ISP to BOS, Long Island Macarthur Airport to Logan International Airport Cheap Flights

Find the best flight deals from Long Island Macarthur Airport to Logan International Airport

ISP - BOS Flight Information

Islip → Boston

Flight information between Islip and Boston

Cheapest one-way flight price
US$132
Cheapest return ticket price
US$480
Cheapest month
November
Peak season for travel
August
Flight distance
247.06 km
Average flight time
1 hour 27 minutes

ISP - BOS Cheap Flights

Compare flight options and choose the best deal for your journey

Frontier Airlines
Frontier Airlines
F9
1 stop
1 stop
20:40
ISP
14h 6m
10:46
BOS
US$357
US$57
84% OFF
Frontier Airlines
Frontier Airlines
F9
1 stop
1 stop
15:34
ISP
18h 37m
10:11
BOS
US$357
US$63
82% OFF
Frontier Airlines
Frontier Airlines
F9
1 stop
1 stop
06:00
ISP
27h 52m
09:52
BOS
US$357
US$64
82% OFF
Frontier Airlines
Frontier Airlines
F9
1 stop
1 stop
10:19
ISP
23h 8m
09:27
BOS
US$357
US$72
80% OFF
Frontier Airlines
Frontier Airlines
F9
1 stop
1 stop
19:43
ISP
27h 36m
23:19
BOS
US$357
US$74
79% OFF
Frontier Airlines
Frontier Airlines
F9
1 stop
1 stop
10:19
ISP
23h 42m
10:01
BOS
US$357
US$76
79% OFF

ISP - BOS Flight Airlines

Major airlines flying this route

ISP - BOS Route FAQs

Common questions about flights from ISP to BOS

Based on HopeGoo data, Frontier Airlines offers one-way fares as low as US$132 on Cheapest nonstop routes (e.g. ISP to BOS on Fri, Mar 6), while Jetblue Airways offers Cheapest nonstop round-trips from US$480 departing on Fri, Mar 20 and returning on Sun, Mar 22.

It takes about 1 hour 27 minutes to fly from Islip to Boston.

By analyzing data from all airlines on the HopeGoo flight calendar, it looks like the best time to book a flight from Islip to Boston 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.

To find best deals on flights from Islip to Boston, you can use various tools on HopeGoo: · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Mar 6, with one-way flights priced at just US$132. · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Cape Air. · Set up price alerts to easily monitor ticket prices without having to check every day. · Check HopeGoo flight deals and promo codes frequently. · Avoid peak season unless you book very early. It seems the peak season for Boston travel is around August. · Get exclusive promo codes for HopeGoo app users.

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

After crunching the numbers on our February flight calendar, it's currently cheapest to fly from Islip to Boston on February 28, 2026 with Cape Air, with prices starting at US$492.

The time difference between Boston and Islip is 0h.

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 HopeGoo, 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.