To save up to 19% on this flight, we recommend booking at least 53 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Pennsylvania to Serbia from $1,044 1-2 weeks out and tickets from $1,172 for flights departing within the next 72 hours.
February is one of the best times of the year to fly to Serbia from Pennsylvania. Prices for February average $984 per person but you can even find prices for as low as $459. The most expensive prices can be found in the month of June. Opting for a February flight can save you 24% on your journey compared to booking in February