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

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 Chicago

(Round-trip)
Depart: Sat Sep 2 2017 Return: Tue Sep 5 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
ORD
4h 49m
1 stop
ORD
ISP
4h 09m
1 stop
Depart: Sat Aug 26 2017 Return: Thu Aug 31 2017 Trip spans 6 days
Southwest
Southwest
ISP
MDW
3h 50m
nonstop
MDW
ISP
5h 20m
1 stop
Depart: Thu Oct 19 2017 Return: Sat Oct 21 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
ORD
5h 28m
1 stop
ORD
ISP
6h 30m
1 stop
Depart: Thu Jun 29 2017 Return: Mon Jul 3 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
ORD
5h 42m
1 stop
ORD
ISP
6h 41m
1 stop
Depart: Wed Aug 2 2017 Return: Sun Aug 6 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
ORD
7h 19m
2 stops
ORD
ISP
6h 40m
1 stop
Depart: Fri Nov 17 2017 Return: Sun Nov 19 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
ORD
13h 47m
1 stop
ORD
ISP
6h 30m
1 stop
Depart: Thu Jul 20 2017 Return: Sun Jul 23 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
ORD
7h 19m
2 stops
ORD
ISP
6h 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.

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
$348
Destination

Chicago
only $348
only $363