Find Cheap Flights from Hamilton to Chicago O'Hare International (YHM - 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 Hamilton to Chicago O'Hare International

(Round-trip)
Depart: Sun Aug 20 2017 Return: Tue Aug 29 2017 Trip spans 10 days
Air Canada
Air Canada
YHM
12:00a
ORD
6:06a
6h 06m
1 stop
ORD
12:00a
YHM
4:46a
4h 46m
1 stop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
Air Canada
Air Canada
YHM
12:00a
ORD
6:06a
6h 06m
1 stop
ORD
12:00a
YHM
4:46a
4h 46m
1 stop
Depart: Sat Sep 16 2017 Return: Mon Sep 18 2017 Trip spans 3 days
WestJet
WestJet
YHM
12:00a
ORD
12:29p
12h 29m
1 stop
ORD
12:00a
YHM
4:34p
16h 34m
1 stop
Depart: Fri Aug 18 2017 Return: Mon Aug 21 2017 Trip spans 4 days
Air Canada
Air Canada
YHM
12:00a
ORD
6:06a
6h 06m
1 stop
ORD
12:00a
YHM
4:46a
4h 46m
1 stop
Depart: Mon Aug 28 2017 Return: Sat Sep 2 2017 Trip spans 6 days
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:34p
16h 34m
1 stop
Depart: Fri Sep 15 2017 Return: Sun Sep 17 2017 Trip spans 3 days
WestJet
WestJet
YHM
12:00a
ORD
11:49p
23h 49m
1 stop
ORD
12:00a
YHM
4:34p
16h 34m
1 stop
Depart: Fri Jul 28 2017 Return: Fri Aug 25 2017 Trip spans 29 days
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Sun Jul 30 2017 Return: Thu Aug 24 2017 Trip spans 26 days
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Sat Jul 29 2017 Return: Fri Aug 25 2017 Trip spans 28 days
WestJet
WestJet
YHM
12:00a
ORD
11:48p
23h 48m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Sun Jul 30 2017 Return: Fri Aug 25 2017 Trip spans 27 days
WestJet
WestJet
YHM
12:00a
ORD
11:48p
23h 48m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Mon Jul 24 2017 Return: Fri Aug 25 2017 Trip spans 33 days
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Fri Jul 28 2017 Return: Sat Aug 19 2017 Trip spans 23 days
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Sat Jul 29 2017 Return: Sat Aug 19 2017 Trip spans 22 days
WestJet
WestJet
YHM
12:00a
ORD
11:48p
23h 48m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Sun Jul 30 2017 Return: Sat Aug 19 2017 Trip spans 21 days
WestJet
WestJet
YHM
12:00a
ORD
11:48p
23h 48m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Sun Jul 16 2017 Return: Fri Aug 11 2017 Trip spans 27 days
WestJet
WestJet
YHM
12:00a
ORD
11:48p
23h 48m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Mon Jul 17 2017 Return: Fri Aug 11 2017 Trip spans 26 days
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Fri Jul 14 2017 Return: Sat Jul 15 2017 Trip spans 2 days
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Fri Aug 4 2017 Return: Sat Aug 5 2017 Trip spans 2 days
$1017
Select
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Mon Jul 3 2017 Return: Sat Aug 5 2017 Trip spans 34 days
$1181
Select
WestJet
WestJet
YHM
12:00a
ORD
12:28p
12h 28m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
1 stop
Depart: Fri Jun 30 2017 Return: Sun Jul 2 2017 Trip spans 3 days
$1340
Select
WestJet
WestJet
YHM
12:00a
ORD
11:48p
23h 48m
1 stop
ORD
12:00a
YHM
4:33p
16h 33m
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

Hamilton
$258
Destination

Chicago
$258