To save on the cost of your flight from Phoenix to Serbia, book at least 33 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,168 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,168.
Due to multiple factors, expect to potentially pay more when booking in June. For low rates, March can be a great choice for travel to Serbia. Flights to Serbia from Phoenix in March are about $979 on average during March, but can be found for as low as $661.