Cheap flights from Osaka to Southeast Asia from $118

The month of July is, on average, the cheapest month to fly to Southeast Asia from Osaka, with most prices found around $60. If you don’t want to visit Southeast Asia in July, then you should wait until June to fly from Osaka, when ticket prices are also cheap, with an average price of $65.

The cheapest day to depart from Osaka to Southeast Asia is on a Wednesday when prices can be found for as low as $769. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $973. These prices are subject to change though, so be sure to set up a Price Alert for flights to Southeast Asia.

In the evening is the cheapest time of day to fly from Osaka to Southeast Asia when you can find flight prices for as low as $394. Flying to Southeast Asia in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around $995. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Osaka Kansai Intl to Manila Ninoy Aquino Intl for the best Osaka - Southeast Asia flight prices

You are more likely to see cheaper flights to Southeast Asia from Osaka when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $342 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Osaka for as low as $307 on momondo.

Shandong Airlines, Thai Vietjet Air, and VietJet Air are the most popular carriers operating from Osaka to Southeast Asia

Cebu Pacific, Thai AirAsia X and Philippine Airlines are the top three most popular airlines that fly to Southeast Asia from Osaka according to our data. Cebu Pacific is the first choice among our users, with 33% of people opting to fly with this airline when traveling to Southeast Asia. Keep in mind that there are 10 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

As of May 2026, there are 41 flights per day flying from Osaka to Southeast Asia. The most common time of day flights depart is 10:00AM, with 36% of flights taking off at noon.

As of May 2026, there are 289 flights per week flying from Osaka to Southeast Asia. The most common day of the week flights depart is Sat, with 15% of flights taking off on this day.