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Find Flight Deals from Australia to Chicago O'Hare International

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights to Chicago O'Hare International

(Round-trip)
Depart: Tue 22 Sep 2015 Return: Sun 25 Oct 2015 Trip spans 34 days
$1348
Select
Cathay Pacific
Cathay Pacific
SYD
17:55
ORD
00:50
30h 55m
1 stop
ORD
11:00
SYD
13:45
26h 45m
1 stop
Depart: Mon 7 Sep 2015 Return: Tue 22 Sep 2015 Trip spans 16 days
$1379
Select
Cathay Pacific
Cathay Pacific
MEL
19:40
ORD
00:50
29h 10m
1 stop
ORD
11:30
MEL
16:30
29h 00m
1 stop
Depart: Tue 1 Sep 2015 Return: Tue 22 Sep 2015 Trip spans 22 days
$1491
Select
United
United
MEL
05:15
ORD
10:31
29h 16m
2 stops
ORD
05:00
MEL
12:25
31h 25m
1 stop
Depart: Thu 23 Apr 2015 Return: Tue 2 Jun 2015 Trip spans 41 days
$1536
Select
Qantas Airways
Qantas Airways
MEL
05:50
ORD
04:21
22h 31m
1 stop
ORD
08:10
MEL
12:35
28h 25m
1 stop
Depart: Mon 18 May 2015 Return: Sat 23 May 2015 Trip spans 6 days
$1536
Select
Qantas Airways
Qantas Airways
SYD
09:10
ORD
06:53
21h 43m
1 stop
ORD
14:20
SYD
12:40
22h 20m
1 stop
Depart: Wed 3 Jun 2015 Return: Tue 9 Jun 2015 Trip spans 7 days
$1576
Select
United
United
SYD
08:00
ORD
08:18
24h 18m
2 stops
ORD
12:55
SYD
11:50
22h 55m
1 stop
Depart: Fri 5 Jun 2015 Return: Fri 19 Jun 2015 Trip spans 15 days
$1630
Select
Cathay Pacific
Cathay Pacific
PER
19:55
ORD
22:50
26h 55m
1 stop
ORD
11:30
PER
12:50
25h 20m
1 stop
Depart: Wed 12 Aug 2015 Return: Tue 18 Aug 2015 Trip spans 7 days
$1630
Select
Multiple Airlines
Multiple Airlines
SYD
02:30
ORD
10:10
31h 40m
2 stops
ORD
13:25
SYD
16:45
27h 20m
2 stops
Depart: Tue 11 Aug 2015 Return: Tue 18 Aug 2015 Trip spans 8 days
$1761
Select
Fiji Airways
Fiji Airways
SYD
02:30
ORD
10:59
32h 29m
2 stops
ORD
14:20
SYD
16:45
26h 25m
2 stops
Depart: Wed 5 Aug 2015 Return: Fri 28 Aug 2015 Trip spans 24 days
$1869
Select
Qantas Airways
Qantas Airways
PER
20:05
ORD
05:34
33h 29m
2 stops
ORD
05:15
PER
18:55
37h 40m
2 stops
Depart: Mon 10 Aug 2015 Return: Sun 16 Aug 2015 Trip spans 7 days
$1882
Select
Korean Air
Korean Air
SYD
03:45
ORD
20:35
40h 50m
1 stop
ORD
08:35
SYD
11:15
26h 40m
1 stop
Depart: Wed 22 Apr 2015 Return: Tue 2 Jun 2015 Trip spans 42 days
$1929
Select
Emirates
Emirates
MEL
22:40
ORD
02:30
51h 50m
2 stops
ORD
16:30
MEL
06:00
37h 30m
2 stops
Depart: Sat 28 Mar 2015 Return: Thu 9 Apr 2015 Trip spans 13 days
$2040
Select
American Airlines
American Airlines
SYD
14:40
ORD
01:07
34h 27m
2 stops
ORD
13:45
SYD
11:30
21h 45m
1 stop
Depart: Sun 9 Aug 2015 Return: Fri 28 Aug 2015 Trip spans 20 days
$2159
Select
Virgin Australia
Virgin Australia
PER
19:55
ORD
01:10
29h 15m
2 stops
ORD
13:25
PER
19:25
30h 00m
2 stops
Depart: Sun 2 Aug 2015 Return: Fri 28 Aug 2015 Trip spans 27 days
$2923
Select
Japan Airlines
Japan Airlines
PER
21:25
ORD
18:05
44h 40m
2 stops
ORD
08:45
PER
05:35
44h 50m
2 stops
Change your search
Airports
Origin

Perth
$1630
Melbourne
$1379
Sydney
$1348
Destination

Chicago
$1348