$648 Cheap Flights from Kumamoto (KMJ) to San Antonio (SAT)

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Popular airlines from Kumamoto Airport (KMJ) to San Antonio International Airport (SAT)

Cheap Flights from Kumamoto to San Antonio (KMJ-SAT)

Prices were available within the past 7 days and start at $648 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 San Antonio Intl. Airport (SAT) cost?
Lock in a cheap one-way flight from $648 or cheap return flight from Kumamoto Airport (KMJ) to San Antonio Intl. Airport (SAT) 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 Kumamoto Airport (KMJ) to San Antonio Intl. Airport (SAT)?
is the most affordable month to fly from KMJ to SAT. Traveling during an off-peak travel window is often the key to better flight prices.
What is the cheapest airline that flies from Kumamoto Airport (KMJ) to San Antonio Intl. Airport (SAT)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest KMJ to SAT flight.
How many flights per day from Kumamoto Airport (KMJ) to San Antonio Intl. Airport (SAT)?
You'll have to take a flight with a layover when traveling from Kumamoto Airport (KMJ) to San Antonio Intl. Airport (SAT). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to find the best option for your trip.
What day of the week has the most flights from KMJ to SAT?
Generally you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the season, 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 San Antonio Intl. Airport (SAT)?
To land at San Antonio Intl. Airport (SAT) without delays, opt for a flight that leaves Kumamoto Airport (KMJ) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 San Antonio Intl. Airport (SAT) last-minute?
Holding off until just before your trip to book a ticket from KMJ to SAT often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible to maximize your chances of scoring a bargain.
Is it cheaper to book a KMJ to SAT flight and hotel package?
You can save money by securing a KMJ to SAT 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 everything in one convenient place. Once you've chosen your ideal flights and accommodations, you can add extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Kumamoto Airport (KMJ) to San Antonio Intl. Airport (SAT)?
In most instances, you can modify or cancel your KMJ to SAT flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want more details, visit our Customer Service portal.

Travel information

Origin airport
Kumamoto
Destination airport
San Antonio Intl.
Distance
7052 mi

Book with confidence

Kumamoto to San Antonio Flights

The cheapest times to fly from Kumamoto to San Antonio

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

 

The best time to book a flight from Kumamoto to San Antonio

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

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 San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from $648 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 San Antonio 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 San Antonio 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 San Antonio Flights

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*Available to One Key members.