Find Cheap Flights from Chicago O'Hare International to Williston Sloulin Field Intl (ORD - ISN)

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 Chicago O'Hare International to Williston Sloulin Field Intl

(Round-trip)
Depart: Wed Aug 16 2017 Return: Wed Aug 23 2017 Trip spans 8 days
Delta
Delta
ORD
12:00a
ISN
7:29a
7h 29m
1 stop
ISN
12:00a
ORD
6:35a
6h 35m
1 stop
Depart: Sun Aug 13 2017 Return: Sun Sep 24 2017 Trip spans 43 days
Delta
Delta
ORD
12:00a
ISN
5:40a
5h 40m
1 stop
ISN
12:00a
ORD
5:34a
5h 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

Chicago
$494
Destination

Williston
$494
Airlines