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Cheap flights from Australia to Chicago from $621

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Chicago departing on 1/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Australia to Chicago

Recent return flight deals from Australia to Chicago

Enter your travel dates to find the best prices.
Air Canada Logo
10:25 - 08:00
SYD
-
ORD
37h 35m
2 stops
Air Canada Logo
08:42 - 07:20
ORD
-
SYD
31h 38m
2 stops
$1,157Air Canada
Thu, 19 Mar - Tue, 21 Apr
Air Canada Logo
10:25 - 08:00
SYD
-
ORD
37h 35m
3 stops
Air Canada Logo
08:42 - 07:20
ORD
-
SYD
31h 38m
2 stops
$1,168Air Canada
Thu, 19 Mar - Tue, 21 Apr
Air Canada Logo
10:25 - 14:41
SYD
-
ORD
20h 16m
1 stop
Air Canada Logo
15:40 - 07:20
ORD
-
SYD
24h 40m
1 stop
$1,184Air Canada
Thu, 19 Mar - Tue, 21 Apr
American Airlines Logo
19:40 - 15:48
BNE
-
ORD
35h 08m
2 stops
American Airlines Logo
09:25 - 05:00
ORD
-
BNE
28h 35m
1 stop
$1,303American Airlines
Tue, 17 Mar - Wed, 1 Apr
American Airlines Logo
09:40 - 09:31
BNE
-
ORD
39h 51m
2 stops
American Airlines Logo
20:21 - 05:00
ORD
-
BNE
40h 39m
1 stop
$1,305American Airlines
Wed, 18 Feb - Sat, 21 Feb
Air New Zealand Logo
12:05 - 05:27
ADL
-
ORD
31h 52m
2 stops
Air New Zealand Logo
16:00 - 10:55
ORD
-
ADL
28h 25m
2 stops
$1,633Air New Zealand
Fri, 24 Apr - Tue, 28 Apr
Qantas Airways Logo
06:00 - 23:49
ADL
-
ORD
32h 19m
2 stops
Qantas Airways Logo
16:30 - 12:35
ORD
-
ADL
29h 35m
2 stops
$1,744Qantas Airways
Thu, 23 Apr - Tue, 28 Apr
Qantas Airways Logo
17:35 - 23:55
CNS
-
ORD
45h 20m
2 stops
Qantas Airways Logo
16:49 - 10:50
ORD
-
CNS
51h 01m
2 stops
$1,884Qantas Airways
Fri, 20 Mar - Fri, 27 Mar
Japan Airlines Logo
10:30 - 13:45
PER
-
ORD
41h 15m
2 stops
Japan Airlines Logo
18:40 - 22:55
ORD
-
PER
39h 15m
2 stops
$1,886Japan Airlines
Thu, 5 Mar - Mon, 9 Mar
Japan Airlines Logo
10:30 - 13:45
PER
-
ORD
41h 15m
2 stops
Japan Airlines Logo
18:40 - 22:55
ORD
-
PER
39h 15m
2 stops
$1,887Japan Airlines
Thu, 5 Mar - Mon, 9 Mar

American Airlines flights from Australia to Chicago

Our best American Airlines deals on Australia to Chicago flight tickets
American Airlines
17 Mar
BNE19:40Brisbane
35h 08m
2 stops
ORD15:48Chicago O'Hare Intl
1 Apr
ORD09:25Chicago O'Hare Intl
28h 35m
1 stop
BNE05:00Brisbane
$1,303
American Airlines
18 Feb
BNE09:40Brisbane
39h 51m
2 stops
ORD09:31Chicago O'Hare Intl
21 Feb
ORD20:21Chicago O'Hare Intl
40h 39m
1 stop
BNE05:00Brisbane
$1,305
American Airlines
17 Mar
BNE19:40Brisbane
35h 08m
2 stops
ORD15:48Chicago O'Hare Intl
1 Apr
ORD13:40Chicago O'Hare Intl
24h 20m
1 stop
BNE05:00Brisbane
$1,315

Air Canada flights from Australia to Chicago

Our best Air Canada deals on Australia to Chicago flight tickets
Air Canada
19 Mar
SYD10:25Sydney Kingsford Smith
37h 35m
2 stops
ORD08:00Chicago O'Hare Intl
21 Apr
ORD08:42Chicago O'Hare Intl
31h 38m
2 stops
SYD07:20Sydney Kingsford Smith
$1,157
Air Canada
19 Mar
SYD10:25Sydney Kingsford Smith
37h 35m
3 stops
ORD08:00Chicago O'Hare Intl
21 Apr
ORD08:42Chicago O'Hare Intl
31h 38m
2 stops
SYD07:20Sydney Kingsford Smith
$1,168
Air Canada
19 Mar
SYD10:25Sydney Kingsford Smith
20h 16m
1 stop
ORD14:41Chicago O'Hare Intl
21 Apr
ORD15:40Chicago O'Hare Intl
24h 40m
1 stop
SYD07:20Sydney Kingsford Smith
$1,180

momondo 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, momondo users made 78,305 searches. Data last updated 6 February 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

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 19/3

10:25-08:00

2 stops37h 35m

Chicago O'Hare Intl

Tue 21/4

08:42-07:20

2 stops31h 38m

$1,157

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 19/3

10:25-08:00

3 stops37h 35m

Chicago O'Hare Intl

Tue 21/4

08:42-07:20

2 stops31h 38m

$1,168

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 19/3

10:25-14:41

1 stop20h 16m

Chicago O'Hare Intl

Tue 21/4

15:40-07:20

1 stop24h 40m

$1,184

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

19:40-15:48

2 stops35h 08m

Chicago O'Hare Intl

Wed 1/4

09:25-05:00

1 stop28h 35m

$1,303

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 18/2

09:40-09:31

2 stops39h 51m

Chicago O'Hare Intl

Sat 21/2

20:21-05:00

1 stop40h 39m

$1,305

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Fri 24/4

12:05-05:27

2 stops31h 52m

Chicago O'Hare Intl

Tue 28/4

16:00-10:55

2 stops28h 25m

$1,633

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Thu 23/4

06:00-23:49

2 stops32h 19m

Chicago O'Hare Intl

Tue 28/4

16:30-12:35

2 stops29h 35m

$1,744

CairnsChicago

CNS - ORD

CNSORD

Cairns

Fri 20/3

17:35-23:55

2 stops45h 20m

Chicago O'Hare Intl

Fri 27/3

16:49-10:50

2 stops51h 01m

$1,884

PerthChicago

PER - ORD

PERORD

Perth

Thu 5/3

10:30-13:45

2 stops41h 15m

Chicago O'Hare Intl

Mon 9/3

18:40-22:55

2 stops39h 15m

$1,886

PerthChicago

PER - ORD

PERORD

Perth

Thu 5/3

10:30-13:45

2 stops41h 15m

Chicago O'Hare Intl

Mon 9/3

18:40-22:55

2 stops39h 15m

$1,887

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Chicago from

How to get the cheapest flight ticket from Australia to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chicago?

If you don’t want to visit Chicago in March, then you should wait until May to fly from Australia, when ticket prices are also cheap, with an average price of $1,084.

How far in advance should I book a flight to Chicago?

You are more likely to see cheaper flights to Chicago from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $1,377 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Australia for as low as $1,137 on momondo.

Can stopping save me money on Australia to Chicago flights?

You could potentially save up to 39% on your flight if you consider stops on a Australia to Chicago flight.

Cheap Australia to Chicago flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Chicago

Fastest flight time

19h 05m

Direct flights

None
The fastest flight from Australia to Chicago takes 19h 05m
There are no direct flights from Australia to Chicago. There are no popular flight routes from Australia to Chicago.
Search flight deals

  • When did momondo last update prices for flights from Australia to Chicago?

    Prices for flights from Australia to Chicago are updated daily.

  • How many operators does momondo search for flights from Australia to Chicago?

  • How old do you have to be to fly from Australia to Chicago?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Australia to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The travel and health documents you'll need for your trip to Chicago may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Chicago. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Chicago

Compare and see reviews for airlines that fly from Australia to Chicago with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $910Free cancellationRating
7.5
987 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,087Free cancellationRating
7.1
10,697 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,102Free cancellationRating
8.0
580 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $1,109Free cancellationRating
7.2
11,244 reviews
Search American Airlines flights
Cathay PacificPriceFrom $1,396Free cancellationRating
7.6
1,159 reviews
Search Cathay Pacific flights
United AirlinesPriceFrom $1,419Free cancellationRating
7.4
9,242 reviews
Search United Airlines flights
ANAPriceFrom $1,508Free cancellationRating
8.4
1,087 reviews
Search ANA flights
Japan AirlinesPriceFrom $1,856Free cancellationRating
8.3
1,700 reviews
Search Japan Airlines flights
Qatar AirwaysPriceFrom $2,342Free cancellationRating
7.4
3,728 reviews
Search Qatar Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Chicago?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Chicago from Australia.

Can I find flights from Australia to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Australia with this policy.

How can momondo help me find flights from Australia to Chicago?

momondo provides multiple filters to help you find the best flight to Chicago from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to Chicago right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Australia to Chicago flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 25.6 km from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport