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Cheap flights from Australia to Chicago from $892

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 15/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CHI
27 11월 — 4 12월1
1 adult
1 adult, Economy, 0 bags

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 28 10월 2025.

Round-trip from

$1,417

One-way from

$892

Popular in

December

Cheapest in

March

Average price

$1,715
Air New Zealand
  • Air New Zealand
  • 11/11-14/11
  • 4 total stops
  • 50h 20m total
  • Australia to Chicago
Search Deals
15/11
  • 15/11
  • 3 total stops
  • 48h 55m total
  • Australia to Chicago
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($652 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($108 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 28 10월 2025.

토 22/1109:40BNE - ORD
1 stop21h 48mAmerican Airlines
토 29/1120:41ORD - BNE
1 stop40h 19mAmerican Airlines
Deal found 25/10$1,432
금 21/1112:10MEL - ORD
2 stops29h 05mAir New Zealand
금 5/1215:53ORD - MEL
2 stops24h 32mAir New Zealand
Deal found 26/10$1,454
토 1/1113:55SYD - ORD
2 stops23h 08mAir New Zealand
토 8/1114:30ORD - SYD
2 stops27h 00mAir New Zealand
Deal found 26/10$1,471
수 5/1111:55ADL - ORD
2 stops24h 05mAir New Zealand
월 8/1213:00ORD - ADL
2 stops29h 25mAir New Zealand
Deal found 25/10$1,495
금 14/1112:10MEL - ORD
2 stops24h 20mAir New Zealand
금 28/1113:00ORD - MEL
2 stops28h 55mAir New Zealand
Deal found 27/10$1,521
화 2/1210:45BNE - ORD
2 stops25h 25mAir Canada
화 9/1207:05ORD - BNE
2 stops33h 40mAir Canada
Deal found 26/10$1,567
목 4/1211:45SYD - ORD
2 stops28h 14mAir New Zealand
화 9/1213:00ORD - SYD
2 stops28h 30mAir New Zealand
Deal found 26/10$1,585
화 28/1016:35SYD - ORD
1 stop32h 00mMultiple Airlines
수 5/1118:03ORD - SYD
1 stop21h 57mMultiple Airlines
Deal found 25/10$1,588
화 2/1210:45BNE - ORD
2 stops25h 25mAir Canada
월 8/1207:05ORD - BNE
2 stops33h 40mAir Canada
Deal found 26/10$1,590
토 15/1110:45BNE - ORD
1 stop19h 56mAir Canada
월 15/1207:05ORD - BNE
2 stops33h 40mAir Canada
Deal found 26/10$1,634
수 10/1214:05BNE - ORD
2 stops64h 36mAir Canada
수 17/1207:05ORD - BNE
2 stops33h 40mAir Canada
Deal found 25/10$1,657
화 2/1219:50BNE - ORD
3 stops42h 15mMultiple Airlines
화 9/1214:35ORD - BNE
2 stops26h 10mMultiple Airlines
Deal found 26/10$1,669

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 10월 2025.
Use the filters below to find and compare flights from Australia to Chicago that are best for you.

Fly from

Australia

Fly to

Chicago

Route

Depart

Return

Price

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

수 11/3

19:40-17:23

1 stop36h 43m

Chicago O'Hare Intl

일 15/3

08:05-05:30

1 stop30h 25m

$1,434

MelbourneChicago

MEL - ORD

MELORD

Melbourne

금 21/11

12:10-00:15

2 stops29h 05m

Chicago O'Hare Intl

금 5/12

15:53-09:25

2 stops24h 32m

$1,454

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

화 17/3

08:40-19:50

2 stops26h 10m

Chicago O'Hare Intl

수 1/4

19:13-05:00

1 stop42h 47m

$1,464

MelbourneChicago

MEL - ORD

MELORD

Melbourne

금 14/11

12:10-18:50

2 stops23h 40m

Chicago O'Hare Intl

금 28/11

13:00-09:25

2 stops27h 25m

$1,518

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

목 5/3

06:10-19:53

2 stops30h 13m

Chicago O'Hare Intl

월 9/3

15:40-16:20

2 stops33h 10m

$1,530

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

화 2/12

10:45-20:10

2 stops25h 25m

Chicago O'Hare Intl

월 8/12

07:05-08:45

2 stops33h 40m

$1,590

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

화 17/3

12:10-13:55

1 stop40h 45m

Chicago O'Hare Intl

수 1/4

16:00-22:25

1 stop39h 25m

$1,599

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

화 17/3

19:50-14:41

2 stops33h 51m

Chicago O'Hare Intl

수 1/4

07:15-07:05

2 stops32h 50m

$1,602

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

수 11/3

12:10-13:55

1 stop40h 45m

Chicago O'Hare Intl

일 15/3

15:35-23:00

1 stop40h 25m

$1,608

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

월 2/3

10:45-08:00

2 stops37h 15m

Chicago O'Hare Intl

일 26/4

08:45-07:05

1 stop31h 20m

$1,629

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 60 results
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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 $927). Flying from Australia to Chicago in December is currently the most expensive (average of $1,620). 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?

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 28 10월 2025.

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?

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

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

Get insights into the airlines that provide service to Chicago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chicago. Reviews last updated 28 10월 2025.
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
519 reviews
Check prices

Food

7.4

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air New Zealand
8.0
Very Good
519 reviews
Air New Zealand
8.0
Very Good
519 reviews
Check prices

Food

7.4

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Qantas Airways
7.5
Good
924 reviews
Air New Zealand
8.0
Very Good
519 reviews
Check prices

Food

7.4

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
United Airlines
7.4
Good
8,996 reviews
Air New Zealand
8.0
Very Good
519 reviews
Check prices

Food

7.4

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
American Airlines
7.2
Good
11,034 reviews
Air New Zealand
8.0
Very Good
519 reviews
Check prices

Food

7.4

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.
Air Canada
7.1
Good
10,371 reviews
Air New Zealand
8.0
Very Good
519 reviews
Check prices

Food

7.4

Crew

8.5

Boarding

8.2

Overall

8.0

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
6.0
Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

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?

    Airlines like American Airlines, Air New Zealand, and Air Canada fly from Australia to Chicago in about 29h 05m. The time it takes to get you to your destination can typically vary by up to 7h 38m. 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 Air New Zealand, which is currently one of the cheapest options available, starting at $939. Cathay Pacific flights start at $1,031 while deals on Air Canada start at $1,031 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 $927). Flying from Australia to Chicago in December is currently the most expensive (average of $1,620). 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

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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 28 10월 2025.
Air Canada flights from Australia to Chicago
Air New Zealand flights from Australia to Chicago

Top 9 airlines flying from Australia to Chicago

Discover the top 9 airlines that operate flights from Australia to Chicago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 28 10월 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$971Average$1,589FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air New ZealandCheapest$1,173Average$1,660FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,180Average$1,643FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Air CanadaCheapest$1,205Average$1,718FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Cathay PacificCheapest$1,485Average$2,022FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapest$1,550Average$2,230FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,604Average$1,731FlexibilityNo cancel feeOn-time80%
Search ANA flights
Japan AirlinesCheapest$1,975Average$2,355FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$2,187Average$3,088FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

Fly with Cheapflights

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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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