Find Deals on Flights from Ontario to Chicago Midway (ONT - MDW)

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 Ontario to Chicago Midway

(Round-trip)
Depart: Wed Dec 7 2016 Return: Sun Dec 11 2016 Trip spans 5 days
Depart: Wed Nov 16 2016 Return: Sun Nov 20 2016 Trip spans 5 days
Depart: Mon Oct 31 2016 Return: Sat Nov 5 2016 Trip spans 6 days
Depart: Fri Dec 9 2016 Return: Mon Dec 12 2016 Trip spans 4 days
Depart: Tue Sep 27 2016 Return: Wed Sep 28 2016 Trip spans 2 days
Depart: Wed Nov 2 2016 Return: Sat Nov 5 2016 Trip spans 4 days
Depart: Tue Sep 20 2016 Return: Sun Sep 25 2016 Trip spans 6 days
Depart: Tue Nov 8 2016 Return: Tue Nov 15 2016 Trip spans 8 days
Depart: Sun Nov 13 2016 Return: Wed Nov 16 2016 Trip spans 4 days
Depart: Thu Nov 10 2016 Return: Tue Nov 15 2016 Trip spans 6 days
Depart: Sat Dec 10 2016 Return: Sat Dec 17 2016 Trip spans 8 days
Depart: Fri Jan 13 2017 Return: Mon Jan 16 2017 Trip spans 4 days
Depart: Sat Dec 3 2016 Return: Mon Dec 5 2016 Trip spans 3 days
Depart: Wed Feb 1 2017 Return: Mon Feb 6 2017 Trip spans 6 days
Depart: Fri Oct 28 2016 Return: Sun Oct 30 2016 Trip spans 3 days
Depart: Sat Feb 4 2017 Return: Thu Feb 16 2017 Trip spans 13 days
Depart: Thu Oct 27 2016 Return: Sun Oct 30 2016 Trip spans 4 days
Depart: Fri Jan 6 2017 Return: Sun Jan 8 2017 Trip spans 3 days
Depart: Thu Nov 3 2016 Return: Sun Nov 6 2016 Trip spans 4 days
Depart: Fri Nov 4 2016 Return: Sun Nov 6 2016 Trip spans 3 days
Select an airline:  Southwest
Direct flights ONT to MDW on Southwest
Flight # Depart ONT Arrive MDW Sun Mon Tue Wed Thu Fri Sat Valid Between
1041 1:50 pm 7:35 pm Sep 10 - Oct 1
1337 2:30 pm 8:20 pm Oct 3 - Oct 28
1337 2:30 pm 8:20 pm Oct 2 - Oct 30
1337 2:30 pm 8:15 pm Sep 5 - Sep 30
* 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

Ontario
$200
Destination

Chicago
$200