AirHint found the following cheapest return flights from Seattle (SEA) to Phnom-penh (PNH) in June 2024 (see full year).
30 Jun - 21 Jul | Alaska Airlines | ||
27 Jun - 26 Jul | Alaska Airlines | ||
24 Jun - 08 Jul | Delta | ||
20 Jun - 20 Jul | Korean Air |
Also check the deals for one-way flights from Seattle to Phnom-penh in June.
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.