$234 Cheap Flights from Kumamoto (KMJ) to Singapore (SIN)

View $234 flight on Mon, Nov 24, 2025Opens in a new window

Popular airlines from Kumamoto Airport (KMJ) to Singapore Changi Airport (SIN)

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Cheap Flights from Kumamoto to Singapore (KMJ-SIN)

Prices were available within the past 7 days and start at $234 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Kumamoto Airport (KMJ) to Changi Airport (SIN) cost?
Secure a cheap one-way flight from $234 or cheap return flight from Kumamoto Airport (KMJ) to Changi Airport (SIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Kumamoto Airport (KMJ) to Changi Airport (SIN)?
Planning your getaway for can help you save, as it's the cheapest month for flights between KMJ and SIN. You'll usually find the lowest fares during off-peak months.
Which airlines fly direct from Kumamoto Airport (KMJ) to Changi Airport (SIN)?
You can't fly direct to Changi Airport (SIN) from Kumamoto (KMJ). However, you can easily travel to Singapore without any layovers by leaving from Fukuoka Airport (FUK).
What is the cheapest airline that flies from Kumamoto Airport (KMJ) to Changi Airport (SIN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from KMJ to SIN. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Kumamoto Airport (KMJ) to Changi Airport (SIN)?
There aren't any daily nonstop flights from Kumamoto Airport (KMJ) to Changi Airport (SIN). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way in no time at all.
What day of the week has the most flights from KMJ to SIN?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, 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 Kumamoto Airport (KMJ) to Changi Airport (SIN)?
To avoid potential delays on the Kumamoto Airport (KMJ) to Changi Airport (SIN) route, aim to fly before 3 PM. Later departures have a 22% higher chance of cancellation.**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 Kumamoto Airport (KMJ) to Changi Airport (SIN) last-minute?
Booking your flight from KMJ to SIN shortly before your journey is usually more expensive. But if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book a KMJ to SIN flight and hotel package?
Securing a KMJ to SIN flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of hotels and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kumamoto Airport (KMJ) to Changi Airport (SIN)?
If you booked your KMJ to SIN flight within the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you purchased, 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.

Travel information

Travel information

Origin airport
Kumamoto
Destination airport
Changi
Distance
2787 mi

Book with confidence

Book with confidence

Kumamoto to Singapore Flights

The cheapest times to fly from Kumamoto to Singapore

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

 

The best time to book a flight from Kumamoto to Singapore

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

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 Kumamoto to Singapore in 2025. You can also book with separate airlines for your outbound and return journeys, from $234 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 Kumamoto to Singapore 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 Kumamoto to Singapore 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.

 

Kumamoto to Singapore Flights

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Explore a world of travel with Expedia

*Available to One Key members.