￥20,150 Cheap Flights from Ulsan (USN) to Osaka (OSA)

View ￥20,150 flight on Sun, Sep 28, 2025Opens in a new window

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Cheap Flights from Ulsan to Osaka (USN-OSA)

Prices were available within the past 7 days and start at ￥20,150 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Ulsan (USN) to Osaka (OSA)
Origin airport
Ulsan
Destination airport
OSA-All Airports
Distance
552 km

Ulsan to Osaka Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Ulsan to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Osaka.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with USN to OSA flights that won’t make your bank account wince. Ready to temporarily leave behind Ulsan for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to OSA with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from Ulsan Airport (USN) to Osaka (OSA-All Airports)?
Pack your bags, because round-trip journeys between USN and Osaka (OSA-All Airports) start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ulsan Airport to Osaka (OSA-All Airports)?
Each air carrier has its own terms and conditions. If you decide to cancel your trip, visit our Customer Service Portal.
How do I find cheap flights from Ulsan Airport (USN) to Osaka (OSA-All Airports) 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 Ulsan Airport to Osaka (OSA-All Airports) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Ulsan Airport to Osaka (OSA-All Airports)?
It only takes roughly 2 hours and 47 minutes to fly from USN (USN) to Osaka (OSA-All Airports) (OSA). Put your seat back and get comfortable — but not too comfortable. You'll be disembarking soon enough.
How far is the flight from Ulsan Airport to Osaka (OSA-All Airports)?
The distance from Ulsan Airport (USN) (USN) to Osaka (OSA-All Airports) (OSA) is 560 kilometers. You'll be walking down the air bridge and grabbing your baggage from the carousel before you know it.
Which airlines fly direct from Ulsan Airport to Osaka (OSA-All Airports)?
If you want to fly straight from Ulsan Airport to Osaka (OSA-All Airports), you'll have to book a flight with at least one stop. Unfortunately, there aren't any airlines that fly directly on this route.
Are Ulsan Airport (USN) to Osaka (OSA-All Airports) flight tickets cheaper when they're purchased at the last minute?
Fares from USN to Osaka (OSA-All Airports) are available up to a year before departure on Expedia. And although you may occasionally pick up a fantastic last-minute deal, it's not something you should bank on. Also, booking your flights ahead of time means you'll have more choices — and you can avoid being wedged in the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.
Can I fly from Ulsan Airport to Osaka (OSA-All Airports) right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Ulsan Airport to Osaka (OSA-All Airports) please visit our COVID 19 travel advisor portal link.

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