Cheap Flights from Ulsan Airport (USN)

Popular airlines from Ulsan (USN)

  • Korean Air

    Korean Air

  • KLM

    KLM

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Flights from Ulsan Airport

Prices were available within the past 7 days and start at ￥14,930 for one-way flights and ￥30,060 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Korean Air
Tue, Dec 16 - Thu, Dec 18
USN
Ulsan
CJU
Jeju City
￥30,060 Roundtrip, found 3 days ago
￥30,060
Roundtrip
found 3 days ago
Select Korean Air flight, departing Tue, Dec 16 from Ulsan to Jeju City, returning Thu, Dec 18, priced at ￥30,060 found 3 days ago
Korean Air
Fri, Dec 12 - Fri, Dec 19
USN
Ulsan
CJU
Jeju City
￥30,160 Roundtrip, found 5 days ago
￥30,160
Roundtrip
found 5 days ago
Select Korean Air flight, departing Fri, Dec 12 from Ulsan to Jeju City, returning Fri, Dec 19, priced at ￥30,160 found 5 days ago
Korean Air
Mon, Dec 22 - Mon, Dec 29
USN
Ulsan
GMP
Seoul
￥30,906 Roundtrip, found 23 hours ago
￥30,906
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Mon, Dec 22 from Ulsan to Seoul, returning Mon, Dec 29, priced at ￥30,906 found 23 hours ago
Korean Air
Fri, Jan 16 - Sun, Jan 18
USN
Ulsan
CJU
Jeju City
￥31,113 Roundtrip, found 3 days ago
￥31,113
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, Jan 16 from Ulsan to Jeju City, returning Sun, Jan 18, priced at ￥31,113 found 3 days ago
Korean Air
Mon, Dec 8 - Mon, Dec 15
USN
Ulsan
GMP
Seoul
￥32,846 Roundtrip, found 2 days ago
￥32,846
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Dec 8 from Ulsan to Seoul, returning Mon, Dec 15, priced at ￥32,846 found 2 days ago
Korean Air
Mon, Dec 22 - Mon, Dec 29
USN
Ulsan
GMP
Seoul
￥47,690 Roundtrip, found 23 hours ago
￥47,690
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Mon, Dec 22 from Ulsan to Seoul, returning Mon, Dec 29, priced at ￥47,690 found 23 hours ago
Korean Air
Fri, Jan 16 - Sun, Jan 18
USN
Ulsan
CJU
Jeju City
￥47,990 Roundtrip, found 3 days ago
￥47,990
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, Jan 16 from Ulsan to Jeju City, returning Sun, Jan 18, priced at ￥47,990 found 3 days ago
Korean Air
Mon, Dec 22 - Mon, Dec 29
USN
Ulsan
GMP
Seoul
￥49,360 Roundtrip, found 23 hours ago
￥49,360
Roundtrip
found 23 hours ago
Select Korean Air flight, departing Mon, Dec 22 from Ulsan to Seoul, returning Mon, Dec 29, priced at ￥49,360 found 23 hours ago
Korean Air
Fri, Jan 16 - Sun, Jan 18
USN
Ulsan
CJU
Jeju City
￥49,670 Roundtrip, found 3 days ago
￥49,670
Roundtrip
found 3 days ago
Select Korean Air flight, departing Fri, Jan 16 from Ulsan to Jeju City, returning Sun, Jan 18, priced at ￥49,670 found 3 days ago
Korean Air
Mon, Dec 8 - Mon, Dec 15
USN
Ulsan
GMP
Seoul
￥50,113 Roundtrip, found 2 days ago
￥50,113
Roundtrip
found 2 days ago
Select Korean Air flight, departing Mon, Dec 8 from Ulsan to Seoul, returning Mon, Dec 15, priced at ￥50,113 found 2 days ago

Hotels near Ulsan Airport

NOVA Hotel
3 out of 5
26 Jinjang 2-gil, Buk-gu Ulsan
The price is ￥4,494 per night from Dec 11 to Dec 12
￥4,494
￥4,972 total
Dec 11 - Dec 12
includes taxes & fees
Stay at this hotel in Ulsan. Enjoy free breakfast, free WiFi, and free parking. Popular attractions Dongchun Gymnasium and Ulsan Takgoo Gyosil are located ...
7.6/10 Good! (52 reviews)
Opens in a new windowNOVA Hotel
Hotel Daoom
3.5 out of 5
538, Beonyeong-ro Ulsan
The price is ￥5,737 per night from Dec 9 to Dec 10
￥5,737
￥6,311 total
Dec 9 - Dec 10
includes taxes & fees
Book a stay at this business-friendly hotel in Ulsan. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Ulsan Takgoo Gyosil and Dongchun ...
8.8/10 Excellent! (208 reviews)
Opens in a new windowHotel Daoom
Shilla Stay Ulsan
4 out of 5
200, Samsan-ro, Nam-gu Ulsan Ulsan
The price is ￥7,002 per night from Jan 4 to Jan 5
￥7,002
￥7,739 total
Jan 4 - Jan 5, 2026
includes taxes & fees
Stay at this hotel in Ulsan. Enjoy breakfast (surcharge), a fitness center, and parking (surcharge). Popular attractions Seonggwang Bowling Center and Star Bowlingjang ...
8.6/10 Excellent! (1,002 reviews)
Opens in a new windowShilla Stay Ulsan
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Ulsan Airport Information

Airport Name
Airport Location
Airport Code
Latitude
Longitude
Altitude
UlsanUlsan, KRIATA: USN, ICAO: RKPU, GPS: RKPU35.593498129.35200545ft

Ulsan, also known by IATA (International Air Transport Association) code USN and ICAO (International Civil Aviation Organization) code RKPU, offers flights from multiple airline carriers to many popular global destinations. Above you'll find some useful information about Ulsan's airport that can help you in planning your next trip. Expedia offers flights from USN airport on multiple airline carriers, and makes it easy and affordable for you to book low cost Ulsan flights.

Ulsan Airport

Current conditions at Ulsan Airport

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Airport Information

Name: Ulsan Airport
Location: Ulsan, Republic of Korea
  • Longitude: 35.593671
  • Latitude: 129.355976
Airport Codes:
  • IATA: USN
  • ICAO: RKPU
USN Wikipedia Information

Frequently asked questions

What is the airport code for Ulsan Airport (USN)?
Ulsan Airport (USN) uses the airport code: USN.
Does Ulsan Airport (USN) have a hotel?
Ulsan Airport (USN) doesn't have any accommodations in the immediate area, but that doesn't mean you'll have to sleep on a bench in the terminal. You're bound to find someplace comfortable to stay before your flight if you look farther afield. While the Hotel Daoom and the Hotel Daum might not be right beside the terminals, they won't take too long to reach either — a short drive at most. The first property offers access to a cafe, a down comforter and buffet breakfasts. The second features a cafe, a restaurant and free WiFi.
Are there private lounges in Ulsan Airport (USN)?
Visit the website of your chosen airline to find out if it has a lounge at Ulsan. If an airport you're flying out of doesn't have this facility, or if you don't have member access, keep yourself occupied checking out any restaurants and cafés within the terminal or doing a little window shopping.
What airlines fly out of Ulsan Airport?
Kick off your vacation the right way by securing a trip out of USN with one of these quality domestic air carriers:

  • Korean Air
  • Jin Air

How many flights per day fly out of USN?
There are 5 flights a day jetting out of Ulsan Airport (USN). That's 5 opportunities to discover someplace new if you're long overdue for a vacation.
How to find cheap flights from USN with Expedia?
After you've entered your destination and travel dates, you can sort your results by lowest price, along with filter by baggage inclusions, airlines and more. The cheapest one-way flight from Ulsan (USN) was to Jeju City (CJU) at ￥14,930. These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply. One of the best ways to score a cheap flight is to be flexible with your dates. Start by searching for flights on the dates you'd like, then click "Flexible dates" at the top of the page. This will show you the lowest prices for the days surrounding your trip. You can also filter your search results by specific flight times, airline preference, nonstop flights and more.
Where can you fly to from USN?
Ulsan Airport (USN) has a variety of destinations to select from. Whether you'd like to go somewhere new or return to an old haunt, allow yourself to be inspired by the international flight deals at the top of this page. Rather stay within the country? Seoul stands above the rest as the most-frequented domestic destination.
What is the cancellation policy on flights and how do I cancel my flight on Expedia?
Most flights are free to cancel within 24 hours of making the reservation. However, some flights are non-refundable, and you may receive a flight credit from the airline to use for a future booking. For more information, please visit our Customer Service Portal.
*Available to Expedia members.