Find Cheap Flights from Australia to Chicago

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 Australia to Chicago

(Round-trip)
Depart: Thu Aug 10 2017 Return: Thu Aug 24 2017 Trip spans 15 days
Multiple Airlines
Multiple Airlines
MEL
ORD
35h 56m
2 stops
ORD
MEL
30h 55m
2 stops
Depart: Mon Nov 6 2017 Return: Mon Nov 20 2017 Trip spans 15 days
Qantas Airways
Qantas Airways
BNE
ORD
23h 56m
1 stop
ORD
BNE
21h 37m
1 stop
Depart: Thu Oct 26 2017 Return: Mon Oct 30 2017 Trip spans 5 days
Delta
Delta
SYD
ORD
22h 08m
2 stops
ORD
SYD
24h 25m
2 stops
Depart: Tue Jul 18 2017 Return: Wed Jul 26 2017 Trip spans 9 days
American Airlines
American Airlines
SYD
ORD
25h 51m
2 stops
ORD
SYD
21h 50m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Oct 3 2017 Trip spans 18 days
Air New Zealand
Air New Zealand
BNE
ORD
33h 18m
2 stops
ORD
BNE
27h 15m
2 stops
Depart: Fri Jun 23 2017 Return: Fri Jun 30 2017 Trip spans 8 days
$1141
Select
United
United
MEL
ORD
24h 20m
2 stops
ORD
MEL
27h 37m
2 stops
Depart: Mon Dec 11 2017 Return: Mon Dec 18 2017 Trip spans 8 days
$1320
Select
Asiana Airlines
Asiana Airlines
SYD
ORD
25h 15m
1 stop
ORD
SYD
39h 25m
1 stop
Depart: Tue Dec 19 2017 Return: Thu Jan 4 2018 Trip spans 17 days
$1626
Select
Korean Air
Korean Air
SYD
ORD
40h 20m
1 stop
ORD
SYD
26h 25m
1 stop
Depart: Thu Oct 26 2017 Return: Mon Dec 4 2017 Trip spans 40 days
Multiple Airlines
Multiple Airlines
BNE
ORD
46h 13m
2 stops
ORD
BNE
24h 45m
2 stops
Depart: Wed Aug 23 2017 Return: Wed Sep 6 2017 Trip spans 15 days
Qantas Airways
Qantas Airways
SYD
ORD
21h 37m
1 stop
ORD
SYD
25h 55m
2 stops
Depart: Sat Oct 14 2017 Return: Sat Oct 21 2017 Trip spans 8 days
Qantas Airways
Qantas Airways
SYD
ORD
20h 54m
1 stop
ORD
SYD
21h 52m
1 stop
Depart: Thu Aug 3 2017 Return: Mon Aug 21 2017 Trip spans 19 days
$1471
Select
Delta
Delta
BNE
ORD
25h 14m
2 stops
ORD
BNE
24h 38m
2 stops
Depart: Thu Dec 14 2017 Return: Thu Jan 11 2018 Trip spans 29 days
$1687
Select
Korean Air
Korean Air
BNE
ORD
39h 55m
1 stop
ORD
BNE
26h 50m
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
$857
Melbourne
$855
Sydney
$870
Destination

Chicago
$855