AirHint found the following cheapest return flights from Sihanoukville (KOS) to Ho Chi Minh City (SGN) in October 2025 (see full year).

Return flights

07 Oct - 11 Oct	Air Cambodia
21 Oct - 27 Oct	AirAsia Cambodia
11 Oct - 27 Oct	AirAsia Cambodia
07 Oct - 27 Oct	AirAsia Cambodia
22 Oct - 27 Oct	AirAsia
24 Oct - 27 Oct	AirAsia
31 Oct - 16 Nov	AirAsia
23 Oct - 27 Oct	AirAsia Cambodia
21 Oct - 04 Nov	AirAsia Cambodia
31 Oct - 04 Nov	AirAsia
22 Oct - 04 Nov	AirAsia
24 Oct - 04 Nov	AirAsia
31 Oct - 15 Nov	AirAsia
23 Oct - 04 Nov	AirAsia Cambodia
11 Oct - 24 Oct	AirAsia Cambodia
21 Oct - 24 Oct	AirAsia Cambodia
21 Oct - 23 Oct	AirAsia Cambodia

Also check the deals for one-way flights from Sihanoukville to Ho Chi Minh City 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 Sihanoukville to Ho Chi Minh City in October from 260€

Return flights