Find flights
When to book
Airlines
FAQs

Cheap flights from Australia to Chicago from $762

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 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CHI
3 May — 10 May1
1 adult
1 adult, Economy, 0 bags

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 3 April 2026.

Tue 21/413:15
SYD
-
ORD
3 stops35h 47m
Multiple Airlines
Wed 6/512:40
ORD
-
SYD
3 stops32h 10m
Multiple Airlines
Deal found 1/4$1,501
Sun 17/513:30
MEL
-
ORD
3 stops35h 24m
Multiple Airlines
Sun 24/507:15
ORD
-
MEL
2 stops38h 10m
Multiple Airlines
Deal found 2/4$1,516
Thu 4/610:15
BNE
-
ORD
2 stops36h 35m
Air Canada
Mon 8/615:40
ORD
-
BNE
1 stop24h 25m
Air Canada
Deal found 30/3$1,554
Sun 17/506:00
SYD
-
ORD
3 stops42h 54m
Multiple Airlines
Sun 24/507:15
ORD
-
SYD
2 stops37h 35m
Multiple Airlines
Deal found 2/4$1,593
Tue 19/513:15
SYD
-
MDW
3 stops36h 54m
Multiple Airlines
Tue 26/506:00
MDW
-
SYD
3 stops38h 50m
Multiple Airlines
Deal found 31/3$1,614
Fri 15/513:30
MEL
-
MDW
3 stops36h 34m
Multiple Airlines
Fri 22/506:00
MDW
-
MEL
3 stops39h 05m
Multiple Airlines
Deal found 30/3$1,703
Mon 27/413:15
SYD
-
ORD
2 stops25h 12m
Multiple Airlines
Sun 3/505:15
ORD
-
SYD
2 stops39h 35m
Multiple Airlines
Deal found 29/3$1,720
Tue 19/517:50
SYD
-
ORD
1 stop27h 49m
Multiple Airlines
Tue 26/520:46
ORD
-
SYD
1 stop43h 44m
Multiple Airlines
Deal found 31/3$1,728
Tue 19/517:50
SYD
-
ORD
1 stop27h 49m
Multiple Airlines
Sat 30/509:30
ORD
-
SYD
2 stops35h 20m
Multiple Airlines
Deal found 29/3$1,744
Wed 29/417:50
SYD
-
ORD
1 stop27h 00m
Multiple Airlines
Thu 7/509:30
ORD
-
SYD
2 stops35h 20m
Multiple Airlines
Deal found 2/4$1,745
Wed 29/417:50
SYD
-
ORD
1 stop27h 00m
Multiple Airlines
Tue 5/520:56
ORD
-
SYD
2 stops47h 54m
Multiple Airlines
Deal found 2/4$1,746
Fri 15/513:15
SYD
-
MDW
3 stops36h 49m
Multiple Airlines
Fri 22/506:00
MDW
-
SYD
3 stops38h 50m
Multiple Airlines
Deal found 31/3$1,752

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 3 April 2026.

Round-trip from

$1,501

One-way from

$762

Popular in

December

Cheapest in

August

Average price

$1,852
21/4-6/5
  • 21/4-6/5
  • 6 total stops
  • 67h 57m total
  • Australia to Chicago
Search Deals
16/7
  • 16/7
  • 3 total stops
  • 36h 59m total
  • Australia to Chicago
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($120 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 3 April 2026.
Use the filters below to find and compare flights from Australia to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 4/6

10:15-05:40

1 stop34h 25m

Chicago O'Hare Intl

Mon 8/6

15:40-07:05

1 stop24h 25m

$1,581

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 29/4

10:00-17:01

2 stops46h 01m

Chicago O'Hare Intl

Wed 6/5

08:45-07:05

2 stops31h 20m

$1,907

BrisbaneChicago

BNE - MDW

BNEMDW

Brisbane

Fri 15/5

11:35-11:04

3 stops38h 29m

Chicago Midway

Fri 22/5

06:00-10:35

3 stops37h 35m

$1,957

MelbourneChicago

MEL - MDW

MELMDW

Melbourne

Fri 24/7

10:00-18:25

2 stops23h 25m

Chicago Midway

Sun 2/8

19:06-07:50

2 stops45h 44m

$2,115

MelbourneChicago

MEL - MDW

MELMDW

Melbourne

Fri 15/5

10:00-21:09

2 stops26h 09m

Chicago Midway

Fri 22/5

13:22-07:50

2 stops27h 28m

$2,115

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Fri 24/7

10:00-17:16

1 stop22h 16m

Chicago O'Hare Intl

Sun 2/8

19:17-07:50

2 stops45h 33m

$2,115

MelbourneChicago

MEL - MDW

MELMDW

Melbourne

Sun 24/5

10:00-18:33

2 stops23h 33m

Chicago Midway

Sun 31/5

18:36-07:50

2 stops46h 14m

$2,121

MelbourneChicago

MEL - MDW

MELMDW

Melbourne

Wed 13/5

10:00-18:33

2 stops23h 33m

Chicago Midway

Thu 21/5

18:36-07:50

2 stops46h 14m

$2,121

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 13/5

10:00-18:05

2 stops23h 05m

Chicago O'Hare Intl

Thu 21/5

17:41-07:50

2 stops47h 09m

$2,121

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Sun 24/5

10:00-20:14

2 stops25h 14m

Chicago O'Hare Intl

Sun 31/5

19:45-07:50

2 stops45h 05m

$2,121

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, April is the cheapest month in which you can book a flight from Australia to Chicago (average of $973). Flying from Australia to Chicago in December is currently the most expensive (average of $1,539). 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

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 3 April 2026.
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
623 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air New Zealand
8.0
Very Good
623 reviews
Air New Zealand
8.0
Very Good
623 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Qantas Airways
7.5
Good
1,016 reviews
Air New Zealand
8.0
Very Good
623 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
United Airlines
7.4
Good
9,542 reviews
Air New Zealand
8.0
Very Good
623 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
American Airlines
7.1
Good
11,553 reviews
Air New Zealand
8.0
Very Good
623 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding
Air Canada
7.1
Good
10,890 reviews
Air New Zealand
8.0
Very Good
623 reviews
Check prices

Crew

8.5

Comfort

8.0

Food

7.4

Boarding

8.2

Entertainment

7.4

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2026

SIN - AKL

We were stuck on tarmac for an hour after boarding

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 Air Canada, Delta, and Japan Airlines fly from Australia to Chicago in about 23h 25m. The time it takes to get you to your destination can typically vary by up to 20h 45m. Airlines will cover a distance of 15554 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 $727. Air Canada flights start at $765 while deals on American Airlines start at $1,013 one-way.

  • What are the most popular routes from Australia to Chicago?

    Most travellers choose Sydney Kingsford Smith - Chicago O'Hare Intl, Sydney Kingsford Smith - Chicago Midway or Melbourne - 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, April is the cheapest month in which you can book a flight from Australia to Chicago (average of $973). Flying from Australia to Chicago in December is currently the most expensive (average of $1,539). 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

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 3 April 2026.
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 3 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$979Average$1,951FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Air CanadaCheapest$1,099Average$1,626FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air New ZealandCheapest$1,114Average$1,586FlexibilityNo cancel feeOn-time78%
Search Air New Zealand flights
American AirlinesCheapest$1,131Average$1,482FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Cathay PacificCheapest$1,411Average$1,950FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
United AirlinesCheapest$1,434Average$2,050FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
ANACheapest$1,524Average$1,644FlexibilityNo cancel feeOn-time80%
Search ANA flights
Japan AirlinesCheapest$1,876Average$2,340FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Virgin AustraliaCheapest$2,203Average$2,231FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights

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?

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.