Cheap flights from Osaka to Singapore from $116

The month of June is, on average, the cheapest month to fly to Singapore from Osaka, with most prices found around $259. If you aren’t able to travel to Singapore during the month of June, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $265.

The cheapest day to depart from Osaka to Singapore is on a Wednesday when prices can be found for as low as $491. The most expensive day to fly to Singapore is Saturday, with ticket prices averaging around $712.

In the evening is the cheapest time of day to fly from Osaka to Singapore when you can find flight prices for as low as $506. Flying to Singapore in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $743 on average. Flights to Singapore from Osaka in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Singapore from Osaka when booking weeks ahead of your departure date. In general, you can expect to find flights to Singapore for around $429 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Singapore from Osaka for as low as $283 on momondo.

There are 3 cabin classes available to choose from on Osaka to Singapore Changi 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 10% on your flight if you consider stops on a Osaka to Singapore flight.

As of February 2026, prices for Osaka to Singapore flights are approximately 8% cheaper when compared to flights at the same time last year.

Historically, on average around 14% of flights between Osaka and Singapore have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

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

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

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

Shanghai (PVG) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

Flights via Shanghai (PVG) offer the lowest average round-trip price of $1,174.

Flights connecting via Shanghai (PVG) have the shortest average one-way travel time: 9h 45m.

Shanghai (PVG) has the shortest average layover time for this route: 1h 45m.

As of February 2026, there are 13 flights per day flying from Osaka to Singapore. The most common time of day flights depart is 4:00PM, with 58% of flights taking off in the afternoon.

The number of flights available between Osaka and Singapore is 96 per week as of February 2026. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.