Question : Looking for the cheapest flight over the next 30 days?
Answer : As of January 16th, the best day for deals to Jeju (CJU) from Seoul (ICN) is February 12th. Bookings have been made roughly 29% below the average price for this route.
Question : Is there an alternative to Incheon International Airport (ICN) for getting you to Jeju?
Answer : Incheon International Airport is a terrific airport, but there is a lower cost option - Gimpo International Airport. It's just 21 miles away, and flights are 39% cheaper over the upcoming two months.
Question : How many days should you spend in Jeju if you're flying in from Seoul?
Answer : Passengers from ICN to CJU stay three days on average.
Question : Would you be willing to change your travel days if it saved you money?
Answer : In February, Tuesday is your lowest-cost day to fly. Being flexible with your travel days garners you even more savings during your booking.
Question : How often are prices changing for this route?
Answer : Flight prices for ICN to CJU change a lot more than most routes. However, the sooner you book, the better price you tend to get.
Question : What is the likelihood your flight will be on time for this route?
Answer : Ranking in the bottom half of all routes worldwide, passengers from ICN to CJU are arriving on-schedule 60% of the time. If your flight is delayed, expect an average of 10-20 minutes added to your travel time.