Due to multiple factors, expect to potentially pay more when booking in March. For low rates, July can be a great choice for travel to Harrisburg. Flights to Harrisburg from White Plains in July are about $233 on average during July, but can be found for as low as $138.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from White Plains to Harrisburg as you normally would.
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