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 35h 20m. Fly via Cathay Pacific, Malaysia Airlines, or Qatar Airways to get the fastest option. There are 17617 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 ($627), United Airlines ($1,090), and Air Canada ($1,281).

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 Sydney Kingsford Smith - Chicago O'Hare Intl. You may also consider Melbourne - Chicago O'Hare Intl or Brisbane - 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 Canada 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.

$629+ 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 5 September 2026.

Mon 19/1014:15 -

3 stops31h 01m

Mon 26/1006:30 -

3 stops38h 05m

Deal found 4/9$1,404

Fri 4/1221:25 -

1 stop25h 34m

Sat 5/1221:00 -

1 stop40h 25m

Deal found 3/9$1,460

Mon 19/1012:20 -

1 stop40h 35m

Sun 1/1114:10 -

1 stop28h 35m

Deal found 2/9$1,567

Fri 16/1014:20 -

3 stops30h 56m

Fri 23/1006:20 -

3 stops38h 05m

Deal found 1/9$1,574

Thu 8/1014:20 -

3 stops30h 56m

Tue 20/1006:00 -

3 stops39h 05m

Deal found 31/8$1,602

Wed 21/1012:20 -

1 stop40h 35m

Thu 29/1015:10 -

1 stop41h 10m

Deal found 1/9$1,614

Fri 9/1018:50 -

1 stop27h 44m

Sat 17/1020:01 -

1 stop43h 29m

Deal found 31/8$1,632

Thu 5/1112:15 -

1 stop40h 15m

Mon 9/1114:10 -

1 stop28h 35m

Deal found 2/9$1,645

Tue 22/913:25 -

3 stops31h 13m

Sun 27/906:30 -

3 stops38h 55m

Deal found 2/9$1,667

Fri 16/1020:35 -

1 stop24h 59m

Fri 23/1020:01 -

1 stop42h 49m

Deal found 1/9$1,688

Sat 3/1009:10 -

2 stops30h 13m

Fri 16/1020:01 -

1 stop44h 04m

Deal found 4/9$1,692

Sat 17/1018:50 -

1 stop27h 44m

Sat 24/1006:30 -

2 stops34h 25m

Deal found 2/9$1,735

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 5 September 2026.

Thu 5/1112:15 -

1 stop40h 15m

Mon 9/1114:10 -

1 stop28h 35m

Deal found 2/9$1,645

Mon 12/1022:15 -

1 stop37h 30m

Tue 13/1000:30 -

1 stop28h 30m

Deal found 2/9$1,799

Mon 26/1008:20 -

2 stops28h 40m

Sat 31/1007:00 -

2 stops33h 00m

Deal found 1/9$1,932

Mon 19/1019:45 -

2 stops34h 10m

Mon 26/1015:10 -

1 stop26h 25m

Deal found 4/9$1,968

Thu 5/1113:10 -

1 stop31h 52m

Mon 9/1122:40 -

2 stops39h 50m

Deal found 4/9$2,039

Thu 5/1121:35 -

2 stops38h 45m

Mon 9/1120:15 -

2 stops54h 10m

Deal found 2/9$2,252

Wed 14/1022:00 -

2 stops39h 40m

Tue 27/1019:50 -

1 stop28h 35m

Deal found 31/8$2,283

Fri 18/902:10 -

2 stops48h 45m

Sat 17/1016:15 -

2 stops43h 55m

Deal found 4/9$2,477

Thu 5/1106:00 -

3 stops29h 58m

Mon 9/1112:50 -

3 stops31h 50m

Deal found 31/8$2,716

Mon 19/1012:20 -

1 stop40h 35m

Sun 1/1114:10 -

2 stops33h 45m

Deal found 2/9$1,786

Wed 21/1012:20 -

1 stop40h 35m

Thu 29/1015:10 -

2 stops33h 45m

Deal found 1/9$1,789

Sun 15/1112:10 -

2 stops26h 26m

Wed 25/1114:00 -

2 stops25h 55m

Deal found 2/9$2,018

Tue 17/1108:45 -

1 stop44h 45m

Sun 22/1114:10 -

2 stops35h 05m

Deal found 3/9$2,021

Thu 5/1118:30 -

2 stops35h 31m

Mon 9/1121:06 -

2 stops48h 44m

Deal found 31/8$2,208

Wed 25/1111:15 -

2 stops23h 41m

Mon 7/1215:00 -

2 stops24h 00m

Deal found 3/9$2,043

Sun 18/1006:00 -

2 stops46h 55m

Sun 25/1015:10 -

2 stops34h 15m

Deal found 3/9$2,062

Wed 21/1015:25 -

1 stop38h 30m

Sun 25/1015:10 -

1 stop39h 55m

Deal found 2/9$1,933

Thu 1/1021:05 -

2 stops51h 35m

Mon 19/1020:10 -

2 stops32h 00m

Deal found 4/9$2,350

Tue 20/1022:45 -

2 stops35h 20m

Sat 24/1019:20 -

1 stop34h 25m

Deal found 1/9$2,480

Thu 1/1020:45 -

3 stops24h 35m

Wed 14/1015:49 -

2 stops35h 01m

Deal found 2/9$2,162

Sun 15/1115:30 -

1 stop38h 00m

Wed 25/1114:10 -

1 stop29h 20m

Deal found 3/9$1,983

Wed 14/1012:05 -

2 stops28h 20m

Tue 27/1014:40 -

2 stops28h 45m

Deal found 31/8$2,254

Wed 2/1206:00 -

2 stops24h 37m

Mon 7/1210:05 -

3 stops36h 50m

Deal found 3/9$2,735

Sat 17/1022:45 -

1 stop29h 20m

Sat 24/1016:26 -

2 stops37h 19m

Deal found 1/9$2,545

Thu 5/1107:50 -

2 stops45h 35m

Mon 9/1114:10 -

1 stop27h 50m

Deal found 1/9$2,007

Fri 16/1011:20 -

2 stops34h 14m

Fri 23/1006:20 -

3 stops38h 30m

Deal found 1/9$2,226

Thu 5/1106:05 -

2 stops29h 56m

Mon 9/1115:30 -

2 stops33h 00m

Deal found 31/8$2,787

Sun 11/1000:05 -

1 stop28h 50m

Wed 14/1016:15 -

1 stop39h 15m

Deal found 2/9$2,026

Fri 11/909:30 -

2 stops41h 21m

Sun 13/906:30 -

2 stops33h 30m

Deal found 4/9$2,241

Thu 12/1106:05 -

2 stops24h 32m

Mon 16/1108:49 -

2 stops39h 41m

Deal found 3/9$2,795

Find flight deals from Australia to O'Hare Intl

Round-trip from	$1,404
One-way from	$629
Popular in	May
Cheapest in	October
Average price	$1,560

19/10-26/10
6 total stops
69h 06m total
Australia to Chicago

Search Deals

23/11-31/12
2 total stops
33h 15m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($285 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($74 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

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Sat 7/11

21:30-07:55

1 stop51h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,026

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Sat 26/9

20:50-15:40

1 stop33h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,041

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Tue 20/10

23:45-15:05

1 stop31h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,048

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

$1,048

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Wed 30/9

17:20-15:40

1 stop37h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,069

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Wed 9/9

09:10-18:05

1 stop23h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,073

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Wed 7/10

17:10-15:05

1 stop37h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,073

CoolangattaChicago

OOL Coolangatta Gold Coast - ORD Chicago O'Hare Intl

OOLORD

Coolangatta Gold Coast

Sat 17/10

17:55-06:34

3 stops51h 39m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,074

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Mon 26/10

17:50-09:35

3 stops52h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,082

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Thu 17/9

22:15-20:45

1 stop37h 30m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,095

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Australia to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Australia with our price prediction graph.

SYD-ORD

MEL-ORD

OOL-ORD

BNE-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

MEL-ORD

OOL-ORD

BNE-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 $1,560). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $2,109). 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

668 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

668 reviews

Air New Zealand

8.0

Very Good

668 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

1,090 reviews

Air New Zealand

8.0

Very Good

668 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

10,171 reviews

Air New Zealand

8.0

Very Good

668 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

12,045 reviews

Air New Zealand

8.0

Very Good

668 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

11,585 reviews

Air New Zealand

8.0

Very Good

668 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 35h 20m. Fly via Cathay Pacific, Malaysia Airlines, or Qatar Airways to get the fastest option. There are 17617 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 ($627), United Airlines ($1,090), and Air Canada ($1,281).
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 Sydney Kingsford Smith - Chicago O'Hare Intl. You may also consider Melbourne - 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.
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 $1,560). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $2,109). 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

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Complete your trip

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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$579	Average$1,619	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,051	Average$1,608	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,218	Average$1,805	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,229	Average$2,016	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,304	Average$1,496	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Japan Airlines	Cheapest$1,354	Average$2,764	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Cathay Pacific	Cheapest$1,651	Average$1,933	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Virgin Australia	Cheapest$2,108	Average$2,135	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 $629

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 23/11. 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 5 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 5 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 5 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 5 September 2026.

Last-minute flights from Australia to O'Hare IntlDiscover last-minute flight deals from Australia to O'Hare Intl. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 5 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 5 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 5 September 2026.

Find flight deals from Australia to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

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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 5 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 5 September 2026.

Australia and O'Hare Intl flights

Browse other Australia and O'Hare Intl flight options. Last updated on 5 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 5 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 5 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 5 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 5 September 2026.