To save on the cost of your flight from New Hampshire to Delaware, book at least 59 days before your planned departure. Booking around this time can save you about 122% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $208 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $323.
Due to multiple factors, expect to potentially pay more when booking in November. For low rates, April can be a great choice for travel to Delaware. Flights to Delaware from New Hampshire in April are about $146 on average during April, but can be found for as low as $67.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Hampshire to Delaware as you normally would.