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Direct flights from Ulsan USN

Ulsan (IATA: USN, ICAO: RKPU), is a small airport in Republic of Korea. There are on average 6 passenger flights scheduled to take-off from Ulsan every day to 2 non-stop destinations in Republic of Korea. Airlines flying direct from Ulsan (USN) are Korean Air, Air Busan and Jin Air.

USN Click to open the interactive map.

Non-stop routes from USN:

Duration

Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
The bars shows which airlines have the most departures from Ulsan next week (2026-07-20 to 2026-07-26).
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Airlines with flights from Ulsan

There are 3 different airlines at Ulsan (USN) with direct flights to 2 destinations in 1 countries.

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Flight route map for USN Click on the map to open the interactive full-screen version.
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Show flights to Ulsan instead? Cheap flights from Ulsan

Ulsan (USN) facts

  • Airlines
    3
  • Destinations
    2
  • Average daily flights
    6
  • Longest route
  • Latest additions
  • Schengen
    No
  • Time zone
    Asia/Seoul
  • Coordinates
    35.593671, 129.355976

Jeju and Seoul are the only destinations from Ulsan (USN).

You can fly to 2 destinations in Republic of Korea. See the full list of all flight routes on directflights.com.

There are 3 airlines with direct flights from Ulsan. Air Busan, Korean Air and Jin Air are the most popular ones.

2 big alliances are flying from Ulsan. Star Alliance and SkyTeam.

The IATA code is USN and the ICAO code is RKPU.
Direct flights from Republic of Korea
Incheon International Airport
Incheon International Airport (ICN)

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Gimhae International
Gimhae International (PUS)

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Jeju International
Jeju International (CJU)

Flights to 34 destinations
Cheongju International Airport
Cheongju International Airport (CJJ)

Flights to 22 destinations
Daegu Ab
Daegu Ab (TAE)

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Gimpo
Gimpo (GMP)

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Yeosu
Yeosu (RSU)

Flights to 2 destinations
Pohang
Pohang (KPO)

Flights to 2 destinations
Gwangju
Gwangju (KWJ)

Flights to 2 destinations
Jinju
Jinju (HIN)

Flights to 2 destinations
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