Cheap flights from Incheon Intl Airport to Osaka from C$ 78

In general, August is the cheapest month to fly from Incheon Intl Airport to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 197. If you’re not able to fly to Osaka Kansai Intl Airport in August, then September is your next best option. Flight prices from Incheon Intl Airport to Osaka Kansai Intl Airport during September average around C$ 198.

Our data shows that Tuesday is the least expensive day to fly to Osaka Kansai Intl Airport. Tickets to fly out on this day can be as low as C$ 237. The most expensive day to fly to Osaka Kansai Intl Airport is Wednesday, with ticket prices averaging around C$ 326.

In the evening is the cheapest time of day to fly from Incheon Intl Airport to Osaka Kansai Intl Airport when you can find flight prices for as low as C$ 252. Flying to Osaka Kansai Intl Airport in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are C$ 305 on average. Flights to Osaka Kansai Intl Airport from Incheon Intl Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Incheon Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around C$ 258 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from Incheon Intl Airport for as low as C$ 218 on momondo.

There is only 1 cabin class available to choose from on Incheon Intl Airport to Osaka Kansai 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 9% of flights between Incheon and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 98 minutes.

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

Tuesday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Air Busan has had the least delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

65 flights are operational daily from Incheon Intl Airport to Osaka Kansai Intl Airport as of September 2026. The most popular departure time for this route is 3:00p.m., with 35% of flights per day taking off at noon.

As of September 2026, 460 flights take off from Incheon Intl Airport and land in Osaka Kansai Intl Airport each week. The most common flight departure day for this route is Sun, with 16% of weekly flights taking off on this day.