How long is the flight from Australia to Chicago?

Airlines like American Airlines, United Airlines, and Air Canada fly from Australia to Chicago in about 35h 16m. The time it takes to get you to your destination can typically vary by up to 7h 29m. Airlines will cover a distance of 15937 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops. Find deals

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. Find deals

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). Find deals

What are the most popular routes from Australia to Chicago?

Most travellers choose Sydney Kingsford Smith - Chicago O'Hare Intl, Melbourne - Chicago O'Hare Intl or Sydney Kingsford Smith - Chicago Midway when deciding on the best route from Australia to Chicago.

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

Qantas Airways, Air Canada and United Airlines 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.

$869+ Flights from Australia to Chicago

Cheap flight deals from Australia to Chicago

Round-trip from	$1,058
One-way from	$869
Popular in	December
Cheapest in	March
Average price	$1,465

American Airlines
19/2-21/2
3 total stops
68h 14m total
Australia to Chicago

Search Deals

Air New Zealand
18/4
2 total stops
26h 33m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($456 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($79 potential savings vs. average return price).

Search Deals

Average for round-trip flights in January 2026

Search Deals

Find flight deals from Australia to Chicago

Enter your travel dates to find the best prices.

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 9 January 2026.

Thu 19/209:40BNE - ORD

2 stops42h 45mAmerican Airlines

Sat 21/211:31ORD - BNE

1 stop25h 29mAmerican Airlines

Deal found 8/1$1,058

Thu 19/211:40BNE - ORD

2 stops40h 02mUnited Airlines

Sat 21/208:56ORD - BNE

1 stop30h 34mUnited Airlines

Deal found 7/1$1,079

Wed 4/210:45BNE - ORD

1 stop19h 56mAir Canada

Wed 11/207:15ORD - BNE

2 stops33h 30mAir Canada

Deal found 6/1$1,283

Tue 17/319:50BNE - ORD

2 stops33h 51mAir Canada

Wed 1/408:40ORD - BNE

2 stops31h 25mAir Canada

Deal found 9/1$1,331

Sun 22/210:45BNE - ORD

1 stop19h 56mAir Canada

Sun 1/315:35ORD - BNE

2 stops49h 10mAir Canada

Deal found 8/1$1,346

Sat 21/210:45BNE - ORD

2 stops25h 25mAir Canada

Sat 28/212:50ORD - BNE

2 stops51h 55mAir Canada

Deal found 6/1$1,374

Tue 28/411:55SYD - ORD

2 stops24h 43mAir New Zealand

Thu 30/416:00ORD - SYD

2 stops25h 45mAir New Zealand

Deal found 8/1$1,443

Sun 22/219:55ADL - ORD

2 stops35h 16mAir Canada

Sun 1/320:40ORD - ADL

3 stops54h 00mAir Canada

Deal found 8/1$1,492

Tue 17/307:00MEL - ORD

2 stops23h 41mAir Canada

Sat 21/315:35ORD - MEL

2 stops29h 00mAir Canada

Deal found 8/1$1,506

Mon 19/112:00MEL - ORD

2 stops22h 59mAmerican Airlines

Sun 1/214:50ORD - MEL

2 stops25h 40mAmerican Airlines

Deal found 8/1$1,507

Tue 19/508:35MEL - ORD

2 stops29h 53mAir New Zealand

Tue 26/516:40ORD - MEL

2 stops27h 15mAir New Zealand

Deal found 8/1$1,509

Mon 19/116:05MEL - ORD

1 stop20h 24mAmerican Airlines

Mon 2/211:56ORD - MEL

1 stop24h 04mAmerican Airlines

Deal found 8/1$1,513

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 9 January 2026.

Thu 19/209:40BNE - ORD

2 stops42h 45mAmerican Airlines

Sat 21/211:31ORD - BNE

1 stop25h 29mAmerican Airlines

Deal found 8/1$1,058

Thu 19/211:40BNE - ORD

2 stops40h 02mUnited Airlines

Sat 21/208:56ORD - BNE

1 stop30h 34mUnited Airlines

Deal found 7/1$1,079

Wed 4/210:45BNE - ORD

1 stop19h 56mAir Canada

Wed 11/207:15ORD - BNE

2 stops33h 30mAir Canada

Deal found 6/1$1,283

Sun 22/210:10MEL - MDW

2 stops29h 21mDelta

Sun 1/318:40MDW - MEL

2 stops44h 20mDelta

Deal found 7/1$1,613

Sat 16/509:55SYD - ORD

2 stops26h 36mAir New Zealand

Sat 6/616:40ORD - SYD

2 stops27h 00mAir New Zealand

Deal found 6/1$1,618

Mon 26/112:00ADL - ORD

2 stops25h 09mMultiple Airlines

Sun 28/619:00ORD - ADL

2 stops25h 35mMultiple Airlines

Deal found 7/1$1,676

Sun 8/221:55PER - ORD

2 stops45h 20mANA

Mon 23/216:25ORD - PER

1 stop37h 45mANA

Deal found 7/1$1,719

Thu 5/310:30PER - ORD

2 stops35h 05mJapan Airlines

Mon 9/318:40ORD - PER

2 stops40h 15mJapan Airlines

Deal found 6/1$1,882

Sun 1/206:00CNS - ORD

2 stops33h 59mQantas Airways

Sun 1/316:49ORD - CNS

2 stops29h 16mQantas Airways

Deal found 7/1$1,882

Thu 12/211:25CNS - ORD

1 stop41h 30mCathay Pacific

Mon 16/214:35ORD - CNS

2 stops52h 10mCathay Pacific

Deal found 7/1$2,174

Thu 5/322:45PER - ORD

2 stops38h 11mQatar Airways

Mon 9/320:05ORD - PER

1 stop26h 50mQatar Airways

Deal found 6/1$2,625

Sun 22/210:45BNE - ORD

1 stop19h 56mAir Canada

Sun 1/315:35ORD - BNE

2 stops49h 10mAir Canada

Deal found 8/1$1,346

Mon 19/112:00MEL - ORD

2 stops22h 59mAmerican Airlines

Sun 1/214:50ORD - MEL

2 stops25h 40mAmerican Airlines

Deal found 8/1$1,507

Tue 17/319:50BNE - ORD

2 stops33h 51mAir Canada

Wed 1/408:40ORD - BNE

2 stops31h 25mAir Canada

Deal found 8/1$1,374

Tue 20/111:30MEL - ORD

2 stops24h 16mUnited Airlines

Tue 27/112:45ORD - MEL

2 stops28h 15mUnited Airlines

Deal found 7/1$1,525

Sun 22/210:55OOL - ORD

2 stops29h 31mAir New Zealand

Sun 1/315:55ORD - OOL

2 stops25h 50mAir New Zealand

Deal found 7/1$1,622

Sat 21/210:45BNE - ORD

2 stops25h 25mAir Canada

Sat 28/212:50ORD - BNE

2 stops51h 55mAir Canada

Deal found 6/1$1,374

Mon 19/112:00MEL - ORD

2 stops27h 09mAmerican Airlines

Mon 2/206:54ORD - MEL

1 stop29h 06mAmerican Airlines

Deal found 8/1$1,513

Fri 13/309:10MEL - MDW

2 stops25h 30mDelta

Fri 27/310:45MDW - MEL

2 stops30h 05mDelta

Deal found 7/1$1,686

Tue 20/112:35ADL - ORD

2 stops25h 18mMultiple Airlines

Sun 28/619:00ORD - ADL

2 stops25h 35mMultiple Airlines

Deal found 7/1$1,694

Sun 22/211:30MEL - ORD

2 stops24h 25mUnited Airlines

Sun 1/318:18ORD - MEL

1 stop22h 42mUnited Airlines

Deal found 8/1$1,603

Sun 8/210:30PER - ORD

2 stops35h 05mJapan Airlines

Mon 23/210:35ORD - PER

2 stops47h 20mJapan Airlines

Deal found 7/1$1,885

Thu 29/110:40SYD - MDW

2 stops23h 49mDelta

Sun 15/213:29MDW - SYD

2 stops26h 01mDelta

Deal found 6/1$1,737

Sun 22/212:00MEL - ORD

1 stop22h 46mAmerican Airlines

Sun 1/321:13ORD - MEL

1 stop38h 47mAmerican Airlines

Deal found 7/1$1,586

Sat 21/214:55ADL - ORD

1 stop25h 01mUnited Airlines

Sat 28/220:07ORD - ADL

2 stops68h 53mUnited Airlines

Deal found 7/1$1,612

Sun 22/219:55ADL - ORD

2 stops35h 16mAir Canada

Sun 1/320:40ORD - ADL

3 stops54h 00mAir Canada

Deal found 8/1$1,492

Mon 26/110:40SYD - MDW

2 stops23h 49mDelta

Tue 10/212:46MDW - SYD

2 stops26h 44mDelta

Deal found 7/1$1,737

Sat 21/209:20OOL - ORD

2 stops28h 05mQantas Airways

Sat 28/216:45ORD - OOL

2 stops27h 30mQantas Airways

Deal found 7/1$2,106

Fri 13/312:00MEL - ORD

2 stops25h 25mAmerican Airlines

Fri 27/319:29ORD - MEL

1 stop22h 01mAmerican Airlines

Deal found 8/1$1,662

Mon 26/118:50PER - ORD

2 stops38h 02mAir New Zealand

Thu 5/215:53ORD - PER

2 stops40h 27mAir New Zealand

Deal found 8/1$2,036

Last-minute flights from Australia to Chicago
Discover last-minute flight deals from Australia to Chicago. Data last updated 9 January 2026 and is based on user searches.

Mon 26/111:45SYD - ORD

2 stops25h 20mAir New Zealand

Tue 10/214:40ORD - SYD

2 stops26h 50mAir New Zealand

Deal found 6/1$1,509

Tue 27/111:20SYD - ORD

1 stop22h 22mAir Canada

Wed 11/213:05ORD - SYD

1 stop27h 30mAir Canada

Deal found 7/1$1,534

Thu 29/111:45SYD - ORD

2 stops25h 20mAir New Zealand

Sun 15/214:33ORD - SYD

2 stops25h 12mAir New Zealand

Deal found 6/1$1,518

Wed 4/210:45BNE - ORD

1 stop19h 56mAir Canada

Wed 11/207:15ORD - BNE

2 stops33h 30mAir Canada

Deal found 6/1$1,283

Wed 4/219:50BNE - ORD

3 stops42h 15mMultiple Airlines

Wed 11/214:00ORD - BNE

2 stops26h 45mMultiple Airlines

Deal found 6/1$1,391

Thu 12/206:00ADL - ORD

2 stops25h 11mAir Canada

Mon 16/213:05ORD - ADL

2 stops40h 55mAir Canada

Deal found 5/1$1,533

Thu 19/209:40BNE - ORD

2 stops42h 45mAmerican Airlines

Sat 21/211:31ORD - BNE

1 stop25h 29mAmerican Airlines

Deal found 8/1$1,058

Thu 19/211:40BNE - ORD

2 stops40h 02mUnited Airlines

Sat 21/208:56ORD - BNE

1 stop30h 34mUnited Airlines

Deal found 7/1$1,079

Sat 21/210:45BNE - ORD

2 stops25h 25mAir Canada

Sat 28/212:50ORD - BNE

2 stops51h 55mAir Canada

Deal found 6/1$1,374

Sat 21/206:10ADL - ORD

2 stops25h 01mAir Canada

Sat 28/215:35ORD - ADL

2 stops38h 25mAir Canada

Deal found 7/1$1,546

Sun 22/210:45BNE - ORD

1 stop19h 56mAir Canada

Sun 1/315:35ORD - BNE

2 stops49h 10mAir Canada

Deal found 8/1$1,346

Sun 22/219:55ADL - ORD

2 stops35h 16mAir Canada

Sun 1/320:40ORD - ADL

3 stops54h 00mAir Canada

Deal found 8/1$1,492

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 9 January 2026.

Sat 18/411:55SYD - ORD

2 stops26h 33mAir New Zealand

Deal found 6/1$869

Tue 19/512:10MEL - ORD

2 stops24h 23mAir New Zealand

Deal found 8/1$876

Fri 15/520:30PER - ORD

3 stops49h 15mMultiple Airlines

Deal found 8/1$907

Sat 16/520:30PER - ORD

3 stops49h 15mMultiple Airlines

Deal found 8/1$924

Fri 30/111:45SYD - ORD

2 stops24h 07mAir New Zealand

Deal found 7/1$934

Thu 29/108:20BNE - ORD

2 stops28h 05mAir New Zealand

Deal found 7/1$942

Fri 30/112:35SYD - ORD

3 stops51h 09mMultiple Airlines

Deal found 7/1$949

Tue 12/506:20SYD - ORD

3 stops48h 22mMultiple Airlines

Deal found 6/1$958

Sun 15/211:10BNE - ORD

2 stops29h 48mAir New Zealand

Deal found 8/1$964

Tue 12/521:55PER - ORD

3 stops53h 55mMultiple Airlines

Deal found 8/1$970

Sun 17/521:55PER - ORD

3 stops53h 55mMultiple Airlines

Deal found 8/1$977

Tue 17/306:20SYD - ORD

3 stops39h 09mMultiple Airlines

Deal found 6/1$977

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 19/2

09:40-12:25

2 stops42h 45m

Chicago O'Hare Intl

Sat 21/2

11:31-05:00

1 stop25h 29m

$1,058

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 19/2

11:40-11:42

2 stops40h 02m

Chicago O'Hare Intl

Sat 21/2

08:56-07:30

1 stop30h 34m

$1,079

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 4/2

10:45-14:41

1 stop19h 56m

Chicago O'Hare Intl

Wed 11/2

07:15-08:45

2 stops33h 30m

$1,283

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Sun 22/2

10:45-14:41

1 stop19h 56m

Chicago O'Hare Intl

Sun 1/3

15:35-08:45

2 stops49h 10m

$1,346

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

19:50-14:41

2 stops33h 51m

Chicago O'Hare Intl

Wed 1/4

08:40-07:05

2 stops31h 25m

$1,374

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Sat 21/2

10:45-20:10

2 stops25h 25m

Chicago O'Hare Intl

Sat 28/2

12:50-08:45

2 stops51h 55m

$1,374

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Sun 22/2

19:55-14:41

2 stops35h 16m

Chicago O'Hare Intl

Sun 1/3

20:40-19:10

3 stops54h 00m

$1,492

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Mon 19/1

12:00-17:59

2 stops22h 59m

Chicago O'Hare Intl

Sun 1/2

14:50-09:30

2 stops25h 40m

$1,507

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Mon 19/1

12:00-22:09

2 stops27h 09m

Chicago O'Hare Intl

Mon 2/2

06:54-05:00

1 stop29h 06m

$1,513

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Tue 20/1

11:30-18:46

2 stops24h 16m

Chicago O'Hare Intl

Tue 27/1

12:45-10:00

2 stops28h 15m

$1,525

Flights are sorted by cheapest return flights first.

Deals found on 6/1

Showing 1-10 of 60 results

...

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.

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

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 $906). Flying from Australia to Chicago in December is currently the most expensive (average of $1,543). 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.

Reviews of airlines servicing Chicago

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

Air New Zealand

8.0

Very Good

567 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

I couldn’t operate reclining the seat. Neither could the passenger next to mec or the passenger across the aisle. This was in premium economy. We all tried following screen instructions but had no luck. Not really a problem on a 3 hour flight but any longer………

Air New Zealand

8.0

Very Good

567 reviews

Air New Zealand

8.0

Very Good

567 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Cathay Pacific

7.6

Good

1,126 reviews

Air New Zealand

8.0

Very Good

567 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Qantas Airways

7.5

Good

968 reviews

Air New Zealand

8.0

Very Good

567 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

United Airlines

7.4

Good

9,143 reviews

Air New Zealand

8.0

Very Good

567 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Air Canada

7.1

Good

10,603 reviews

Air New Zealand

8.0

Very Good

567 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Anonymous,Dec 2025

BNE - AKL

Related info for your journey

How long is the flight from Australia to Chicago?
Airlines like American Airlines, United Airlines, and Air Canada fly from Australia to Chicago in about 35h 16m. The time it takes to get you to your destination can typically vary by up to 7h 29m. Airlines will cover a distance of 15937 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 Sydney Kingsford Smith - Chicago O'Hare Intl, Melbourne - Chicago O'Hare Intl or Sydney Kingsford Smith - Chicago Midway 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 $906). Flying from Australia to Chicago in December is currently the most expensive (average of $1,543). 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

Fly from Australia to Chicago on these airlines

Air Canada flights from Australia to Chicago

Air New Zealand flights from Australia to Chicago

Alternative routes for Australia to Chicago

Melbourne to O'Hare Intl flights

Sydney to O'Hare Intl flights

Sydney to St. Louis flights

Adelaide to O'Hare Intl flights

Sydney to Midway flights

Melbourne to Midway flights

Brisbane to O'Hare Intl flights

Cairns to O'Hare Intl flights

Brisbane to St. Louis flights

Melbourne to St. Louis flights

Perth to O'Hare Intl flights

Devonport to St. Louis flights

Brisbane to Midway flights

Townsville to O'Hare Intl flights

Brisbane to Moline flights

Top 10 airlines flying from Australia to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$946	Average$1,541	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,146	Average$1,628	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,153	Average$1,668	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,166	Average$1,690	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	Cheapest$1,452	Average$2,015	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	Cheapest$1,476	Average$2,165	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest$1,568	Average$1,692	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Virgin Australia	Cheapest$1,720	Average$2,788	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Japan Airlines	Cheapest$1,930	Average$2,370	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Qatar Airways	Cheapest$2,436	Average$3,137	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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 $869

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 19/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to Chicago

Keep the following information in mind while searching for Australia to Chicago flight deals. Data was last updated 9 January 2026.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 9 January 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 9 January 2026.

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

Everything you need to know about your flight from Australia to Chicago

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

Reviews of airlines servicing Chicago

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

Related info for your journey

Find useful and relevant information for your journey from Australia to Chicago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Australia to Chicago?

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 9 January 2026.

Top 10 airlines flying from Australia to Chicago

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

100% Free

Book with flexibility

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 9 January 2026.