Cheap flights from Ulsan to Jeju-si

Flights overview

Useful information for finding cheap flights from Ulsan to Jeju-si and booking your next trip
Cheapest round-trip flights $102
Air Busan Nonstop 2 hr Thu, May 7 — Mon, May 11
The cheapest round-trip flight from Ulsan to Jeju-si is currently $102
Cheapest one-way flight $44
Air Busan Nonstop 2 hr Wed, Jun 24
The cheapest one-way flight from Ulsan to Jeju-si is currently $44
Last-minute weekend getaway $102
Air Busan Nonstop 2 hr Thu, May 7 — Mon, May 11
The cheapest last-minute weekend getaway from Ulsan to Jeju-si is currently $102
Cheapest business class flights $794
Korean Air 1 stop 6 hr Thu, May 7 — Mon, May 11
The cheapest business class round-trip flight from Ulsan to Jeju-si is currently $794
Fastest flight 1 hr 5 min The fastest nonstop flight from Ulsan to Jeju-si takes 1 hr 5 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Ulsan to Jeju-si is typically January. The most expensive month to fly is typically May.
January
Cheapest
Typical prices: $60–195
May
Most expensive
Typical prices: $110–305

Popular airlines from Ulsan to Jeju-si

  • Korean Air
    Nonstop
    from $192
    7 weekly nonstop flights
    USN - CJU Every day
    422 weekly connecting flights
    USN - CJU Every day
  • Jin Air
    Typical price: $60–125
    49 weekly connecting flights
    USN - CJU Every Mon, Tue, Fri, Sat, Sun

Popular airports near Ulsan

  • Gimhae International Airport (PUS)
    Busan South Korea 33 mi
  • Ulsan Airport (USN)
    Ulsan South Korea 4 mi
  • Daegu International Airport (TAE) (TAE)
    Daegu South Korea 45 mi
  • Cheongju International Airport (CJJ)
    Cheongju-si South Korea 130 mi

Popular airports near Jeju-si

  • Jeju International Airport (CJU)
    Jeju-si South Korea 1 mi
  • Gwangju Airport (KWJ)
    Gwangju South Korea 113 mi
  • Yeosu Airport (RSU) (RSU)
    Yeosu-si South Korea 111 mi
  • Gimhae International Airport (PUS)
    Busan South Korea 180 mi

Frequently asked questions about flying from Ulsan to Jeju-si

The cheapest flights from Ulsan to Jeju-si are usually in January. Typical ticket prices in January range from $60 to $195.
The cheapest round-trip flight from Ulsan to Jeju-si recently found on Google Flights was with Air Busan from $102. The cheapest one-way flight was with Air Busan from $44.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Korean Air flight from Ulsan to Jeju-si is $192, flying from May 7 to May 10.
The cheapest round-trip flight from Ulsan to Jeju-si starts at $102 from Thu, May 7 to Mon, May 11. The cheapest one-way flight starts at $44 and departs on Wed, Jun 24.
1 hr 5 min is the shortest flight time from Ulsan to Jeju-si.
Jeju City has a warm, temperate climate with moderate rainfall year-round. The most popular time to visit is Apr–Aug. Winters (Dec–Feb) can be chilly. Jeju Fire Festival (Mar) celebrates spring with torch marches, fireworks and concerts. Jeju International Wind Ensemble Festival (Aug) takes place in multiple venues across the island. Hallim Park hosts flower festivals through the year, including cherry blossoms (Apr), water lilies and lotuses (Jul–Sep) and chrysanthemums (Nov).
It's easy to use Google Flights to find the cheapest days to fly from Ulsan to Jeju-si.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Ulsan to Jeju-si really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Ulsan to Jeju-si.

In terms of nonstop flights, Korean Air is the most popular. Korean Air offers 7 nonstop flights and 422 connecting flights per week. Korean Air flies from Ulsan Airport (USN) to Jeju International Airport (CJU) .

Another popular airline flying from Ulsan to Jeju-si is:
  • Jin Air offers 49 connecting flights per week. Jin Air flies from Ulsan Airport (USN) to Jeju International Airport (CJU) .
The number of connecting flights refers to distinct flights with at least one stop between Ulsan and Jeju-si.
The cheapest round-trip flight from Ulsan to Jeju-si recently found on Google Flights was with Air Busan from $102. The cheapest one-way flight was with Air Busan from $44.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Korean Air flight from Ulsan to Jeju-si is $192, flying from May 7 to May 10.
Air Busan and Korean Air fly direct from Ulsan to Jeju-si.
  • There are 7 Korean Air direct flights from Ulsan to Jeju-si per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Ulsan and Jeju-si at price $102 is offered by Air Busan from Thu, May 7 to Mon, May 11.
Air Busan and Korean Air fly direct from Ulsan to Jeju-si.
  • There are 7 Korean Air direct flights from Ulsan to Jeju-si per week. Flights are available every day.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Ulsan to Jeju-si on a daily basis.
The cheapest direct (nonstop) round-trip flights between Ulsan and Jeju-si start at $102 from Thu, May 7 to Mon, May 11 with Air Busan.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Ulsan to Jeju-si, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Ulsan and Jeju-si start at $794 from Thu, May 7 to Mon, May 11 with Korean Air.
The cheapest economy class round-trip flights between Ulsan and Jeju-si start at $102 from Thu, May 7 to Mon, May 11.
To book business class trips from Ulsan to Jeju-si, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Ulsan and Jeju-si starts at $102 from Thu, May 7 to Mon, May 11 with Air Busan.
The cheapest last-minute deal between Ulsan and Jeju-si at price $102 is offered by Air Busan from Thu, May 7 to Mon, May 11.
To find last-minute flight deals from Ulsan to Jeju-si, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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