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

Return flights

24 Oct - 28 Oct	Air China
23 Oct - 27 Oct	Air China
25 Oct - 29 Oct	China Eastern
25 Oct - 28 Oct	China Eastern
25 Oct - 30 Oct	China Eastern
18 Oct - 25 Oct	Air China
20 Oct - 23 Oct	Air China
19 Oct - 22 Oct	Air China
21 Oct - 28 Oct	Air China
14 Oct - 21 Oct	Air China
29 Oct - 04 Nov	Air China
30 Oct - 04 Nov	Air China
29 Oct - 05 Nov	Air China
30 Oct - 03 Nov	Air China
31 Oct - 04 Nov	Air China
28 Oct - 09 Nov	Air China
29 Oct - 01 Nov	Air China
31 Oct - 03 Nov	Air China
30 Oct - 06 Nov	Air China
30 Oct - 02 Nov	Air China

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore

Cheapest return flights from Osaka to Singapore in October from $200

Return flights