Cheap flight from Boston to Islip from SAR 1,926

Frequently Asked Questions

• How long does it take to fly from Boston (BOS) to Islip (ISP) and what is the distance?

  It takes around 1 hour 31 minutes to fly from Boston (BOS) to Islip (ISP).

• When is the best time to book flights from Boston to Islip?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Boston to Islip is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• When are flight tickets from Boston (BOS) to Islip (ISP) the cheapest?

  The cheapest months to fly from Boston to Islip is November, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Boston to Islip on?

  After crunching the numbers on our October flight calendar, it's currently cheapest to fly from Boston to Islip on October 30, 2025 with Cape Air, with prices starting at SAR 1,948.

• Is there any time difference between Boston and Islip?

  The time difference between Islip and Boston is 0h.

• How do I change or cancel my ticket from Boston to Islip?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.