Cheap flights from Hong Kong to Osaka from $259

The month of September is, on average, the cheapest month to fly to Osaka from Hong Kong, with most prices found around $307. If you don’t want to visit Osaka in September, then you should wait until November to fly from Hong Kong, when ticket prices are also cheap, with an average price of $351.

Our data shows that Sunday is the least expensive day to fly to Osaka. Tickets to fly out on this day can be as low as $257. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Osaka on Friday is $367.

The cheapest time of day to fly to Osaka is in the afternoon when flights can be purchased for as low as $301. Try not to purchase tickets at midday because they tend to be around $452. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Osaka from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka for around $443 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Osaka from Hong Kong for as low as $407 on momondo.

There is only 1 cabin class available to choose from on Hong Kong to Osaka 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 15% of flights between Hong Kong and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 123 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the morning 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. Tuesday has historically seen more delays on average compared to the rest of the week.

According to our data, Greater Bay Airlines have had the fewest delays on this route over the last 12 months, with about 10% of their flights experiencing any sort of delay.

As of June 2026, there are 34 flights per day flying from Hong Kong to Osaka. The most common time of day flights depart is 08:00, with 51% of flights taking off at midday.

As of June 2026, 242 flights take off from Hong Kong and land in Osaka each week. The most common flight departure day for this route is Fri, with 15% of weekly flights taking off on this day.