Take off on cheap flights from Chicago to Sydney, your adventure starts now!

Find cheap airline tickets from Chicago to Sydney by date

  • any
  • February 2018
  • March 2018
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • any
  • February 2018
  • March 2018
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • price
  • month of departure
  • month of return
$887
outward: Aug 27, 2018
9:50p ORD » 4:35a SYD
China Eastern Airlines 1 stop (30h45m)
inbound: Sep 13, 2018
3:00a SYD » 7:40p ORD
China Eastern Airlines 1 stop (40h40m)
$1,014
outward: Mar 19, 2018
8:50p ORD » 1:35a SYD
China Eastern Airlines 3 stops (52h45m)
inbound: Mar 31, 2018
3:20a SYD » 7:40p ORD
China Eastern Airlines 3 stops (64h20m)
$1,067
outward: Nov 27, 2018
9:20p ORD » 10:10p SYD
Delta Air Lines 2 stops (24h50m)
inbound: Dec 13, 2018
2:20a SYD » 1:07a ORD
Delta Air Lines 2 stops (22h47m)
$1,067
outward: Nov 27, 2018
11:00p MDW » 11:15p SYD
Delta Air Lines 2 stops (24h15m)
inbound: Dec 13, 2018
2:20a SYD » 1:07a ORD
Delta Air Lines 2 stops (22h47m)
$1,071
outward: Apr 19, 2018
1:05p ORD » 6:50a SYD
Air China 2 stops (41h45m)
inbound: May 7, 2018
11:40a SYD » 3:13a ORD
Air China 2 stops (39h33m)
$1,126
outward: Nov 26, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 12, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,126
outward: Nov 26, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 13, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,126
outward: Nov 26, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 14, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,126
outward: Nov 27, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 12, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,126
outward: Nov 27, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 14, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,126
outward: Nov 28, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 12, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,126
outward: Nov 28, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 13, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,126
outward: Nov 28, 2018
11:15p ORD » 11:35p SYD
All Nippon Airways 1 stop (24h20m)
inbound: Dec 14, 2018
11:30a SYD » 2:25p ORD
All Nippon Airways 1 stop (26h55m)
$1,164
outward: Jun 26, 2018
6:35p ORD » 2:35a SYD
Air New Zealand 2 stops (32h)
inbound: Jul 8, 2018
1:50a SYD » 5:10a ORD
Air New Zealand 2 stops (27h20m)
$1,260
outward: Aug 27, 2018
12:25a ORD » 12:45a SYD
All Nippon Airways 1 stop (24h20m)
inbound: Sep 12, 2018
12:55p SYD » 3:40p ORD
All Nippon Airways 1 stop (26h45m)
$1,260
outward: Aug 28, 2018
12:25a ORD » 12:45a SYD
All Nippon Airways 1 stop (24h20m)
inbound: Sep 12, 2018
12:55p SYD » 3:40p ORD
All Nippon Airways 1 stop (26h45m)
$1,260
outward: Aug 29, 2018
12:25a ORD » 12:45a SYD
All Nippon Airways 1 stop (24h20m)
inbound: Sep 12, 2018
12:55p SYD » 3:40p ORD
All Nippon Airways 1 stop (26h45m)
$1,319
outward: Feb 26, 2018
10:00p ORD » 10:30p SYD
Qantas Airways 1 stop (24h30m)
inbound: Mar 5, 2018
11:30a SYD » 11:01p ORD
Qantas Airways 2 stops (35h31m)
$1,335
outward: Aug 27, 2018
12:25a ORD » 12:45a SYD
All Nippon Airways 1 stop (24h20m)
inbound: Sep 13, 2018
12:55p SYD » 3:40p ORD
All Nippon Airways 1 stop (26h45m)
$1,335
outward: Aug 29, 2018
12:25a ORD » 12:45a SYD
All Nippon Airways 1 stop (24h20m)
inbound: Sep 13, 2018
12:55p SYD » 3:40p ORD
All Nippon Airways 1 stop (26h45m)
$1,359
outward: Jun 26, 2018
9:00p ORD » 10:05p SYD
Unknown Company 1 stop (25h05m)
inbound: Jul 9, 2018
4:45a SYD » 12:38a ORD
Unknown Company 1 stop (19h53m)
$1,359
outward: Jun 28, 2018
12:10a ORD » 10:25p SYD
Unknown Company 1 stop (22h15m)
inbound: Jul 9, 2018
4:45a SYD » 12:38a ORD
Unknown Company 1 stop (19h53m)
$1,376
outward: Apr 18, 2018
10:30p ORD » 2:50a SYD
Cathay Pacific 1 stop (28h20m)
inbound: May 6, 2018
1:55p SYD » 8:55p ORD
Cathay Pacific 1 stop (31h)
$1,376
outward: Apr 18, 2018
10:30p ORD » 2:50a SYD
Cathay Pacific 1 stop (28h20m)
inbound: May 7, 2018
1:55p SYD » 8:55p ORD
Cathay Pacific 1 stop (31h)
$1,376
outward: Apr 18, 2018
10:30p ORD » 2:50a SYD
Cathay Pacific 1 stop (28h20m)
inbound: May 8, 2018
1:55p SYD » 8:55p ORD
Cathay Pacific 1 stop (31h)
$1,376
outward: Apr 19, 2018
10:30p ORD » 12:45a SYD
Cathay Pacific 1 stop (26h15m)
inbound: May 6, 2018
1:55p SYD » 8:55p ORD
Cathay Pacific 1 stop (31h)
$1,376
outward: Apr 19, 2018
10:30p ORD » 12:45a SYD
Cathay Pacific 1 stop (26h15m)
inbound: May 8, 2018
1:55p SYD » 8:55p ORD
Cathay Pacific 1 stop (31h)
$1,409
outward: Jun 26, 2018
12:10a ORD » 10:25p SYD
Unknown Company 1 stop (22h15m)
inbound: Jul 8, 2018
4:45a SYD » 12:38a ORD
Unknown Company 1 stop (19h53m)
$1,409
outward: Jun 28, 2018
12:10a ORD » 10:25p SYD
Unknown Company 1 stop (22h15m)
inbound: Jul 8, 2018
4:45a SYD » 12:38a ORD
Unknown Company 1 stop (19h53m)
$1,424
outward: Aug 27, 2018
10:30p ORD » 12:45a SYD
Cathay Pacific 1 stop (26h15m)
inbound: Sep 14, 2018
1:55p SYD » 8:55p ORD
Cathay Pacific 1 stop (31h)
Return
Departure
03 May May Thursday $retDate.dayShortName
04 May May Friday $retDate.dayShortName
05 May May Saturday $retDate.dayShortName
06 May May Sunday $retDate.dayShortName
07 May May Monday $retDate.dayShortName
08 May May Tuesday $retDate.dayShortName
09 May May Wednesday $retDate.dayShortName
15 April Apr Sunday $outDate.dayShortName
16 April Apr Monday $outDate.dayShortName
17 April Apr Tuesday $outDate.dayShortName
18 April Apr Wednesday $outDate.dayShortName
$1,375 Cathay Pacific
1524083400000 ORD » 1524185400000 SYD, 1 (1700)
1525607700000 SYD » 1525719300000 ORD, 1 (1860)
$1,375 Cathay Pacific
1524083400000 ORD » 1524185400000 SYD, 1 (1700)
1525694100000 SYD » 1525805700000 ORD, 1 (1860)
$1,375 Cathay Pacific
1524083400000 ORD » 1524185400000 SYD, 1 (1700)
1525780500000 SYD » 1525892100000 ORD, 1 (1860)
19 April Apr Thursday $outDate.dayShortName
$1,375 Cathay Pacific
1524169800000 ORD » 1524264300000 SYD, 1 (1575)
1525607700000 SYD » 1525719300000 ORD, 1 (1860)
$1,070 Air China
1524135900000 ORD » 1524286200000 SYD, 2 (2505)
1525686000000 SYD » 1525828380000 ORD, 2 (2373)
$1,375 Cathay Pacific
1524169800000 ORD » 1524264300000 SYD, 1 (1575)
1525780500000 SYD » 1525892100000 ORD, 1 (1860)
20 April Apr Friday $outDate.dayShortName
$1,425 Cathay Pacific
1524256200000 ORD » 1524350700000 SYD, 1 (1575)
1525607700000 SYD » 1525719300000 ORD, 1 (1860)
$1,425 Cathay Pacific
1524256200000 ORD » 1524350700000 SYD, 1 (1575)
1525694100000 SYD » 1525805700000 ORD, 1 (1860)
$1,425 Cathay Pacific
1524256200000 ORD » 1524350700000 SYD, 1 (1575)
1525780500000 SYD » 1525892100000 ORD, 1 (1860)
21 April Apr Saturday $outDate.dayShortName
Find the cheapest Chicago Sydney flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Chicago - Sydney with these new dates, click on an offer. Want to depart from another city? Choose: Las Vegas - Sydney New York - Sydney London - Sydney Miami - Sydney San Francisco - Sydney See more routes

Airlines operating flights from Chicago to Sydney

  • any
  • February 2018
  • March 2018
  • April 2018
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • all
  • All Nippon Airways
  • Delta Air Lines
  • United Airlines
All Nippon Airways
outbound: Nov 27, 2018
All Nippon Airways 1 stop
return: Dec 13, 2018
All Nippon Airways 1 stop
Delta Air Lines
outbound: Nov 27, 2018
Delta Air Lines 2 stops
return: Dec 13, 2018
Delta Air Lines 2 stops
United Airlines
outbound: Nov 27, 2018
United Airlines 1 stop
return: Dec 13, 2018
United Airlines 1 stop

Travel tips for flights Chicago - Sydney

Average flight duration: 30h18m (flight with stopovers)

  • Arrival city:
  • Sydney, Australia
  • Airport(s):
  • Rose Bay Seaplane Base (RSE)
  • Kingsford Smith International Airport (SYD)
  • Bankstown Airport (BWU)
  • Local time:
  • Feb 26, 2018 8:19 AM, GMT+11
  • Weather:
  • min. 67ºF, max. 81ºF
  • Departure city:
  • Chicago, USA
  • Airport(s):
  • Midway International Airport (MDW)
  • O'Hare International Airport (ORD)
  • Local time:
  • Feb 25, 2018 3:19 PM, GMT-6
  • Weather:
  • min. 70ºF, max. 85ºF