The best pricing can be found in the month of October. Prices to Dominican Republic from Islip, New York average $340. You can even find prices in October for less than $340, as users have found deals to Dominican Republic from as low as $188. The month of December appears to be one of the more expensive times to travel to Dominican Republic from Islip, New York. Flying in the targeted month can save you up to 94%.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Islip, New York to Dominican Republic as you normally would.
To save on the cost of your flight from Islip, New York to Dominican Republic, book at least 24 days before your planned departure. Booking around this time can save you about 6% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $314 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $333.