AirHint found the following cheapest return flights from Osaka (ITM) to Singapore (SIN) in October 2025 (see full year).

Return flights

15 Oct - 20 Oct	Japan Airlines
17 Oct - 21 Oct	Malaysia Airlines
02 Oct - 04 Oct	ANA
02 Oct - 23 Oct	ANA
02 Oct - 05 Oct	ANA
12 Oct - 20 Oct	Malaysia Airlines
18 Oct - 21 Oct	Japan Airlines
02 Oct - 07 Oct	Malaysia Airlines
24 Oct - 29 Oct	Japan Airlines
10 Oct - 18 Oct	Japan Airlines
27 Oct - 04 Nov	Japan Airlines
29 Oct - 03 Nov	Japan Airlines
31 Oct - 03 Nov	Japan Airlines
30 Oct - 03 Nov	Japan Airlines
29 Oct - 01 Nov	ANA
28 Oct - 01 Nov	ANA
30 Oct - 01 Nov	ANA
26 Oct - 03 Nov	Japan Airlines
26 Oct - 04 Nov	Japan Airlines

Also check the deals for one-way flights from Osaka to Singapore in October.

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 return flights from Osaka to Singapore in October from 469€

Return flights