Find Cheap Flights from Chicago O'Hare International to Australia

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 Chicago O'Hare International to Australia

(Round-trip)
Depart: Sat Sep 2 2017 Return: Fri Sep 15 2017 Trip spans 14 days
China Eastern
China Eastern
ORD
SYD
73h 50m
3 stops
SYD
ORD
64h 20m
3 stops
Depart: Wed Sep 20 2017 Return: Sun Sep 24 2017 Trip spans 5 days
$1006
Select
EVA Air
EVA Air
ORD
BNE
42h 20m
1 stop
BNE
ORD
23h 55m
1 stop
Depart: Mon May 15 2017 Return: Mon May 22 2017 Trip spans 8 days
$1018
Select
ANA
ANA
ORD
SYD
24h 05m
1 stop
SYD
ORD
26h 45m
1 stop
Depart: Sat May 27 2017 Return: Mon Jun 12 2017 Trip spans 17 days
$1041
Select
Air New Zealand
Air New Zealand
ORD
MEL
30h 53m
2 stops
MEL
ORD
26h 48m
2 stops
Depart: Tue Oct 31 2017 Return: Wed Nov 15 2017 Trip spans 16 days
$1125
Select
Qantas Airways
Qantas Airways
ORD
MEL
22h 32m
1 stop
MEL
ORD
23h 09m
1 stop
Depart: Wed Jun 14 2017 Return: Wed Jun 21 2017 Trip spans 8 days
$1180
Select
Air Canada
Air Canada
ORD
SYD
27h 05m
2 stops
SYD
ORD
25h 54m
1 stop
Depart: Sun Apr 30 2017 Return: Sun May 14 2017 Trip spans 15 days
$1225
Select
United
United
ORD
MEL
24h 10m
2 stops
MEL
ORD
34h 39m
1 stop
Depart: Fri Oct 13 2017 Return: Mon Nov 6 2017 Trip spans 25 days
$1278
Select
Major Airline
Major Airline
ORD
BNE
25h 52m
1 stop
BNE
ORD
20h 44m
1 stop
Depart: Wed Aug 30 2017 Return: Sat Sep 9 2017 Trip spans 11 days
China Eastern
China Eastern
ORD
SYD
50h 40m
3 stops
SYD
ORD
65h 10m
3 stops
Depart: Fri Sep 1 2017 Return: Sat Sep 9 2017 Trip spans 9 days
China Eastern
China Eastern
ORD
SYD
74h 40m
3 stops
SYD
ORD
65h 10m
3 stops
Depart: Wed Aug 23 2017 Return: Fri Sep 22 2017 Trip spans 31 days
$1527
Select
Thai Airways
Thai Airways
ORD
PER
38h 15m
2 stops
PER
ORD
35h 35m
2 stops
Depart: Sun Apr 30 2017 Return: Sun May 14 2017 Trip spans 15 days
China Eastern
China Eastern
ORD
SYD
49h 50m
3 stops
SYD
ORD
40h 20m
3 stops
Depart: Wed Aug 16 2017 Return: Sun Aug 27 2017 Trip spans 12 days
$1103
Select
EVA Air
EVA Air
ORD
BNE
42h 20m
1 stop
BNE
ORD
24h 25m
1 stop
Depart: Wed Jun 21 2017 Return: Tue Jul 4 2017 Trip spans 14 days
$1118
Select
ANA
ANA
ORD
SYD
24h 05m
1 stop
SYD
ORD
26h 45m
1 stop
Depart: Thu Jul 6 2017 Return: Sat Jul 22 2017 Trip spans 17 days
$1127
Select
Air New Zealand
Air New Zealand
ORD
MEL
31h 15m
2 stops
MEL
ORD
33h 22m
2 stops
Depart: Wed Sep 6 2017 Return: Wed Sep 13 2017 Trip spans 8 days
$1142
Select
Qantas Airways
Qantas Airways
ORD
MEL
22h 27m
1 stop
MEL
ORD
23h 52m
2 stops
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
China Eastern
China Eastern
ORD
SYD
50h 40m
3 stops
SYD
ORD
41h 10m
3 stops
Depart: Thu Oct 5 2017 Return: Thu Oct 19 2017 Trip spans 15 days
$1127
Select
Air New Zealand
Air New Zealand
ORD
MEL
28h 55m
2 stops
MEL
ORD
24h 36m
2 stops
Depart: Tue Jun 20 2017 Return: Thu Jun 29 2017 Trip spans 10 days
$1263
Select
Air Canada
Air Canada
ORD
BNE
20h 56m
1 stop
BNE
ORD
25h 24m
1 stop
Depart: Wed Oct 25 2017 Return: Tue Oct 31 2017 Trip spans 7 days
China Eastern
China Eastern
ORD
SYD
50h 40m
3 stops
SYD
ORD
41h 10m
3 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Chicago
$692
Destination

Brisbane
$1006
Perth
$1527
Melbourne
$1041
Sydney
$692