Find Cheap Flights from Chicago to Sydney Kingsford Smith (CHI - SYD)

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 to Sydney Kingsford Smith

(Round-trip)
Depart: Wed Nov 15 2017 Return: Wed Nov 29 2017 Trip spans 15 days
China Eastern
China Eastern
ORD
SYD
50h 40m
3 stops
SYD
ORD
64h 20m
3 stops
Depart: Thu Mar 29 2018 Return: Tue Apr 10 2018 Trip spans 13 days
Qantas Airways
Qantas Airways
ORD
SYD
22h 50m
1 stop
SYD
ORD
23h 15m
1 stop
Depart: Mon Feb 12 2018 Return: Thu Feb 22 2018 Trip spans 11 days
Virgin Australia
Virgin Australia
ORD
SYD
21h 30m
1 stop
SYD
ORD
23h 22m
1 stop
Depart: Mon Feb 12 2018 Return: Thu Feb 22 2018 Trip spans 11 days
Delta
Delta
MDW
SYD
22h 55m
2 stops
SYD
MDW
25h 12m
2 stops
Depart: Mon Nov 13 2017 Return: Thu Nov 30 2017 Trip spans 18 days
Multiple Airlines
Multiple Airlines
ORD
SYD
47h 20m
2 stops
SYD
ORD
40h 40m
1 stop
Depart: Wed Nov 8 2017 Return: Wed Nov 22 2017 Trip spans 15 days
China Eastern
China Eastern
ORD
SYD
73h 50m
3 stops
SYD
ORD
64h 20m
3 stops
Depart: Sun Nov 26 2017 Return: Thu Dec 14 2017 Trip spans 19 days
China Eastern
China Eastern
ORD
SYD
74h 40m
3 stops
SYD
ORD
41h 10m
3 stops
Depart: Wed Mar 7 2018 Return: Wed Mar 21 2018 Trip spans 14 days
Qantas Airways
Qantas Airways
ORD
SYD
25h 00m
1 stop
SYD
ORD
21h 24m
1 stop
Depart: Sun Nov 12 2017 Return: Sat Nov 25 2017 Trip spans 14 days
China Eastern
China Eastern
ORD
SYD
74h 40m
3 stops
SYD
ORD
41h 10m
3 stops
Depart: Thu Feb 22 2018 Return: Mon Mar 5 2018 Trip spans 12 days
Virgin Australia
Virgin Australia
ORD
SYD
31h 00m
1 stop
SYD
ORD
23h 22m
1 stop
Depart: Wed Feb 21 2018 Return: Wed Mar 21 2018 Trip spans 28 days
Delta
Delta
ORD
SYD
31h 35m
2 stops
SYD
ORD
28h 55m
2 stops
Depart: Sat Jan 27 2018 Return: Tue Feb 13 2018 Trip spans 18 days
Qantas Airways
Qantas Airways
ORD
SYD
23h 05m
1 stop
SYD
ORD
21h 37m
1 stop
Depart: Sat Mar 24 2018 Return: Fri Mar 30 2018 Trip spans 7 days
China Eastern
China Eastern
ORD
SYD
50h 40m
3 stops
SYD
ORD
40h 20m
3 stops
Depart: Wed Feb 14 2018 Return: Wed Mar 14 2018 Trip spans 28 days
Virgin Australia
Virgin Australia
ORD
SYD
32h 25m
2 stops
SYD
ORD
22h 45m
1 stop
Depart: Mon Mar 5 2018 Return: Fri Mar 23 2018 Trip spans 18 days
Qantas Airways
Qantas Airways
ORD
SYD
24h 00m
1 stop
SYD
ORD
22h 04m
1 stop
Depart: Mon Feb 12 2018 Return: Wed Mar 14 2018 Trip spans 30 days
Virgin Australia
Virgin Australia
ORD
SYD
21h 30m
1 stop
SYD
ORD
22h 45m
1 stop
Depart: Fri Mar 16 2018 Return: Sat Mar 31 2018 Trip spans 16 days
China Eastern
China Eastern
ORD
SYD
74h 30m
3 stops
SYD
ORD
41h 10m
3 stops
Depart: Thu Mar 1 2018 Return: Fri Mar 16 2018 Trip spans 15 days
Qantas Airways
Qantas Airways
ORD
SYD
29h 30m
1 stop
SYD
ORD
23h 05m
1 stop
Depart: Tue Feb 13 2018 Return: Wed Mar 14 2018 Trip spans 29 days
Virgin Australia
Virgin Australia
ORD
SYD
31h 00m
1 stop
SYD
ORD
28h 45m
1 stop
Depart: Sun Nov 5 2017 Return: Fri Nov 17 2017 Trip spans 13 days
China Eastern
China Eastern
ORD
SYD
49h 50m
2 stops
SYD
ORD
64h 20m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Chicago
only $657
only $928
Destination

Sydney
$657