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O'Hare Intl

$574+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — ORD
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap 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 October 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$947
(BestPriceTravel)

One-way from

$574
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$1,123
Provider with most accurate pricing for Sydney Kingsford Smith-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Chicago (CHI) flights.
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From Australia to Chicago O'Hare Intl
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One-way flight from Australia to Chicago O'Hare Intl
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Highest demand for flights based on searches. 21% potential increase in price ($280 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Australia to O'Hare Intl

Cheapest flights from Australia to O'Hare Intl
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 October 20, 2025.

This BestPriceTravel deal was found by Cheapflights users on 10/18. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1412:10 pmMEL - ORD
2 stops24h 20mAir New Zealand
Fri 11/2810:42 amORD - MEL
2 stops29h 43mAir New Zealand
Deal found 10/18$947
This BYOjet deal was found by Cheapflights users on 10/19. 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.
Thu 11/138:35 amMEL - ORD
2 stops28h 50mAir New Zealand
Thu 12/1110:45 amORD - MEL
2 stops31h 10mAir New Zealand
Deal found 10/19$957
This BYOjet deal was found by Cheapflights users on 10/19. 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.
Sat 11/81:55 pmSYD - ORD
2 stops22h 35mAir New Zealand
Sun 11/232:30 pmORD - SYD
2 stops25h 15mAir New Zealand
Deal found 10/19$964
This Gotogate deal was found by Cheapflights users on 10/18. 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.
Tue 12/210:45 amBNE - ORD
2 stops37h 15mAir Canada
Tue 12/912:50 pmORD - BNE
2 stops27h 55mAir Canada
Deal found 10/18$968
This Priceline deal was found by Cheapflights users on 10/18. 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 11/2010:45 amBNE - ORD
2 stops25h 15mAir Canada
Thu 2/1210:35 amORD - BNE
2 stops30h 10mAir Canada
Deal found 10/18$982
This Priceline deal was found by Cheapflights users on 10/17. 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.
Wed 12/310:45 amBNE - ORD
1 stop19h 56mAir Canada
Tue 12/910:38 amORD - BNE
2 stops30h 07mAir Canada
Deal found 10/17$984
This BestPriceTravel deal was found by Cheapflights users on 10/18. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2112:10 pmMEL - ORD
2 stops24h 20mAir New Zealand
Fri 12/52:35 pmORD - MEL
2 stops25h 50mAir New Zealand
Deal found 10/18$990
This BestPriceTravel deal was found by Cheapflights users on 10/20. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2810:35 amMEL - ORD
2 stops34h 41mAir New Zealand
Sun 11/98:48 amORD - MEL
2 stops31h 37mAir New Zealand
Deal found 10/20$993
This Air Canada deal was found by Cheapflights users on 10/19. 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.
Wed 12/310:45 amBNE - ORD
2 stops46h 25mAir Canada
Wed 12/2412:50 pmORD - BNE
2 stops27h 55mAir Canada
Deal found 10/19$1,002
This BestPriceTravel deal was found by Cheapflights users on 10/19. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 amADL - ORD
2 stops25h 51mAir New Zealand
Wed 12/107:35 amORD - ADL
2 stops34h 50mAir New Zealand
Deal found 10/19$1,021
This BestPriceTravel deal was found by Cheapflights users on 10/19. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:45 amBNE - ORD
2 stops25h 15mAir Canada
Mon 11/247:05 amORD - BNE
2 stops33h 40mAir Canada
Deal found 10/19$1,023
This Jetabroad deal was found by Cheapflights users on 10/17. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:10 pmMEL - ORD
2 stops27h 46mAir New Zealand
Tue 12/91:00 pmORD - MEL
2 stops27h 25mAir New Zealand
Deal found 10/17$1,031

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 October 20, 2025.
Use the filters below to find and compare flights from Australia to Chicago O'Hare Intl Airport that are best for you.

Fly from

Australia

Fly to

O'Hare Intl

Route

Depart

Return

Price

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 12/2

10:45 am-2:41 pm

1 stop19h 56m

Chicago O'Hare Intl

Tue 12/9

12:50 pm-8:45 am

2 stops27h 55m

$971

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 11/20

10:45 am-2:41 pm

1 stop19h 56m

Chicago O'Hare Intl

Thu 2/12

7:15 am-8:45 am

2 stops33h 30m

$982

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 12/3

10:45 am-2:41 pm

1 stop19h 56m

Chicago O'Hare Intl

Tue 12/9

10:38 am-8:45 am

2 stops30h 07m

$984

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 12/3

10:45 am-8:10 pm

2 stops25h 25m

Chicago O'Hare Intl

Wed 12/24

3:40 pm-8:45 am

1 stop25h 05m

$1,002

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 3/17

5:05 am-2:41 pm

2 stops24h 36m

Chicago O'Hare Intl

Wed 4/1

7:15 am-7:05 am

2 stops32h 50m

$1,003

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Wed 12/3

11:55 am-9:16 pm

2 stops25h 51m

Chicago O'Hare Intl

Wed 12/10

7:35 am-10:55 am

2 stops34h 50m

$1,021

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 11/13

1:55 pm-7:30 pm

2 stops22h 35m

Chicago O'Hare Intl

Fri 11/14

2:35 pm-8:45 am

2 stops25h 10m

$1,038

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Fri 11/21

12:10 pm-7:30 pm

2 stops24h 20m

Chicago O'Hare Intl

Fri 12/5

2:35 pm-10:55 am

2 stops27h 20m

$1,080

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Sun 12/7

12:10 pm-8:25 pm

2 stops25h 15m

Chicago O'Hare Intl

Tue 12/9

1:00 pm-10:55 am

2 stops28h 55m

$1,080

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sun 3/1

11:55 am-10:59 pm

2 stops27h 34m

Chicago O'Hare Intl

Tue 3/31

3:51 pm-10:55 am

2 stops27h 34m

$1,152

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/17

Showing 1-10 of 60 results
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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.
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

What is the cheapest month to book a flight from Australia to Chicago O'Hare Intl Airport?

Currently, May is the cheapest month in which you can book a flight from Australia to Chicago O'Hare Intl Airport (average of $607). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $1,050). 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.

What is the cheapest time of day to fly from AU to ORD?

Find hourly flight availability from Australia to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

When flying from Australia to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight at noon.

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 October 20, 2025.
Read through reviews of airlines operating flights from Australia to Chicago O'Hare Intl Airport, such as Japan Airlines, Qantas Airways, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,582 reviews

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Japan Airlines
8.3
Very good
1,582 reviews
Japan Airlines
8.3
Very good
1,582 reviews

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Qantas Airways
7.5
Good
922 reviews
Japan Airlines
8.3
Very good
1,582 reviews

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
United Airlines
7.4
Good
8,993 reviews
Japan Airlines
8.3
Very good
1,582 reviews

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
American Airlines
7.2
Good
11,026 reviews
Japan Airlines
8.3
Very good
1,582 reviews

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.
Air Canada
7.1
Good
10,334 reviews
Japan Airlines
8.3
Very good
1,582 reviews

Boarding

8.4

Food

7.7

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

HND - JFK

The plane was delayed due to maintenance after everybody boarded (1 hour), the inside of the plane was not air conditioned before takeoff, and the weather outside was hot. Upon arriving in JFK, there were further delays. The airline attendants were passive aggresive and not certainly were not polite.

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.

  • How long is the flight from Australia to Chicago O'Hare Intl Airport?

    Airlines like Air Canada, Air New Zealand, and ANA fly from Australia to Chicago O'Hare Intl Airport in about 19h 56m. The time it takes to get you to your destination can typically vary by up to 9h 59m. Australia and Chicago O'Hare Intl Airport are separated by a distance of 8897 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Australia to Chicago O'Hare Intl Airport one-way?

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $639. Air Canada flights start at $667 while deals on Cathay Pacific start at $805 one-way.

  • What are the most popular routes from Australia to Chicago O'Hare Intl Airport?

    The most popular flight routes from Australia to Chicago O'Hare Intl Airport are Melbourne - Chicago O'Hare Intl, Sydney Kingsford Smith - Chicago O'Hare Intl and Brisbane - Chicago O'Hare Intl.

  • Can I find deals for flights from Australia to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Australia to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to O'Hare Intl.

  • Can I find deals for business class flights from Australia to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Australia to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Australia to Chicago O'Hare Intl Airport?

    Currently, May is the cheapest month in which you can book a flight from Australia to Chicago O'Hare Intl Airport (average of $607). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $1,050). 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.

See more FAQs

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 locations
Schaumburg
Rosemont
Skokie
Des Plaines
Gurnee
Hoffman Estates
Elgin
Oak Brook
Elk Grove Village
Beloit
Rockford
Naperville
Racine
Downers Grove
Orland Park
Merrillville
Bridgeview
Warrenville
Joliet
Waukegan

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Top 5 airlines flying from Australia to O'Hare Intl

Discover the top 5 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 October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$631Average$900FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$862Average$985FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$884Average$1,160FlexibilityNo cancel feeOn-time71%
Japan AirlinesCheapest$965Average$973FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$1,080Average$1,415FlexibilityNo cancel feeOn-time69%

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