$634 Cheap Flights from Osaka (ITM) to Kailua-Kona (KOA)

View $634 flight on Mon, Nov 17, 2025Opens in a new window

Popular airlines from Itami Airport (ITM) to Kona Intl. Airport (KOA)

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Cheap Flights from Osaka to Kailua-Kona (ITM-KOA)

Prices were available within the past 7 days and start at $634 for one-way flights and $1,136 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Sun, Nov 23 - Sat, Nov 29
ITM
Osaka
KOA
Kona Coast
$1,136 Roundtrip, found 6 days ago
$1,136
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, Nov 23 from Osaka to Kona Coast, returning Sat, Nov 29, priced at $1,136 found 6 days ago
All Nippon Airways
Sun, Nov 23 - Sat, Nov 29
ITM
Osaka
KOA
Kona Coast
$1,235 Roundtrip, found 6 days ago
$1,235
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, Nov 23 from Osaka to Kona Coast, returning Sat, Nov 29, priced at $1,235 found 6 days ago
All Nippon Airways
Sun, Nov 23 - Sat, Nov 29
ITM
Osaka
KOA
Kona Coast
$1,313 Roundtrip, found 6 days ago
$1,313
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, Nov 23 from Osaka to Kona Coast, returning Sat, Nov 29, priced at $1,313 found 6 days ago
All Nippon Airways
Sun, Nov 23 - Sat, Nov 29
ITM
Osaka
KOA
Kona Coast
$1,412 Roundtrip, found 6 days ago
$1,412
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, Nov 23 from Osaka to Kona Coast, returning Sat, Nov 29, priced at $1,412 found 6 days ago
All Nippon Airways
Sun, Nov 23 - Sat, Nov 29
ITM
Osaka
KOA
Kona Coast
$1,434 Roundtrip, found 6 days ago
$1,434
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, Nov 23 from Osaka to Kona Coast, returning Sat, Nov 29, priced at $1,434 found 6 days ago
All Nippon Airways
Sun, Nov 23 - Sat, Nov 29
ITM
Osaka
KOA
Kona Coast
$1,458 Roundtrip, found 6 days ago
$1,458
Roundtrip
found 6 days ago
Select All Nippon Airways flight, departing Sun, Nov 23 from Osaka to Kona Coast, returning Sat, Nov 29, priced at $1,458 found 6 days ago
Flights from Osaka (ITM) to Kailua-Kona (KOA)
Origin airport
Itami
Destination airport
Kona Intl.
Roundtrip price
$1,135
Distance
4255 mi

Osaka to Kailua-Kona Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Osaka 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 Osaka 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 Osaka to Kailua-Kona in 2025. You can also book with separate airlines for your outbound and return journeys, from $634 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 Osaka 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 Osaka 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 Itami Airport (ITM) to Kona Intl. Airport (KOA) cost?
Secure a cheap one-way flight from $634 or cheap return flight from $1,136 from Itami Airport (ITM) to Kona Intl. Airport (KOA) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Itami Airport (ITM) to Kona Intl. Airport (KOA)?
Planning your getaway for November can help you save, as it's the cheapest month for flights between ITM and KOA. You'll typically find the lowest fares during the off-season.
What is the cheapest airline that flies from Itami Airport (ITM) to Kona Intl. Airport (KOA)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll take you from ITM to KOA. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Itami Airport (ITM) to Kona Intl. Airport (KOA)?
You'll have to take a flight with a layover if you're traveling from Itami Airport (ITM) to Kona Intl. Airport (KOA). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ITM to KOA?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a range of factors, including the time of year 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 Itami Airport (ITM) to Kona Intl. Airport (KOA)?
To avoid potential delays on the Itami Airport (ITM) to Kona Intl. Airport (KOA) route, fly before 3 PM. Later flights 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 Itami Airport (ITM) to Kona Intl. Airport (KOA) last-minute?
Booking your flight from ITM to KOA just before your journey is generally more expensive. But if there's some wiggle room with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book an ITM to KOA flight and hotel package?
You'll generally save money by booking an ITM 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 chosen your preferred accommodations and flights, you can add extras like car rentals, tours and activities.
Can I cancel or change the date of my flight from Itami Airport (ITM) to Kona Intl. Airport (KOA)?
Typically, you can cancel or reschedule your ITM to KOA flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you need more information, visit our Customer Service portal.

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*Available to One Key members.