S$122 Cheap Flights from Ulsan to Jeju

View S$122 flight on Mon, 28 Sept, 2026Opens in a new window

Popular airlines from Ulsan (USN) to Jeju Intl. Airport (CJU)

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Cheap Flights from Ulsan to Jeju (USN-CJU)

Prices were available within the past 7 days and start at S$122 for one-way flights and S$242 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Thu, 1 Oct - Sun, 4 Oct
USN
Ulsan
CJU
Jeju City
S$242 Return, found 5 days ago
S$242
Return
found 5 days ago
Select Korean Air flight, departing Thu, 1 Oct from Ulsan to Jeju City, returning Sun, 4 Oct, priced at S$242 found 5 days ago

Frequently asked questions

How much is a flight from Ulsan Airport to Jeju Intl. Airport (CJU)?
Round-trip flights between Ulsan Airport and CJU start from S$242. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year — book now to avoid missing out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from USN to CJU?
Every airline has its own terms and conditions. If you decide to cancel your getaway, head to our Customer Service Portal.
How do I find cheap flights from Ulsan Airport to Jeju Intl. Airport 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 USN to CJU flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ulsan Airport to CJU?
That new movie you've been wanting to see will have to wait — the flight distance between Ulsan Airport (USN) (USN) and CJU (CJU) is only 350 kilometres. The captain will be instructing you to buckle up for landing before you know it.
Which airlines fly direct from Ulsan Airport to Jeju Intl. Airport?
Check out the deals on offer with Air Busan (BX) if you want to travel directly from USN to Jeju Intl. Airport. This popular carrier offers 60 flights monthly, so you're sure to find one that fits your travel schedule.
Are Ulsan Airport (USN) to CJU flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Ulsan Airport to CJU can be hit-or-miss. You may be able to find a bargain, but you could also miss out entirely! If you'd prefer to play it safe and start your trip planning ahead of time, Expedia compares flight deals up to a year in advance. Just bear in mind that not all airlines release their prices so far in advance. Our suggestion? Check back often as updates are made regularly.

Travel information

Origin airport
Ulsan
Destination airport
Jeju Intl.
Return price
S$242
Distance
348 km
Average flight time
1 hour 11 mins

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