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

Return flights

15 Oct - 22 Oct	Air China
19 Oct - 26 Oct	Air China
28 Oct - 04 Nov	Air China
16 Oct - 23 Oct	Air China
23 Oct - 28 Oct	Air China
22 Oct - 27 Oct	Air China
16 Oct - 20 Oct	Air China
24 Oct - 26 Oct	Air China
18 Oct - 20 Oct	Air China
22 Oct - 26 Oct	Air China
22 Oct - 25 Oct	Air China
31 Oct - 04 Nov	Air China
17 Oct - 01 Nov	Air China
15 Oct - 01 Nov	Air China
16 Oct - 01 Nov	Air China
31 Oct - 03 Nov	Air China
29 Oct - 05 Nov	Air China
29 Oct - 02 Nov	Air China
30 Oct - 02 Nov	Air China
29 Oct - 18 Nov	AirAsia X

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 199€

Return flights