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: Mon Oct 23 2017 Return: Wed Oct 25 2017 Trip spans 3 days
Frontier
Frontier
ISP
12:00a
ORD
6:15p
18h 15m
1 stop
ORD
12:00a
ISP
4:17p
16h 17m
1 stop
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
American Airlines
American Airlines
ISP
12:00a
ORD
5:12a
5h 12m
1 stop
ORD
12:00a
ISP
4:10a
4h 10m
1 stop
Depart: Fri Apr 20 2018 Return: Mon Apr 23 2018 Trip spans 4 days
Major Airline
Major Airline
ISP
12:00a
ORD
2:45a
2h 45m
nonstop
ORD
12:00a
ISP
2:33a
2h 33m
nonstop
Depart: Thu Oct 26 2017 Return: Sat Oct 28 2017 Trip spans 3 days
Multiple Airlines
Multiple Airlines
ISP
12:00a
ORD
6:15p
18h 15m
1 stop
ORD
12:00a
ISP
6:22a
6h 22m
1 stop
Depart: Thu Jan 25 2018 Return: Sat Jan 27 2018 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
ORD
7:36a
7h 36m
1 stop
ORD
12:00a
ISP
4:49a
4h 49m
1 stop
Depart: Wed Nov 8 2017 Return: Tue Nov 14 2017 Trip spans 7 days
Frontier
Frontier
ISP
12:00a
ORD
7:30p
19h 30m
2 stops
ORD
12:00a
ISP
6:40p
18h 40m
2 stops
Depart: Sun Dec 3 2017 Return: Tue Dec 5 2017 Trip spans 3 days
American Airlines
American Airlines
ISP
12:00a
ORD
5:12a
5h 12m
1 stop
ORD
12:00a
ISP
3:48a
3h 48m
1 stop
Depart: Sat Dec 2 2017 Return: Sun Dec 3 2017 Trip spans 2 days
Frontier
Frontier
ISP
12:00a
ORD
7:30p
19h 30m
2 stops
ORD
12:00a
ISP
6:40p
18h 40m
2 stops
Depart: Fri Jan 19 2018 Return: Sun Jan 21 2018 Trip spans 3 days
Frontier
Frontier
ISP
12:00a
ORD
7:18p
19h 18m
2 stops
ORD
12:00a
ISP
5:58p
17h 58m
2 stops
Depart: Fri Nov 10 2017 Return: Sun Nov 12 2017 Trip spans 3 days
Frontier
Frontier
ISP
12:00a
ORD
3:19a
27h 19m
2 stops
ORD
12:00a
ISP
6:40p
18h 40m
2 stops
* 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
$141
Destination

Chicago
$141