Cheap flights from Singapore to Osaka from $173

In general, July is the cheapest month to fly from Singapore to Osaka Kansai Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $286. If you aren’t able to travel during the month of July, then book flights to Osaka Kansai Intl Airport from Singapore during August instead. Flights to Osaka Kansai Intl Airport in August, while not as cheap as those in July, still average around $292.

The cheapest day to depart from Singapore 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 $404. Flights from Singapore to Osaka Kansai Intl Airport on a Saturday will generally be more expensive and average around $582. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

Our data shows that the cheapest Singapore 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 $381. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $615 on average. Flights to Osaka Kansai Intl Airport from Singapore at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Osaka Kansai Intl Airport from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Osaka Kansai Intl Airport for around $418 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 Singapore for as low as $344 on momondo.

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

You could potentially save up to 32% on your flight if you consider stops on a Singapore to Osaka Kansai Intl Airport flight.

As of May 2026, prices for Singapore to Osaka Kansai Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

Jeju Air is the most popular carrier operating from Singapore Changi to Osaka Kansai Intl

Peach, Scoot and Singapore Airlines are the top three most popular airlines that fly to Osaka Kansai Intl Airport from Singapore according to our data. Peach is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Osaka Kansai Intl Airport. Keep in mind that there are 3 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 20% of flights between Singapore and Osaka have experienced a delay on any given week. The average delay length over the past 12 months has been 103 minutes.

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

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

According to our data, Scoot have had the least number of delays on this route over the last 12 months; with about 9% of their flights experiencing any sort of delay.

Shanghai (PVG) was the most common stop: 25% of momondo users choosing 1-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average round-trip price of $299.

Flights connecting via Guangzhou (CAN) have the shortest average one-way travel time: 9h 15m.

Kuala Lumpur (KUL) has the shortest average layover time for this route: 1h 38m.

15 flights are operational daily from Singapore to Osaka Kansai Intl Airport as of May 2026. The most popular departure time for this route is 1:00AM, with 38% of flights per day taking off at noon.

The number of flights available between Singapore and Osaka Kansai Intl Airport is 105 per week as of May 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.