How long is the flight from Australia to Chicago?

Airlines like Qatar Airways, Cathay Pacific, and Turkish Airlines fly from Australia to Chicago in about 31h 50m. The time it takes to get you to your destination can typically vary by up to 19h 45m. Airlines will cover a distance of 15546 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 Melbourne - Chicago O'Hare Intl, Sydney Kingsford Smith - 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.

$934+ 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 31 August 2026.

Sun 30/810:55 -

1 stop25h 35m

Sat 12/916:30 -

1 stop24h 45m

Deal found 29/8$1,369

Sun 25/1014:00 -

2 stops32h 34m

Thu 29/1006:30 -

3 stops47h 35m

Deal found 27/8$1,371

Sun 30/809:30 -

2 stops25h 00m

Sun 6/913:03 -

2 stops28h 12m

Deal found 29/8$1,372

Sun 25/1014:00 -

3 stops49h 43m

Thu 29/1006:16 -

3 stops38h 19m

Deal found 27/8$1,422

Wed 21/1011:35 -

2 stops33h 59m

Wed 28/1006:30 -

3 stops36h 55m

Deal found 28/8$1,456

Sun 11/1014:15 -

3 stops31h 01m

Sun 18/1010:26 -

3 stops43h 59m

Deal found 28/8$1,489

Wed 7/1014:15 -

3 stops31h 02m

Fri 23/1010:26 -

3 stops34h 09m

Deal found 30/8$1,506

Thu 10/913:15 -

3 stops26h 30m

Sun 13/906:30 -

3 stops38h 20m

Deal found 28/8$1,531

Sun 11/1014:30 -

3 stops30h 46m

Sat 31/1006:30 -

3 stops37h 50m

Deal found 26/8$1,623

Sun 11/1011:35 -

3 stops32h 41m

Sun 18/1006:30 -

3 stops37h 05m

Deal found 27/8$1,658

Fri 9/1018:50 -

1 stop27h 44m

Sat 17/1020:01 -

1 stop43h 29m

Deal found 30/8$1,660

Fri 9/1018:50 -

1 stop27h 44m

Fri 16/1020:01 -

1 stop43h 29m

Deal found 28/8$1,682

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 31 August 2026.

Thu 8/1020:35 -

1 stop24h 59m

Thu 15/1020:01 -

2 stops47h 29m

Deal found 30/8$1,773

Tue 27/1023:40 -

1 stop31h 50m

Wed 4/1118:50 -

1 stop35h 30m

Deal found 30/8$1,858

Thu 5/1112:15 -

1 stop40h 40m

Mon 9/1114:10 -

1 stop28h 35m

Deal found 29/8$1,887

Sun 11/1022:05 -

2 stops51h 35m

Sun 18/1020:10 -

2 stops32h 00m

Deal found 29/8$2,028

Sun 15/1112:10 -

2 stops26h 26m

Wed 25/1114:00 -

2 stops25h 55m

Deal found 31/8$2,031

Thu 5/1118:30 -

2 stops35h 31m

Mon 9/1121:06 -

2 stops48h 44m

Deal found 26/8$2,145

Thu 10/915:50 -

2 stops35h 30m

Sat 12/916:00 -

2 stops44h 10m

Deal found 31/8$2,150

Wed 23/909:10 -

1 stop20h 10m

Wed 30/919:03 -

1 stop21h 02m

Deal found 26/8$2,251

Wed 23/909:15 -

2 stops24h 18m

Wed 30/913:19 -

2 stops26h 31m

Deal found 26/8$2,260

Mon 21/910:55 -

2 stops32h 50m

Tue 29/916:40 -

2 stops24h 35m

Deal found 27/8$2,272

Tue 13/1006:10 -

2 stops24h 03m

Tue 20/1012:59 -

3 stops33h 26m

Deal found 29/8$2,385

Wed 28/1023:40 -

1 stop31h 50m

Fri 6/1118:50 -

1 stop35h 30m

Deal found 30/8$1,902

Tue 13/1012:20 -

1 stop40h 35m

Tue 20/1016:15 -

2 stops46h 05m

Deal found 30/8$1,914

Mon 15/222:35 -

2 stops52h 25m

Mon 15/312:45 -

2 stops39h 55m

Deal found 29/8$2,059

Wed 21/1015:25 -

2 stops37h 30m

Wed 28/1015:10 -

2 stops33h 45m

Deal found 28/8$2,080

Tue 17/1100:50 -

1 stop28h 05m

Thu 18/214:10 -

2 stops36h 40m

Deal found 27/8$1,918

Sat 31/1023:40 -

1 stop31h 50m

Sat 7/1118:50 -

1 stop35h 30m

Deal found 30/8$1,946

Wed 23/909:15 -

2 stops22h 44m

Wed 30/908:05 -

2 stops31h 45m

Deal found 26/8$2,260

Tue 2/221:35 -

2 stops53h 25m

Wed 10/321:15 -

2 stops53h 10m

Deal found 27/8$2,059

Tue 17/1100:50 -

1 stop28h 05m

Wed 17/214:10 -

2 stops36h 40m

Deal found 29/8$1,919

Tue 3/1115:15 -

1 stop38h 40m

Mon 9/1114:10 -

1 stop37h 40m

Deal found 26/8$2,115

Sun 25/1023:40 -

1 stop31h 50m

Wed 4/1107:00 -

2 stops47h 20m

Deal found 30/8$1,953

Tue 20/1022:55 -

2 stops32h 40m

Sat 24/1008:29 -

2 stops40h 51m

Deal found 28/8$2,475

Wed 7/1011:00 -

2 stops27h 33m

Thu 15/1018:44 -

2 stops46h 06m

Deal found 27/8$2,341

Thu 5/1108:35 -

2 stops35h 05m

Mon 9/1122:45 -

1 stop42h 35m

Deal found 30/8$1,981

Thu 1/1010:10 -

1 stop42h 45m

Fri 9/1016:15 -

2 stops47h 30m

Deal found 28/8$2,233

Thu 5/1106:00 -

3 stops30h 48m

Mon 9/1115:30 -

2 stops29h 10m

Deal found 30/8$2,719

Mon 26/1022:35 -

2 stops36h 45m

Sat 7/1112:45 -

2 stops38h 55m

Deal found 30/8$2,261

Fri 11/909:15 -

2 stops28h 29m

Tue 3/1111:39 -

2 stops27h 51m

Deal found 27/8$2,353

Fri 30/1023:40 -

1 stop31h 50m

Tue 3/1118:50 -

1 stop35h 30m

Deal found 30/8$2,201

Find flight deals from Australia to Chicago

Round-trip from	$1,371
One-way from	$934
Popular in	May
Cheapest in	October
Average price	$1,858

25/10-29/10
5 total stops
80h 09m total
Australia to Chicago

Search Deals

20/10
3 total stops
37h 05m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 10% potential increase in price ($290 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($75 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

Thu 8/10

20:35-06:34

1 stop24h 59m

Chicago O'Hare Intl

Thu 15/10

20:01-10:30

2 stops47h 29m

$1,773

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Tue 27/10

23:40-15:30

1 stop31h 50m

Chicago O'Hare Intl

Wed 4/11

18:50-23:20

1 stop35h 30m

$1,858

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Thu 5/11

12:15-12:55

1 stop40h 40m

Chicago O'Hare Intl

Mon 9/11

14:10-10:45

1 stop28h 35m

$1,887

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Wed 28/10

23:40-15:30

1 stop31h 50m

Chicago O'Hare Intl

Fri 6/11

18:50-23:20

1 stop35h 30m

$1,902

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Tue 13/10

12:20-13:55

1 stop40h 35m

Chicago O'Hare Intl

Tue 20/10

16:15-05:20

2 stops46h 05m

$1,914

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Tue 17/11

00:50-12:55

1 stop28h 05m

Chicago O'Hare Intl

Thu 18/2

14:10-18:50

2 stops36h 40m

$1,918

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Tue 17/11

00:50-12:55

1 stop28h 05m

Chicago O'Hare Intl

Wed 17/2

14:10-18:50

2 stops36h 40m

$1,919

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Sat 31/10

23:40-15:30

1 stop31h 50m

Chicago O'Hare Intl

Sat 7/11

18:50-23:20

1 stop35h 30m

$1,946

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Sun 25/10

23:40-15:30

1 stop31h 50m

Chicago O'Hare Intl

Wed 4/11

07:00-23:20

2 stops47h 20m

$1,953

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Thu 5/11

08:35-05:40

2 stops35h 05m

Chicago O'Hare Intl

Mon 9/11

22:45-07:20

1 stop42h 35m

$1,981

Flights are sorted by cheapest return flights first.

Deals found on 29/8

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.

PER-ORD

MEL-ORD

ADL-ORD

SYD-ORD

MEL-MDW

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

PER-ORD

MEL-ORD

ADL-ORD

SYD-ORD

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

Currently, May is the cheapest month in which you can book a flight from Australia to Chicago (average of $1,587). Flying from Australia to Chicago in July is currently the most expensive (average of $1,925). 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 34 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

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

1,087 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

10,151 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

12,028 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

11,566 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?
Airlines like Qatar Airways, Cathay Pacific, and Turkish Airlines fly from Australia to Chicago in about 31h 50m. The time it takes to get you to your destination can typically vary by up to 19h 45m. Airlines will cover a distance of 15546 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 Melbourne - Chicago O'Hare Intl, Sydney Kingsford Smith - 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, May is the cheapest month in which you can book a flight from Australia to Chicago (average of $1,587). Flying from Australia to Chicago in July is currently the most expensive (average of $1,925). 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$583	Average$1,628	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,057	Average$1,617	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
United Airlines	Cheapest$1,225	Average$1,815	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,236	Average$2,028	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,312	Average$1,504	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
Japan Airlines	Cheapest$1,361	Average$2,780	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Cathay Pacific	Cheapest$1,660	Average$1,944	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Virgin Australia	Cheapest$2,120	Average$2,147	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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Cheap flights from Australia to Chicago from $934

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 20/10. 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 31 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 31 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 31 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 31 August 2026.

Last-minute flights from Australia to ChicagoDiscover last-minute flight deals from Australia to Chicago. Data last updated 31 August 2026 and is based on user searches.

Discover last-minute flight deals from Australia to Chicago. Data last updated 31 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 31 August 2026.

Search for one-way flight options from Australia to Chicago. Find affordable one-way fares based on user searches. Data last updated 31 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 34 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 31 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 31 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 31 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 31 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 31 August 2026.

Last-minute flights from Australia to Chicago
Discover last-minute flight deals from Australia to Chicago. Data last updated 31 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 31 August 2026.