AirHint found the following cheapest return flights from San Francisco (SFO) to Phnom-penh (PNH) in October 2025 (see full year).
Return flights
| 07 Oct - 20 Oct | Singapore Airlines | ||
| 02 Oct - 22 Oct | Singapore Airlines | ||
| 11 Oct - 18 Oct | Singapore Airlines | ||
| 01 Oct - 18 Oct | Vietnam Airlines |
Also check the deals for one-way flights from San Francisco to Phnom-penh 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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