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

There are many flights that can get you from Australia to Chicago O'Hare Intl Airport in 25h 35m. Fly via Air Canada, United Airlines, or Qantas Airways to get the fastest option. There are 15546 km between Australia and Chicago O'Hare Intl Airport. Both multi-stop and direct flights can be found to your destination and back. Find deals

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm. Find deals

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C). Find deals

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

The most popular route from Australia to Chicago O'Hare Intl Airport is Melbourne - Chicago O'Hare Intl. You may also consider Sydney Kingsford Smith - Chicago O'Hare Intl or Brisbane - Chicago O'Hare Intl. Find deals

What are the most popular airlines that fly from Australia to Chicago O'Hare Intl Airport?

American Airlines, Air Canada and ANA are the most popular airlines when flying from Australia to Chicago O'Hare Intl Airport.

How far in advance should I book a flight from Australia to Chicago O'Hare Intl Airport?

Users have found that booking a flight from Australia to Chicago O'Hare Intl Airport at least 44 days early can save you up to 49% on average compared to booking a flight this week. If booking 44 days before your flight isn’t an option for you, users have found flights from Australia to Chicago O'Hare Intl Airport for as little as $1,709 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $2,425 for flights departing within the next 3 days.

What is the cheapest month to fly from Australia to Chicago O'Hare Intl Airport?

Our data shows that February tends to be the cheapest month to fly to Chicago O'Hare Intl Airport from Australia. Users have commonly found prices around $1,590 for the month, but tickets can be as low as $981. Due to multiple factors, prepare for potentially higher prices in December.

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 holiday 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.

$681+ Cheap Flights from Australia to Chicago O'Hare Intl Airport

Cheap flight deals from Australia to O'Hare Intl

Round-trip from	$1,255
One-way from	$681
Popular in	December
Cheapest in	February
Average price	$1,597

14/10-25/10
4 total stops
51h 06m total
Australia to Chicago

Search Deals

17/10
2 total stops
46h 39m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 22% potential increase in price ($705 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($116 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2025

Search Deals

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 29 August 2025.

Tue 14/1007:10MEL - ORD

2 stops25h 32mMultiple Airlines

Sat 25/1019:41ORD - MEL

2 stops25h 34mMultiple Airlines

Deal found 27/8$1,255

Wed 8/1007:10MEL - ORD

2 stops23h 50mAir Canada

Tue 21/1015:45ORD - MEL

2 stops29h 20mAir Canada

Deal found 28/8$1,260

Wed 8/1007:10MEL - ORD

2 stops23h 50mAir Canada

Mon 20/1015:45ORD - MEL

2 stops28h 50mAir Canada

Deal found 27/8$1,261

Wed 8/1011:55MEL - ORD

2 stops23h 40mUnited Airlines

Mon 20/1019:40ORD - MEL

1 stop21h 35mUnited Airlines

Deal found 27/8$1,265

Wed 8/1010:30MEL - ORD

1 stop20h 15mUnited Airlines

Tue 21/1015:47ORD - MEL

1 stop25h 28mUnited Airlines

Deal found 28/8$1,271

Tue 14/1006:30MEL - ORD

3 stops28h 59mAir Canada

Sat 25/1014:00ORD - MEL

3 stops31h 05mAir Canada

Deal found 27/8$1,286

Fri 14/1108:00MEL - ORD

2 stops23h 41mAir Canada

Fri 28/1115:40ORD - MEL

2 stops30h 05mAir Canada

Deal found 29/8$1,289

Wed 15/1010:00BNE - ORD

2 stops37h 01mAir Canada

Thu 30/1008:45ORD - BNE

2 stops32h 00mAir Canada

Deal found 28/8$1,297

Sun 12/1007:10MEL - ORD

2 stops23h 50mAir Canada

Sun 19/1019:41ORD - MEL

2 stops26h 39mAir Canada

Deal found 28/8$1,320

Wed 15/1010:00BNE - ORD

2 stops38h 14mAir Canada

Mon 20/1015:45ORD - BNE

1 stop24h 20mAir Canada

Deal found 28/8$1,332

Sun 12/1010:30MEL - ORD

1 stop22h 40mUnited Airlines

Sun 19/1007:18ORD - MEL

1 stop33h 57mUnited Airlines

Deal found 28/8$1,338

Mon 8/910:00BNE - ORD

2 stops37h 01mAir Canada

Sun 21/919:41ORD - BNE

1 stop20h 24mAir Canada

Deal found 28/8$1,370

Best flights from Australia to O'Hare Intl
Discover carefully curated flight deals from Australia to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 29 August 2025.

Tue 14/1007:10MEL - ORD

2 stops25h 32mMultiple Airlines

Sat 25/1019:41ORD - MEL

2 stops25h 34mMultiple Airlines

Deal found 27/8$1,255

Thu 13/1110:45BNE - ORD

2 stops46h 25mAir Canada

Sat 29/1107:15ORD - BNE

2 stops33h 30mAir Canada

Deal found 29/8$1,260

Tue 14/1011:55MEL - ORD

2 stops25h 35mUnited Airlines

Sat 25/1021:13ORD - MEL

1 stop43h 47mUnited Airlines

Deal found 27/8$1,265

Sun 12/1006:00OOL - ORD

2 stops25h 50mQantas Airways

Sun 19/1019:01ORD - OOL

2 stops27h 54mQantas Airways

Deal found 28/8$1,773

Sat 18/1010:30PER - ORD

2 stops32h 31mAmerican Airlines

Thu 30/1018:18ORD - PER

2 stops28h 47mAmerican Airlines

Deal found 29/8$1,902

Sat 13/1214:55ADL - ORD

1 stop31h 37mVirgin Australia

Sun 28/1221:05ORD - ADL

1 stop43h 55mVirgin Australia

Deal found 28/8$1,944

Thu 13/1110:30PER - ORD

2 stops41h 05mJapan Airlines

Mon 17/1117:35ORD - PER

2 stops47h 20mJapan Airlines

Deal found 28/8$1,988

Thu 25/1221:55PER - ORD

1 stop29h 55mANA

Sun 18/107:10ORD - PER

2 stops47h 00mANA

Deal found 28/8$2,221

Wed 8/1007:10MEL - ORD

2 stops23h 50mAir Canada

Tue 21/1015:45ORD - MEL

2 stops29h 20mAir Canada

Deal found 28/8$1,260

Wed 8/1011:55MEL - ORD

2 stops23h 40mUnited Airlines

Mon 20/1019:40ORD - MEL

1 stop21h 35mUnited Airlines

Deal found 27/8$1,265

Wed 8/1007:10MEL - ORD

2 stops23h 50mAir Canada

Mon 20/1015:45ORD - MEL

2 stops28h 50mAir Canada

Deal found 27/8$1,261

Mon 15/1211:30MEL - ORD

2 stops28h 26mUnited Airlines

Sun 28/1222:00ORD - MEL

1 stop42h 30mUnited Airlines

Deal found 27/8$1,265

Last-minute flights from Australia to O'Hare Intl
Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 29 August 2025 and is based on user searches.

Wed 3/910:30PER - ORD

2 stops26h 58mMultiple Airlines

Wed 12/1113:23ORD - PER

2 stops28h 22mMultiple Airlines

Deal found 27/8$1,674

Thu 4/910:20BNE - ORD

2 stops43h 44mAir Canada

Tue 7/1013:01ORD - BNE

2 stops51h 04mAir Canada

Deal found 27/8$1,602

Thu 4/921:35PER - ORD

2 stops44h 26mANA

Thu 18/917:45ORD - PER

1 stop37h 15mANA

Deal found 29/8$1,740

Mon 8/910:00BNE - ORD

2 stops37h 01mAir Canada

Sun 21/919:41ORD - BNE

1 stop20h 24mAir Canada

Deal found 28/8$1,370

Mon 8/922:15BNE - ORD

1 stop37h 30mEVA Air

Sat 20/900:30ORD - BNE

1 stop28h 30mEVA Air

Deal found 28/8$1,508

Mon 8/920:05BNE - ORD

3 stops38h 24mMultiple Airlines

Sun 21/915:45ORD - BNE

2 stops29h 15mMultiple Airlines

Deal found 28/8$1,570

Sat 13/913:45SYD - ORD

3 stops35h 57mMultiple Airlines

Wed 17/909:00ORD - SYD

3 stops35h 45mMultiple Airlines

Deal found 28/8$1,698

Sun 14/909:20SYD - ORD

1 stop20h 40mAir Canada

Fri 19/908:51ORD - SYD

1 stop31h 29mAir Canada

Deal found 27/8$1,554

Sun 21/921:40MEL - ORD

2 stops32h 20mAir Canada

Tue 7/1015:45ORD - MEL

2 stops28h 50mAir Canada

Deal found 28/8$1,708

Tue 23/906:00MEL - ORD

2 stops24h 00mAir Canada

Mon 6/1015:45ORD - MEL

2 stops30h 35mAir Canada

Deal found 27/8$1,544

Tue 23/906:00MEL - ORD

3 stops28h 29mMultiple Airlines

Mon 6/1015:45ORD - MEL

2 stops29h 35mMultiple Airlines

Deal found 27/8$1,577

Sun 28/909:20SYD - ORD

1 stop20h 40mAir Canada

Wed 8/1015:45ORD - SYD

1 stop24h 35mAir Canada

Deal found 27/8$1,481

One-way flights from Australia to O'Hare Intl
Search for one-way flight options from Australia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 29 August 2025.

Fri 17/1017:20SYD - ORD

2 stops46h 39mMultiple Airlines

Deal found 28/8$681

Wed 22/1017:20SYD - ORD

3 stops46h 33mMultiple Airlines

Deal found 28/8$691

Sun 19/1017:20SYD - ORD

3 stops46h 24mMultiple Airlines

Deal found 28/8$711

Wed 15/1017:20SYD - ORD

3 stops47h 06mMultiple Airlines

Deal found 28/8$725

Wed 22/1007:30MEL - ORD

3 stops32h 29mMultiple Airlines

Deal found 28/8$809

Fri 17/1007:30MEL - ORD

3 stops56h 29mMultiple Airlines

Deal found 28/8$837

Wed 15/1006:35BNE - ORD

3 stops37h 26mMultiple Airlines

Deal found 28/8$860

Mon 20/1014:30MEL - ORD

2 stops25h 29mMultiple Airlines

Deal found 28/8$875

Fri 3/1009:10SYD - ORD

1 stop24h 04mMultiple Airlines

Deal found 27/8$930

Wed 15/1016:40SYD - ORD

1 stop32h 05mEtihad Airways

Deal found 28/8$953

Thu 11/922:15BNE - ORD

1 stop37h 30mEVA Air

Deal found 26/8$964

Wed 10/907:00BNE - ORD

3 stops50h 14mMultiple Airlines

Deal found 28/8$967

Cheapflights Fare Finder

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

Price

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Tue 14/10

07:10-16:42

2 stops25h 32m

Chicago O'Hare Intl

Sat 25/10

19:41-13:15

2 stops25h 34m

$1,255

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 13/11

10:45-17:10

2 stops46h 25m

Chicago O'Hare Intl

Sat 29/11

07:15-08:45

2 stops33h 30m

$1,260

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 8/10

07:10-15:00

2 stops23h 50m

Chicago O'Hare Intl

Tue 21/10

15:45-13:05

2 stops29h 20m

$1,260

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 8/10

07:10-15:00

2 stops23h 50m

Chicago O'Hare Intl

Mon 20/10

15:45-12:35

2 stops28h 50m

$1,261

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Tue 14/10

11:55-21:30

2 stops25h 35m

Chicago O'Hare Intl

Sat 25/10

21:13-09:00

1 stop43h 47m

$1,265

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 8/10

11:55-19:35

2 stops23h 40m

Chicago O'Hare Intl

Mon 20/10

19:40-09:15

1 stop21h 35m

$1,265

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Mon 15/12

11:30-22:56

2 stops28h 26m

Chicago O'Hare Intl

Sun 28/12

22:00-09:30

1 stop42h 30m

$1,265

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 8/10

11:55-17:07

1 stop21h 12m

Chicago O'Hare Intl

Tue 21/10

16:09-09:15

2 stops25h 06m

$1,271

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 15/10

10:00-08:01

2 stops37h 01m

Chicago O'Hare Intl

Thu 30/10

08:45-07:45

2 stops32h 00m

$1,297

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 15/10

10:00-09:14

2 stops38h 14m

Chicago O'Hare Intl

Mon 20/10

15:45-07:05

1 stop24h 20m

$1,332

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 60 results

...

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 return 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 time of day to fly from AU to ORD?

When flying from Australia to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines from Australia to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

505 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

905 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,941 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

American Airlines

7.2

Good

10,000 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

10,000 reviews

Air New Zealand

8.0

Very Good

505 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

How long is the flight from Australia to Chicago O'Hare Intl Airport?
There are many flights that can get you from Australia to Chicago O'Hare Intl Airport in 25h 35m. Fly via Air Canada, United Airlines, or Qantas Airways to get the fastest option. There are 15546 km between Australia and Chicago O'Hare Intl Airport. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Australia to Chicago O'Hare Intl Airport?
The most popular route from Australia to Chicago O'Hare Intl Airport is Melbourne - Chicago O'Hare Intl. You may also consider Sydney Kingsford Smith - Chicago O'Hare Intl or 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 holiday 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Fly from Australia to O'Hare Intl on these airlines

Qantas Airways flights from Australia to Chicago O'Hare Intl

Air Canada flights from Australia to Chicago O'Hare Intl

Alternative routes for Australia to O'Hare Intl

Melbourne to O'Hare Intl flights

Sydney to O'Hare Intl flights

Sydney to Midway flights

Brisbane to O'Hare Intl flights

Perth to O'Hare Intl flights

Brisbane to Midway flights

Adelaide to O'Hare Intl flights

Melbourne to Midway flights

Townsville to O'Hare Intl flights

Cairns to O'Hare Intl flights

Top 10 airlines flying from Australia to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$975	Average$1,655	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,177	Average$1,674	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,184	Average$1,662	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,267	Average$1,865	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	Cheapest$1,491	Average$2,080	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	Cheapest$1,575	Average$2,266	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest$1,610	Average$1,798	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Virgin Australia	Cheapest$1,766	Average$2,844	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Japan Airlines	Cheapest$2,014	Average$2,363	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Qatar Airways	Cheapest$2,502	Average$2,770	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights

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How does Cheapflights help users find flights from Australia to O'Hare Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Australia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Australia to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Australia to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Australia to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Australia to Chicago O'Hare Intl Airport from $681

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.

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 29 August 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Australia to O'Hare Intl

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 29 August 2025.

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 29 August 2025.

Cheapflights Fare Finder

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

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.

Cheapflights Insights

Everything you need to know about your flight from Australia to Chicago O'Hare Intl Airport

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 29 August 2025.

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Air New Zealand, Qantas Airways, andUnited Airlines from Australia to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Australia to O'Hare Intl on these airlines

Choose from the following airlines for your flight from Australia to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 29 August 2025.

Top 10 airlines flying from Australia to O'Hare Intl

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How does Cheapflights help users find flights from Australia to O'Hare Intl?

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Can Cheapflights notify me if prices for flights from Australia to O'Hare Intl become cheaper?

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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 29 August 2025.