$433 Cheap Flights from Cincinnati (CVG) to Kumamoto (KMJ)

View $433 flight on Sun, Apr 12, 2026Opens in a new window

Popular airlines from Cincinnati-Northern Kentucky Int'l Airport (CVG) to Kumamoto Airport (KMJ)

  • 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 Cincinnati to Kumamoto (CVG-KMJ)

Prices were available within the past 7 days and start at $433 for one-way flights and $800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$800 Roundtrip, found 2 days ago
$800
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $800 found 2 days ago
All Nippon Airways
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$806 Roundtrip, found 2 days ago
$806
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $806 found 2 days ago
All Nippon Airways
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$812 Roundtrip, found 2 days ago
$812
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $812 found 2 days ago
Japan Airlines
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$900 Roundtrip, found 2 days ago
$900
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $900 found 2 days ago
All Nippon Airways
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$900 Roundtrip, found 2 days ago
$900
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $900 found 2 days ago
Japan Airlines
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$903 Roundtrip, found 2 days ago
$903
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $903 found 2 days ago
All Nippon Airways
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$906 Roundtrip, found 2 days ago
$906
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $906 found 2 days ago
Air Canada
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$954 Roundtrip, found 2 days ago
$954
Roundtrip
found 2 days ago
Select Air Canada flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $954 found 2 days ago
All Nippon Airways
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$986 Roundtrip, found 2 days ago
$986
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $986 found 2 days ago
All Nippon Airways
Wed, Apr 22 - Mon, May 11
CVG
Cincinnati
KMJ
Kumamoto
$992 Roundtrip, found 2 days ago
$992
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Wed, Apr 22 from Cincinnati to Kumamoto, returning Mon, May 11, priced at $992 found 2 days ago
Flights from Cincinnati (CVG) to Kumamoto (KMJ)
Origin airport
Cincinnati - Northern Kentucky Intl.
Destination airport
Kumamoto
Roundtrip price
$800
Distance
6972 mi

Cincinnati to Kumamoto Flights

The cheapest times to fly from Cincinnati to Kumamoto

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 Cincinnati to Kumamoto are during the month of April. You can find some of the cheapest flights from Cincinnati to Kumamoto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Cincinnati to Kumamoto

Sunday is one of the best days to book for cheap flights from Cincinnati to Kumamoto: 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 Cincinnati to Kumamoto

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 Cincinnati to Kumamoto in 2025. You can also book with separate airlines for your outbound and return journeys, from $433 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 Cincinnati to Kumamoto 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 Cincinnati to Kumamoto 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ) cost?
Get a cheap one-way flight from $433 or cheap return flight from $800 from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ) 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ)?
Planning your trip for April can help you save, as it's the cheapest month for flights between CVG and KMJ. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ)?
To find the cheapest airline flying from CVG to KMJ, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest flights first.
How many flights per day from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ)?
Nonstop flights from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ) aren't available daily, so you'll need 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 CVG to KMJ?
Generally you'll find the most flight options available on a Friday. Tuesdays tend to be the quietest.* However, this can vary based on the airline, season 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ)?
To avoid potential delays on the Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ) route, travel before 3 PM. Departures after this hour 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 Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ) last-minute?
Last-minute fares from CVG to KMJ are typically more expensive. To secure the best rates, start looking for flights as soon as possible. That being said, if you're flexible with your travel dates, it's possible to score a cheap fare just before your departure.
Is it cheaper to book a CVG to KMJ flight and hotel package?
Compared with arranging hotels and flights separately, booking a CVG to KMJ flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place takes the hassle out of travel planning. Just pick your flights and choose from our wide range of hotels, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Cincinnati - Northern Kentucky Intl. Airport (CVG) to Kumamoto Airport (KMJ)?
Typically, you're able to cancel or reschedule your CVG to KMJ flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further details, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.