Question : Do travelers from Phnom Penh typically stay in Dulles for very long?
Answer : Passengers from PNH to IAD stay 21 days on average.
Question : What price range should you expect when booking from Phnom Penh (PNH) to Dulles (IAD)?
Answer : Prices for this trip tend to change a lot more than other flights from Cambodia. They can vary anywhere from $934 to $1,408. Prices tend to be lower the further out you book.