA flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of planning your trip. Just pick your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Gimhae Airport (PUS) to Kona Intl. Airport (KOA)?
If you reserved your PUS to KOA flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal if you'd like more information.

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*Available to One Key members.