Cheap flights from Osaka to Seoul from $109

If you aren’t able to travel to Seoul Gimpo Intl Airport during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $192.

On average, the least expensive day to fly to Seoul Gimpo Intl Airport from Osaka is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $187. 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 Monday, with ticket prices averaging around $288.

According to our data, the cheapest time of day to fly to Seoul Gimpo Intl Airport is at noon. momondo users have found flights departing from Osaka to Seoul Gimpo Intl Airport at noon for as low as $174. 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 afternoon when prices are around $403.

Fly from Osaka Kansai Intl to Seoul Gimpo Intl for the best Osaka - Seoul Gimpo Intl flight prices

You are more likely to see cheaper flights to Seoul Gimpo Intl Airport from Osaka when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul Gimpo Intl Airport for around $218 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul Gimpo Intl Airport from Osaka for as low as $179 on momondo.

There are 2 cabin classes available to choose from on Osaka 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.

Historically, on average around 4% of flights between Osaka and Seoul have experienced a delay on any given week. The average delay length over the past 12 months has been 96 minutes.

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

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

According to our data, Peach have had the least number of delays on this route over the last 12 months; with about 2% of their flights experiencing any sort of delay.

As of November 2026, 13 flights take off from Osaka and land in Seoul Gimpo Intl Airport each day. The most common flight departure time for this route is 10:00AM, with 36% of daily flights taking off at noon.

As of November 2026, there are 96 flights per week flying from Osaka to Seoul Gimpo Intl Airport. The most common day of the week flights depart is Mon, with 15% of flights taking off on this day.