AirHint found the following cheapest return flights from Phnom-penh (PNH) to Los Angeles (LAX) in September 2025 (see full year).
Return flights
| 06 Sep - 01 Oct | Philippine Airlines | ||
| 01 Sep - 12 Sep | Korean Air | ||
| 11 Sep - 23 Sep | Korean Air |
Also check the deals for one-way flights from Phnom-penh to Los Angeles in September.
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.
Find us on social media