Non-stop flights from Ulsan (USN)
Ulsan Airport (IATA: USN, ICAO: RKPU), also known as Ulsan Airport, is a small airport in South Korea with domestic flights only.
At present, there are 2 domestic flights from Ulsan.
The longest flight from Ulsan USN is a 217 mile (349 km) non-stop route to Jeju City CJU. This direct flight takes around 1 hour and 15 minutes and is operated by Air Busan.
On this page
Airlines flying from Ulsan Popular destinations from Ulsan Popular destinations with a stopover Points & Miles information Destinations by flight duration Best time to travel from Ulsan International flights Domestic flights Alternative airports FAQAirlines flying from Ulsan
In total there are 3 airlines flying from and to Ulsan. These carriers are:
Popular destinations from Ulsan
Below you can find a list of the most popular destinations from Ulsan, based on the number of scheduled flights for this month.
Popular destinations with a stopover
Aside from all non-stop destinations listed above, these are popular destinations from Ulsan that require a stopover:
Information on Points & Miles
This section lists destinations within specific distances from Ulsan. It's helpful if you're seeking destinations covering certain mileage, which can be useful when planning an award flight or booking with points and miles.
For more flexibility in choosing distances, consider upgrading to FlightConnections Premium. You'll gain access to the distance filter and many other useful features to refine your search!
From Ulsan, which places within 500 miles can I reach?


Destinations from Ulsan by flight duration
Discover a variety of destinations from Ulsan below, organized by flight duration. This layout allows you to easily identify destinations based on the maximum flight duration you prefer. Additionally, you can utilize the duration filter on the map, which is even more convenient!
Where can I fly from Ulsan within 2 hours?

Best time to travel from Ulsan
Traveling from Ulsan offers you the chance to explore various destinations with diverse climates, including . Keep in mind that the optimal time to visit may vary depending on your chosen location, so check out the information by climate type below.
🥵 Hot Continental destinations
There’s currently just one destination accessible via a direct flight. Hot Continental destinations are known known for their hot, humid summers, where temperatures frequently rise above 30°C (86°F), and celebrated for their diverse landscapes, featuring both forests and mountains. Additionally, exploring the urban city areas can be highly enjoyable as well!
🌐 In the Northern Hemisphere:
The spring, summer, and fall months, from March to November, are typically the best times to visit these continental destinations located in the Northern Hemisphere. Summers can be very warm though, and there's a bit more precipitation compared to spring and autumn.

🌺 💦 Humid Subtropical destinations
There are direct flights available to one Humid Subtropical / Warm Temperate destination. Known for their hot, humid summers, with temperatures around 30°C (86°F), and mild winters, these destinations feature lush greenery and year-round rainfall. You'll discover a blend of beautiful beaches, dense forests, and lively cities, offering abundant outdoor adventures, cultural sights, and city attractions to explore.
🌐 In the Northern Hemisphere:
These destinations can be enjoyed year-round, but the best times to visit are from April to June or from August to October

International flights from Ulsan
Currently there are no international flights departing from Ulsan. To get from Ulsan to another country you will need a flight with a stopover, for example through Jeju City or Seoul.
Domestic flights from Ulsan
Flights from Ulsan to South Korea
There are 2 airports in South Korea that have non-stop domestic flights from Ulsan.
You can fly non-stop to Jeju City with Air Busan or Korean Air (SkyTeam).
You can fly non-stop to Seoul with Jin Air or Korean Air (SkyTeam).
All flights to South Korea
Alternative airports near Ulsan
Below you can find a list of alternative airports to Ulsan (USN). The nearest airports to Ulsan (USN) 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 from Ulsan?
You have multiple options when flying from Ulsan. Although Ulsan (USN) might be a convenient airport to depart from, the biggest airport near Ulsan is Busan (PUS), Gimhae International Airport, which offers additional flight options.
How many airlines fly from Ulsan?
There are 3 airlines flying from Ulsan to 2 airports around the world, as of April 2026.
Which airlines fly from Ulsan?
Korean Air, Air Busan and Jin Air operate most flights from Ulsan. To get a full overview of all operating airlines, please use the airline filter.
Which alliances are flying from Ulsan?
SkyTeam is currently the only alliance flying from Ulsan.
How many nonstop flights are there from Ulsan?
There are roughly 180 flights departing from Ulsan every month (or 42 flights each week), to 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 from Ulsan?
Jeju City and Seoul are the only airports with flights from Ulsan.
How long is the flight from Ulsan?
| Ulsan to Jeju City | 1h 15m |
| Ulsan to Seoul | 1h |