S$ 9 Find Cheap Flights from Busan to Jeju City – Compare and Save

Korean Air includes 20 kg of checked luggage on their Economy fares. You can purchase extra checked luggage in 1 kg increments. You can also bring one main bag and one small personal item, with a total combined weight of 10 kg. Your main cabin bag should be 20 x 55 x 40 cm or smaller.

Jeju Air usually offers three different Economy fare types. Their cheapest fare, Fly, doesn't include any checked luggage but does include 10 kg of cabin luggage. The Flybag fare lets you bring 15 kg of checked luggage in addition to the 10 kg of carry-on luggage. Their Flex fare allowance is the same as Flybag.

Among airlines operating Busan to Jeju City flights:

• Air Busan: offers free seat selection
• Korean Air: offers extra legroom; offers free seat selection
• Asiana Airlines: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

5 airlines operate flights between Busan and Jeju City. The airlines offering direct flights on this route include:

• Air Busan
• Jeju Air
• Korean Air
• Jin Air
• Eastar Jet

Flights from Busan to Jeju City usually depart from Busan Gimhae (PUS) and arrive at Jeju City (CJU).

Here are some options for this route, based on selected ticket types and cabin classes:

• Air Busan: a cabin bag and a checked bag in Economy class
• Jeju Air: a cabin bag and a checked bag in Economy class
• Jin Air: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Busan to Jeju City.

On this route, direct flights are cheaper than stopover options on average. Direct fares average S$ 120 return, compared with S$ 453 via a stopover through Seoul Gimpo Intl (GMP).

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge S$ 24–S$ 127 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Boeing 737-800 family is used most often on this route, operated mainly by Jin Air and Jeju Air. Other aircraft seen on the route include Airbus A320-100/200 variants.

Connecting flights from Busan to Jeju City most commonly pass through:

• Seoul Gimpo Intl (GMP) – 67% of one-stop connections
• Shanghai Pu Dong (PVG) – 33% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 58% on the Busan to Jeju City route. Tuesday is the cheapest departure day at S$ 70 return on average, while Saturday is the most expensive at S$ 165, a difference of S$ 95. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Busan to Jeju City route, 12% of flights were delayed in the past 3 months, with delays averaging 1 hour 17 minutes.

Morning is the busiest departure period on Busan to Jeju City flights, with 43% leaving in that window. Afternoon departures account for 38%, Evening flights for 19%, and Night flights for 0%.

These are the earliest and latest flight times available from Busan to Jeju City:

• Earliest: departs at 06:45 and lands at 07:48
• Latest: departs at 21:15 and lands at 22:18.

The flight takes about 1h 03m.

Last-minute fares on this route (booked within 2 weeks of departure) run 20% below the route average of S$ 121. Booking late can sometimes save money on this route, but inventory is limited.

A direct flight from Busan to Jeju City takes 1h 03m, covering 469 km.

No. A passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

One-way fares from Busan to Jeju City are currently lower than usual. Average one-way flight prices are about S$ 54, which is 16% below the typical average for this route.

Korean Air is slightly above the route average for timely arrivals, while Air Busan has a lower on-time arrival rate. On-time arrival rates on Busan to Jeju City flights are:

• Korean Air: 92% on time
• Air Busan: 90% on time
• Jeju Air: 85% on time

On average, flights on this route are punctual 88% of the time.

Night flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Seoul Gimpo Intl (GMP) gives the shortest average 1-stop total travel time of 6h 22m, compared to 17h 32m via Shanghai Pu Dong (PVG).

Jeju City Airport (CJU) hosts 5 major car hire companies, with daily rates starting from around S$ 6 for economy cars. Top options include:
• Rainbow rental
• The Safe Rent A Car
• Yesaway
• Jeju One Car
• Bella Jeju

Return flights from Busan to Jeju City range from S$ 71 to S$ 173, with an average of S$ 121 over the past 12 months. Anything below S$ 71 counts as a good deal.