Find Cheap Flights from Islip Long Island to Boston Logan International (ISP - BOS)

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Islip Long Island to Boston Logan International

(Round-trip)
Depart: Tue Jul 25 2017 Return: Wed Jul 26 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Tue Jul 18 2017 Return: Tue Aug 1 2017 Trip spans 15 days
Southwest
Southwest
ISP
12:00a
BOS
6:10a
6h 10m
1 stop
BOS
12:00a
ISP
6:05a
6h 05m
1 stop
Depart: Mon Jul 24 2017 Return: Tue Jul 25 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
BOS
3:48a
3h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Mon Sep 25 2017 Return: Fri Oct 6 2017 Trip spans 12 days
Southwest
Southwest
ISP
12:00a
BOS
4:50a
4h 50m
1 stop
BOS
12:00a
ISP
4:30a
4h 30m
1 stop
Depart: Tue Jul 25 2017 Return: Thu Jul 27 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Fri Jul 14 2017 Return: Sun Jul 16 2017 Trip spans 3 days
Southwest
Southwest
ISP
12:00a
BOS
4:10a
4h 10m
1 stop
BOS
12:00a
ISP
4:20a
4h 20m
1 stop
Depart: Tue Jul 25 2017 Return: Fri Jul 28 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
BOS
3:48a
3h 48m
1 stop
BOS
12:00a
ISP
3:34a
3h 34m
1 stop
Depart: Sun Aug 6 2017 Return: Wed Aug 9 2017 Trip spans 4 days
Southwest
Southwest
ISP
12:00a
BOS
6:15a
6h 15m
1 stop
BOS
12:00a
ISP
5:00a
5h 00m
1 stop
Depart: Mon Jul 24 2017 Return: Thu Jul 27 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Thu Jul 27 2017 Return: Sat Jul 29 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
BOS
3:48a
3h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Wed Jul 26 2017 Return: Sat Jul 29 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
BOS
9:25a
9h 25m
1 stop
BOS
12:00a
ISP
2:39a
26h 39m
1 stop
Depart: Mon Jul 24 2017 Return: Fri Jul 28 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Thu Jul 27 2017 Return: Fri Jul 28 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
BOS
3:48a
3h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Jul 29 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Wed Jul 26 2017 Return: Thu Jul 27 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
BOS
3:48a
3h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Sun Jul 23 2017 Return: Mon Jul 24 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
3:34a
3h 34m
1 stop
Depart: Wed Jul 26 2017 Return: Fri Jul 28 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
BOS
3:48a
3h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Sun Jul 23 2017 Return: Tue Jul 25 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Sun Jul 23 2017 Return: Thu Jul 27 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
5:10a
5h 10m
1 stop
Depart: Sun Jul 23 2017 Return: Fri Jul 28 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
12:00a
BOS
4:48a
4h 48m
1 stop
BOS
12:00a
ISP
3:34a
3h 34m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

We compile tonnes of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Islip
$445
Destination

Boston
$445