AirHint found the following cheapest one-way flights from Osaka (KIX) to Singapore (SIN) in April 2026 (see full year).

One-Way flights

20 Apr	Scoot Tigerair	direct
28 Apr	Scoot Tigerair	direct
22 Apr	Scoot Tigerair	direct
23 Apr	Scoot Tigerair	direct
27 Apr	Scoot Tigerair	direct
21 Apr	Scoot Tigerair	direct
19 Apr	Scoot Tigerair	direct
15 Apr	Scoot Tigerair	direct
16 Apr	Scoot Tigerair	direct
24 Apr	Scoot Tigerair	direct

Also check the deals for return flights from Osaka to Singapore in April.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest one-way flights from Osaka to Singapore in April from $129

One-Way flights