Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Guam as you normally would.
September is one of the best times of the year to fly to Guam from Pennsylvania. Prices for September average $1,942 per person but you can even find prices for as low as $657. The most expensive prices can be found in the month of October. Opting for a September flight can save you 37% on your journey compared to booking in October