Cheap flights from Hong Kong to Osaka from $121

In general, January is the cheapest month to fly from Hong Kong to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $233. If you aren’t able to travel during the month of January, then book flights to Osaka Kansai Intl Airport from Hong Kong during September instead. Flights to Osaka Kansai Intl Airport in September, while not as cheap as those in January, still average around $255.

The cheapest day to depart from Hong Kong to Osaka Kansai Intl Airport is on a Tuesday. Travelers who choose to depart for Osaka Kansai Intl Airport on a Tuesday will often find tickets for as low as $271. Flights from Hong Kong to Osaka Kansai Intl Airport on a Saturday will generally be more expensive and average around $319. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Hong Kong to Osaka Kansai Intl Airport flights are usually those with departure times in the evening. Our users have found flights to Osaka Kansai Intl Airport in the evening for as low as $255. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $326 on average. Flights to Osaka Kansai Intl Airport from Hong Kong in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $316 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 Hong Kong for as low as $292 on momondo.

There are 3 cabin classes available to choose from on Hong Kong 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.

Shandong Airlines, Greater Bay Airlines, and EVA Air are the most popular carriers operating from Hong Kong Intl to Osaka Kansai Intl

HK Express, Hong Kong Airlines and Peach are the top three most popular airlines that fly to Osaka Kansai Intl Airport from Hong Kong according to our data. HK Express is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Osaka Kansai Intl Airport. Keep in mind that there are 5 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 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 in the morning have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of 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 least number of delays on this route over the last 12 months; with about 11% of their flights experiencing any sort of delay.

As of July 2026, there are 37 flights per day flying from Hong Kong to Osaka Kansai Intl Airport. The most common time of day flights depart is 8:00AM, with 53% of flights taking off at noon.

As of July 2026, 260 flights take off from Hong Kong and land in Osaka Kansai Intl Airport each week. The most common flight departure day for this route is Sat, with 15% of weekly flights taking off on this day.