$123 Find Cheap Flights from Osaka to Jeju City - Compare and Save

Only Trinity Airways operates flights between Osaka Kansai Intl Airport and Jeju City.

Flights from Osaka Kansai Intl Airport to Jeju City usually depart from Osaka Kansai Intl (KIX) and arrive at Jeju City (CJU).

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

• Trinity Airways: a cabin bag and a checked bag in Economy Class

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

Only Economy Class is available on flights from Osaka Kansai Intl Airport to Jeju City.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $174 round-trip via Cheongju (CJJ), compared to $254 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $46–$86 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 Trinity Airways. Other aircraft seen on the route include Airbus A320-100/200 variants.

One-stop flights from Osaka Kansai Intl Airport to Jeju City most commonly connect through:

• Busan Gimhae (PUS) - 71% of one-stop connections
• Cheongju (CJJ) - 14% of one-stop connections
• Seoul Gimpo Intl (GMP) - 14% of one-stop connections

Busan Gimhae (PUS) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 18% on the Osaka Kansai Intl Airport to Jeju City route. Wednesday is the cheapest departure day at $225 round-trip on average, while Friday is the most expensive at $272, a difference of $47. 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 Osaka Kansai Intl Airport to Jeju City route, 11% of flights were delayed in the past 3 months, with delays averaging 1 hour 25 minutes.

Afternoon is the busiest departure period on Osaka Kansai Intl Airport to Jeju City flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

These are the earliest and latest flight times available from Osaka Kansai Intl Airport to Jeju City:

• Earliest: departs at 12:00 pm and lands at 2:00 pm
• Latest: departs at 12:00 pm and lands at 2:00 pm.

The flight takes about 2h 00m.

Last-minute fares on this route - booked within 2 weeks of departure - run 38% above the route average of $254. Book 25 weeks before departure for the lowest fares.

A nonstop flight from Osaka Kansai Intl Airport to Jeju City takes 2h 00m, covering 504 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $272 to $1,022. That means the highest observed fare was about 4x higher than the lowest one.

One-way fares from Osaka Kansai Intl Airport to Jeju City are currently higher than usual. Average one-way flight prices are about $153, which is 6% above the typical average for this route.

Trinity Airways is the only airline operating Osaka Kansai Intl Airport to Jeju City flights. 89% of its flights are on time.

Afternoon 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 at 5h 01m, compared with 6h 24m via Cheongju (CJJ) and 6h 43m via Busan Gimhae (PUS).

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

Round-trip flights from Osaka Kansai Intl Airport to Jeju City range from $217 to $332, with an average of $254 over the past 12 months. Anything below $217 counts as a good deal.