Cheap flights from Sydney to Osaka from $400

The month of February is, on average, the cheapest month to fly to Osaka Kansai Intl Airport from Sydney, with most prices found around $827. If you aren’t able to travel to Osaka Kansai Intl Airport during the month of February, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $888.

The cheapest day to depart from Sydney to Osaka Kansai Intl Airport is on a Tuesday when prices can be found for as low as $932. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Sydney to Osaka Kansai Intl Airport for around $1,817.

Fly from Sydney Kingsford Smith to Osaka Kansai Intl for the best Sydney Kingsford Smith - Osaka Kansai Intl flight prices

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $1,073 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka Kansai Intl Airport from Sydney for as low as $1,011 on momondo.

There are 3 cabin classes available to choose from on Sydney 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.

As of August 2026, prices for Sydney to Osaka Kansai Intl Airport flights are approximately 22% cheaper when compared to flights at the same time last year.

Jetstar and AirAsia X are the most popular carriers operating from Sydney Kingsford Smith to Osaka Kansai Intl

Jetstar, Cathay Pacific and China Southern are the top three most popular airlines that fly to Osaka Kansai Intl Airport from Sydney according to our data. Jetstar is the first choice among our users, with 53% of people opting to fly with this airline when travelling to Osaka Kansai Intl Airport. Keep in mind that there are 14 different airlines that fly to Osaka Kansai Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 44% of flights between Sydney and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 112 minutes.

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

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

According to our data, Jetstar have had the fewest delays on this route over the last 12 months, with about 47% of their flights experiencing any sort of delay.

Hong Kong (HKG) was the most common stop: 34% of momondo users choosing one-stop flights on this route connected there.

Flights via Kuala Lumpur (KUL) offer the lowest average return price of $525.

Flights connecting via Tokyo (HND) have the shortest average one-way travel time: 12h 38m.

Bangkok (BKK) has the shortest average stopover time for this route: 2h 00m.