Cheapest return flights from San Francisco to Phnom-penh in May from $774
AirHint found the following cheapest return flights from San Francisco (SFO) to Phnom-penh (PNH) in May 2025 (see full year).
Return flights
| 19 May - 09 Jun | Korean Air | ||
| 18 May - 31 May | Korean Air | ||
| 20 May - 21 May | China Airlines |
Also check the deals for one-way flights from San Francisco to Phnom-penh in May.
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.
