Find Cheap Flights from Islip Long Island to Chicago O'Hare International (ISP - ORD)

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 O'Hare International

(Round-trip)
Depart: Sat May 27 2017 Return: Sun May 28 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
4:30a
ORD
9:31a
5h 01m
1 stop
ORD
12:50p
ISP
5:02p
4h 12m
1 stop
Depart: Sun May 28 2017 Return: Tue May 30 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
9:07a
ORD
2:08p
5h 01m
1 stop
ORD
12:50p
ISP
5:02p
4h 12m
1 stop
Depart: Tue Aug 29 2017 Return: Thu Aug 31 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:20p
ORD
6:02p
3h 42m
1 stop
ORD
1:00a
ISP
7:30a
6h 30m
1 stop
Depart: Fri May 26 2017 Return: Sat May 27 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
1:55p
ORD
6:27p
4h 32m
1 stop
ORD
12:50p
ISP
5:02p
4h 12m
1 stop
Depart: Mon May 29 2017 Return: Tue May 30 2017 Trip spans 2 days
American Airlines
American Airlines
ISP
1:55p
ORD
6:27p
4h 32m
1 stop
ORD
12:50p
ISP
5:02p
4h 12m
1 stop
Depart: Tue Jun 13 2017 Return: Sat Jun 17 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
2:09a
ORD
1:14p
11h 05m
2 stops
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Wed Jun 14 2017 Return: Sat Jun 17 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
2:09a
ORD
11:27a
9h 18m
2 stops
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Wed May 31 2017 Return: Sun Jun 4 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
1:55p
ORD
8:56p
7h 01m
2 stops
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Sat Jun 17 2017 Return: Tue Jun 20 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
9:07a
ORD
4:24p
7h 17m
1 stop
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Thu Jun 29 2017 Return: Sun Jul 2 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
1:55p
ORD
10:29p
8h 34m
2 stops
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Mon Jul 3 2017 Return: Fri Jul 7 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
4:30a
ORD
9:31a
5h 01m
1 stop
ORD
1:00a
ISP
7:40a
6h 40m
1 stop
Depart: Fri Jul 21 2017 Return: Sun Aug 27 2017 Trip spans 38 days
American Airlines
American Airlines
ISP
1:55p
ORD
6:52p
4h 57m
1 stop
ORD
1:00a
ISP
7:30a
6h 30m
1 stop
Depart: Sat Jul 15 2017 Return: Sat Jul 22 2017 Trip spans 8 days
American Airlines
American Airlines
ISP
2:09a
ORD
9:31a
7h 22m
1 stop
ORD
1:00a
ISP
7:40a
6h 40m
1 stop
Depart: Thu Jun 15 2017 Return: Sun Jun 18 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
2:09a
ORD
9:10a
7h 01m
2 stops
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Tue Jun 20 2017 Return: Sat Jun 24 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
1:55p
ORD
8:59p
7h 04m
2 stops
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Thu Jul 6 2017 Return: Sun Jul 9 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
2:09a
ORD
9:16a
7h 07m
2 stops
ORD
1:00a
ISP
7:40a
6h 40m
1 stop
Depart: Mon Jul 10 2017 Return: Tue Jul 18 2017 Trip spans 9 days
American Airlines
American Airlines
ISP
1:55p
ORD
8:59p
7h 04m
2 stops
ORD
1:00a
ISP
7:40a
6h 40m
1 stop
Depart: Thu Aug 17 2017 Return: Sat Aug 19 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
2:09a
ORD
7:51a
5h 42m
1 stop
ORD
1:00a
ISP
7:40a
6h 40m
1 stop
Depart: Tue Jun 27 2017 Return: Sun Jul 2 2017 Trip spans 6 days
American Airlines
American Airlines
ISP
1:55p
ORD
4:26a
14h 31m
1 stop
ORD
1:00a
ISP
7:41a
6h 41m
1 stop
Depart: Fri Jul 28 2017 Return: Tue Aug 1 2017 Trip spans 5 days
American Airlines
American Airlines
ISP
1:55p
ORD
6:52p
4h 57m
1 stop
ORD
1:00a
ISP
7:40a
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
$352
Destination

Chicago
$352