Find Deals on Flights to Chicago

Depart
Return
1 adult
Adults
18+
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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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to Chicago

(Round-trip)
Depart: Sat 29 Oct 2016 Return: Sun 27 Nov 2016 Trip spans 30 days
$1178
Select
United
United
MEL
ORD
26h 54m
2 stops
ORD
MEL
21h 10m
1 stop
Depart: Thu 3 Nov 2016 Return: Mon 7 Nov 2016 Trip spans 5 days
$1224
Select
China Eastern
China Eastern
SYD
ORD
40h 40m
1 stop
ORD
SYD
29h 45m
1 stop
Depart: Wed 5 Oct 2016 Return: Fri 14 Oct 2016 Trip spans 10 days
$1272
Select
Major Airline
Major Airline
MEL
MDW
24h 35m
2 stops
MDW
MEL
27h 35m
2 stops
Depart: Mon 18 Jul 2016 Return: Mon 29 Aug 2016 Trip spans 43 days
$1401
Select
Air Canada
Air Canada
SYD
ORD
24h 28m
2 stops
ORD
SYD
25h 15m
1 stop
Depart: Fri 6 May 2016 Return: Sat 7 May 2016 Trip spans 2 days
$1409
Select
Virgin Australia
Virgin Australia
BNE
ORD
27h 30m
1 stop
ORD
BNE
22h 20m
1 stop
Depart: Fri 23 Sep 2016 Return: Sat 8 Oct 2016 Trip spans 16 days
$1448
Select
Cathay Pacific
Cathay Pacific
BNE
ORD
29h 25m
1 stop
ORD
BNE
40h 50m
1 stop
Depart: Sun 5 Jun 2016 Return: Tue 14 Jun 2016 Trip spans 10 days
$1496
Select
Delta
Delta
SYD
MDW
21h 44m
2 stops
MDW
SYD
27h 05m
2 stops
Depart: Thu 23 Jun 2016 Return: Sat 16 Jul 2016 Trip spans 24 days
$2320
Select
China Southern
China Southern
BNE
ORD
52h 15m
2 stops
ORD
BNE
48h 00m
2 stops
Depart: Thu 2 Jun 2016 Return: Sat 11 Jun 2016 Trip spans 10 days
$1180
Select
United
United
MEL
ORD
23h 04m
2 stops
ORD
MEL
28h 04m
2 stops
Depart: Mon 8 Aug 2016 Return: Tue 23 Aug 2016 Trip spans 16 days
$1402
Select
Air Canada
Air Canada
SYD
ORD
24h 30m
2 stops
ORD
SYD
21h 50m
1 stop
Depart: Thu 14 Jul 2016 Return: Wed 31 Aug 2016 Trip spans 49 days
$1458
Select
Major Airline
Major Airline
SYD
ORD
25h 10m
1 stop
ORD
SYD
25h 55m
1 stop
Depart: Tue 25 Oct 2016 Return: Thu 10 Nov 2016 Trip spans 17 days
$1488
Select
Virgin Australia
Virgin Australia
SYD
ORD
21h 45m
1 stop
ORD
SYD
21h 20m
1 stop
Depart: Sun 13 Nov 2016 Return: Sun 4 Dec 2016 Trip spans 22 days
$2982
Select
Qantas Airways
Qantas Airways
MEL
ORD
36h 19m
2 stops
ORD
MEL
31h 27m
2 stops
Depart: Sun 24 Jul 2016 Return: Wed 3 Aug 2016 Trip spans 11 days
$1497
Select
Delta
Delta
SYD
MDW
21h 39m
2 stops
MDW
SYD
24h 40m
2 stops
Depart: Fri 13 May 2016 Return: Fri 20 May 2016 Trip spans 8 days
$1417
Select
United
United
SYD
ORD
36h 04m
1 stop
ORD
SYD
41h 02m
1 stop
Depart: Mon 10 Oct 2016 Return: Thu 10 Nov 2016 Trip spans 32 days
$1497
Select
Delta
Delta
SYD
MDW
25h 00m
2 stops
MDW
SYD
23h 40m
2 stops
Depart: Mon 6 Jun 2016 Return: Thu 7 Jul 2016 Trip spans 32 days
$1433
Select
United
United
SYD
ORD
22h 51m
1 stop
ORD
SYD
23h 15m
1 stop
Depart: Sun 10 Jul 2016 Return: Mon 25 Jul 2016 Trip spans 16 days
$1760
Select
United
United
MEL
ORD
36h 03m
2 stops
ORD
MEL
43h 20m
1 stop
* We make every attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

Brisbane
$1409
Melbourne
$1178
Sydney
$1224
Destination

Chicago
only $1178
only $1272