Cheap Flights from Hong Kong (HKG) to Ulsan (USN) from HK$6,372~

View HK$6,372 flight on Fri, 19 Dec 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Ulsan (USN)

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Find Cheap Flights from Hong Kong (HKG) to Ulsan (USN)

Prices were available within the past 7 days and start at HK$6,372 for one-way flights and HK$3,145 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Wed, 3 Sep - Sat, 6 Sep
HKG
Hong Kong SAR
USN
Ulsan
HK$3,145 Return, found 2 days ago
HK$3,145
Return
found 2 days ago
Select Korean Air flight, departing Wed, 3 Sep from Hong Kong SAR to Ulsan, returning Sat, 6 Sep, priced at HK$3,145 found 2 days ago
Korean Air
Wed, 20 Aug - Fri, 29 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,315 Return, found 2 days ago
HK$3,315
Return
found 2 days ago
Select Korean Air flight, departing Wed, 20 Aug from Hong Kong SAR to Ulsan, returning Fri, 29 Aug, priced at HK$3,315 found 2 days ago
Korean Air
Fri, 15 Aug - Fri, 22 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,465 Return, found 2 days ago
HK$3,465
Return
found 2 days ago
Select Korean Air flight, departing Fri, 15 Aug from Hong Kong SAR to Ulsan, returning Fri, 22 Aug, priced at HK$3,465 found 2 days ago
Korean Air
Fri, 22 Aug - Fri, 29 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,485 Return, found 2 days ago
HK$3,485
Return
found 2 days ago
Select Korean Air flight, departing Fri, 22 Aug from Hong Kong SAR to Ulsan, returning Fri, 29 Aug, priced at HK$3,485 found 2 days ago
Korean Air
Fri, 15 Aug - Sun, 24 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,635 Return, found 2 days ago
HK$3,635
Return
found 2 days ago
Select Korean Air flight, departing Fri, 15 Aug from Hong Kong SAR to Ulsan, returning Sun, 24 Aug, priced at HK$3,635 found 2 days ago
Korean Air
Sat, 23 Aug - Mon, 25 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,665 Return, found 2 days ago
HK$3,665
Return
found 2 days ago
Select Korean Air flight, departing Sat, 23 Aug from Hong Kong SAR to Ulsan, returning Mon, 25 Aug, priced at HK$3,665 found 2 days ago
Korean Air
Mon, 18 Aug - Mon, 25 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,815 Return, found 2 days ago
HK$3,815
Return
found 2 days ago
Select Korean Air flight, departing Mon, 18 Aug from Hong Kong SAR to Ulsan, returning Mon, 25 Aug, priced at HK$3,815 found 2 days ago
Korean Air
Sat, 23 Aug - Fri, 29 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,835 Return, found 2 days ago
HK$3,835
Return
found 2 days ago
Select Korean Air flight, departing Sat, 23 Aug from Hong Kong SAR to Ulsan, returning Fri, 29 Aug, priced at HK$3,835 found 2 days ago
Korean Air
Mon, 18 Aug - Fri, 29 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$3,985 Return, found 2 days ago
HK$3,985
Return
found 2 days ago
Select Korean Air flight, departing Mon, 18 Aug from Hong Kong SAR to Ulsan, returning Fri, 29 Aug, priced at HK$3,985 found 2 days ago
Korean Air
Sat, 16 Aug - Fri, 22 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$4,965 Return, found 2 days ago
HK$4,965
Return
found 2 days ago
Select Korean Air flight, departing Sat, 16 Aug from Hong Kong SAR to Ulsan, returning Fri, 22 Aug, priced at HK$4,965 found 2 days ago
Korean Air
Sat, 16 Aug - Sun, 24 Aug
HKG
Hong Kong SAR
USN
Ulsan
HK$5,135 Return, found 2 days ago
HK$5,135
Return
found 2 days ago
Select Korean Air flight, departing Sat, 16 Aug from Hong Kong SAR to Ulsan, returning Sun, 24 Aug, priced at HK$5,135 found 2 days ago
Cathay Pacific
Tue, 16 Sep - Thu, 25 Sep
HKG
Hong Kong SAR
USN
Ulsan
HK$7,960 Return, found 4 days ago
HK$7,960
Return
found 4 days ago
Select Cathay Pacific flight, departing Tue, 16 Sep from Hong Kong SAR to Ulsan, returning Thu, 25 Sep, priced at HK$7,960 found 4 days ago
Cathay Pacific
Sat, 27 Sep - Tue, 30 Sep
HKG
Hong Kong SAR
USN
Ulsan
HK$10,706 Return, found 3 days ago
HK$10,706
Return
found 3 days ago
Select Cathay Pacific flight, departing Sat, 27 Sep from Hong Kong SAR to Ulsan, returning Tue, 30 Sep, priced at HK$10,706 found 3 days ago
Cathay Pacific
Sat, 6 Sep - Wed, 10 Sep
HKG
Hong Kong SAR
USN
Ulsan
HK$10,718 Return, found 2 days ago
HK$10,718
Return
found 2 days ago
Select Cathay Pacific flight, departing Sat, 6 Sep from Hong Kong SAR to Ulsan, returning Wed, 10 Sep, priced at HK$10,718 found 2 days ago
China Southern Airlines
Sat, 6 Sep - Wed, 10 Sep
HKG
Hong Kong SAR
USN
Ulsan
HK$12,348 Return, found 2 days ago
HK$12,348
Return
found 2 days ago
Select China Southern Airlines flight, departing Sat, 6 Sep from Hong Kong SAR to Ulsan, returning Wed, 10 Sep, priced at HK$12,348 found 2 days ago
Hong Kong to Ulsan route information
Origin airport
Hong Kong Intl.
Destination airport
Ulsan
Return price
HK$3,145
Distance
2087 km

Flights from Chek Lap Kok to Ulsan

Book cheap flights from Chek Lap Kok (HKG) to Ulsan (USN) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chek Lap Kok (HKG) to Ulsan (USN) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chek Lap Kok (HKG) to Ulsan (USN) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Ulsan flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Ulsan and things to do in Ulsan for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Ulsan more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Ulsan is HK$6,372 now!

 

Frequently asked questions

How much is a flight from Chek Lap Kok Intl. Airport to Ulsan Airport (USN)?
If you're planning on traveling between Hong Kong Intl. Airport (HKG) and USN, round-trip flights start from HK$3,145. This figure is based on airfares listed within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself both 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 Chek Lap Kok Intl. Airport to Ulsan Airport?
Every air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from Hong Kong Intl. Airport (HKG) 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 HKG to USN flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Chek Lap Kok Intl. Airport to Ulsan Airport?
It's around 2,100 kilometers between Chek Lap Kok and Ulsan, so expect to be in your seat for a while. Keep yourself entertained by packing things like playing cards (if you're traveling with friends) or a thrilling novel.
Which airlines fly direct from Chek Lap Kok Intl. Airport to USN?
Flying directly between HKG and Ulsan Airport (USN) isn't possible right now. However, you'll still be able to find a flight to Ulsan with at least one stop.
Are Hong Kong Intl. Airport (HKG) to Ulsan Airport (USN) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally pick up a bargain, with some of the cheapest fares from HKG to Ulsan Airport arising a few weeks before the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continually — as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines quote prices that far in advance.

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