$89 Cheap Flights from Naha (OKA) to Kumamoto (KMJ)

View $89 flight on Sat, Nov 29, 2025Opens in a new window

Popular airlines from Naha Airport (OKA) 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 Naha to Kumamoto (OKA-KMJ)

Prices were available within the past 7 days and start at $89 for one-way flights and $189 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

All Nippon Airways
Mon, Sep 1 - Tue, Sep 9
OKA
Naha
KMJ
Kumamoto
$189 Roundtrip, found 1 hour ago
$189
Roundtrip
found 1 hour ago
Select All Nippon Airways flight, departing Mon, Sep 1 from Naha to Kumamoto, returning Tue, Sep 9, priced at $189 found 1 hour ago
All Nippon Airways
Wed, Aug 27 - Wed, Sep 17
OKA
Naha
KMJ
Kumamoto
$316 Roundtrip, found 1 day ago
$316
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Wed, Aug 27 from Naha to Kumamoto, returning Wed, Sep 17, priced at $316 found 1 day ago
All Nippon Airways
Fri, Aug 29 - Wed, Sep 17
OKA
Naha
KMJ
Kumamoto
$322 Roundtrip, found 1 day ago
$322
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Fri, Aug 29 from Naha to Kumamoto, returning Wed, Sep 17, priced at $322 found 1 day ago
All Nippon Airways
Wed, Jul 30 - Mon, Aug 4
OKA
Naha
KMJ
Kumamoto
$331 Roundtrip, found 16 hours ago
$331
Roundtrip
found 16 hours ago
Select All Nippon Airways flight, departing Wed, Jul 30 from Naha to Kumamoto, returning Mon, Aug 4, priced at $331 found 16 hours ago
All Nippon Airways
Tue, Aug 19 - Fri, Sep 5
OKA
Naha
KMJ
Kumamoto
$332 Roundtrip, found 1 day ago
$332
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Tue, Aug 19 from Naha to Kumamoto, returning Fri, Sep 5, priced at $332 found 1 day ago
All Nippon Airways
Mon, Aug 25 - Fri, Sep 5
OKA
Naha
KMJ
Kumamoto
$350 Roundtrip, found 1 day ago
$350
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Mon, Aug 25 from Naha to Kumamoto, returning Fri, Sep 5, priced at $350 found 1 day ago
All Nippon Airways
Wed, Aug 27 - Fri, Sep 12
OKA
Naha
KMJ
Kumamoto
$360 Roundtrip, found 1 day ago
$360
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Wed, Aug 27 from Naha to Kumamoto, returning Fri, Sep 12, priced at $360 found 1 day ago
All Nippon Airways
Thu, Aug 7 - Fri, Aug 22
OKA
Naha
KMJ
Kumamoto
$365 Roundtrip, found 1 day ago
$365
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Thu, Aug 7 from Naha to Kumamoto, returning Fri, Aug 22, priced at $365 found 1 day ago
All Nippon Airways
Fri, Aug 29 - Fri, Sep 12
OKA
Naha
KMJ
Kumamoto
$366 Roundtrip, found 1 day ago
$366
Roundtrip
found 1 day ago
Select All Nippon Airways flight, departing Fri, Aug 29 from Naha to Kumamoto, returning Fri, Sep 12, priced at $366 found 1 day ago
Jetstar Japan
Mon, Sep 1 - Mon, Sep 15
OKA
Naha
KMJ
Kumamoto
$493 Roundtrip, found 1 day ago
$493
Roundtrip
found 1 day ago
Select Jetstar Japan flight, departing Mon, Sep 1 from Naha to Kumamoto, returning Mon, Sep 15, priced at $493 found 1 day ago
Flights from Naha (OKA) to Kumamoto (KMJ)
Origin airport
Naha
Destination airport
Kumamoto
Airlines serving
All Nippon Airways, Japan Airlines, Jetstar Japan
Roundtrip price
$188
Distance
496 mi
Average flight time
1 hour 30 mins

Naha to Kumamoto Flights

The cheapest times to fly from Naha 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 Naha to Kumamoto are during the month of September. You can find some of the cheapest flights from Naha to Kumamoto with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Naha to Kumamoto

Sunday is one of the best days to book for cheap flights from Naha 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 Naha 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 Naha to Kumamoto in 2025. You can also book with separate airlines for your outbound and return journeys, from $89 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 Naha 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 Naha 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 Naha Airport (OKA) to Kumamoto Airport (KMJ) cost?
Discover the latest flight deals from OKA to KMJ 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 OKA to KMJ?
The cheapest flights from OKA to KMJ are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Naha Airport (OKA) to Kumamoto Airport (KMJ)?
Catch a nonstop flight with ANA and fly straight from Naha Airport (OKA) to Kumamoto Airport (KMJ).
What is the cheapest airline that flies from OKA to KMJ?
Book a flight from OKA to KMJ with All Nippon Airways. This carrier currently offers the lowest one-way fare on this route, starting from $273. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from OKA on August 11 2025. Prices were last updated on July 5 2025 and have not changed since.
How many flights per day from Naha Airport (OKA) to Kumamoto Airport (KMJ)?
On average, just 1 direct flight departs daily from Naha Airport (OKA) to Kumamoto Airport (KMJ). Need more options? Use our filters to discover flights with layovers and explore a new city along the way.
What are the most popular departure times for flights from Naha Airport (OKA) to Kumamoto Airport (KMJ)?
More people fly between OKA and KMJ at 3 PM than at any other time. Prefer a quieter experience? Travel outside of rush hours and it's possible you'll save on your fare as well.
What day of the week has the most flights from OKA to KMJ?
Jet off on a Tuesday if you're looking for the biggest selection of flights from Naha Airport (OKA) to Kumamoto Airport (KMJ).
What is the earliest flight from Naha Airport (OKA) to Kumamoto Airport (KMJ)?
The first flight of the day leaving Naha Airport (OKA) is at around 3:15PM UTC+9. Board this flight and you'll arrive at Kumamoto Airport (KMJ) at approximately 4:40PM UTC+9. The total travel time is 1h 25m.
How long does it take to fly from Naha Airport (OKA) to Kumamoto Airport (KMJ)?
Flights from OKA to KMJ have an average travel time of 1 hour and 25 minutes. The distance between the two is 500 mi.
What is the best time to fly from Naha Airport (OKA) to Kumamoto Airport (KMJ)?
To reach Kumamoto Airport (KMJ) without delays, choose a flight that leaves Naha Airport (OKA) 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.
What airports do you fly into for Kumamoto from Naha Airport (OKA)?
You can arrive at Fukuoka Airport (FUK) or Kumamoto Airport (KMJ) when you travel to Kumamoto on a direct flight from Naha Airport (OKA).
Is it cheaper to buy a plane ticket from Naha Airport (OKA) to Kumamoto Airport (KMJ) last-minute?
Waiting until right before your break to book a flight from OKA to KMJ often results in higher prices. Although you may find some last-minute discounts, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of scoring a bargain.
Is it cheaper to book an OKA to KMJ flight and hotel package?
You'll generally save money by securing an OKA to KMJ flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. Once you've selected your preferred accommodations and flights, you can add extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Naha Airport (OKA) to Kumamoto Airport (KMJ)?
Typically, you can modify or cancel your OKA to KMJ flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, head to our Customer Service portal.

Explore a world of travel with Expedia

*Available to One Key members.