Find cheap 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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Book cheap flights to Chicago

(Return)
Depart: Sun 12 Mar 2017 Return: Tue 2 May 2017 Trip spans 51 days
Air China
Air China
MEL
ORD
47h 24m
2 stops
ORD
MEL
50h 38m
2 stops
Depart: Wed 31 May 2017 Return: Thu 22 Jun 2017 Trip spans 23 days
$1192
Select
United
United
MEL
ORD
25h 40m
2 stops
ORD
MEL
29h 45m
2 stops
Depart: Tue 13 Jun 2017 Return: Mon 17 Jul 2017 Trip spans 35 days
$1203
Select
China Eastern
China Eastern
SYD
ORD
41h 10m
3 stops
ORD
SYD
55h 30m
3 stops
Depart: Sun 28 May 2017 Return: Sat 3 Jun 2017 Trip spans 7 days
$1229
Select
Air New Zealand
Air New Zealand
BNE
ORD
25h 04m
2 stops
ORD
BNE
26h 15m
2 stops
Depart: Thu 27 Jul 2017 Return: Fri 11 Aug 2017 Trip spans 16 days
$1410
Select
Qantas Airways
Qantas Airways
BNE
ORD
25h 12m
1 stop
ORD
BNE
23h 40m
1 stop
Depart: Tue 21 Mar 2017 Return: Tue 28 Mar 2017 Trip spans 8 days
$1449
Select
Delta
Delta
BNE
MDW
26h 51m
2 stops
MDW
BNE
30h 28m
2 stops
Depart: Sun 19 Mar 2017 Return: Sun 26 Mar 2017 Trip spans 8 days
$1711
Select
Emirates
Emirates
BNE
ORD
52h 05m
1 stop
ORD
BNE
37h 25m
1 stop
Depart: Sun 2 Apr 2017 Return: Sun 30 Apr 2017 Trip spans 29 days
$1782
Select
Etihad Airways
Etihad Airways
MEL
ORD
50h 20m
1 stop
ORD
MEL
48h 10m
1 stop
Depart: Fri 30 Jun 2017 Return: Mon 17 Jul 2017 Trip spans 18 days
$2459
Select
Cathay Pacific
Cathay Pacific
PER
ORD
27h 00m
1 stop
ORD
PER
42h 00m
1 stop
Depart: Fri 11 Aug 2017 Return: Sat 19 Aug 2017 Trip spans 9 days
$1260
Select
Air New Zealand
Air New Zealand
MEL
ORD
27h 31m
2 stops
ORD
MEL
26h 10m
2 stops
Depart: Wed 31 May 2017 Return: Thu 29 Jun 2017 Trip spans 30 days
$1290
Select
United
United
MEL
ORD
27h 28m
2 stops
ORD
MEL
30h 55m
2 stops
Depart: Tue 11 Apr 2017 Return: Mon 1 May 2017 Trip spans 21 days
$1293
Select
China Eastern
China Eastern
SYD
ORD
41h 10m
2 stops
ORD
SYD
27h 10m
1 stop
Depart: Thu 13 Apr 2017 Return: Mon 24 Apr 2017 Trip spans 12 days
$1293
Select
United
United
MEL
ORD
37h 42m
2 stops
ORD
MEL
41h 35m
2 stops
Depart: Thu 1 Jun 2017 Return: Sat 10 Jun 2017 Trip spans 10 days
$1298
Select
Air New Zealand
Air New Zealand
SYD
ORD
27h 07m
2 stops
ORD
SYD
32h 25m
2 stops
Depart: Tue 16 May 2017 Return: Wed 24 May 2017 Trip spans 9 days
$1452
Select
Delta
Delta
BNE
MDW
22h 41m
2 stops
MDW
BNE
28h 50m
2 stops
Depart: Fri 30 Jun 2017 Return: Sat 15 Jul 2017 Trip spans 16 days
$1331
Select
China Eastern
China Eastern
SYD
ORD
40h 20m
3 stops
ORD
SYD
55h 30m
3 stops
Depart: Thu 13 Jul 2017 Return: Thu 27 Jul 2017 Trip spans 15 days
$1471
Select
Qantas Airways
Qantas Airways
PER
ORD
31h 44m
2 stops
ORD
PER
28h 06m
2 stops
Depart: Tue 11 Jul 2017 Return: Mon 28 Aug 2017 Trip spans 49 days
$1453
Select
Delta
Delta
SYD
MDW
27h 25m
2 stops
MDW
SYD
30h 27m
2 stops
Depart: Tue 11 Jul 2017 Return: Mon 28 Aug 2017 Trip spans 49 days
$1333
Select
Air New Zealand
Air New Zealand
SYD
ORD
25h 30m
2 stops
ORD
SYD
23h 50m
2 stops
Depart: Wed 5 Apr 2017 Return: Sat 22 Apr 2017 Trip spans 18 days
$1389
Select
United
United
MEL
ORD
28h 56m
2 stops
ORD
MEL
32h 40m
2 stops
* We 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
$1229
Perth
$1471
Melbourne
$918
Sydney
$1203
Destination

Chicago
only $918
only $1449