Cheap flights from Jeju City to Seoul from $34

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of March, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $50.

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from Jeju City is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $39. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Seoul Gimpo Intl Airport is Sunday, with ticket prices averaging around $97.

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is in the morning. momondo users have found flights departing from Jeju City to Seoul Gimpo Intl Airport in the morning for as low as $76. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Seoul Gimpo Intl Airport is in the evening when prices are around $92.

Fly from Jeju City to Seoul Gimpo Intl for the best Jeju City - Seoul Gimpo Intl flight prices

There are 2 cabin classes available to choose from on Jeju City to Seoul Gimpo Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of September 2026, prices for Jeju City to Seoul Gimpo Intl Airport flights are approximately 50% cheaper when compared to flights at the same time last year.

Historically, on average around 14% of flights between Jeju City and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 86 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

According to our data, Asiana Airlines have had the least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

As of September 2026, 112 flights take off from Jeju City and land in Seoul Gimpo Intl Airport each day. The most common flight departure time for this route is 9:00PM, with 37% of daily flights taking off in the afternoon.

As of September 2026, 784 flights take off from Jeju City and land in Seoul Gimpo Intl Airport each week. The most common flight departure day for this route is Fri, with 16% of weekly flights taking off on this day.