Non-stop flights to Ulsan (USN)
Ulsan Airport is a small airport in South Korea. It is a domestic airport. Currently, there are 2 domestic flights to Ulsan.
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All direct flights to Ulsan Top 200 flights with a stopover Airlines flying to Ulsan Best time to visit Ulsan Domestic flights Alternative airports FAQThis month, there are 102 flights arriving at Ulsan Airport, which are 21 flights per week or 3 flights per day.
The most frequently departed flights to Ulsan are routes from Jeju City (CJU) in South Korea and Seoul (GMP), also in South Korea. These two routes together are operated 102 times this month, and make up for 100% of all monthly arrivals at Ulsan Airport.
The longest flight to Ulsan USN is departing from Jeju City (CJU). This non-stop flight takes around 1 hour and 5 minutes and covers a distance of 217 miles (349 km).
List of all direct flights to Ulsan
Below you can find a list of all cities and countries that have direct flights to Ulsan, ordered by popularity.
Top 200 flights with a stopover
This list contains the 200 most popular airports from which flights depart that require just one stopover to get to Ulsan.
Airlines flying to Ulsan
Currently, there are 3 airlines that fly to Ulsan. Below you can find the list of airlines that operate all USN flights:
What is the best time to visit Ulsan?
🌺 💦 Humid Subtropical
Ulsan is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Ulsan any time of the year, but the best months to explore are from to and from to .
International flights to Ulsan
Currently there are no international flights to Ulsan. The only flights to Ulsan are domestic flights within South Korea. To get to Ulsan from another country you will need a flight with a stopover, for example through Jeju City or Seoul.
Domestic flights to Ulsan
Flights from South Korea to Ulsan
There are 2 airports in South Korea that have non-stop domestic flights to Ulsan.
From Jeju City, you can fly non-stop with Air Busan or Korean Air (SkyTeam).
From Seoul, you can fly non-stop with Jin Air or Korean Air (SkyTeam).
All flights from South Korea
Alternative airports near Ulsan
Flying to an alternative airport near Ulsan could give you other options to reach your destination. For example, the possibility to fly with a different airline or alliance, or finding a cheaper airfare. For this reason, alternative airports near to Ulsan (USN) are listed below. The closest alternative airports are Pohang (KPO) and Busan (PUS).
Frequently asked questions - FAQ
How many airports are there in Ulsan?
There are 4 airports in Ulsan: Ulsan Airport (USN), Pohang Airport (KPO), Gimhae International Airport (PUS) and Daegu International Airport (TAE).
What is the best airport to fly into Ulsan?
You have multiple options when flying into Ulsan. Although Ulsan (USN) is a convenient airport to reach the city, the biggest airport near to Ulsan is Busan (PUS), Gimhae International Airport, which offers you additional options.
How many airlines fly to Ulsan?
There are 3 airlines flying to Ulsan from 2 airports around the world, as of March 2026.
Which airlines fly to Ulsan?
Korean Air, Jin Air and Air Busan operate most flights to Ulsan. To get a full overview of all operating airlines, please use the airline filter.
Which alliances are flying to Ulsan?
SkyTeam is currently the only alliance flying to Ulsan.
How many nonstop flights are there to Ulsan?
There are roughly 102 flights arriving at Ulsan every month (or 21 flights each week), from a total of 2 airports - all within South Korea.
What is the official name of Ulsan Airport?
The official name of Ulsan Airport is Ulsan Airport.
What is the airport code of Ulsan Airport?
The airport code of Ulsan Airport is USN.
What are the most popular flights to Ulsan?
Jeju City and Seoul are the only airports with flights to Ulsan.
How long is the flight to Ulsan?
| Jeju City to Ulsan | 1h 5m |
| Seoul to Ulsan | 1h |
