Find Deals on Flights from Chicago O'Hare International to Sydney Kingsford Smith (ORD - 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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from Chicago O'Hare International to Sydney Kingsford Smith

(Round-trip)
Depart: Tue Sep 6 2016 Return: Sat Sep 17 2016 Trip spans 12 days
China Eastern
China Eastern
ORD
10:50a
SYD
1:30p
74h 40m
3 stops
SYD
6:30a
ORD
11:40p
41h 10m
3 stops
Depart: Sat Jul 2 2016 Return: Sat Jul 9 2016 Trip spans 8 days
$1113
Select
American Airlines
American Airlines
ORD
11:10a
SYD
3:15p
28h 05m
2 stops
SYD
6:55a
ORD
2:47a
19h 52m
1 stop
Depart: Thu Aug 11 2016 Return: Thu Aug 25 2016 Trip spans 15 days
$1115
Select
Major Airline
Major Airline
ORD
8:00a
SYD
11:50a
27h 50m
2 stops
SYD
6:00a
ORD
8:40a
26h 40m
2 stops
Depart: Thu Aug 18 2016 Return: Sat Aug 27 2016 Trip spans 10 days
$1155
Select
Air New Zealand
Air New Zealand
ORD
1:50p
SYD
3:35p
25h 45m
2 stops
SYD
5:50a
ORD
3:33a
21h 43m
2 stops
Depart: Fri Nov 25 2016 Return: Wed Nov 30 2016 Trip spans 6 days
$1171
Select
Air Canada
Air Canada
ORD
1:20a
SYD
12:25p
35h 05m
2 stops
SYD
7:15a
ORD
7:15a
24h 00m
1 stop
Depart: Wed Nov 9 2016 Return: Thu Nov 24 2016 Trip spans 16 days
$1274
Select
United
United
ORD
2:15p
SYD
10:45a
20h 30m
1 stop
SYD
10:50a
ORD
11:35a
24h 45m
2 stops
Depart: Mon Nov 28 2016 Return: Fri Dec 30 2016 Trip spans 33 days
$1291
Select
Delta
Delta
ORD
7:00a
SYD
10:15a
27h 15m
2 stops
SYD
7:15a
ORD
9:58a
26h 43m
2 stops
Depart: Fri Nov 4 2016 Return: Sat Nov 19 2016 Trip spans 16 days
China Eastern
China Eastern
ORD
11:00a
SYD
12:30p
74h 30m
3 stops
SYD
6:30a
ORD
12:40a
42h 10m
3 stops
Depart: Fri Nov 11 2016 Return: Sat Nov 26 2016 Trip spans 16 days
China Eastern
China Eastern
ORD
10:00a
SYD
11:30a
73h 30m
3 stops
SYD
6:30a
ORD
12:40a
66h 10m
3 stops
Depart: Sat Nov 12 2016 Return: Sat Nov 26 2016 Trip spans 15 days
China Eastern
China Eastern
ORD
9:50a
SYD
11:30a
49h 40m
3 stops
SYD
6:30a
ORD
12:40a
66h 10m
3 stops
Depart: Fri Nov 18 2016 Return: Thu Nov 24 2016 Trip spans 7 days
China Eastern
China Eastern
ORD
10:00a
SYD
11:30a
73h 30m
3 stops
SYD
6:30a
ORD
12:40a
42h 10m
3 stops
Depart: Wed Nov 30 2016 Return: Fri Dec 30 2016 Trip spans 31 days
$1115
Select
Major Airline
Major Airline
ORD
1:00a
SYD
10:15a
33h 15m
2 stops
SYD
7:15a
ORD
9:58a
26h 43m
2 stops
Depart: Thu Oct 13 2016 Return: Thu Oct 27 2016 Trip spans 15 days
$1155
Select
Air New Zealand
Air New Zealand
ORD
12:50p
SYD
12:35p
23h 45m
2 stops
SYD
11:50a
ORD
11:35a
23h 45m
2 stops
Depart: Sat Nov 19 2016 Return: Thu Nov 24 2016 Trip spans 6 days
China Eastern
China Eastern
ORD
9:50a
SYD
11:30a
49h 40m
3 stops
SYD
6:30a
ORD
12:40a
42h 10m
3 stops
Depart: Thu Nov 3 2016 Return: Sun Nov 13 2016 Trip spans 11 days
$1203
Select
Air Canada
Air Canada
ORD
12:15p
SYD
1:25p
25h 10m
2 stops
SYD
7:15a
ORD
7:40a
24h 25m
2 stops
Depart: Tue Sep 13 2016 Return: Fri Sep 23 2016 Trip spans 11 days
$1120
Select
Major Airline
Major Airline
ORD
6:20a
SYD
11:50a
29h 30m
2 stops
SYD
6:00a
ORD
4:55a
22h 55m
2 stops
Depart: Mon Jul 4 2016 Return: Thu Jul 14 2016 Trip spans 11 days
$1243
Select
American Airlines
American Airlines
ORD
2:20p
SYD
3:15p
24h 55m
2 stops
SYD
9:00a
ORD
7:39a
22h 39m
1 stop
Depart: Wed Sep 21 2016 Return: Wed Sep 28 2016 Trip spans 8 days
$1156
Select
Air New Zealand
Air New Zealand
ORD
1:45p
SYD
3:35p
25h 50m
2 stops
SYD
6:50a
ORD
7:46a
24h 56m
2 stops
Depart: Sun Jul 10 2016 Return: Wed Jul 20 2016 Trip spans 11 days
$1286
Select
United
United
ORD
2:50a
SYD
11:50a
33h 00m
1 stop
SYD
11:50a
ORD
10:56a
23h 06m
2 stops
Depart: Fri Jun 17 2016 Return: Mon Jul 4 2016 Trip spans 18 days
$1295
Select
Delta
Delta
ORD
2:55p
SYD
11:50a
44h 55m
2 stops
SYD
6:00a
ORD
8:40a
26h 40m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

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.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
$808
Destination

Sydney
$808