$506 Cheap Flights to Kumamoto
One-way
Departing from
Seoul
Going to
Kumamoto, Japan
Kumamoto (KMJ)
Japan • October, 2026
28% AI deal score
31%
$385 $506
Kumamoto (KMJ)
Japan • June, 2026
28% AI deal score
29%
$1,073 $1,394
Top Cheap Flight Deals to Kumamoto
Recent round-trip flight deals to Kumamoto
Tue, Jan 6 - Tue, Jan 13
Cheapest
Seoul (ICN) - Kumamoto (KMJ)
Trans World Airlines airlines • Direct
Kumamoto (KMJ) - Seoul (ICN)
Trans World Airlines airlines • Direct
$208
$119
-$89
43%
Tue, Feb 3 - Thu, Feb 12
Seoul (ICN) - Kumamoto (KMJ)
Trans World Airlines airlines • Direct
Kumamoto (KMJ) - Seoul (ICN)
Trans World Airlines airlines • Direct
$208
$125
-$83
40%
Wed, Dec 10 - Wed, Jan 7
Seoul (ICN) - Kumamoto (KMJ)
Trans World Airlines airlines • Direct
Kumamoto (KMJ) - Seoul (ICN)
Trans World Airlines airlines • Direct
$208
$140
-$68
33%
Tue, Nov 18 - Thu, Nov 27
Seoul (GMP) - Kumamoto (KMJ)
Air Busan airlines • 1 stop • Busan (PUS)
Kumamoto (KMJ) - Seoul (GMP)
Líneas Aéreas Azteca airlines • 1 stop • Busan (PUS)
$385
$198
-$187
49%
Tue, Dec 2 - Thu, Dec 18
Seoul (GMP) - Kumamoto (KMJ)
Air Busan airlines • 1 stop • Busan (PUS)
Kumamoto (KMJ) - Seoul (GMP)
All Nippon Airways airlines • 1 stop • Tokyo (HND)
$378
$624
+$246
65%
Tue, Dec 23 - Wed, Jan 7
Seoul (GMP) - Kumamoto (KMJ)
Air Busan airlines • 1 stop • Busan (PUS)
Kumamoto (KMJ) - Seoul (GMP)
All Nippon Airways airlines • 1 stop • Tokyo (HND)
$378
$629
+$251
66%
The cheapest time to fly to Kumamoto
Ready to jet to Kumamoto on a budget? Check out these popular routes with surprisingly cheap fares (one-way prices):
Last-Minute Flights to Kumamoto
Need to get to Kumamoto ASAP? Even if you're booking a flight on short notice, there are often last-minute deals available:
Next 2 weeks deals
Last Minute Flight Deals
We found last minute flight deals to Kumamoto, Japan for as low as $624 departing in the next two weeks.
⌛ Last-Minute
Seoul - KMJ
A great last-minute steal for a cross-country flight.
Found 1 week ago
$624
round-trip
Facts About Flights to Kumamoto
To help you plan your journey, here are some quick Kumamoto flight facts and tips.
Kumamoto city airports
Kumamoto Airport (KMJ) is the primary gateway to the Kumamoto Prefecture in Japan. It handles both domestic and international flights, connecting the region to major cities within Japan and select destinations in East Asia. Expect a range of services including shops, restaurants, and transportation options such as buses and taxis to reach Kumamoto city and surrounding areas. The airport is modern and well-maintained, ensuring a comfortable travel experience for passengers.
Pro tip: search “Kumamoto (Any)” to see fares to all Kumamoto airports – sometimes one is cheaper than the others on your dates.
Insights for flights to Kumamoto
Cheapest airport
Kumamoto Airport (KMJ)
Looking to land in Kumamoto without emptying your wallet? Kumamoto Airport (KMJ) is your go-to! It's the main gateway to the Kumamoto Prefecture, offering a mix of domestic and international flights, making it super convenient for travelers. Plus, you might snag some amazing deals flying directly into KMJ, leaving you with more yen for delicious ramen and exploring Kumamoto Castle!
Nonstop vs. 1-stop
20+ cities
Kumamoto Airport (KMJ) is a secondary airport in the Kumamoto Prefecture of Japan, connecting to 20+ cities with popular routes to major cities such as Tokyo (HND) and Osaka (ITM).
Number of airlines
10+ airlines
Kumamoto is served by more than 10 airlines, including popular full-service carriers like Japan Airlines and All Nippon Airways, as well as low-cost options like Jetstar Japan.
Typical price range (round-trip)
$600 - $1800
KMJ Airport Deal Stats
Current most discounted routes
Avg. most discounted routes (last 3 months)
KMJ airport insights
Best days to catch a deal
Tue, Wed
Based on the data, Friday is the best day to find cheap flight deals for Kumamoto airport. Thursday and Sunday also show potential for finding deals compared to other days.
Avg. deal survival time
6.8 hours
Deals for flights for Kumamoto typically last around 6.8 hours. This short duration means it's important to book quickly when you find a good price.
Rare deal frequency
14 deals
In the past month, we've uncovered 14 rare deals for flights departing from Kumamoto Airport. These exceptional finds earned an AI Deal Score of 90 or higher, typically indicating mistake fares, special promotions, or ultra-discounted prices.
Average price drop
-27%
The average price drop for flights to Kumamoto Airport is 26.6%, indicating a potential for savings. Travelers looking to visit Kumamoto could benefit from monitoring flight prices and booking when they drop to maximize cost savings.
Next 4 weeks: deal forecast
Kumamoto Flight Forecast (Dec 2025)
Based on current trends, flight prices to Kumamoto in December 2025 are expected to remain relatively stable. There are no significant price drops or increases anticipated at this time.
Top 5 biggest price drops (last 3 months)
Found on November 12
Langkawi - KMJ
$785 → $207
74%
Found on November 11
Budapest - KMJ
$1,450 → $426
71%
Found on November 10
Davao - KMJ
$1,010 → $300
70%
Found on November 11
Rio de Janeiro - KMJ
$2,200 → $763
65%
Found on November 12
Buenos Aires - KMJ
$2,800 → $989
65%
Check these nearby airports too
Looking for more options? These airports near KMJ sometimes drop rare deals too:
Fukue (FUJ)
~8 rare deals/month
Saga (HSG)
~6 rare deals/month
Kagoshima (KOJ)
~10 rare deals/month
If you’re flexible with departure cities, it’s worth keeping an eye on nearby airports — especially FUJ and HSG for long-haul deal surprises.
When Is the Best Time to Fly to Kumamoto
Timing is everything when hunting for cheap flights. Here are data-backed insights on the best times to fly to Kumamoto:
Cheapest month
October
Cheapest month
October is often the cheapest month to fly to Kumamoto. The weather is mild, making it perfect for exploring the city's attractions. Plus, you'll avoid the peak tourist crowds and higher prices of spring and summer, leaving you with more yen to spend on delicious Kumamoto ramen.
Best day to book
Tuesday
Best day to book
Tuesday is often the best day to book flights to Kumamoto. Airlines tend to release deals early in the week to fill seats. So keep an eye on those mid-week prices for potential savings!
Cheapest days to fly
Wednesday
Cheapest days to fly
Flying on Wednesday is often cheaper for flights to Kumamoto. Mid-week flights generally have fewer business travelers. Opting for a Wednesday departure or arrival can lead to significant savings, leaving you with more to spend on exploring Kumamoto Castle!
Advance booking sweet spot
2 months
Advance booking sweet spot
Booking about 2 months in advance is often the sweet spot for flights to Kumamoto. This timeframe balances securing good prices. Planning ahead ensures you get the best deals and availability for your preferred travel dates.
Seasonal considerations
Kumamoto Airports & Ground Transportation
One big question for travelers is which Kumamoto airport to fly into. Here’s a quick guide to Kumamoto’s airports and how to get to the city from each:
Kumamoto Airport (KMJ)
Welcome to Kumamoto Airport, your gateway to the vibrant heart of Kumamoto! Just a hop, skip, and a jump (about 19 kilometers) from the city center, this airport offers a cozy and efficient travel experience. You'll find a delightful array of local eateries and souvenir shops to start your Kumamoto adventure right away. Getting into Kumamoto city is a breeze with readily available limousine buses and taxi services that whisk you away in comfort. The airport also has car rental services on offer, in case you want to explore the surrounding areas. Make sure to try some local delicacies while waiting for your flight!
Tip: Arrive a bit early to savor Kumamoto's local ramen at the airport – a tasty welcome or farewell treat!
Other airports
Alright, buckle up for some airport trivia near Kumamoto! While Kumamoto Airport (KMJ) is your go-to, consider Fukuoka Airport (FUK) or Nagasaki Airport (NGS) for potentially cheaper flights or more convenient connections. Both airports are a bit of a trek, but well-connected by trains and buses; Fukuoka is about 1.5 hours by Shinkansen, while Nagasaki is closer to 2 hours by limited express train, so you can transform that travel time to a sightseeing opportunity.
What to Do in Kumamoto
Kumamoto isn’t just about getting there – it’s about enjoying the country once you arrive! Here are some top things to do in Kumamoto, organized by interest:
Sightseeing & landmarks
Kumamoto Castle is a must-see, offering a glimpse into feudal Japan. Suizenji Jojuen Garden provides a tranquil escape with its beautiful landscape mirroring the Tokaido road. Don't miss Honmyo-ji Temple, known for its stunning architecture and serene atmosphere.
Arts & culture
The Kumamoto Prefectural Museum of Art showcases a diverse collection of local and international art. Visit the Kumamoto City Museum to delve into the city's history and cultural heritage. Catch a traditional Noh theatre performance for a unique cultural experience.
Food & nightlife
Indulge in Kumamoto's culinary delights, such as the famous Kumamoto ramen and basashi (horse meat sashimi). Explore the vibrant nightlife scene in the downtown area, offering a variety of bars and izakayas. Don't forget to try some local sake for a truly authentic experience.
Shopping & fashion
Stroll through the Kamitori and Shimotori shopping arcades, offering a mix of local boutiques and department stores. Check out the Amu Plaza Kumamoto for a modern shopping experience with a wide array of fashion brands. Find unique souvenirs and local crafts at the various shops around the city.
Nearby getaways
Take a day trip to Mount Aso, one of the world's largest calderas, offering breathtaking views and hiking opportunities. Explore the Kurokawa Onsen, a charming hot spring town known for its traditional ryokans and relaxing atmosphere. Visit the Aso Farm Land, a theme park offering fun activities and attractions for all ages.
Events in Kumamoto This Month
it's autumn, but! summer festival -summer festival- mobi marche vol.6
The event will feature Kumamoto City’s mascot “Higomaru,” Japanese drum performances, children’s dance acts, and other exciting entertainment.
c&k
C&K will be performing at Civic Center Sears Home Yume Hall in Kumamoto on November 8, 2025, as part of their Japan tour.
mike del ferro
Mike Del Ferro will be performing at Tire Park Forest in Yamaga on November 8, 2025, at 7:00 PM.
kai sōkyoku no saiten
Tickets are available for Kai sōkyoku no saiten at Kumamoto Prefectural Theatre Drama Hall in Kumamoto on November 16, 2025.
shinshu festival 2025
Celebrate the new sake brewing year at Kitaya Sake Brewery’s annual ‘Shinshu Festival 2025’ in Fukuoka with sake tastings and an original sake cup included with your ticket.
Frequently Asked Questions About Flights to Kumamoto
Pro Tips for Finding Cheap Flights to Kumamoto
Finally, to wrap up, here’s a cheat sheet of pro tips that experienced travelers use to save on Kumamoto flights:
Be Flexible with Your Dates: Flying on weekdays or during the off-season can seriously cut down your flight costs. Mid-week flights are generally cheaper, and avoiding peak travel times is a wallet-saver!
Set Up Price Alerts: Use RatePunk to set up price alerts for flights to Kumamoto! You'll be the first to know when prices drop, ensuring you snag the best deal before anyone else. It's like having a personal flight deal scout!
