$534 Cheap Flights from Kumamoto (KMJ) to Newark Liberty Intl. Airport (EWR)

View $534 flight on Tue, Feb 24, 2026Opens in a new window

Popular airlines from Kumamoto Airport (KMJ) to Newark Liberty Intl. Airport (EWR)

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Cheap Flights from Kumamoto to Newark Liberty Intl. Airport (KMJ-EWR)

Prices were available within the past 7 days and start at $534 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 Liberty Intl. Airport (EWR) cost?
Get a cheap one-way flight from $534 or cheap return flight from Kumamoto Airport (KMJ) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Kumamoto Airport (KMJ) to Liberty Intl. Airport (EWR)?
is the most affordable month to fly from KMJ to EWR. Planning your trip for the off-season is often the key to better flight prices.
What is the cheapest airline that flies from Kumamoto Airport (KMJ) to Liberty Intl. Airport (EWR)?
To find the cheapest airline flying from KMJ to EWR, use Expedia's filter tool. Tailor your search based on what's important to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Kumamoto Airport (KMJ) to Liberty Intl. Airport (EWR)?
Nonstop flights from Kumamoto Airport (KMJ) to Liberty Intl. Airport (EWR) 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 dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from KMJ to EWR?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*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 Liberty Intl. Airport (EWR)?
To avoid possible delays on the Kumamoto Airport (KMJ) to Liberty Intl. Airport (EWR) route, aim to travel before 3 PM. Flights after this time 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 Kumamoto Airport (KMJ) to Liberty Intl. Airport (EWR) last-minute?
Holding off until just before your departure to book a ticket from KMJ to EWR generally means paying more. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel plans flexible for the best chance of snagging a bargain.
Is it cheaper to book a KMJ to EWR flight and hotel package?
Securing a KMJ to EWR flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels all in one place. Pick from our wide range of stays and then add flights, activities and car rentals 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 Liberty Intl. Airport (EWR)?
If you reserved your KMJ to EWR flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

Travel information

Travel information

Origin airport
Kumamoto
Destination airport
Newark Liberty Intl. Airport
Distance
7111 mi

Book with confidence

Book with confidence

Kumamoto to Newark Liberty Intl. Airport Flights

The cheapest times to fly from Kumamoto to Newark Liberty Intl. Airport

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

 

The best time to book a flight from Kumamoto to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from Kumamoto to Newark Liberty Intl. Airport: 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 Newark Liberty Intl. Airport

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 Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $534 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport 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 Newark Liberty Intl. Airport Flights

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*Available to One Key members.