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Easily compare round-trip flights from Chicago to Australia
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Chicago to Australia by changing tabs
Quickest
Cheapest
China Eastern
03 Apr
11:00 pm
ORD
Chicago O'Hare Intl airport
74h 40m
3 Stops
SYD
4:40 pm
+4
Sydney Kingsford Smith airport
11 Apr
2:00 pm
SYD
Sydney Kingsford Smith airport
41h 10m
3 Stops
ORD
4:10 pm
+1
Chicago O'Hare Intl airport
$764
China Eastern
26 Feb
11:00 pm
ORD
Chicago O'Hare Intl airport
50h 40m
3 Stops
SYD
6:40 pm
+3
Sydney Kingsford Smith airport
07 Mar
4:00 pm
SYD
Sydney Kingsford Smith airport
41h 10m
3 Stops
ORD
5:10 pm
+1
Chicago O'Hare Intl airport
$804
Major Airline
03 Jun
11:00 pm
ORD
Chicago O'Hare Intl airport
24h 45m
1 Stop
SYD
2:45 pm
+2
Sydney Kingsford Smith airport
10 Jun
2:00 pm
SYD
Sydney Kingsford Smith airport
20h 38m
1 Stop
ORD
7:38 pm
Chicago O'Hare Intl airport
$871
Major Airline
11 May
11:00 pm
ORD
Chicago O'Hare Intl airport
28h 55m
2 Stops
SYD
6:55 pm
+2
Sydney Kingsford Smith airport
20 May
2:00 pm
SYD
Sydney Kingsford Smith airport
26h 43m
1 Stop
ORD
1:43 am
+1
Chicago O'Hare Intl airport
$875
Major Airline
18 May
11:00 pm
ORD
Chicago O'Hare Intl airport
25h 45m
2 Stops
BNE
3:45 pm
+2
Brisbane airport
08 Jun
2:00 pm
BNE
Brisbane airport
26h 38m
1 Stop
ORD
1:38 am
+1
Chicago O'Hare Intl airport
$895
Qantas Airways
01 Jul
11:00 pm
ORD
Chicago O'Hare Intl airport
29h 50m
1 Stop
SYD
7:50 pm
+2
Sydney Kingsford Smith airport
19 Jul
2:00 pm
SYD
Sydney Kingsford Smith airport
21h 05m
1 Stop
ORD
8:05 pm
Chicago O'Hare Intl airport
$916
Qantas Airways
22 Apr
11:00 pm
ORD
Chicago O'Hare Intl airport
17h 20m
BNE
7:20 am
+2
Brisbane airport
04 May
2:00 pm
BNE
Brisbane airport
16h 10m
ORD
3:10 pm
Chicago O'Hare Intl airport
$920
Air New Zealand
04 Mar
11:00 pm
ORD
Chicago O'Hare Intl airport
22h 20m
1 Stop
BNE
1:20 pm
+2
Brisbane airport
25 Mar
2:00 pm
BNE
Brisbane airport
20h 55m
1 Stop
ORD
7:55 pm
Chicago O'Hare Intl airport
$984
Major Airline
03 Jun
11:00 pm
ORD
Chicago O'Hare Intl airport
24h 45m
1 Stop
SYD
2:45 pm
+2
Sydney Kingsford Smith airport
10 Jun
2:00 pm
SYD
Sydney Kingsford Smith airport
20h 38m
1 Stop
ORD
7:38 pm
Chicago O'Hare Intl airport
$871
Air New Zealand
13 Mar
11:00 pm
ORD
Chicago O'Hare Intl airport
22h 20m
1 Stop
SYD
1:20 pm
+2
Sydney Kingsford Smith airport
22 Mar
3:00 pm
SYD
Sydney Kingsford Smith airport
23h 10m
1 Stop
ORD
10:10 pm
Chicago O'Hare Intl airport
$1,017
Major Airline
24 Mar
11:00 pm
ORD
Chicago O'Hare Intl airport
24h 00m
1 Stop
BNE
2:00 pm
+2
Brisbane airport
12 Apr
2:00 pm
BNE
Brisbane airport
22h 55m
2 Stops
ORD
9:55 pm
Chicago O'Hare Intl airport
$930
Air New Zealand
05 Jul
11:00 pm
ORD
Chicago O'Hare Intl airport
22h 20m
1 Stop
SYD
12:20 pm
+2
Sydney Kingsford Smith airport
21 Jul
2:00 pm
SYD
Sydney Kingsford Smith airport
28h 14m
2 Stops
ORD
3:14 am
+1
Chicago O'Hare Intl airport
$986
Alternative routes for Chicago to Australia
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
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Flights to other cities in Australia
Lost the lust for Australia? Check out some flights to other cities in Australia
Round-trip flights to other destinations
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*Flight prices to Australia are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.