$522+ Cheap flights from O'Hare Intl (ORD) to Australia
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 10/16. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SYD
Oct 1 — Oct 81
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Australia with Cheapflights
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Cheapest flights from O'Hare Intl to AustraliaExplore the most affordable flight options available from O'Hare Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
Explore the most affordable flight options available from O'Hare Intl to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Fri 10/168:01 pm -
1 stop42h 44m
Fri 10/232:30 pm -
2 stops32h 04m
Deal found 9/1![Multiple Airlines logo]()
$1,034
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:55 pm -
1 stop24h 25m
Wed 9/169:20 am -
1 stop20h 23m
Deal found 8/29![Air Canada logo]()
$1,189
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:40 pm -
1 stop24h 25m
Sun 10/1810:00 am -
1 stop19h 43m
Deal found 8/29![Air Canada logo]()
$1,198
This Trip.com deal was found by Cheapflights users on 8/27. 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.
Mon 9/1410:26 am -
3 stops33h 09m
Fri 9/1811:35 am -
3 stops28h 10m
Deal found 8/27![Multiple Airlines logo]()
$1,233
This lol.travel deal was found by Cheapflights users on 8/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:40 pm -
2 stops29h 00m
Sun 10/186:10 am -
2 stops29h 26m
Deal found 8/27![Air Canada logo]()
$1,234
This oojo deal was found by Cheapflights users on 8/28. 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.
Wed 10/218:50 am -
2 stops31h 55m
Mon 11/92:05 pm -
2 stops23h 32m
Deal found 8/28![Air New Zealand logo]()
$1,238
This Justfly.com deal was found by Cheapflights users on 9/1. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/46:50 pm -
1 stop35h 30m
Wed 11/1111:40 pm -
1 stop31h 50m
Deal found 9/1![Qatar Airways logo]()
$1,240
This Trip.com deal was found by Cheapflights users on 8/28. 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 9/206:30 am -
3 stops37h 05m
Sun 10/411:35 am -
3 stops36h 45m
Deal found 8/28![Multiple Airlines logo]()
$1,247
This flugladen.de deal was found by Cheapflights users on 8/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:50 pm -
1 stop30h 00m
Mon 11/911:40 pm -
1 stop31h 50m
Deal found 8/30![Qatar Airways logo]()
$1,253
This oojo deal was found by Cheapflights users on 8/31. 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.
Sun 11/16:00 am -
2 stops35h 35m
Sun 11/157:25 pm -
2 stops42h 12m
Deal found 8/31![Air New Zealand logo]()
$1,258
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 pm -
2 stops23h 55m
Tue 10/206:35 am -
2 stops29h 31m
Deal found 8/29![Air Canada logo]()
$1,263
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:45 pm -
1 stop34h 25m
Mon 10/269:45 pm -
1 stop26h 35m
Deal found 8/28![ANA logo]()
$1,264
Best flights from O'Hare Intl to AustraliaDiscover carefully curated flight deals from O'Hare Intl to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
Discover carefully curated flight deals from O'Hare Intl to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 1, 2026.
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 pm -
2 stops23h 55m
Tue 10/206:35 am -
2 stops29h 31m
Deal found 8/29![Air Canada logo]()
$1,263
This Travelocity deal was found by Cheapflights users on 8/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:40 pm -
2 stops30h 45m
Mon 11/96:00 am -
3 stops30h 28m
Deal found 8/31![Multiple Airlines logo]()
$1,330
This Qatar Airways deal was found by Cheapflights users on 8/30. 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.
Mon 2/16:50 pm -
1 stop30h 00m
Sun 2/285:10 pm -
1 stop38h 20m
Deal found 8/30![Qatar Airways logo]()
$1,355
This Turkish Airlines deal was found by Cheapflights users on 8/31. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/29:15 pm -
2 stops53h 10m
Thu 11/59:35 pm -
2 stops54h 25m
Deal found 8/31![Turkish Airlines logo]()
$1,518
This FlightHub deal was found by Cheapflights users on 9/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:00 pm -
2 stops24h 55m
Sun 1/311:30 am -
1 stop40h 58m
Deal found 9/1![Air New Zealand logo]()
$1,565
This Delta deal was found by Cheapflights users on 9/1. 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.
Wed 9/302:50 pm -
1 stop25h 00m
Wed 10/2110:15 am -
1 stop19h 23m
Deal found 9/1![Delta logo]()
$1,613
This United Airlines deal was found by Cheapflights users on 8/29. 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.
Fri 10/93:50 pm -
1 stop24h 40m
Sun 10/1810:30 am -
1 stop24h 35m
Deal found 8/29![United Airlines logo]()
$1,765
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/124:15 pm -
1 stop25h 35m
Mon 10/198:20 am -
1 stop42h 35m
Deal found 8/28![Cathay Pacific logo]()
$1,798
This Qantas Airways deal was found by Cheapflights users on 8/30. 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.
Thu 12/244:11 pm -
2 stops25h 34m
Thu 1/74:55 pm -
2 stops40h 56m
Deal found 8/30![Qantas Airways logo]()
$1,884
This JetBlue deal was found by Cheapflights users on 8/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/117:20 pm -
1 stop31h 10m
Mon 9/1410:10 pm -
1 stop31h 55m
Deal found 8/28![JetBlue logo]()
$2,522
This Justfly.com deal was found by Cheapflights users on 8/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/193:40 pm -
2 stops36h 15m
Tue 11/106:10 am -
2 stops24h 57m
Deal found 8/30![Air Canada logo]()
$1,322
This Orbitz deal was found by Cheapflights users on 9/1. 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.
Sat 10/249:20 pm -
3 stops57h 55m
Sun 11/86:00 am -
3 stops30h 05m
Deal found 9/1![Multiple Airlines logo]()
$1,335
This oojo deal was found by Cheapflights users on 9/1. 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.
Fri 10/167:20 pm -
1 stop29h 10m
Fri 10/238:10 pm -
2 stops34h 25m
Deal found 9/1![Qatar Airways logo]()
$1,409
This KLM deal was found by Cheapflights users on 9/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/154:25 pm -
3 stops46h 00m
Fri 11/2711:10 am -
3 stops44h 15m
Deal found 9/1![KLM logo]()
$2,827
This Priceline deal was found by Cheapflights users on 8/30. 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 10/193:40 pm -
2 stops36h 15m
Mon 11/96:10 am -
2 stops24h 57m
Deal found 8/30![Air Canada logo]()
$1,322
This Air Canada deal was found by Cheapflights users on 8/28. 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.
Mon 10/123:40 pm -
2 stops31h 40m
Mon 10/196:00 am -
2 stops24h 43m
Deal found 8/28![Multiple Airlines logo]()
$1,400
This Qatar Airways deal was found by Cheapflights users on 8/31. 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.
Fri 2/126:50 pm -
1 stop30h 00m
Sun 2/216:50 pm -
2 stops36h 40m
Deal found 8/31![Qatar Airways logo]()
$1,449
This Air Canada deal was found by Cheapflights users on 9/1. 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.
Sat 11/143:30 pm -
2 stops38h 30m
Sat 11/286:10 am -
2 stops24h 57m
Deal found 9/1![Air Canada logo]()
$1,360
This Emirates deal was found by Cheapflights users on 8/28. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:35 pm -
2 stops42h 50m
Mon 10/1910:50 am -
2 stops44h 55m
Deal found 8/28![Emirates logo]()
$3,482
This Aunt Betty deal was found by Cheapflights users on 8/28. 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 10/103:50 pm -
2 stops33h 25m
Sat 10/1710:55 am -
2 stops27h 00m
Deal found 8/28![Air New Zealand logo]()
$1,756
This Delta deal was found by Cheapflights users on 8/28. 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 10/116:59 pm -
1 stop21h 51m
Sun 10/1811:00 am -
2 stops25h 30m
Deal found 8/28![Delta logo]()
$1,765
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/172:21 pm -
2 stops60h 29m
Thu 11/59:40 pm -
2 stops32h 37m
Deal found 9/1![Multiple Airlines logo]()
$1,500
This Air Canada deal was found by Cheapflights users on 8/28. 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.
Mon 10/123:40 pm -
2 stops28h 00m
Mon 10/197:05 am -
3 stops28h 43m
Deal found 8/28![Air Canada logo]()
$1,371
This Qatar Airways deal was found by Cheapflights users on 8/29. 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.
Sat 9/197:00 am -
2 stops43h 30m
Thu 10/112:25 pm -
2 stops41h 40m
Deal found 8/29![Qatar Airways logo]()
$1,552
This oojo deal was found by Cheapflights users on 8/29. 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.
Tue 9/297:00 pm -
2 stops25h 35m
Thu 10/297:50 am -
2 stops26h 15m
Deal found 8/29![Qantas Airways logo]()
$1,910
This Justfly.com deal was found by Cheapflights users on 8/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/13:35 pm -
2 stops28h 45m
Sat 4/37:20 am -
2 stops23h 15m
Deal found 8/30![Air Canada logo]()
$1,388
This Qatar Airways deal was found by Cheapflights users on 8/29. 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.
Sun 9/207:20 pm -
1 stop31h 10m
Wed 10/710:55 am -
2 stops43h 10m
Deal found 8/29![Qatar Airways logo]()
$1,555
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/169:00 am -
2 stops41h 50m
Sat 10/319:40 pm -
2 stops24h 20m
Deal found 9/1![Multiple Airlines logo]()
$1,578
This Priceline deal was found by Cheapflights users on 9/1. 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.
Fri 10/167:45 pm -
2 stops29h 10m
Fri 10/236:00 am -
3 stops29h 18m
Deal found 9/1![Air Canada logo]()
$1,411
This United Airlines deal was found by Cheapflights users on 8/30. 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 9/123:35 pm -
2 stops29h 45m
Tue 9/1510:30 am -
1 stop21h 06m
Deal found 8/30![United Airlines logo]()
$2,282
Last-minute flights from O'Hare Intl to AustraliaDiscover last-minute flight deals from O'Hare Intl to Australia. Data last updated September 1, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Australia. Data last updated September 1, 2026 and is based on user searches.
This Trip.com deal was found by Cheapflights users on 8/27. 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.
Mon 9/1410:26 am -
3 stops33h 09m
Fri 9/1811:35 am -
3 stops28h 10m
Deal found 8/27![Multiple Airlines logo]()
$1,233
This lol.travel deal was found by Cheapflights users on 8/31. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/143:40 pm -
2 stops28h 40m
Tue 9/226:00 am -
2 stops23h 43m
Deal found 8/31![Air Canada logo]()
$1,269
This Trip.com deal was found by Cheapflights users on 8/28. 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 9/206:30 am -
3 stops37h 05m
Sun 10/411:35 am -
3 stops36h 45m
Deal found 8/28![Multiple Airlines logo]()
$1,247
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/113:40 pm -
1 stop24h 25m
Sun 10/1810:00 am -
1 stop19h 43m
Deal found 8/29![Air Canada logo]()
$1,198
This lol.travel deal was found by Cheapflights users on 8/29. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 pm -
2 stops23h 55m
Tue 10/206:35 am -
2 stops29h 31m
Deal found 8/29![Air Canada logo]()
$1,263
This Booking.com deal was found by Cheapflights users on 8/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:40 pm -
1 stop24h 40m
Wed 10/2110:20 am -
1 stop20h 23m
Deal found 8/30![Air Canada logo]()
$1,273
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Fri 10/168:01 pm -
1 stop42h 44m
Fri 10/232:30 pm -
2 stops32h 04m
Deal found 9/1![Multiple Airlines logo]()
$1,034
This Gotogate deal was found by Cheapflights users on 8/31. 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.
Sun 10/183:40 pm -
1 stop24h 40m
Sun 11/111:20 am -
1 stop20h 17m
Deal found 8/31![Air Canada logo]()
$1,267
This Cheapflightsfares deal was found by Cheapflights users on 8/28. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/195:45 pm -
1 stop34h 25m
Mon 10/269:45 pm -
1 stop26h 35m
Deal found 8/28![ANA logo]()
$1,264
This oojo deal was found by Cheapflights users on 8/29. 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.
Tue 10/202:00 pm -
2 stops26h 45m
Sun 11/17:25 pm -
2 stops42h 12m
Deal found 8/29![Air New Zealand logo]()
$1,258
This oojo deal was found by Cheapflights users on 8/28. 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.
Wed 10/218:50 am -
2 stops31h 55m
Mon 11/92:05 pm -
2 stops23h 32m
Deal found 8/28![Air New Zealand logo]()
$1,238
This flugladen.de deal was found by Cheapflights users on 8/30. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:50 pm -
1 stop30h 00m
Mon 11/911:40 pm -
1 stop31h 50m
Deal found 8/30![Qatar Airways logo]()
$1,253
One-way flights from O'Hare Intl to AustraliaSearch for one-way flight options from O'Hare Intl to Australia. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
Search for one-way flight options from O'Hare Intl to Australia. Find affordable one-way fares based on user searches. Data last updated September 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/1. 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.
Fri 10/168:01 pm -
1 stop43h 29m
Deal found 9/1![Multiple Airlines logo]()
$522
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/218:01 pm -
1 stop42h 44m
Deal found 8/29![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/198:01 pm -
1 stop41h 59m
Deal found 8/30![Multiple Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 8/28. 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.
Fri 10/168:01 pm -
1 stop42h 44m
Deal found 8/28![Multiple Airlines logo]()
$554
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/228:01 pm -
1 stop42h 49m
Deal found 8/30![Multiple Airlines logo]()
$557
This Kiwi.com deal was found by Cheapflights users on 8/30. 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.
Fri 10/238:01 pm -
1 stop42h 49m
Deal found 8/30![Multiple Airlines logo]()
$559
This Kiwi.com deal was found by Cheapflights users on 8/29. 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 10/178:01 pm -
2 stops58h 49m
Deal found 8/29![Multiple Airlines logo]()
$585
This Kiwi.com deal was found by Cheapflights users on 8/29. 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.
Fri 10/168:01 pm -
2 stops58h 49m
Deal found 8/29![Multiple Airlines logo]()
$595
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 11/102:10 pm -
2 stops36h 15m
Deal found 8/30![Multiple Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 8/30. 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 10/248:01 pm -
2 stops47h 04m
Deal found 8/30![Multiple Airlines logo]()
$600
This Kiwi.com deal was found by Cheapflights users on 9/1. 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 10/279:20 pm -
2 stops33h 35m
Deal found 9/1![Multiple Airlines logo]()
$601
This Kiwi.com deal was found by Cheapflights users on 8/28. 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 10/208:01 pm -
2 stops58h 49m
Deal found 8/28![Multiple Airlines logo]()
$602
Find flight deals from O'Hare Intl to Australia
Keep the following information in mind while searching for O'Hare Intl to Australia flight deals. Data was last updated September 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,034 (Kiwi.com) |
One-way from | $522 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,572 |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl to Australia 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 7,457,451 searches. Data last updated September 1, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoCanberra
ORD Chicago O'Hare Intl - CBR Canberra
ORDCBR
Chicago O'Hare Intl
Tue 10/13
7:45 pm-11:40 am
2 stops23h 55m
Canberra
Tue 10/20
6:35 am-8:06 pm
2 stops29h 31m
$1,263
ChicagoAdelaide
ORD Chicago O'Hare Intl - ADL Adelaide
ORDADL
Chicago O'Hare Intl
Mon 10/19
3:40 pm-7:25 pm
2 stops36h 15m
Adelaide
Tue 11/10
6:10 am-2:37 pm
2 stops24h 57m
$1,322
ChicagoAdelaide
ORD Chicago O'Hare Intl - ADL Adelaide
ORDADL
Chicago O'Hare Intl
Mon 10/19
3:40 pm-7:25 pm
2 stops36h 15m
Adelaide
Mon 11/9
6:10 am-2:37 pm
2 stops24h 57m
$1,322
ChicagoAdelaide
ORD Chicago O'Hare Intl - ADL Adelaide
ORDADL
Chicago O'Hare Intl
Mon 10/19
3:40 pm-1:55 pm
2 stops30h 45m
Adelaide
Mon 11/9
6:00 am-7:58 pm
3 stops30h 28m
$1,330
ChicagoMelbourne
ORD Chicago O'Hare Intl - AVV Melbourne Avalon
ORDAVV
Chicago O'Hare Intl
Sat 10/24
9:20 pm-11:15 pm
3 stops57h 55m
Melbourne Avalon
Sun 11/8
6:00 am-7:05 pm
3 stops30h 05m
$1,335
ChicagoMelbourne
ORD Chicago O'Hare Intl - MEL Melbourne
ORDMEL
Chicago O'Hare Intl
Mon 2/1
6:50 pm-5:50 pm
1 stop30h 00m
Melbourne
Sun 2/28
5:10 pm-2:30 pm
1 stop38h 20m
$1,355
ChicagoAdelaide
ORD Chicago O'Hare Intl - ADL Adelaide
ORDADL
Chicago O'Hare Intl
Sat 11/14
3:30 pm-10:30 pm
2 stops38h 30m
Adelaide
Sat 11/28
6:10 am-2:37 pm
2 stops24h 57m
$1,360
ChicagoCanberra
ORD Chicago O'Hare Intl - CBR Canberra
ORDCBR
Chicago O'Hare Intl
Mon 10/12
3:40 pm-11:40 am
2 stops28h 00m
Canberra
Mon 10/19
7:05 am-7:48 pm
3 stops28h 43m
$1,371
ChicagoCanberra
ORD Chicago O'Hare Intl - CBR Canberra
ORDCBR
Chicago O'Hare Intl
Mon 2/1
3:35 pm-1:20 pm
2 stops28h 45m
Canberra
Sat 4/3
7:20 am-2:35 pm
2 stops23h 15m
$1,388
ChicagoMelbourne
ORD Chicago O'Hare Intl - AVV Melbourne Avalon
ORDAVV
Chicago O'Hare Intl
Mon 10/12
3:40 pm-3:20 pm
2 stops31h 40m
Melbourne Avalon
Mon 10/19
6:00 am-2:43 pm
2 stops24h 43m
$1,400
Showing 1-10 of 60 resultsSorted by cheapest first
Best time to book a flight from O'Hare Intl to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from O'Hare Intl with our price prediction graph.
ORD-SYD
ORD-MEL
ORD-BNE
ORD-AVV
ORD-PER
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 Chicago O'Hare Intl Airport to Australia
ORD-AU0
ORD-SYD
ORD-MEL
ORD-BNE
ORD-AVV
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Australia?
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Australia (average of $1,267). Flying from Chicago O'Hare Intl Airport to Australia in July is currently the most expensive (average of $1,741). 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.
How far ahead should I book a flight from Chicago O'Hare Intl Airport to Australia?
The price you pay for your flight from Chicago O'Hare Intl Airport to Australia may vary depending on when you book. For the best chance of a lower fare, look to book 37 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated September 1, 2026.
Peruse reviews from past customers who have flown with Air New Zealand,Qantas Airways, andUnited Airlines from Chicago O'Hare Intl Airport to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Food
7.4
Entertainment
7.4
Crew
8.5
Comfort
7.9
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Entertainment
7.4
Crew
8.5
Comfort
7.9
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Entertainment
7.4
Crew
8.5
Comfort
7.9
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Entertainment
7.4
Crew
8.5
Comfort
7.9
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Entertainment
7.4
Crew
8.5
Comfort
7.9
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Boarding
8.2
Food
7.4
Entertainment
7.4
Crew
8.5
Comfort
7.9
Overall
8.0
Reviews
1 / 20
6.0
GoodAnonymous,Aug 2026
FLL - IAH
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for O'Hare Intl to Australia
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Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from O'Hare Intl to Australia by cabin class
Find flights from O'Hare Intl to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
O'Hare Intl and Australia flights
Browse other O'Hare Intl and Australia flight options. Last updated on September 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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Consider these flights traveling to Australia regions.
Top 10 airlines flying from O'Hare Intl to Australia
Discover the top 10 airlines that operate flights from O'Hare Intl to Australia. 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 7,457,451 searches. Data last updated September 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$261 | Average$1,320 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$649 | Average$1,301 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$716 | Average$1,166 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$837 | Average$1,622 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$837 | Average$1,559 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$870 | Average$1,700 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,193 | Average$1,270 | FlexibilityNo cancel fee | On-time80% | |
| Cheapest$1,264 | Average$1,587 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,560 | Average$2,003 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$1,629 | Average$1,973 | FlexibilityNo cancel fee | On-time68% |