$309 Cheap Flights from Kailua-Kona (KOA) to Osaka (KIX)

View $309 flight on Sun, Jul 20, 2025Opens in a new window

Popular airlines from Kona Intl. Airport (KOA) to Kansai Intl. Airport (KIX)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

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

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

Prices were available within the past 7 days and start at $309 for one-way flights and $637 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, Oct 25 - Sun, Nov 9
KOA
Kona Coast
KIX
Osaka
$637 Roundtrip, found 1 day ago
$637
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Kona Coast to Osaka, returning Sun, Nov 9, priced at $637 found 1 day ago
Alaska Airlines
Sat, Oct 25 - Sun, Nov 9
KOA
Kona Coast
KIX
Osaka
$642 Roundtrip, found 1 day ago
$642
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Sat, Oct 25 from Kona Coast to Osaka, returning Sun, Nov 9, priced at $642 found 1 day ago
United
Tue, Sep 2 - Fri, Sep 12
KOA
Kona Coast
KIX
Osaka
$687 Roundtrip, found 2 days ago
$687
Roundtrip
found 2 days ago
Select United flight, departing Tue, Sep 2 from Kona Coast to Osaka, returning Fri, Sep 12, priced at $687 found 2 days ago
United
Thu, Sep 4 - Mon, Nov 3
KOA
Kona Coast
KIX
Osaka
$703 Roundtrip, found 1 day ago
$703
Roundtrip
found 1 day ago
Select United flight, departing Thu, Sep 4 from Kona Coast to Osaka, returning Mon, Nov 3, priced at $703 found 1 day ago
United
Sun, Oct 26 - Mon, Nov 10
KOA
Kona Coast
KIX
Osaka
$710 Roundtrip, found 1 day ago
$710
Roundtrip
found 1 day ago
Select United flight, departing Sun, Oct 26 from Kona Coast to Osaka, returning Mon, Nov 10, priced at $710 found 1 day ago
United
Tue, Mar 3 - Tue, Mar 10
KOA
Kona Coast
KIX
Osaka
$720 Roundtrip, found 1 day ago
$720
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 3 from Kona Coast to Osaka, returning Tue, Mar 10, priced at $720 found 1 day ago
Alaska Airlines
Tue, Mar 3 - Tue, Mar 10
KOA
Kona Coast
KIX
Osaka
$742 Roundtrip, found 1 day ago
$742
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Tue, Mar 3 from Kona Coast to Osaka, returning Tue, Mar 10, priced at $742 found 1 day ago
Hawaiian Airlines
Wed, Jan 14 - Thu, Jan 29
KOA
Kona Coast
KIX
Osaka
$796 Roundtrip, found 2 days ago
$796
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Wed, Jan 14 from Kona Coast to Osaka, returning Thu, Jan 29, priced at $796 found 2 days ago
Japan Airlines
Tue, Aug 12 - Tue, Aug 19
KOA
Kona Coast
KIX
Osaka
$900 Roundtrip, found 23 hours ago
$900
Roundtrip
found 23 hours ago
Select Japan Airlines flight, departing Tue, Aug 12 from Kona Coast to Osaka, returning Tue, Aug 19, priced at $900 found 23 hours ago
Delta
Wed, Jan 14 - Thu, Jan 29
KOA
Kona Coast
KIX
Osaka
$1,015 Roundtrip, found 2 days ago
$1,015
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jan 14 from Kona Coast to Osaka, returning Thu, Jan 29, priced at $1,015 found 2 days ago
Flights from Kailua-Kona (KOA) to Osaka (KIX)
Origin airport
Kona Intl.
Destination airport
Kansai Intl.
Airlines serving
Alaska Airlines, Delta, Hawaiian Airlines, Japan Airlines, Philippine Airlines, United
Roundtrip price
$636
Distance
4268 mi

Kailua-Kona to Osaka Flights

The cheapest times to fly from Kailua-Kona to Osaka

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

 

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

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

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 Osaka in 2025. You can also book with separate airlines for your outbound and return journeys, from $309 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 Osaka 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 Osaka 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 Kansai Intl. Airport (KIX) cost?
Discover the latest flight deals from KOA to KIX 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 KOA to KIX?
The cheapest flights from KOA to KIX 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 KOA to KIX?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KOA to KIX. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kona Intl. Airport (KOA) to Kansai Intl. Airport (KIX)?
There aren't any daily direct flights from Kona Intl. Airport (KOA) to Kansai Intl. Airport (KIX). But you can opt for flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way before you know it.
What day of the week has the most flights from KOA to KIX?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the season, airline and other factors.*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 Kansai Intl. Airport (KIX)?
To avoid possible delays on the Kona Intl. Airport (KOA) to Kansai Intl. Airport (KIX) route, fly before 3 PM. Later departures have a 22% higher chance of being 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 Kona Intl. Airport (KOA) to Kansai Intl. Airport (KIX) last-minute?
Waiting until right before your break to book a ticket from KOA to KIX often results in higher prices. While you might find some last-minute discounts, there's no guarantee. Be flexible with your travel plans to boost your chances of getting a bargain.
Is it cheaper to book a KOA to KIX flight and hotel package?
Compared with arranging flights and hotels separately, booking a KOA to KIX flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of stays, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Kona Intl. Airport (KOA) to Kansai Intl. Airport (KIX)?
In most instances, you're able to reschedule or cancel your KOA to KIX flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want more information, visit our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.