Cheap flights from Osaka to Seoul from $83

The month of September is another great option to travel to Seoul, with average flight prices from Osaka averaging around $167.

According to our data, Thursday is the cheapest day to fly to Seoul from Osaka. The lowest ticket price found for a Thursday departure recently was $218. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Seoul is Sunday, with ticket prices averaging around $636.

Flying to Seoul from Osaka at noon is the least expensive time of day to depart. momondo users have found prices as low as $173 when looking at flights departing at noon. In the evening is when there is more demand to fly to Seoul, so prices are often more expensive at around $483 per ticket.

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

You are more likely to see cheaper flights to Seoul from Osaka when booking weeks ahead of your departure date. In general, you can expect to find flights to Seoul for around $190 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Seoul from Osaka for as low as $146 on momondo.

There are 3 cabin classes available to choose from on Osaka to Seoul flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Osaka to Seoul.

As of August 2026, prices for Osaka to Seoul flights are approximately 35% cheaper when compared to flights at the same time last year.

Peach, Jeju Air, and Asiana Airlines are the most popular carriers operating from Osaka to Seoul

Peach, Air Seoul and Jeju Air are the top three most popular airlines that fly to Seoul from Osaka according to our data. Peach is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Seoul. Keep in mind that there are 4 different airlines that fly to Seoul on a routine basis, so you have a few additional options to choose from.

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 101 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 August 2026, there are 68 flights per day flying from Osaka to Seoul. The most common time of day flights depart is 12:00PM, with 34% of flights taking off at noon.

The number of flights available between Osaka and Seoul is 480 per week as of August 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.