Cheapest return flights from San Antonio to Sihanoukville in January from $1704

AirHint found the following cheapest return flights from San Antonio (SAT) to Sihanoukville (KOS) in January 2026 (see full year).

Return flights

30 Jan - 27 Feb Alaska Airlines

Also check the deals for one-way flights from San Antonio to Sihanoukville in January.

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