$621 Cheap Flights from Nagasaki (NGS) to Kailua-Kona (KOA)

View $621 flight on Wed, Dec 17, 2025Opens in a new window

Popular airlines from Nagasaki Airport (NGS) to Kona Intl. Airport (KOA)

Cheap Flights from Nagasaki to Kailua-Kona (NGS-KOA)

Prices were available within the past 7 days and start at $621 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Nagasaki (NGS) to Kailua-Kona (KOA)
Origin airport
Nagasaki
Destination airport
Kona Intl.
Distance
4585 mi

Nagasaki to Kailua-Kona Flights

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

 

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

Sunday is one of the best days to book for cheap flights from Nagasaki 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 Nagasaki 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 Nagasaki to Kailua-Kona in 2026. You can also book with separate airlines for your outbound and return journeys, from $621 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 Nagasaki 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 Nagasaki 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 Nagasaki Airport (NGS) to Kona Intl. Airport (KOA) cost?
Get a cheap one-way flight from $621 or cheap return flight from Nagasaki Airport (NGS) 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 Nagasaki Airport (NGS) to Kona Intl. Airport (KOA)?
Flying in is a great way to save, as it's the cheapest month for flights between NGS and KOA. You'll usually find the lowest fares during off-peak months.
What is the cheapest airline that flies from Nagasaki Airport (NGS) to Kona Intl. Airport (KOA)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest NGS to KOA flight.
How many flights per day from Nagasaki Airport (NGS) to Kona Intl. Airport (KOA)?
You'll have to catch a flight with a layover if you're traveling from Nagasaki Airport (NGS) to Kona Intl. Airport (KOA). Direct flights don't operate daily on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from NGS to KOA?
Generally you'll find the greatest selection of flight options on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year 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 Nagasaki Airport (NGS) to Kona Intl. Airport (KOA)?
To reach Kona Intl. Airport (KOA) without delays, opt for a flight that takes off from Nagasaki Airport (NGS) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Nagasaki Airport (NGS) to Kona Intl. Airport (KOA) last-minute?
Last-minute bookings from NGS to KOA are generally more expensive. To lock in the lowest prices, start searching for flights ahead of time. That said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book a NGS to KOA flight and hotel package?
You can save money by booking a NGS 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 it all in one place. Once you've chosen your preferred flights and accommodations, consider adding extras including tours, car rentals and activities.
Can I cancel or change the date of my flight from Nagasaki Airport (NGS) to Kona Intl. Airport (KOA)?
If you booked your NGS to KOA flight in the last 24 hours, you may be able to cancel or modify it at no cost. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

Explore a world of travel with Expedia

*Available to One Key members.