Find Cheap Flights from Chicago to Islip Long Island (CHI - ISP)

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

Book cheap flights from Chicago to Islip Long Island

(Round-trip)
Depart: Thu Nov 30 2017 Return: Mon Dec 4 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
ISP
3h 58m
1 stop
ISP
ORD
5h 12m
1 stop
Depart: Tue Dec 5 2017 Return: Sat Dec 9 2017 Trip spans 5 days
American Airlines
American Airlines
ORD
ISP
6h 35m
1 stop
ISP
ORD
7h 19m
1 stop
Depart: Thu Dec 14 2017 Return: Mon Dec 18 2017 Trip spans 5 days
Frontier
Frontier
ORD
ISP
19h 10m
2 stops
ISP
ORD
19h 18m
2 stops
Depart: Sat Sep 23 2017 Return: Mon Sep 25 2017 Trip spans 3 days
American Airlines
American Airlines
ORD
ISP
4h 19m
1 stop
ISP
ORD
4h 49m
1 stop
Depart: Tue Oct 24 2017 Return: Wed Oct 25 2017 Trip spans 2 days
American Airlines
American Airlines
ORD
ISP
6h 36m
1 stop
ISP
ORD
7h 08m
1 stop
Depart: Fri Jan 5 2018 Return: Tue Jan 9 2018 Trip spans 5 days
American Airlines
American Airlines
ORD
ISP
4h 27m
1 stop
ISP
ORD
6h 37m
1 stop
Depart: Fri Sep 1 2017 Return: Fri Sep 8 2017 Trip spans 8 days
American Airlines
American Airlines
ORD
ISP
23h 24m
1 stop
ISP
ORD
4h 49m
1 stop
Depart: Mon Aug 28 2017 Return: Thu Aug 31 2017 Trip spans 4 days
American Airlines
American Airlines
ORD
ISP
6h 19m
1 stop
ISP
ORD
5h 40m
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.

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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.

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Airports
Origin

Chicago
$144
Destination

Islip
$144