How long is the flight from Australia to Chicago?

Airlines like Air Canada, United Airlines, and Air New Zealand fly from Australia to Chicago in about 22h 34m. The time it takes to get you to your destination can typically vary by up to 3h 59m. 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. Find deals

What are the cheapest airlines to fly from Australia to Chicago one-way?

To fly one-way, consider booking your trip with Qantas Airways, which is currently one of the cheapest options available, starting at $567. United Airlines flights start at $905 while deals on American Airlines start at $1,051 one-way. 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.

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 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.

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.

$909+ Flights from Australia to Chicago

Cheap 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 16 December 2025.

Sun 21/1211:30MEL - ORD

2 stops25h 30mUnited Airlines

Sat 3/122:00ORD - MEL

1 stop42h 30mUnited Airlines

Deal found 14/12$1,596

Sat 20/1211:40BNE - ORD

1 stop34h 18mUnited Airlines

Wed 31/1209:00ORD - BNE

1 stop30h 30mUnited Airlines

Deal found 13/12$1,601

Sat 20/1214:55ADL - ORD

2 stops24h 35mUnited Airlines

Mon 23/210:40ORD - ADL

2 stops30h 20mUnited Airlines

Deal found 15/12$1,607

Fri 26/1211:30MEL - ORD

1 stop21h 57mUnited Airlines

Fri 2/115:47ORD - MEL

2 stops25h 13mUnited Airlines

Deal found 13/12$1,673

Sat 20/1211:40BNE - ORD

1 stop29h 29mUnited Airlines

Fri 2/109:00ORD - BNE

1 stop30h 30mUnited Airlines

Deal found 15/12$1,675

Tue 23/1214:00SYD - ORD

1 stop20h 04mUnited Airlines

Tue 13/113:00ORD - SYD

2 stops27h 15mUnited Airlines

Deal found 15/12$1,732

Thu 18/1211:50SYD - ORD

1 stop19h 50mUnited Airlines

Sat 3/122:10ORD - SYD

1 stop39h 10mUnited Airlines

Deal found 15/12$1,738

Mon 15/1211:20SYD - ORD

1 stop26h 05mUnited Airlines

Tue 13/106:47ORD - SYD

1 stop30h 33mUnited Airlines

Deal found 14/12$1,771

Wed 17/1212:10SYD - ORD

2 stops25h 58mUnited Airlines

Thu 22/118:30ORD - SYD

1 stop21h 35mUnited Airlines

Deal found 15/12$1,801

Thu 25/1212:10SYD - ORD

1 stop19h 45mUnited Airlines

Fri 23/121:05ORD - SYD

1 stop43h 00mUnited Airlines

Deal found 15/12$1,807

Sat 20/1211:30MEL - ORD

2 stops25h 25mUnited Airlines

Mon 5/114:40ORD - MEL

2 stops27h 25mUnited Airlines

Deal found 13/12$1,938

Tue 23/1211:20SYD - ORD

1 stop26h 05mVirgin Australia

Tue 13/112:45ORD - SYD

1 stop24h 35mVirgin Australia

Deal found 15/12$2,033

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 16 December 2025.

Tue 27/110:45BNE - ORD

2 stops25h 25mAir Canada

Tue 3/207:15ORD - BNE

2 stops33h 30mAir Canada

Deal found 12/12$1,374

Tue 17/319:40BNE - ORD

1 stop19h 06mMultiple Airlines

Wed 1/413:40ORD - BNE

1 stop24h 20mMultiple Airlines

Deal found 15/12$1,509

Tue 3/211:30MEL - ORD

2 stops22h 34mUnited Airlines

Wed 18/216:05ORD - MEL

2 stops24h 55mUnited Airlines

Deal found 14/12$1,521

Sat 16/511:55SYD - ORD

2 stops26h 33mAir New Zealand

Sat 6/615:51ORD - SYD

2 stops25h 54mAir New Zealand

Deal found 14/12$1,768

Mon 11/511:50SYD - ORD

2 stops32h 15mANA

Mon 8/617:45ORD - SYD

1 stop34h 30mANA

Deal found 14/12$1,971

Thu 29/110:30PER - ORD

2 stops35h 05mJapan Airlines

Thu 5/210:35ORD - PER

2 stops47h 20mJapan Airlines

Deal found 15/12$1,980

Wed 11/214:50CNS - ORD

2 stops62h 05mCathay Pacific

Sun 15/214:35ORD - CNS

1 stop27h 20mCathay Pacific

Deal found 15/12$2,006

Mon 11/509:15SYD - MDW

2 stops23h 50mDelta

Mon 8/613:05MDW - SYD

2 stops26h 30mDelta

Deal found 14/12$2,075

Sat 16/509:10SYD - ORD

1 stop21h 46mQantas Airways

Sat 6/618:45ORD - SYD

1 stop21h 20mQantas Airways

Deal found 14/12$2,087

Wed 18/206:00OOL - ORD

2 stops39h 38mAmerican Airlines

Sun 22/216:47ORD - OOL

2 stops24h 53mAmerican Airlines

Deal found 15/12$2,382

Mon 12/106:00CNS - ORD

2 stops33h 14mVirgin Australia

Mon 19/118:29ORD - CNS

2 stops28h 26mVirgin Australia

Deal found 14/12$2,802

Wed 28/111:30MEL - ORD

2 stops22h 34mUnited Airlines

Wed 4/216:10ORD - MEL

2 stops24h 50mUnited Airlines

Deal found 13/12$1,521

Sat 7/322:20PER - ORD

1 stop30h 25mEmirates

Wed 11/320:45ORD - PER

1 stop31h 35mEmirates

Deal found 13/12$3,074

Tue 17/310:40BNE - ORD

1 stop23h 12mUnited Airlines

Wed 1/414:40ORD - BNE

2 stops24h 50mUnited Airlines

Deal found 15/12$1,524

Wed 28/111:40BNE - ORD

1 stop19h 13mUnited Airlines

Wed 4/214:16ORD - BNE

2 stops25h 14mUnited Airlines

Deal found 14/12$1,526

Sat 7/322:45PER - ORD

1 stop30h 00mQatar Airways

Wed 11/316:19ORD - PER

2 stops37h 26mQatar Airways

Deal found 14/12$3,715

Fri 30/115:35CNS - ORD

2 stops24h 24mMultiple Airlines

Fri 6/214:15ORD - CNS

2 stops28h 45mMultiple Airlines

Deal found 15/12$2,066

Fri 6/211:20SYD - ORD

1 stop20h 21mAir Canada

Fri 13/214:00ORD - SYD

2 stops26h 35mAir Canada

Deal found 14/12$2,069

Thu 29/111:30MEL - ORD

2 stops22h 34mUnited Airlines

Thu 5/214:40ORD - MEL

2 stops25h 50mUnited Airlines

Deal found 15/12$1,596

Thu 19/210:40SYD - MDW

2 stops29h 02mDelta

Fri 6/313:28MDW - SYD

2 stops26h 02mDelta

Deal found 15/12$2,150

Fri 6/300:25PER - ORD

2 stops27h 20mJapan Airlines

Wed 11/318:40ORD - PER

2 stops39h 15mJapan Airlines

Deal found 13/12$2,200

Fri 30/109:20CNS - ORD

3 stops30h 39mQantas Airways

Fri 6/217:10ORD - CNS

2 stops25h 50mQantas Airways

Deal found 15/12$2,224

Thu 29/106:10ADL - ORD

2 stops25h 01mAir Canada

Thu 5/214:00ORD - ADL

3 stops31h 25mAir Canada

Deal found 14/12$2,147

Thu 29/121:55PER - ORD

1 stop29h 55mANA

Thu 5/207:10ORD - PER

2 stops47h 00mANA

Deal found 15/12$2,433

Fri 13/312:00MEL - ORD

2 stops25h 29mUnited Airlines

Fri 27/316:00ORD - MEL

2 stops24h 30mUnited Airlines

Deal found 15/12$1,672

Fri 13/309:10MEL - MDW

2 stops25h 30mDelta

Fri 27/310:49MDW - MEL

2 stops30h 01mDelta

Deal found 14/12$2,225

Fri 20/210:40SYD - MDW

2 stops24h 05mDelta

Fri 6/313:28MDW - SYD

2 stops26h 02mDelta

Deal found 15/12$2,225

Fri 26/1213:00MEL - ORD

2 stops24h 00mUnited Airlines

Thu 1/121:05ORD - MEL

1 stop43h 55mUnited Airlines

Deal found 13/12$1,673

Thu 5/206:00ADL - ORD

3 stops30h 15mAir Canada

Mon 9/214:00ORD - ADL

3 stops36h 40mAir Canada

Deal found 13/12$2,236

Thu 5/212:00ADL - ORD

2 stops41h 25mCathay Pacific

Mon 9/214:35ORD - ADL

1 stop27h 25mCathay Pacific

Deal found 13/12$2,794

Last-minute flights from Australia to Chicago
Discover last-minute flight deals from Australia to Chicago. Data last updated 16 December 2025 and is based on user searches.

Sat 20/1211:40BNE - ORD

1 stop34h 18mUnited Airlines

Wed 31/1209:00ORD - BNE

1 stop30h 30mUnited Airlines

Deal found 13/12$1,601

Sat 20/1214:55ADL - ORD

2 stops24h 35mUnited Airlines

Mon 23/210:40ORD - ADL

2 stops30h 20mUnited Airlines

Deal found 15/12$1,607

Sat 20/1211:40BNE - ORD

1 stop29h 29mUnited Airlines

Fri 2/109:00ORD - BNE

1 stop30h 30mUnited Airlines

Deal found 15/12$1,675

Sun 21/1213:00MEL - ORD

2 stops27h 00mUnited Airlines

Sat 3/110:56ORD - MEL

2 stops30h 04mUnited Airlines

Deal found 14/12$1,672

Fri 26/1211:30MEL - ORD

2 stops24h 15mUnited Airlines

Fri 2/115:47ORD - MEL

2 stops25h 13mUnited Airlines

Deal found 13/12$1,673

Sat 17/107:10MEL - ORD

2 stops24h 31mAir Canada

Fri 20/214:00ORD - MEL

3 stops31h 35mAir Canada

Deal found 13/12$1,684

Tue 27/110:45BNE - ORD

2 stops25h 25mAir Canada

Tue 3/207:15ORD - BNE

2 stops33h 30mAir Canada

Deal found 12/12$1,374

Wed 28/111:30MEL - ORD

2 stops22h 34mUnited Airlines

Wed 4/218:30ORD - MEL

1 stop22h 00mUnited Airlines

Deal found 14/12$1,521

Wed 28/111:40BNE - ORD

2 stops21h 24mUnited Airlines

Wed 4/214:40ORD - BNE

2 stops24h 50mUnited Airlines

Deal found 14/12$1,526

Wed 28/112:10MEL - ORD

2 stops25h 15mAir New Zealand

Wed 4/215:53ORD - MEL

2 stops26h 02mAir New Zealand

Deal found 14/12$1,535

Wed 28/113:55SYD - ORD

2 stops26h 19mAir New Zealand

Wed 4/215:53ORD - SYD

2 stops31h 02mAir New Zealand

Deal found 13/12$1,608

Thu 29/113:00MEL - ORD

1 stop22h 48mUnited Airlines

Thu 5/217:16ORD - MEL

1 stop23h 44mUnited Airlines

Deal found 15/12$1,596

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 16 December 2025.

Tue 10/211:25CNS - ORD

1 stop41h 30mCathay Pacific

Deal found 15/12$909

Tue 10/218:25SYD - ORD

3 stops58h 36mMultiple Airlines

Deal found 15/12$936

Tue 10/312:10MEL - ORD

2 stops24h 05mAir New Zealand

Deal found 14/12$978

Tue 10/209:55SYD - ORD

2 stops25h 57mAir New Zealand

Deal found 15/12$980

Tue 10/217:20CNS - ORD

3 stops58h 41mMultiple Airlines

Deal found 15/12$992

Sat 7/208:30SYD - ORD

3 stops56h 20mMultiple Airlines

Deal found 15/12$1,007

Thu 5/217:00SYD - ORD

3 stops47h 50mMultiple Airlines

Deal found 14/12$1,014

Thu 5/213:55SYD - ORD

2 stops23h 30mAir New Zealand

Deal found 14/12$1,058

Mon 6/420:20MEL - ORD

2 stops58h 38mMultiple Airlines

Deal found 13/12$1,083

Tue 10/318:50MEL - ORD

3 stops57h 11mMultiple Airlines

Deal found 14/12$1,088

Tue 10/211:20SYD - ORD

2 stops22h 48mAir Canada

Deal found 14/12$1,100

Fri 10/400:30MEL - ORD

3 stops54h 28mMultiple Airlines

Deal found 13/12$1,193

Find flight deals from Australia to Chicago

Round-trip from	$1,374
One-way from	$909
Popular in	December
Cheapest in	March
Average price	$2,201

Air Canada
27/1-3/2
4 total stops
58h 55m total
Australia to Chicago

Search Deals

Cathay Pacific
10/2
1 total stop
41h 30m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($584 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($102 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 27/1

10:45-20:10

2 stops25h 25m

Chicago O'Hare Intl

Tue 3/2

07:15-08:45

2 stops33h 30m

$1,374

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

19:40-23:46

1 stop19h 06m

Chicago O'Hare Intl

Wed 1/4

13:40-05:00

1 stop24h 20m

$1,509

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Tue 3/2

11:30-17:04

2 stops22h 34m

Chicago O'Hare Intl

Wed 18/2

16:05-10:00

2 stops24h 55m

$1,521

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 28/1

11:30-17:04

2 stops22h 34m

Chicago O'Hare Intl

Wed 4/2

16:10-10:00

2 stops24h 50m

$1,521

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

10:40-18:52

1 stop23h 12m

Chicago O'Hare Intl

Wed 1/4

14:40-06:30

2 stops24h 50m

$1,524

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 28/1

11:40-14:53

1 stop19h 13m

Chicago O'Hare Intl

Wed 4/2

14:16-07:30

2 stops25h 14m

$1,526

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Thu 29/1

11:30-17:04

2 stops22h 34m

Chicago O'Hare Intl

Thu 5/2

14:40-09:30

2 stops25h 50m

$1,596

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Fri 13/3

12:00-21:29

2 stops25h 29m

Chicago O'Hare Intl

Fri 27/3

16:00-08:30

2 stops24h 30m

$1,672

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Fri 26/12

13:00-20:00

2 stops24h 00m

Chicago O'Hare Intl

Thu 1/1

21:05-10:00

1 stop43h 55m

$1,673

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Sat 16/5

11:55-23:28

2 stops26h 33m

Chicago O'Hare Intl

Sat 6/6

15:51-08:45

2 stops25h 54m

$1,768

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 58 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 $913). Flying from Australia to Chicago in December is currently the most expensive (average of $1,544). 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.

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

It’s typically best to fly out from Australia to Chicago in the evening. Doing so could potentially save you 10% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Australia to Chicago?

Travellers seeking maximum savings on their Australia to Chicago flight should consider departing on Friday afternoons when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air New Zealand

8.0

Very Good

552 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Cathay Pacific

7.6

Good

1,095 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Qantas Airways

7.5

Good

946 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

United Airlines

7.4

Good

9,094 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air Canada

7.1

Good

10,527 reviews

Air New Zealand

8.0

Very Good

552 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Related info for your journey

How long is the flight from Australia to Chicago?
Airlines like Air Canada, United Airlines, and Air New Zealand fly from Australia to Chicago in about 22h 34m. The time it takes to get you to your destination can typically vary by up to 3h 59m. 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 cheapest airlines to fly from Australia to Chicago one-way?
To fly one-way, consider booking your trip with Qantas Airways, which is currently one of the cheapest options available, starting at $567. United Airlines flights start at $905 while deals on American Airlines start at $1,051 one-way.
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 $913). Flying from Australia to Chicago in December is currently the most expensive (average of $1,544). 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

Sydney to O'Hare Intl flights

Melbourne to O'Hare Intl flights

Sydney to Midway flights

Brisbane to O'Hare Intl flights

Brisbane to St. Louis flights

Melbourne to St. Louis flights

Melbourne to Midway flights

Adelaide to O'Hare Intl flights

Perth to O'Hare Intl flights

Sydney to St. Louis flights

Cairns to O'Hare Intl flights

Townsville to O'Hare Intl flights

Devonport to St. Louis flights

Brisbane to Moline flights

Brisbane to Midway flights

Top 10 airlines flying from Australia to Chicago

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$954	Average$1,560	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,155	Average$1,640	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,163	Average$1,682	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,176	Average$1,709	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	Cheapest$1,464	Average$1,992	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	Cheapest$1,538	Average$2,127	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest$1,581	Average$1,710	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Japan Airlines	Cheapest$1,946	Average$2,320	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Virgin Australia	Cheapest$2,155	Average$3,023	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qatar Airways	Cheapest$2,456	Average$3,171	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!

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Cheap flights from Australia to Chicago from $909

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 10/2. 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 16 December 2025.

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 16 December 2025.

Find flight deals from Australia to Chicago

Keep the following information in mind while searching for Australia to Chicago flight deals. Data was last updated 16 December 2025.

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

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?

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

Find hourly flight availability from Australia to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 December 2025.

What is the cheapest day to fly from Australia to Chicago?

Use this chart to determine the cheapest time to fly return from Australia to Chicago. Price data was last updated on 16 December 2024.

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 cheapest airlines to fly from Australia to Chicago one-way?

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?

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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 16 December 2025.

Top 10 airlines flying from Australia to Chicago

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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 16 December 2025.