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
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Australia to Chicago O'Hare International

(Round-trip)
Depart: Tue May 23 2017 Return: Wed Jun 7 2017 Trip spans 16 days
United
United
MEL
ORD
27h 28m
2 stops
ORD
MEL
41h 40m
2 stops
Depart: Thu Jul 20 2017 Return: Thu Aug 10 2017 Trip spans 22 days
Korean Air
Korean Air
SYD
ORD
40h 50m
1 stop
ORD
SYD
26h 40m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Sep 12 2017 Trip spans 21 days
Qantas Airways
Qantas Airways
SYD
ORD
20h 54m
1 stop
ORD
SYD
20h 31m
1 stop
Depart: Thu Aug 17 2017 Return: Mon Sep 11 2017 Trip spans 26 days
$1028
Select
Delta
Delta
BNE
ORD
27h 15m
2 stops
ORD
BNE
25h 30m
2 stops
Depart: Mon Sep 25 2017 Return: Sun Oct 1 2017 Trip spans 7 days
$1111
Select
Air New Zealand
Air New Zealand
SYD
ORD
29h 40m
2 stops
ORD
SYD
35h 05m
2 stops
Depart: Tue Apr 11 2017 Return: Wed Apr 26 2017 Trip spans 16 days
$1181
Select
China Eastern
China Eastern
SYD
ORD
41h 10m
2 stops
ORD
SYD
49h 50m
2 stops
Depart: Mon Aug 7 2017 Return: Mon Sep 4 2017 Trip spans 29 days
$1305
Select
Cathay Pacific
Cathay Pacific
MEL
ORD
29h 15m
1 stop
ORD
MEL
28h 40m
1 stop
Depart: Sat Jun 24 2017 Return: Wed Jul 19 2017 Trip spans 26 days
$1359
Select
EVA Air
EVA Air
BNE
ORD
24h 25m
1 stop
ORD
BNE
42h 20m
1 stop
Depart: Tue Jul 4 2017 Return: Wed Jul 19 2017 Trip spans 16 days
$1867
Select
Japan Airlines
Japan Airlines
PER
ORD
29h 05m
2 stops
ORD
PER
44h 30m
2 stops
Depart: Mon Jun 12 2017 Return: Mon Jun 26 2017 Trip spans 15 days
$1056
Select
United
United
MEL
ORD
31h 26m
2 stops
ORD
MEL
41h 35m
2 stops
Depart: Mon Jul 17 2017 Return: Tue Jul 18 2017 Trip spans 2 days
$1063
Select
Qantas Airways
Qantas Airways
MEL
ORD
21h 39m
1 stop
ORD
MEL
30h 59m
1 stop
Depart: Mon Sep 18 2017 Return: Thu Oct 5 2017 Trip spans 18 days
$1196
Select
Korean Air
Korean Air
SYD
ORD
40h 30m
1 stop
ORD
SYD
26h 30m
1 stop
Depart: Fri Jun 30 2017 Return: Sat Jul 15 2017 Trip spans 16 days
$1236
Select
China Eastern
China Eastern
SYD
ORD
31h 10m
1 stop
ORD
SYD
55h 55m
3 stops
Depart: Wed Jun 28 2017 Return: Wed Jul 19 2017 Trip spans 22 days
$1939
Select
Cathay Pacific
Cathay Pacific
PER
ORD
27h 00m
1 stop
ORD
PER
25h 15m
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
$1028
Perth
$1867
Melbourne
$902
Sydney
$962
Destination

Chicago
$902