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 21h 45m. Fly via Air Canada, Qatar Airways, or Cathay Pacific to get the fastest option. There are 14318 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 cheapest airlines to fly from Australia to Chicago O'Hare Intl Airport one-way?

The cheapet airlines for a one-way flight from Australia to Chicago O'Hare Intl Airport are Air New Zealand ($628), United Airlines ($1,093), and Air Canada ($1,284).

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.

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).

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 Perth - Chicago O'Hare Intl or Sydney Kingsford Smith - Chicago O'Hare Intl.

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

Qantas Airways, United Airlines and Air New Zealand are the most popular airlines when flying 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.

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.

$561+ Cheap Flights from Australia to Chicago O'Hare Intl Airport

Cheap flight deals from Australia to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 11 September 2026.

Thu 1/1013:15 -

3 stops26h 30m

Mon 26/1006:30 -

3 stops38h 05m

Deal found 8/9$1,317

Tue 27/1010:20 -

1 stop20h 17m

Tue 24/1108:49 -

1 stop31h 46m

Deal found 11/9$1,320

Mon 5/1010:20 -

1 stop25h 46m

Mon 19/1015:40 -

1 stop24h 40m

Deal found 9/9$1,337

Thu 1/1009:20 -

1 stop20h 23m

Mon 26/1015:30 -

1 stop25h 05m

Deal found 11/9$1,349

Thu 22/1010:00 -

2 stops21h 35m

Thu 29/1015:49 -

2 stops24h 56m

Deal found 8/9$1,363

Sat 24/1009:45 -

1 stop30h 45m

Sun 25/1012:10 -

1 stop24h 50m

Deal found 6/9$1,365

Thu 22/1010:00 -

1 stop21h 45m

Thu 29/1015:30 -

1 stop25h 15m

Deal found 8/9$1,372

Tue 13/1010:00 -

2 stops36h 51m

Thu 22/1015:40 -

2 stops49h 05m

Deal found 10/9$1,417

Mon 5/1006:15 -

2 stops24h 28m

Mon 26/1015:30 -

2 stops29h 05m

Deal found 10/9$1,426

Mon 28/910:00 -

2 stops37h 00m

Fri 16/1016:20 -

2 stops23h 45m

Deal found 11/9$1,429

Fri 9/1010:00 -

1 stop19h 43m

Fri 16/1011:15 -

2 stops28h 50m

Deal found 11/9$1,437

Tue 13/1006:10 -

2 stops24h 03m

Wed 28/1015:30 -

2 stops39h 30m

Deal found 11/9$1,444

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 11 September 2026.

Thu 22/1010:00 -

1 stop25h 06m

Thu 29/1015:49 -

2 stops24h 56m

Deal found 8/9$1,367

Thu 22/1010:00 -

1 stop21h 45m

Thu 29/1015:30 -

1 stop25h 15m

Deal found 8/9$1,372

Mon 15/200:50 -

1 stop27h 40m

Wed 24/214:10 -

1 stop41h 10m

Deal found 8/9$1,655

Sat 10/1022:15 -

1 stop37h 30m

Thu 22/1000:30 -

1 stop28h 30m

Deal found 9/9$1,794

Sun 11/1023:00 -

1 stop32h 05m

Sat 31/1019:50 -

1 stop35h 30m

Deal found 6/9$1,804

Sun 15/1122:45 -

1 stop36h 14m

Wed 25/1115:51 -

2 stops25h 44m

Deal found 7/9$1,977

Wed 21/1022:05 -

2 stops36h 10m

Wed 28/1012:45 -

2 stops38h 40m

Deal found 6/9$2,039

Mon 5/1010:15 -

2 stops29h 44m

Sun 18/1007:35 -

2 stops32h 15m

Deal found 8/9$2,249

Wed 4/1111:50 -

2 stops22h 15m

Tue 10/1121:47 -

2 stops40h 13m

Deal found 7/9$2,450

Tue 20/1012:15 -

2 stops35h 30m

Sat 24/1014:10 -

2 stops43h 45m

Deal found 7/9$2,653

Fri 9/1010:00 -

1 stop19h 43m

Fri 16/1011:15 -

2 stops28h 50m

Deal found 11/9$1,437

Tue 13/1006:10 -

2 stops24h 03m

Wed 28/1015:30 -

2 stops39h 30m

Deal found 11/9$1,444

Mon 19/1018:25 -

2 stops33h 18m

Sun 1/1115:30 -

2 stops38h 10m

Deal found 8/9$1,623

Thu 5/1111:20 -

1 stop25h 39m

Mon 9/1110:15 -

2 stops30h 20m

Deal found 10/9$1,468

Fri 23/1022:20 -

1 stop31h 35m

Fri 30/1015:10 -

1 stop26h 25m

Deal found 6/9$1,812

Thu 5/1110:45 -

1 stop19h 52m

Mon 9/1108:49 -

1 stop31h 56m

Deal found 9/9$1,474

Wed 21/1018:45 -

2 stops36h 20m

Wed 28/1019:50 -

1 stop35h 30m

Deal found 6/9$1,996

Sun 11/1009:45 -

1 stop36h 49m

Sat 31/1009:00 -

2 stops32h 30m

Deal found 6/9$1,835

Wed 21/1015:25 -

1 stop38h 30m

Sun 25/1015:10 -

1 stop39h 55m

Deal found 9/9$1,947

Fri 27/1110:45 -

1 stop19h 52m

Thu 3/1215:30 -

2 stops32h 00m

Deal found 8/9$1,493

Tue 9/310:10 -

1 stop20h 37m

Wed 9/615:50 -

2 stops25h 00m

Deal found 10/9$2,252

Sun 25/1006:00 -

2 stops23h 37m

Sun 1/1115:30 -

2 stops34h 30m

Deal found 10/9$1,897

Tue 16/215:40 -

2 stops60h 50m

Fri 26/214:10 -

2 stops50h 05m

Deal found 8/9$1,956

Mon 19/1010:30 -

2 stops45h 05m

Sun 1/1106:29 -

2 stops41h 51m

Deal found 6/9$2,398

Sun 11/1007:10 -

2 stops23h 33m

Mon 26/1012:50 -

3 stops31h 45m

Deal found 11/9$1,504

Tue 20/1022:45 -

2 stops47h 20m

Sat 24/1019:20 -

1 stop34h 25m

Deal found 10/9$2,206

Tue 9/310:10 -

1 stop20h 37m

Tue 8/619:55 -

2 stops44h 55m

Deal found 10/9$2,252

Mon 26/1019:50 -

3 stops39h 08m

Mon 2/1113:57 -

3 stops30h 43m

Deal found 11/9$1,907

Sun 15/1115:30 -

1 stop38h 00m

Wed 25/1114:10 -

1 stop29h 20m

Deal found 9/9$1,996

Tue 9/310:10 -

1 stop20h 37m

Mon 7/611:10 -

2 stops29h 40m

Deal found 10/9$2,252

Find flight deals from Australia to O'Hare Intl

Round-trip from	$1,317
One-way from	$561
Popular in	May
Cheapest in	October
Average price	$1,755

1/10-26/10
6 total stops
64h 35m total
Australia to Chicago

Search Deals

21/10-31/12
2 total stops
32h 19m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($266 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

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

Cheapest return flight

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Wed 18/11

13:45-05:40

3 stops32h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$737

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sun 1/11

11:25-10:35

3 stops38h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$808

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sat 21/11

23:40-06:15

2 stops46h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$860

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Sat 7/11

21:30-15:00

1 stop34h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,031

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Wed 18/11

23:40-14:30

1 stop31h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,079

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Tue 13/10

17:10-15:05

1 stop37h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,085

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Tue 13/10

23:45-15:05

1 stop31h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,095

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sat 21/11

22:35-19:35

1 stop37h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,121

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Wed 2/12

21:10-08:30

2 stops49h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,163

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Tue 23/2

15:40-12:30

2 stops37h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,241

Flights are sorted by cheapest return flights first.

Deals found on 8/9

Showing 1-10 of 57 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.

SYD-ORD

BNE-ORD

MEL-ORD

ADL-ORD

PER-ORD

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

AU0-ORD

SYD-ORD

BNE-ORD

MEL-ORD

ADL-ORD

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 $1,563). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $2,114). 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 Australia to Chicago O'Hare Intl Airport?

The price you pay for your flight from Australia to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air New Zealand

8.0

Very Good

669 reviews

Air New Zealand

8.0

Very Good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Qantas Airways

7.5

Good

1,092 reviews

Air New Zealand

8.0

Very Good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

United Airlines

7.4

Good

10,201 reviews

Air New Zealand

8.0

Very Good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

American Airlines

7.1

Good

12,049 reviews

Air New Zealand

8.0

Very Good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air Canada

7.1

Good

11,612 reviews

Air New Zealand

8.0

Very Good

669 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

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 21h 45m. Fly via Air Canada, Qatar Airways, or Cathay Pacific to get the fastest option. There are 14318 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 cheapest airlines to fly from Australia to Chicago O'Hare Intl Airport one-way?
The cheapet airlines for a one-way flight from Australia to Chicago O'Hare Intl Airport are Air New Zealand ($628), United Airlines ($1,093), and Air Canada ($1,284).
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 Perth - Chicago O'Hare Intl or Sydney Kingsford Smith - 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.
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 $1,563). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $2,114). 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

Libertyville

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Complete your trip

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Flights by cabin class

O'Hare Intl flight routes

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Popular flights

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

Top 8 airlines flying from Australia to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$581	Average$1,622	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,054	Average$1,612	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,221	Average$1,809	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,231	Average$2,022	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,307	Average$1,533	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Cathay Pacific	Cheapest$1,655	Average$1,938	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Japan Airlines	Cheapest$2,076	Average$2,842	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Virgin Australia	Cheapest$2,112	Average$2,139	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia 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 $561

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/10. 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

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 11 September 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 11 September 2026.

Best flights from Australia to O'Hare IntlDiscover 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 11 September 2026.

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 11 September 2026.

Last-minute flights from Australia to O'Hare IntlDiscover last-minute flight deals from Australia to O'Hare Intl. Data last updated 11 September 2026 and is based on user searches.

Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 11 September 2026 and is based on user searches.

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 11 September 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 11 September 2026.

Find flight deals from Australia to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

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

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

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

The price you pay for your flight from Australia to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 72 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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

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

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?

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

Travelling to a place near Chicago O'Hare Intl Airport?

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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 11 September 2026.

Alternative routes for Australia to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to O'Hare Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

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 11 September 2026.

Australia and O'Hare Intl flights

Browse other Australia and O'Hare Intl flight options. Last updated on 11 September 2026.

Popular flight searches

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Top 8 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?

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

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

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 11 September 2026.

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 11 September 2026.

Last-minute flights from Australia to O'Hare Intl
Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 11 September 2026 and is based on user searches.

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 11 September 2026.