Singapore Airlines flights from Singapore to Osaka (SIN - OSA)

SIN — OSA
7 Jul — 14 Jul1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from Singapore to Osaka on Singapore Airlines typically fly into Osaka Kansai Intl and depart from Singapore Changi. Select your dates above for pricing.

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Cheapest Singapore Airlines flights from Singapore to Osaka
Explore the most affordable Singapore Airlines flight options available from Singapore to Osaka. Find the lowest fares with prices last updated on 7 June 2026.

Sat 27-614:10
SIN
-
KIX
Nonstop6h 25m
Singapore Airlines
Thu 2-723:25
KIX
-
SIN
Nonstop6h 20m
Singapore Airlines
Deal found 2-6S$ 582
Tue 7-714:10
SIN
-
KIX
Nonstop6h 25m
Singapore Airlines
Tue 14-710:50
KIX
-
SIN
Nonstop6h 35m
Singapore Airlines
Deal found 7-6S$ 965
Mon 29-614:10
SIN
-
KIX
Nonstop6h 25m
Singapore Airlines
Wed 8-710:50
KIX
-
SIN
Nonstop6h 35m
Singapore Airlines
Deal found 3-6S$ 1,090

Singapore Airlines flights from Singapore to Osaka in 2026

Find detailed information about Singapore Airlines flights from Singapore to Osaka. Explore the options provided by Singapore Airlines to plan your journey from Singapore to Osaka. Data last updated 7 June 2026.

One-way from

S$ 660

Return from

S$ 582

Popular in

December

Cheapest in

July

Average price (all airlines)

S$ 422
Singapore Airlines
  • Singapore Airlines
  • 13-9
  • Nonstop
  • 6h 25m total
  • Singapore to Osaka
Singapore Airlines
  • Singapore Airlines
  • 27-6-2-7
  • Nonstop
  • 12h 45m total
  • Singapore to Osaka
Highest demand for flights from Singapore Changi to Osaka; 14% potential price increase.
Best time to find cheap flights from Singapore Changi to Osaka; 5% potential price drop.
Average price for all Singapore Changi to Osaka flights (one-way and round-trip).

Which month is the cheapest to fly Economy class from Singapore to Osaka?

For Economy class flights, the cheapest month to fly this route is July. The most expensive months are December and November.

Weekly Singapore Airlines flight availability from Singapore to Osaka

The most Singapore Airlines flights from SIN to OSA are scheduled on a Monday (4 on average). You will have fewer Singapore Airlines flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Osaka by month

Plan your trip to Osaka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Osaka ranges from 40.0 - 200.0 inches per month. June is typically the wettest month, when rainfall can reach 200.0 mm. January is typically the driest time to visit Osaka when rainfall is around 40.0 mm.

Temperature in Osaka by month

Plan your trip to Osaka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Osaka, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 6.0 C).

When is the best time to book a flight to Osaka with Singapore Airlines?

The best time to book a flight to Osaka with Singapore Airlines is 71 days before departure. On average, fares are higher if you book 1 day before departure.

Best time to book a flight from Singapore to Osaka

Have a flexible travel schedule? Discover the best time to fly to Osaka from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Other Singapore Airlines flights from Singapore

Browse through other Singapore Airlines flights departing from Singapore. Flight routes are based on user searches made on Cheapflights and were last updated on 7 June 2026.

See what others are saying about Singapore Airlines

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Singapore Airlines
8.2
Very Good
1,534 reviews
Overview

Crew

8.6

Entertainment

8.1

Food

7.8

Boarding

8.3

Comfort

8.0

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