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Cheap flights from Australia to Chicago from $565

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 8/25. 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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0 bags

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Find the cheapest flights from Australia to Chicago

Recent round-trip flight deals from Australia to Chicago

Enter your travel dates to find the best prices.
Qantas Airways Logo
9:45 am - 7:55 pm
MEL
-
ORD
25h 10m
1 stop
Qantas Airways Logo
2:59 pm - 5:00 am
ORD
-
MEL
23h 01m
1 stop
$954Qantas Airways
Sat, Jun 6 - Sat, Jun 13
Qantas Airways Logo
1:35 pm - 8:21 pm
MEL
-
ORD
21h 46m
1 stop
Qantas Airways Logo
3:20 pm - 6:45 am
ORD
-
MEL
24h 25m
1 stop
$955Qantas Airways
Wed, May 27 - Wed, Jun 3
American Airlines Logo
9:45 am - 6:00 pm
MEL
-
ORD
23h 15m
2 stops
American Airlines Logo
5:10 pm - 6:45 am
ORD
-
MEL
22h 35m
1 stop
$966American Airlines
Tue, May 19 - Sat, May 30
American Airlines Logo
9:45 am - 5:57 pm
MEL
-
ORD
23h 12m
1 stop
American Airlines Logo
5:10 pm - 6:45 am
ORD
-
MEL
22h 35m
1 stop
$967American Airlines
Mon, Jun 1 - Mon, Jun 22
United Airlines Logo
10:55 am - 6:40 pm
MEL
-
ORD
22h 45m
1 stop
United Airlines Logo
3:57 pm - 8:15 am
ORD
-
MEL
25h 18m
1 stop
$969United Airlines
Wed, Jun 10 - Wed, Jun 17
United Airlines Logo
9:30 am - 2:35 pm
MEL
-
ORD
20h 05m
1 stop
United Airlines Logo
3:47 pm - 7:30 am
ORD
-
MEL
24h 43m
1 stop
$977United Airlines
Fri, May 22 - Mon, Jun 1
Multiple Airlines Logo
1:15 pm - 5:07 am
SYD
-
ORD
30h 52m
3 stops
Multiple Airlines Logo
7:20 am - 11:50 am
ORD
-
SYD
37h 30m
3 stops
$1,084Multiple Airlines
Wed, Jun 10 - Tue, Jun 23
Delta Logo
9:15 am - 9:34 pm
SYD
-
ORD
27h 19m
2 stops
Delta Logo
3:50 pm - 6:50 am
ORD
-
SYD
24h 00m
2 stops
$1,101Delta
Thu, Sep 10 - Thu, Sep 24
Delta Logo
9:15 am - 9:58 pm
SYD
-
ORD
27h 43m
2 stops
Delta Logo
7:35 am - 7:50 am
ORD
-
SYD
32h 15m
1 stop
$1,102Delta
Thu, Oct 1 - Fri, Oct 9
Multiple Airlines Logo
11:35 am - 6:17 am
BNE
-
ORD
33h 42m
2 stops
Multiple Airlines Logo
9:07 pm - 5:00 am
ORD
-
BNE
40h 53m
1 stop
$1,368Multiple Airlines
Tue, Aug 4 - Tue, Aug 18

Air New Zealand flights from Australia to Chicago O'Hare Intl Airport

Our best Air New Zealand deals on Australia to Chicago O'Hare Intl Airport flight tickets
Air New Zealand
Sep 2
MEL12:10 pmMelbourne
24h 37m
2 stops
ORD9:47 pmChicago O'Hare Intl
Sep 9
ORD4:05 pmChicago O'Hare Intl
27h 50m
2 stops
MEL10:55 amMelbourne
$1,567
Air New Zealand
Sep 2
MEL12:10 pmMelbourne
24h 20m
2 stops
ORD9:30 pmChicago O'Hare Intl
Sep 9
ORD2:13 pmChicago O'Hare Intl
32h 32m
2 stops
MEL1:45 pmMelbourne
$1,593
Air New Zealand
Jun 10
MEL12:10 pmMelbourne
24h 41m
2 stops
ORD9:51 pmChicago O'Hare Intl
Jun 17
ORD4:45 pmChicago O'Hare Intl
27h 10m
2 stops
MEL10:55 amMelbourne
$1,702

American Airlines flights from Australia to Chicago O'Hare Intl Airport

Our best American Airlines deals on Australia to Chicago O'Hare Intl Airport flight tickets
American Airlines
May 19
MEL9:45 amMelbourne
23h 15m
2 stops
ORD6:00 pmChicago O'Hare Intl
May 30
ORD5:10 pmChicago O'Hare Intl
22h 35m
1 stop
MEL6:45 amMelbourne
$966
American Airlines
Jun 1
MEL9:45 amMelbourne
23h 12m
1 stop
ORD5:57 pmChicago O'Hare Intl
Jun 22
ORD5:10 pmChicago O'Hare Intl
22h 35m
1 stop
MEL6:45 amMelbourne
$967
American Airlines
Jun 1
MEL9:45 amMelbourne
23h 12m
2 stops
ORD5:57 pmChicago O'Hare Intl
Jun 22
ORD5:10 pmChicago O'Hare Intl
22h 35m
1 stop
MEL6:45 amMelbourne
$972

momondo Fare Finder

 
Customize your flight search to find flights from Australia to Chicago O'Hare Intl Airport 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 832,500 searches. Data last updated May 9, 2026.
Use the filters below to find and compare flights from Australia to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Sat 6/6

9:45 am-7:55 pm

1 stop25h 10m

Chicago O'Hare Intl

Sat 6/13

2:59 pm-5:00 am

1 stop23h 01m

$954

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 5/27

1:35 pm-8:21 pm

1 stop21h 46m

Chicago O'Hare Intl

Wed 6/3

3:20 pm-6:45 am

1 stop24h 25m

$955

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Tue 5/19

9:45 am-6:00 pm

2 stops23h 15m

Chicago O'Hare Intl

Sat 5/30

5:10 pm-6:45 am

1 stop22h 35m

$966

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Mon 6/1

9:45 am-5:57 pm

1 stop23h 12m

Chicago O'Hare Intl

Mon 6/22

5:10 pm-6:45 am

1 stop22h 35m

$967

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 6/10

10:55 am-6:40 pm

1 stop22h 45m

Chicago O'Hare Intl

Wed 6/17

3:57 pm-8:15 am

1 stop25h 18m

$969
Quickest round-trip

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Fri 5/22

9:30 am-2:35 pm

1 stop20h 05m

Chicago O'Hare Intl

Mon 6/1

3:47 pm-7:30 am

1 stop24h 43m

$977

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Wed 6/10

1:15 pm-5:07 am

3 stops30h 52m

Chicago O'Hare Intl

Tue 6/23

7:20 am-11:50 am

3 stops37h 30m

$1,084

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 9/10

9:15 am-9:34 pm

2 stops27h 19m

Chicago O'Hare Intl

Thu 9/24

3:50 pm-6:50 am

2 stops24h 00m

$1,101

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 10/1

9:15 am-9:58 pm

2 stops27h 43m

Chicago O'Hare Intl

Fri 10/9

7:35 am-7:50 am

1 stop32h 15m

$1,102

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 8/4

11:35 am-6:17 am

2 stops33h 42m

Chicago O'Hare Intl

Tue 8/18

9:07 pm-5:00 am

1 stop40h 53m

$1,368

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Australia to Chicago O'Hare Intl Airport

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 O'Hare Intl Airport?

The month of July is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Australia averaging around $636.

How far in advance should I book a flight from Australia to Chicago O'Hare Intl Airport?

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $1,321 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Australia for as low as $987 on momondo.

Can stopping save me money on Australia to Chicago O'Hare Intl Airport flights?

You could potentially save up to 32% on your flight if you consider stops on a Australia to Chicago O'Hare Intl Airport flight.

Cheap Australia to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Chicago O'Hare Intl Airport

Fastest flight time

21h 46m

Direct flights

None
The fastest flight from Australia to Chicago O'Hare Intl Airport takes 21h 46m
There are no direct flights from Australia to Chicago O'Hare Intl Airport. There are no popular flight routes from Australia to Chicago O'Hare Intl Airport.
Search flight deals

Frequently asked questions about flying from Australia to Chicago O'Hare Intl Airport

  • When did momondo last update prices for flights from Australia to Chicago O'Hare Intl Airport?

    Prices for flights from Australia to Chicago O'Hare Intl Airport are updated daily.

  • How many operators does momondo search for flights from Australia to Chicago O'Hare Intl Airport?

  • How old do you have to be to fly from Australia to Chicago O'Hare Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Chicago O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The required travel and health documents for your Chicago O'Hare Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago O'Hare Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Australia to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Australia to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $795Free CancellationRating
7.4
9,695 reviews
Search United Airlines flights
Air CanadaPriceFrom $862Free CancellationRating
7.1
11,011 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $970Free CancellationRating
7.5
1,033 reviews
Search Qantas Airways flights
Japan AirlinesPriceFrom $973Free CancellationRating
8.3
1,812 reviews
Search Japan Airlines flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
South Haven
Schaumburg
Rockford
Merrillville
Gurnee
Rosemont
Naperville
New Buffalo
Orland Park
Oak Brook
Kenosha
Joliet
Aurora
Racine
Janesville
Hammond
Evanston
Elgin
Tinley Park

Why use momondo?

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

Finding the right flight to Chicago from Australia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chicago quick and easy, saving you time and money.

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?

Once all potential Australia to Chicago flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Chicago from Australia. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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