Cheap Flights from Kumamoto (KMJ) to Ulsan (USN)

Popular airlines from Kumamoto Airport (KMJ) to Ulsan (USN)

Flights from Kumamoto (KMJ) to Ulsan (USN)
Origin airport
Kumamoto
Destination airport
Ulsan
Distance
209 mi

Kumamoto to Ulsan Flights

The cheapest times to fly from Kumamoto to Ulsan

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

 

The best time to book a flight from Kumamoto to Ulsan

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

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 Ulsan in 2025. You can also book with separate airlines for your outbound and return journeys, from 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 Ulsan 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 Ulsan 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 is a flight from Aso Kumamoto Airport to USN?
If you're traveling between Aso Kumamoto Airport and Ulsan Airport (USN), round-trip journeys start from . This figure is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Aso Kumamoto Airport to Ulsan Airport (USN)?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Aso Kumamoto Airport to USN that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Aso Kumamoto Airport to USN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Aso Kumamoto Airport to USN?
With a flight distance of 211 mi, it's just a short hop from Kumamoto Airport (KMJ) to Ulsan Airport (USN). It might be a quick journey, but it's still worth packing a good book to read.
Which airlines fly direct from Kumamoto Airport (KMJ) to Ulsan Airport?
Unfortunately, there aren't any airlines that fly direct between Kumamoto Airport (KMJ) and Ulsan Airport (USN). You'll have to book a flight with one or more stops.
Are Kumamoto Airport (KMJ) to Ulsan Airport flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Aso Kumamoto Airport to Ulsan Airport can be hit-or-miss. You may be able to score a bargain, but you could also miss out completely! If you'd rather start planning early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines issue their prices that far in advance. Our suggestion? Check back often as updates are made frequently.

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*Available to One Key members.