How long is the flight from Australia to Chicago?

Airlines like EVA Air, Etihad Airways, and Air New Zealand fly from Australia to Chicago in about 25h 47m. The time it takes to get you to your destination can typically vary by up to 11h 43m. Airlines will cover a distance of 14851 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

In terms of precipitation, rainfall in Chicago 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 when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago, 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?

Most travellers choose Brisbane - Chicago O'Hare Intl, Melbourne - Chicago O'Hare Intl or Perth - Chicago O'Hare Intl when deciding on the best route from Australia to Chicago.

What are the most popular airlines that fly from Australia to Chicago?

Qantas Airways, United Airlines and Air Canada are the most popular airlines when flying from Australia to Chicago.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Chicago as you normally would.

Can I find deals for flights from Australia to Chicago that include hotel bookings?

Yes. In addition to deals on Australia to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Chicago?

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

Can I find deals for business class flights from Australia to Chicago?

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

$696+ Cheap Flights from Australia to Chicago

Cheap flight deals from Australia to Chicago

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to Chicago
Explore the most affordable flight options available from Australia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Wed 9/913:15 -

3 stops35h 05m

Wed 16/906:00 -

3 stops38h 50m

Deal found 12/8$1,148

Tue 8/913:15 -

2 stops32h 02m

Tue 22/906:30 -

3 stops48h 55m

Deal found 12/8$1,172

Sun 9/811:30 -

2 stops32h 54m

Sat 22/815:22 -

1 stop24h 23m

Deal found 8/8$1,335

Thu 20/810:55 -

1 stop22h 37m

Thu 27/815:35 -

1 stop25h 40m

Deal found 12/8$1,370

Mon 12/1018:25 -

2 stops33h 18m

Wed 28/1015:30 -

2 stops39h 10m

Deal found 12/8$1,601

Fri 4/911:35 -

2 stops33h 42m

Fri 25/910:26 -

3 stops33h 09m

Deal found 12/8$1,606

Mon 19/1018:25 -

2 stops33h 18m

Tue 3/1115:30 -

2 stops38h 10m

Deal found 12/8$1,609

Mon 2/1117:50 -

2 stops34h 47m

Tue 17/1115:30 -

2 stops38h 10m

Deal found 10/8$1,633

Mon 19/1018:25 -

2 stops33h 18m

Wed 4/1115:30 -

2 stops35h 05m

Deal found 12/8$1,649

Fri 6/1121:10 -

2 stops31h 27m

Sun 22/1115:30 -

2 stops35h 05m

Deal found 10/8$1,655

Tue 11/810:55 -

1 stop22h 40m

Mon 7/910:27 -

2 stops33h 08m

Deal found 9/8$1,704

Mon 9/1121:10 -

2 stops31h 27m

Tue 24/1115:30 -

2 stops35h 05m

Deal found 10/8$1,718

Best flights from Australia to Chicago
Discover carefully curated flight deals from Australia to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 August 2026.

Mon 14/922:15 -

1 stop37h 30m

Tue 15/900:30 -

1 stop28h 30m

Deal found 8/8$1,839

Mon 2/1121:30 -

1 stop34h 30m

Sat 7/1120:20 -

1 stop41h 10m

Deal found 8/8$1,924

Mon 2/1111:50 -

2 stops25h 47m

Sat 7/1114:00 -

2 stops25h 35m

Deal found 8/8$1,925

Tue 20/1018:20 -

2 stops34h 35m

Tue 17/1114:35 -

1 stop40h 35m

Deal found 10/8$1,949

Sun 18/1012:20 -

1 stop40h 35m

Tue 20/1016:15 -

1 stop27h 35m

Deal found 12/8$1,950

Thu 20/806:25 -

2 stops28h 22m

Sat 5/921:06 -

1 stop42h 59m

Deal found 10/8$2,205

Wed 7/1011:00 -

2 stops23h 00m

Wed 14/1009:29 -

2 stops31h 21m

Deal found 10/8$2,444

Mon 2/1122:45 -

2 stops37h 45m

Tue 17/1118:50 -

1 stop33h 55m

Deal found 8/8$2,747

Mon 2/1121:55 -

1 stop29h 55m

Thu 5/1110:30 -

1 stop43h 40m

Deal found 9/8$2,749

Fri 28/811:25 -

2 stops63h 58m

Tue 1/907:00 -

2 stops36h 40m

Deal found 8/8$3,001

Sat 29/806:05 -

2 stops27h 00m

Tue 1/918:20 -

2 stops26h 15m

Deal found 11/8$3,318

Thu 24/922:15 -

1 stop37h 30m

Tue 10/1123:30 -

1 stop28h 50m

Deal found 11/8$1,847

Thu 24/919:15 -

3 stops39h 33m

Thu 1/1014:15 -

3 stops34h 40m

Deal found 9/8$3,878

Tue 3/1100:40 -

1 stop28h 15m

Fri 20/1114:35 -

1 stop40h 35m

Deal found 10/8$1,987

Sun 18/1012:20 -

1 stop40h 35m

Tue 20/1016:15 -

2 stops33h 45m

Deal found 9/8$1,989

Sat 12/922:15 -

1 stop37h 30m

Thu 24/900:30 -

1 stop28h 30m

Deal found 8/8$1,901

Sun 15/1112:10 -

2 stops26h 26m

Wed 25/1114:00 -

2 stops25h 55m

Deal found 12/8$2,132

Thu 5/1112:10 -

1 stop40h 45m

Sun 22/1114:35 -

2 stops57h 20m

Deal found 10/8$2,004

Sun 27/915:40 -

2 stops40h 58m

Sun 4/1020:25 -

1 stop29h 25m

Deal found 13/8$2,096

Mon 19/1018:50 -

2 stops39h 47m

Tue 3/1114:22 -

2 stops41h 58m

Deal found 11/8$2,200

Wed 7/1011:00 -

1 stop28h 50m

Wed 14/1014:45 -

1 stop26h 05m

Deal found 12/8$2,444

Sat 31/1012:10 -

1 stop40h 45m

Wed 18/1114:35 -

1 stop40h 35m

Deal found 10/8$2,038

Thu 10/911:55 -

2 stops28h 04m

Thu 17/920:25 -

1 stop42h 45m

Deal found 11/8$2,142

Wed 7/1011:00 -

2 stops27h 33m

Tue 13/1018:44 -

2 stops46h 06m

Deal found 13/8$2,446

Mon 16/1118:50 -

2 stops39h 45m

Tue 1/1216:05 -

2 stops34h 45m

Deal found 10/8$2,275

Tue 8/910:10 -

1 stop43h 10m

Tue 22/916:15 -

2 stops33h 10m

Deal found 12/8$2,177

Tue 3/1110:40 -

2 stops23h 07m

Mon 1/213:05 -

2 stops26h 25m

Deal found 10/8$2,449

Thu 1/1014:05 -

1 stop38h 50m

Fri 9/1016:15 -

2 stops47h 30m

Deal found 11/8$2,243

Thu 5/1112:25 -

2 stops41h 40m

Sun 15/1117:15 -

2 stops37h 15m

Deal found 12/8$2,988

Sun 6/1223:10 -

2 stops33h 13m

Tue 22/1208:05 -

2 stops40h 05m

Deal found 9/8$3,104

Find flight deals from Australia to Chicago

Round-trip from	$1,148
One-way from	$696
Popular in	July
Cheapest in	August
Average price	$1,529

9/9-16/9
6 total stops
73h 55m total
Australia to Chicago

Search Deals

8/10
3 total stops
37h 42m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($48 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Mon 14/9

22:15-20:45

1 stop37h 30m

Chicago O'Hare Intl

Tue 15/9

00:30-20:00

1 stop28h 30m

$1,839

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Thu 24/9

22:15-20:45

1 stop37h 30m

Chicago O'Hare Intl

Tue 10/11

23:30-20:20

1 stop28h 50m

$1,847

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sat 12/9

22:15-20:45

1 stop37h 30m

Chicago O'Hare Intl

Thu 24/9

00:30-20:00

1 stop28h 30m

$1,901

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Mon 2/11

21:30-15:00

1 stop34h 30m

Chicago O'Hare Intl

Sat 7/11

20:20-06:30

1 stop41h 10m

$1,924

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Mon 2/11

11:50-20:37

2 stops25h 47m

Chicago O'Hare Intl

Sat 7/11

14:00-08:35

2 stops25h 35m

$1,925

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Tue 20/10

18:20-13:55

2 stops34h 35m

Chicago O'Hare Intl

Tue 17/11

14:35-23:10

1 stop40h 35m

$1,949

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sun 18/10

12:20-13:55

1 stop40h 35m

Chicago O'Hare Intl

Tue 20/10

16:15-10:50

1 stop27h 35m

$1,950

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Tue 3/11

00:40-12:55

1 stop28h 15m

Chicago O'Hare Intl

Fri 20/11

14:35-23:10

1 stop40h 35m

$1,987

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Sun 18/10

12:20-13:55

1 stop40h 35m

Chicago O'Hare Intl

Tue 20/10

16:15-17:00

2 stops33h 45m

$1,989

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Thu 5/11

12:10-12:55

1 stop40h 45m

Chicago O'Hare Intl

Sun 22/11

14:35-15:55

2 stops57h 20m

$2,004

Flights are sorted by cheapest return flights first.

Deals found on 11/8

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Australia to Chicago

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

SYD-ORD

MEL-ORD

BNE-ORD

MEL-MDW

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

AU0-CHI

SYD-ORD

MEL-ORD

BNE-ORD

MEL-MDW

What is the cheapest month to book a flight from Australia to Chicago?

Currently, October is the cheapest month in which you can book a flight from Australia to Chicago (average of $1,585). Flying from Australia to Chicago in July is currently the most expensive (average of $1,983). 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?

The best time to book flights from Australia to Chicago is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Chicago

Read through reviews of airlines operating flights from Australia to Chicago, such as Air New Zealand,Qantas Airways, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Air New Zealand

8.0

Very Good

662 reviews

Air New Zealand

8.0

Very Good

662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Qantas Airways

7.5

Good

1,081 reviews

Air New Zealand

8.0

Very Good

662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

United Airlines

7.4

Good

10,112 reviews

Air New Zealand

8.0

Very Good

662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

American Airlines

7.1

Good

11,920 reviews

Air New Zealand

8.0

Very Good

662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Air Canada

7.1

Good

11,466 reviews

Air New Zealand

8.0

Very Good

662 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Viren,June 2026

MEL - LAX

Flight got delayed and made us take a transit visa which was not a told before hand.

Related info for your journey

How long is the flight from Australia to Chicago?
Airlines like EVA Air, Etihad Airways, and Air New Zealand fly from Australia to Chicago in about 25h 47m. The time it takes to get you to your destination can typically vary by up to 11h 43m. Airlines will cover a distance of 14851 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most popular routes from Australia to Chicago?
Most travellers choose Brisbane - Chicago O'Hare Intl, Melbourne - Chicago O'Hare Intl or Perth - Chicago O'Hare Intl when deciding on the best route from Australia to Chicago.
Can I find deals for flights from Australia to Chicago that include hotel bookings?
Yes. In addition to deals on Australia to Chicago flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Chicago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Chicago.
Can I find deals for business class flights from Australia to Chicago?
Yes. Cheapflights offers flight deals from Australia to Chicago 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?
Currently, October is the cheapest month in which you can book a flight from Australia to Chicago (average of $1,585). Flying from Australia to Chicago in July is currently the most expensive (average of $1,983). 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

Browse thousands of different options on Cheapflights for your next trip

Airlines

Alternative routes

Chicago flight routes

Complete your trip

Direct flights to United States

Flights by cabin class

Other flight options

Popular flights

Fly from Australia to Chicago on these airlines

Air Canada flights from Australia to Chicago

Air New Zealand flights from Australia to Chicago

Top 8 airlines flying from Australia to Chicago

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$591	Average$1,651	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,072	Average$1,669	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,243	Average$1,849	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,249	Average$1,934	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,330	Average$1,532	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Japan Airlines	Cheapest$1,381	Average$2,819	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Cathay Pacific	Cheapest$1,684	Average$1,972	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Virgin Australia	Cheapest$2,150	Average$2,177	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Chicago?

Deals for Australia to Chicago flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Australia to Chicago?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Australia to Chicago for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Australia to Chicago with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Chicago flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia to Chicago become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Australia to Chicago from $696

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Chicago

Cheapest flights from Australia to ChicagoExplore the most affordable flight options available from Australia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Explore the most affordable flight options available from Australia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Best flights from Australia to ChicagoDiscover carefully curated flight deals from Australia to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 August 2026.

Discover carefully curated flight deals from Australia to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 August 2026.

Last-minute flights from Australia to ChicagoDiscover last-minute flight deals from Australia to Chicago. Data last updated 13 August 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Chicago. Data last updated 13 August 2026 and is based on user searches.

One-way flights from Australia to ChicagoSearch for one-way flight options from Australia to Chicago. Find affordable one-way fares based on user searches. Data last updated 13 August 2026.

Search for one-way flight options from Australia to Chicago. Find affordable one-way fares based on user searches. Data last updated 13 August 2026.

Find flight deals from Australia to Chicago

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 that are best for you.

Best time to book a flight from Australia to Chicago

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

Cheapflights Insights

What is the cheapest month to book a flight from Australia to Chicago?

How far ahead should I book a flight from Australia to Chicago?

The best time to book flights from Australia to Chicago is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Chicago

Read through reviews of airlines operating flights from Australia to Chicago, such as Air New Zealand,Qantas Airways, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from Australia to Chicago?

What are the most popular routes from Australia to Chicago?

Can I find deals for flights from Australia to Chicago that include hotel bookings?

How can I find direct flights from Australia to Chicago?

Can I find deals for business class flights from Australia to Chicago?

What is the cheapest month to book a flight from Australia to Chicago?

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 Chicago on these airlines

Choose from the following airlines for your flight from Australia to Chicago. Flights are based on user searches made on Cheapflights and were last updated on 13 August 2026.

Alternative routes for Australia to Chicago

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

Other flights to Chicago

Explore flights to Chicago departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 August 2026.

Complete your trip

Complete your trip to Chicago 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 Chicago by cabin class

Find flights from Australia to Chicago, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Australia and Chicago flights

Browse other Australia and Chicago flight options. Last updated on 13 August 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 8 airlines flying from Australia to Chicago

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Chicago?

Why should you use Cheapflights to find cheap flight tickets from Australia to Chicago?

Can Cheapflights find flights from Australia to Chicago with no change fees?

Can Cheapflights notify me if prices for flights from Australia to Chicago become cheaper?

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Travel Smart

Cheapest flights from Australia to Chicago
Explore the most affordable flight options available from Australia to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 August 2026.

Best flights from Australia to Chicago
Discover carefully curated flight deals from Australia to Chicago that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 August 2026.

Last-minute flights from Australia to Chicago
Discover last-minute flight deals from Australia to Chicago. Data last updated 13 August 2026 and is based on user searches.

One-way flights from Australia to Chicago
Search for one-way flight options from Australia to Chicago. Find affordable one-way fares based on user searches. Data last updated 13 August 2026.