Cheap flights from Busan to Jeju City from C$ 37

In general, March is the cheapest month to fly from Busan to Jeju City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 74. The month of January is another great option to travel to Jeju City, with average flight prices from Busan averaging around C$ 83.

On average, the least expensive day to fly to Jeju City from Busan is on a Monday. momondo users have found tickets for Monday departures for as low as C$ 134. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Jeju City on Sunday is C$ 190.

In the afternoon is the cheapest time of day to fly from Busan to Jeju City when you can find flight prices for as low as C$ 134. Flying to Jeju City in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around C$ 190. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Busan Gimhae to Jeju City for the best Busan Gimhae - Jeju City flight prices

You are more likely to see cheaper flights to Jeju City from Busan when booking weeks ahead of your departure date. In general, you can expect to find flights to Jeju City for around C$ 118 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Jeju City from Busan for as low as C$ 95 on momondo.

There is only 1 cabin class available to choose from on Busan to Jeju City flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 12% of flights between Busan and Jeju City have experienced a delay on any given week. The average delay length over the past 12 months has been 77 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Korean Air has had the least delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

As of October 2026, 38 flights take off from Busan and land in Jeju City each day. The most common flight departure time for this route is 7:00a.m., with 44% of daily flights taking off at noon.

272 flights are operational weekly from Busan to Jeju City as of October 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.