$559+ Cheap flights from Australia to O'Hare Intl (ORD)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/30. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ORD
Apr 22 — Apr 291
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Australia to O'Hare IntlExplore the most affordable flight options available from Australia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
Explore the most affordable flight options available from Australia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.
This Trip.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:55 am
BNE
- ORD
2 stops26h 32m
Multiple Airlines
Sat 4/258:00 am
ORD
- BNE
2 stops35h 40m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$880
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/21:30 pm
MEL
- ORD
2 stops31h 05m
Multiple Airlines
Sat 5/93:00 pm
ORD
- MEL
2 stops30h 00m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$883
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/131:25 pm
MEL
- ORD
2 stops23h 39m
Multiple Airlines
Sat 5/163:00 pm
ORD
- MEL
2 stops30h 00m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$889
This Trip.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/31:30 pm
MEL
- ORD
2 stops31h 05m
Multiple Airlines
Sun 5/105:15 am
ORD
- MEL
2 stops40h 10m
Multiple Airlines
Deal found 3/19![Multiple Airlines logo]()
$892
This Gotogate deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:20 am
SYD
- ORD
1 stop20h 25m
Air Canada
Tue 4/287:13 am
ORD
- SYD
2 stops33h 07m
Air Canada
Deal found 3/22![Air Canada logo]()
$897
This Gotogate deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:20 am
SYD
- ORD
1 stop20h 25m
Air Canada
Wed 4/298:40 am
ORD
- SYD
2 stops31h 40m
Air Canada
Deal found 3/18![Air Canada logo]()
$899
This Trip.com deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/111:35 am
BNE
- ORD
2 stops26h 52m
Multiple Airlines
Wed 5/67:30 am
ORD
- BNE
2 stops36h 05m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$900
This Gotogate deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:20 am
SYD
- ORD
2 stops44h 33m
Air Canada
Tue 5/123:40 pm
ORD
- SYD
1 stop24h 40m
Air Canada
Deal found 3/21![Air Canada logo]()
$901
This Gotogate deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:20 am
SYD
- ORD
2 stops25h 45m
Air Canada
Thu 4/238:40 am
ORD
- SYD
2 stops31h 40m
Air Canada
Deal found 3/18![Air Canada logo]()
$902
This Gotogate deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:20 am
SYD
- ORD
1 stop20h 25m
Air Canada
Mon 5/118:45 am
ORD
- SYD
2 stops31h 35m
Air Canada
Deal found 3/19![Air Canada logo]()
$904
This Air Canada deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:20 am
SYD
- ORD
1 stop25h 55m
Air Canada
Wed 5/138:45 am
ORD
- SYD
2 stops31h 35m
Air Canada
Deal found 3/22![Air Canada logo]()
$907
This BYOjet deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/610:00 am
BNE
- ORD
1 stop19h 45m
Air Canada
Wed 5/133:40 pm
ORD
- BNE
1 stop24h 25m
Air Canada
Deal found 3/22![Air Canada logo]()
$908
Best flights from Australia to O'Hare IntlDiscover carefully curated flight deals from Australia to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
Discover carefully curated flight deals from Australia to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 23, 2026.
This Trip.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:55 am
BNE
- ORD
2 stops26h 32m
Multiple Airlines
Sat 4/258:00 am
ORD
- BNE
2 stops35h 40m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$880
This BYOjet deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:05 pm
BNE
- ORD
2 stops34h 40m
Air Canada
Mon 5/113:40 pm
ORD
- BNE
1 stop24h 25m
Air Canada
Deal found 3/20![Air Canada logo]()
$934
This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:55 am
MEL
- ORD
1 stop22h 40m
United Airlines
Mon 6/110:45 pm
ORD
- MEL
1 stop42h 30m
United Airlines
Deal found 3/22![United Airlines logo]()
$1,174
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:15 am
SYD
- ORD
1 stop29h 03m
Delta
Sun 7/127:35 am
ORD
- SYD
1 stop32h 15m
Delta
Deal found 3/22![Delta logo]()
$1,220
This Expedia deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
ADL
- ORD
2 stops24h 23m
Qantas Airways
Wed 9/163:52 pm
ORD
- ADL
2 stops27h 03m
Qantas Airways
Deal found 3/22![Qantas Airways logo]()
$1,229
This American Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/21:15 pm
ADL
- ORD
2 stops30h 12m
American Airlines
Sat 6/610:27 pm
ORD
- ADL
2 stops44h 28m
American Airlines
Deal found 3/22![American Airlines logo]()
$1,259
This Trip.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:15 pm
BNE
- ORD
1 stop37h 55m
EVA Air
Thu 12/3111:30 pm
ORD
- BNE
1 stop28h 50m
EVA Air
Deal found 3/21![EVA Air logo]()
$1,454
This Qatar Airways deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1010:45 pm
PER
- ORD
2 stops50h 55m
Qatar Airways
Mon 9/147:20 pm
ORD
- PER
1 stop34h 15m
Qatar Airways
Deal found 3/22![Qatar Airways logo]()
$1,671
This Air Canada deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2810:15 am
BNE
- ORD
2 stops21h 50m
Air Canada
Mon 6/18:45 am
ORD
- BNE
2 stops31h 20m
Air Canada
Deal found 3/22![Air Canada logo]()
$943
This Priceline deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/410:15 am
BNE
- ORD
2 stops36h 35m
Air Canada
Mon 6/811:05 am
ORD
- BNE
2 stops29h 00m
Air Canada
Deal found 3/18![Air Canada logo]()
$950
This BYOjet deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
OOL
- ORD
2 stops23h 45m
Multiple Airlines
Tue 5/122:15 pm
ORD
- OOL
3 stops34h 25m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,080
This United Airlines deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/610:20 am
SYD
- ORD
1 stop19h 30m
United Airlines
Sat 6/279:30 pm
ORD
- SYD
1 stop42h 30m
United Airlines
Deal found 3/21![United Airlines logo]()
$1,220
This Air Canada deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/76:00 am
MEL
- ORD
3 stops28h 25m
Multiple Airlines
Thu 5/143:40 pm
ORD
- MEL
2 stops28h 40m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,111
This Delta deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/219:15 am
SYD
- ORD
1 stop29h 30m
Delta
Sun 7/197:00 am
ORD
- SYD
1 stop32h 50m
Delta
Deal found 3/20![Delta logo]()
$1,225
This Priceline deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/49:20 pm
ADL
- ORD
2 stops31h 55m
Air Canada
Mon 5/113:40 pm
ORD
- ADL
2 stops29h 40m
Air Canada
Deal found 3/20![Air Canada logo]()
$1,026
This Qantas Airways deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/15:45 pm
MEL
- ORD
2 stops27h 00m
Qantas Airways
Sat 6/68:50 pm
ORD
- MEL
1 stop42h 55m
Qantas Airways
Deal found 3/21![Qantas Airways logo]()
$1,287
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:15 am
SYD
- ORD
2 stops38h 20m
Delta
Tue 7/1411:30 am
ORD
- SYD
2 stops28h 20m
Delta
Deal found 3/21![Delta logo]()
$1,226
This United Airlines deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2010:20 am
SYD
- ORD
1 stop26h 15m
United Airlines
Sat 7/189:35 pm
ORD
- SYD
1 stop42h 20m
United Airlines
Deal found 3/19![United Airlines logo]()
$1,230
This Aunt Betty deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:40 pm
BNE
- ORD
2 stops34h 01m
Multiple Airlines
Thu 12/313:40 pm
ORD
- BNE
2 stops25h 50m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$1,152
This Priceline deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/56:00 am
MEL
- ORD
3 stops28h 25m
Air Canada
Tue 5/122:15 pm
ORD
- MEL
3 stops30h 20m
Air Canada
Deal found 3/21![Air Canada logo]()
$1,048
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/2410:55 am
MEL
- ORD
2 stops28h 49m
United Airlines
Sun 6/146:20 pm
ORD
- MEL
1 stop22h 55m
United Airlines
Deal found 3/20![United Airlines logo]()
$1,232
This Qantas Airways deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2810:30 am
PER
- ORD
2 stops26h 28m
Qantas Airways
Mon 9/147:01 pm
ORD
- PER
2 stops32h 59m
Qantas Airways
Deal found 3/23![Qantas Airways logo]()
$1,374
This Jettzy deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/38:00 pm
ADL
- ORD
2 stops38h 45m
Air Canada
Sun 5/108:20 pm
ORD
- ADL
3 stops51h 05m
Air Canada
Deal found 3/18![Air Canada logo]()
$1,051
This Gotogate deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:50 pm
OOL
- ORD
2 stops37h 55m
Multiple Airlines
Wed 5/133:40 pm
ORD
- OOL
2 stops38h 05m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,161
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/310:55 am
MEL
- ORD
2 stops24h 10m
United Airlines
Sat 8/224:45 pm
ORD
- MEL
2 stops24h 30m
United Airlines
Deal found 3/18![United Airlines logo]()
$1,238
This BYOjet deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:55 pm
ADL
- ORD
2 stops39h 50m
Air Canada
Tue 4/289:05 am
ORD
- ADL
3 stops36h 15m
Air Canada
Deal found 3/22![Air Canada logo]()
$1,055
This Qantas Airways deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/58:35 pm
BNE
- ORD
1 stop23h 43m
Multiple Airlines
Mon 8/103:12 pm
ORD
- BNE
1 stop22h 48m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$1,174
This Qantas Airways deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/711:45 pm
PER
- ORD
2 stops29h 09m
Qantas Airways
Mon 10/56:03 pm
ORD
- PER
2 stops31h 37m
Qantas Airways
Deal found 3/19![Qantas Airways logo]()
$1,450
This Delta deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/129:15 am
SYD
- ORD
2 stops40h 20m
Delta
Wed 7/156:15 pm
ORD
- SYD
1 stop21h 35m
Delta
Deal found 3/21![Delta logo]()
$1,454
This United Airlines deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:55 am
MEL
- ORD
2 stops25h 44m
United Airlines
Sat 7/189:35 pm
ORD
- MEL
1 stop43h 40m
United Airlines
Deal found 3/18![United Airlines logo]()
$1,239
Last-minute flights from Australia to O'Hare IntlDiscover last-minute flight deals from Australia to O'Hare Intl. Data last updated March 23, 2026 and is based on user searches.
Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated March 23, 2026 and is based on user searches.
This Gotogate deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:20 am
SYD
- ORD
1 stop20h 25m
Air Canada
Wed 4/298:40 am
ORD
- SYD
2 stops31h 40m
Air Canada
Deal found 3/18![Air Canada logo]()
$899
This Gotogate deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/169:20 am
SYD
- ORD
2 stops25h 45m
Air Canada
Thu 4/238:40 am
ORD
- SYD
2 stops31h 40m
Air Canada
Deal found 3/18![Air Canada logo]()
$902
This Trip.com deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1811:55 am
BNE
- ORD
2 stops26h 32m
Multiple Airlines
Sat 4/258:00 am
ORD
- BNE
2 stops35h 40m
Multiple Airlines
Deal found 3/21![Multiple Airlines logo]()
$880
This Orbitz deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:30 pm
MEL
- ORD
2 stops38h 45m
Multiple Airlines
Fri 4/243:40 pm
ORD
- MEL
2 stops28h 25m
Multiple Airlines
Deal found 3/20![Multiple Airlines logo]()
$1,030
This Orbitz deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:30 pm
MEL
- ORD
2 stops38h 45m
Air Canada
Fri 4/242:00 pm
ORD
- MEL
3 stops30h 05m
Air Canada
Deal found 3/20![Air Canada logo]()
$1,043
This Gotogate deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:20 am
SYD
- ORD
1 stop20h 25m
Air Canada
Tue 4/287:13 am
ORD
- SYD
2 stops33h 07m
Air Canada
Deal found 3/22![Air Canada logo]()
$897
This Air Canada deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:45 pm
BNE
- ORD
2 stops38h 30m
Air Canada
Tue 4/287:13 am
ORD
- BNE
2 stops32h 52m
Air Canada
Deal found 3/22![Air Canada logo]()
$1,046
This BYOjet deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:55 pm
ADL
- ORD
2 stops39h 50m
Air Canada
Tue 4/283:40 pm
ORD
- ADL
2 stops29h 40m
Air Canada
Deal found 3/22![Air Canada logo]()
$1,048
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:35 pm
BNE
- ORD
1 stop24h 15m
Multiple Airlines
Tue 4/287:21 pm
ORD
- BNE
1 stop42h 39m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,049
This Air Canada deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:00 am
MEL
- ORD
2 stops29h 15m
Air Canada
Sat 4/258:50 am
ORD
- MEL
2 stops35h 45m
Air Canada
Deal found 3/19![Air Canada logo]()
$1,065
This Trip.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:15 am
ADL
- ORD
2 stops44h 00m
Multiple Airlines
Tue 4/283:40 pm
ORD
- ADL
2 stops39h 50m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$1,081
This BYOjet deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:30 pm
MEL
- ORD
2 stops38h 45m
Air Canada
Tue 4/283:40 pm
ORD
- MEL
2 stops28h 55m
Air Canada
Deal found 3/22![Air Canada logo]()
$1,084
One-way flights from Australia to O'Hare IntlSearch for one-way flight options from Australia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
Search for one-way flight options from Australia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated March 23, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/308:20 am
SYD
- ORD
3 stops36h 59m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:50 pm
SYD
- ORD
3 stops43h 09m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$567
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/258:20 am
SYD
- ORD
3 stops36h 59m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$593
This Kiwi.com deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1711:25 am
SYD
- ORD
3 stops58h 14m
Multiple Airlines
Deal found 3/22![Multiple Airlines logo]()
$680
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/221:20 pm
SYD
- ORD
3 stops31h 30m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$708
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:15 pm
SYD
- ORD
2 stops31h 35m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$712
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:15 pm
SYD
- ORD
2 stops32h 05m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/201:15 pm
SYD
- ORD
2 stops25h 12m
Multiple Airlines
Deal found 3/23![Multiple Airlines logo]()
$734
This oojo deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/1310:15 pm
BNE
- ORD
1 stop37h 45m
EVA Air
Deal found 3/18![EVA Air logo]()
$755
This Trip.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/128:50 pm
SYD
- ORD
3 stops50h 45m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 3/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/29:45 am
MEL
- ORD
1 stop28h 42m
Multiple Airlines
Deal found 3/18![Multiple Airlines logo]()
$779
This BYOjet deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2812:10 pm
MEL
- ORD
2 stops26h 06m
Air New Zealand
Deal found 3/19![Air New Zealand logo]()
$785
Find flight deals from Australia to O'Hare Intl
Keep the following information in mind while searching for Australia to O'Hare Intl flight deals. Data was last updated March 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $880 (Trip.com) |
One-way from | $559 (Kiwi.com) |
Popular in | December |
Cheapest in | August |
Average price | $1,112 |
Cheapflights Fare Finder
Customize your flight search to find flights from Australia to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
Use the filters below to find and compare flights from Australia to Chicago O'Hare Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BrisbaneChicago
BNE - ORD
BNEORD
Brisbane
Sat 4/18
11:55 am-11:27 pm
2 stops26h 32m
Chicago O'Hare Intl
Sat 4/25
8:00 am-10:40 am
2 stops35h 40m
$880
BrisbaneChicago
BNE - ORD
BNEORD
Brisbane
Mon 5/4
7:05 pm-2:45 pm
2 stops34h 40m
Chicago O'Hare Intl
Mon 5/11
3:40 pm-7:05 am
1 stop24h 25m
$934
BrisbaneChicago
BNE - ORD
BNEORD
Brisbane
Thu 5/28
10:15 am-5:05 pm
2 stops21h 50m
Chicago O'Hare Intl
Mon 6/1
8:45 am-7:05 am
2 stops31h 20m
$943
BrisbaneChicago
BNE - ORD
BNEORD
Brisbane
Thu 6/4
10:15 am-7:50 am
2 stops36h 35m
Chicago O'Hare Intl
Mon 6/8
11:05 am-7:05 am
2 stops29h 00m
$950
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Mon 5/4
9:20 pm-2:45 pm
2 stops31h 55m
Chicago O'Hare Intl
Mon 5/11
3:40 pm-11:50 am
2 stops29h 40m
$1,026
MelbourneChicago
MEL - ORD
MELORD
Melbourne
Tue 5/5
6:00 am-7:25 pm
3 stops28h 25m
Chicago O'Hare Intl
Tue 5/12
2:15 pm-11:35 am
3 stops30h 20m
$1,048
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Sun 5/3
8:00 pm-8:15 pm
2 stops38h 45m
Chicago O'Hare Intl
Sun 5/10
8:20 pm-1:55 pm
3 stops51h 05m
$1,051
AdelaideChicago
ADL - ORD
ADLORD
Adelaide
Tue 4/21
6:55 pm-8:15 pm
2 stops39h 50m
Chicago O'Hare Intl
Tue 4/28
9:05 am-11:50 am
3 stops36h 15m
$1,055
CoolangattaChicago
OOL - ORD
OOLORD
Coolangatta Gold Coast
Tue 5/5
6:00 am-2:45 pm
2 stops23h 45m
Chicago O'Hare Intl
Tue 5/12
2:15 pm-3:40 pm
3 stops34h 25m
$1,080
MelbourneChicago
MEL - ORD
MELORD
Melbourne
Thu 5/7
6:00 am-7:25 pm
3 stops28h 25m
Chicago O'Hare Intl
Thu 5/14
3:40 pm-11:20 am
2 stops28h 40m
$1,111
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from Australia to O'Hare Intl
Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Australia with our price prediction graph.
BNE-ORD
SYD-ORD
MEL-ORD
ADL-ORD
PER-ORD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Australia to Chicago O'Hare Intl Airport
AU0-ORD
BNE-ORD
SYD-ORD
MEL-ORD
ADL-ORD
What is the cheapest month to book a flight from Australia to Chicago O'Hare Intl Airport?
Currently, April is the cheapest month in which you can book a flight from Australia to Chicago O'Hare Intl Airport (average of $670). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $1,061). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing O'Hare Intl
Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated March 23, 2026.
Read through reviews of airlines operating flights from Australia to Chicago O'Hare Intl Airport, such as Japan Airlines,Qantas Airways, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Overall
8.3
Entertainment
7.8
Food
7.7
Boarding
8.4
Crew
8.7
Comfort
8.2
Reviews
1 / 20
8.0
ExcellentEvan,Feb 2026
NRT - ORD
Related info for your journey
Find useful and relevant information for your journey from Australia to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Chicago O'Hare Intl Airport?
Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locationsSchaumburg
Rosemont
Gurnee
Naperville
Lake Geneva
Hoffman Estates
Delavan
Downers Grove
Des Plaines
Elgin
Oak Brook
South Holland
Elk Grove Village
Libertyville
Waukegan
Beloit
Warrenville
Oakbrook Terrace
Bridgeview
Great Lakes
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Search flights from Australia to O'Hare Intl by cabin class
Find flights from Australia to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to O'Hare Intl
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 23, 2026.
Australia and O'Hare Intl flights
Browse other Australia and O'Hare Intl flight options. Last updated on March 23, 2026.
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Top 4 airlines flying from Australia to O'Hare Intl
Discover the top 4 airlines that operate flights from Australia to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$759 | Average$1,007 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$795 | Average$1,212 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$862 | Average$1,101 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$973 | Average$976 | FlexibilityNo cancel fee | On-time79% |