AirHint found the following cheapest return flights from San Jose (SJC) to Phnom-penh (PNH) in July 2025 (see full year).

Return flights

16 Jul - 25 Aug	Korean Air
21 Jul - 28 Aug	Asiana Airlines
17 Jul - 25 Aug	Asiana Airlines
21 Jul - 25 Aug	Asiana Airlines
17 Jul - 24 Aug	Asiana Airlines
18 Jul - 25 Aug	China Airlines
19 Jul - 25 Jul	Asiana Airlines

Also check the deals for one-way flights from San Jose to Phnom-penh in July.

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.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh

Cheapest return flights from San Jose to Phnom-penh in July from $1049

Return flights