Find Deals on Flights from Australia to Chicago O'Hare International

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
Students
under 26
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 Australia to Chicago O'Hare International

(Round-trip)
Depart: Wed May 10 2017 Return: Thu May 25 2017 Trip spans 16 days
Air New Zealand
Air New Zealand
SYD
ORD
27h 05m
2 stops
ORD
SYD
30h 20m
2 stops
Depart: Fri Mar 24 2017 Return: Sun Apr 2 2017 Trip spans 10 days
Korean Air
Korean Air
SYD
ORD
40h 30m
1 stop
ORD
SYD
26h 40m
1 stop
Depart: Tue Feb 28 2017 Return: Fri Mar 3 2017 Trip spans 4 days
China Eastern
China Eastern
SYD
ORD
40h 40m
1 stop
ORD
SYD
74h 40m
3 stops
Depart: Sun Apr 9 2017 Return: Sun Apr 16 2017 Trip spans 8 days
$1006
Select
Etihad Airways
Etihad Airways
PER
ORD
29h 50m
1 stop
ORD
PER
35h 55m
1 stop
Depart: Mon Dec 5 2016 Return: Mon Dec 12 2016 Trip spans 8 days
$1258
Select
Qantas Airways
Qantas Airways
PER
ORD
33h 51m
2 stops
ORD
PER
33h 40m
2 stops
Depart: Wed Dec 28 2016 Return: Sat Jan 7 2017 Trip spans 11 days
$1370
Select
Asiana Airlines
Asiana Airlines
SYD
ORD
25h 15m
1 stop
ORD
SYD
39h 25m
1 stop
Depart: Tue Jan 10 2017 Return: Tue Feb 21 2017 Trip spans 43 days
$1437
Select
American Airlines
American Airlines
BNE
ORD
23h 05m
2 stops
ORD
BNE
28h 15m
2 stops
Depart: Mon Dec 26 2016 Return: Fri Dec 30 2016 Trip spans 5 days
$1618
Select
Cathay Pacific
Cathay Pacific
MEL
ORD
44h 35m
1 stop
ORD
MEL
29h 15m
1 stop
Depart: Sun Dec 25 2016 Return: Sun Jan 1 2017 Trip spans 8 days
$1673
Select
Emirates
Emirates
PER
ORD
47h 15m
1 stop
ORD
PER
31h 55m
1 stop
Depart: Fri Dec 9 2016 Return: Thu Jan 5 2017 Trip spans 28 days
$1853
Select
Virgin Australia
Virgin Australia
BNE
ORD
21h 55m
1 stop
ORD
BNE
29h 55m
1 stop
Depart: Thu Jan 19 2017 Return: Sun Feb 19 2017 Trip spans 32 days
Korean Air
Korean Air
SYD
ORD
40h 30m
1 stop
ORD
SYD
26h 25m
1 stop
Depart: Thu Jun 1 2017 Return: Fri Jun 30 2017 Trip spans 30 days
Air New Zealand
Air New Zealand
MEL
ORD
27h 31m
2 stops
ORD
MEL
31h 40m
2 stops
Depart: Tue Jan 17 2017 Return: Fri Feb 3 2017 Trip spans 18 days
$1024
Select
Etihad Airways
Etihad Airways
PER
ORD
36h 25m
2 stops
ORD
PER
34h 55m
1 stop
Depart: Sat Mar 18 2017 Return: Fri Mar 31 2017 Trip spans 14 days
Korean Air
Korean Air
BNE
ORD
40h 05m
1 stop
ORD
BNE
27h 15m
1 stop
Depart: Mon Jun 5 2017 Return: Thu Jun 29 2017 Trip spans 25 days
$1004
Select
Air New Zealand
Air New Zealand
SYD
ORD
27h 00m
2 stops
ORD
SYD
27h 05m
2 stops
Depart: Wed Jan 25 2017 Return: Mon Jan 30 2017 Trip spans 6 days
$1095
Select
Etihad Airways
Etihad Airways
MEL
ORD
33h 15m
1 stop
ORD
MEL
37h 45m
1 stop
Depart: Wed Dec 21 2016 Return: Sat Jan 7 2017 Trip spans 18 days
$1419
Select
Asiana Airlines
Asiana Airlines
SYD
ORD
25h 15m
1 stop
ORD
SYD
39h 25m
1 stop
Depart: Thu Jan 12 2017 Return: Thu Jan 26 2017 Trip spans 15 days
$1534
Select
American Airlines
American Airlines
SYD
ORD
19h 55m
1 stop
ORD
SYD
26h 15m
1 stop
Depart: Fri Jun 30 2017 Return: Fri Jul 21 2017 Trip spans 22 days
$1279
Select
Etihad Airways
Etihad Airways
PER
ORD
29h 50m
1 stop
ORD
PER
35h 55m
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

Brisbane
$978
Perth
$1006
Melbourne
$973
Sydney
$905
Destination

Chicago
$905