Travelers have found it’s best to book a flight 33 days in advance to save up to 84% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Islip, New York to New Hampshire 1-2 weeks in advance for as low as $207, or $284 for flights within the next 24 hours.
April is one of the best times of the year to fly to New Hampshire from Islip, New York. Prices for April average $156 per person but you can even find prices for as low as $112. The most expensive prices can be found in the month of September. Opting for a April flight can save you 19% on your journey compared to booking in April
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 New Hampshire as you normally would.