How long is the flight from Australia to Chicago O'Hare Intl Airport?

There are many flights that can get you from Australia to Chicago O'Hare Intl Airport in 25h 45m. Fly via ANA, United Airlines, or EVA Air to get the fastest option. There are 15546 km between Australia and Chicago O'Hare Intl Airport. Both multi-stop and direct flights can be found to your destination and back. Find deals

What are the cheapest airlines to fly from Australia to Chicago O'Hare Intl Airport one-way?

The cheapet airlines for a one-way flight from Australia to Chicago O'Hare Intl Airport are Qantas Airways ($702), American Airlines ($978), and United Airlines ($1,019). Find deals

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl Airport?

The most popular route from Australia to Chicago O'Hare Intl Airport is Sydney Kingsford Smith - Chicago O'Hare Intl. You may also consider Melbourne - Chicago O'Hare Intl or Brisbane - Chicago O'Hare Intl.

What are the most popular airlines that fly from Australia to Chicago O'Hare Intl Airport?

Qantas Airways, Air Canada and United Airlines are the most popular airlines when flying from Australia to Chicago O'Hare Intl Airport.

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

When flying from Australia to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Australia to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Australia to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to O'Hare Intl.

Can I find deals for business class flights from Australia to O'Hare Intl?

Yes. Cheapflights offers flight deals from Australia to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$667+ Cheap Flights from Australia to Chicago O'Hare Intl Airport

Cheap flight deals from Australia to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Australia to O'Hare Intl
Explore the most affordable flight options available from Australia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Wed 3/613:20

SYD

ORD

3 stops48h 53m

Multiple Airlines

Wed 10/607:12

ORD

SYD

3 stops47h 58m

Multiple Airlines

Deal found 21/4$1,518

Mon 4/506:00

SYD

ORD

2 stops38h 50m

Multiple Airlines

Sat 9/506:55

ORD

SYD

3 stops48h 15m

Multiple Airlines

Deal found 21/4$1,527

Fri 5/606:00

SYD

ORD

2 stops39h 04m

Multiple Airlines

Wed 12/809:33

ORD

SYD

3 stops35h 17m

Multiple Airlines

Deal found 20/4$1,534

Mon 8/613:15

SYD

ORD

3 stops46h 28m

Multiple Airlines

Wed 10/607:12

ORD

SYD

3 stops47h 58m

Multiple Airlines

Deal found 21/4$1,535

Wed 28/1021:45

SYD

ORD

1 stop26h 35m

ANA

Wed 4/1120:00

ORD

SYD

2 stops31h 15m

ANA

Deal found 21/4$1,604

Tue 27/1012:25

SYD

ORD

2 stops32h 40m

ANA

Wed 4/1116:25

ORD

SYD

1 stop34h 50m

ANA

Deal found 21/4$1,611

Thu 4/613:15

SYD

ORD

2 stops31h 49m

Multiple Airlines

Thu 11/607:12

ORD

SYD

3 stops37h 38m

Multiple Airlines

Deal found 20/4$1,629

Wed 2/911:45

SYD

ORD

1 stop42h 10m

ANA

Wed 9/919:50

ORD

SYD

2 stops32h 20m

ANA

Deal found 20/4$1,652

Thu 4/613:30

MEL

ORD

2 stops31h 34m

Multiple Airlines

Thu 11/607:12

ORD

MEL

3 stops37h 48m

Multiple Airlines

Deal found 20/4$1,653

Sat 6/613:30

MEL

ORD

3 stops46h 02m

Multiple Airlines

Sat 13/607:12

ORD

MEL

3 stops37h 48m

Multiple Airlines

Deal found 22/4$1,695

Wed 15/713:25

MEL

ORD

3 stops31h 03m

Multiple Airlines

Wed 29/707:15

ORD

MEL

3 stops48h 20m

Multiple Airlines

Deal found 23/4$1,792

Mon 1/609:45

MEL

ORD

2 stops28h 16m

Multiple Airlines

Mon 22/620:34

ORD

MEL

1 stop43h 11m

Multiple Airlines

Deal found 24/4$1,991

Best flights from Australia to O'Hare Intl
Discover carefully curated flight deals from Australia to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 April 2026.

Fri 5/610:55

MEL

ORD

2 stops25h 45m

United Airlines

Fri 19/618:10

ORD

MEL

1 stop22h 20m

United Airlines

Deal found 24/4$2,114

Mon 7/900:10

PER

ORD

2 stops44h 10m

Japan Airlines

Mon 5/1014:10

ORD

PER

2 stops43h 30m

Japan Airlines

Deal found 24/4$2,125

Tue 11/813:25

MEL

ORD

2 stops22h 37m

Multiple Airlines

Thu 20/817:50

ORD

MEL

2 stops27h 10m

Multiple Airlines

Deal found 21/4$2,152

Fri 7/811:35

BNE

ORD

2 stops25h 25m

Fiji Airways

Mon 24/819:00

ORD

BNE

2 stops24h 35m

Fiji Airways

Deal found 22/4$2,290

Wed 10/610:00

MEL

ORD

1 stop28h 18m

Delta

Wed 17/618:15

ORD

MEL

1 stop22h 35m

Delta

Deal found 20/4$2,292

Mon 15/621:35

PER

ORD

1 stop30h 20m

ANA

Tue 30/620:18

ORD

PER

2 stops34h 42m

ANA

Deal found 20/4$2,489

Fri 7/820:35

BNE

ORD

2 stops23h 52m

American Airlines

Mon 24/815:21

ORD

BNE

1 stop22h 39m

American Airlines

Deal found 23/4$2,607

Mon 1/606:00

MEL

ORD

3 stops31h 05m

Air Canada

Mon 22/612:55

ORD

MEL

3 stops31h 10m

Air Canada

Deal found 24/4$2,697

Tue 23/618:15

BNE

ORD

2 stops35h 05m

Cathay Pacific

Tue 14/716:00

ORD

BNE

2 stops48h 35m

Cathay Pacific

Deal found 22/4$2,722

Sat 6/607:00

OOL

ORD

2 stops28h 13m

Qantas Airways

Sat 13/615:50

ORD

OOL

2 stops27h 50m

Qantas Airways

Deal found 22/4$2,747

Thu 4/606:00

OOL

ORD

2 stops27h 35m

Virgin Australia

Thu 11/616:30

ORD

OOL

2 stops28h 55m

Virgin Australia

Deal found 20/4$2,890

Mon 7/922:45

PER

ORD

1 stop29h 20m

Qatar Airways

Mon 5/1019:20

ORD

PER

1 stop34h 15m

Qatar Airways

Deal found 24/4$3,017

Mon 18/522:20

PER

ORD

1 stop30h 25m

Emirates

Tue 26/520:35

ORD

PER

1 stop32h 00m

Emirates

Deal found 20/4$3,036

Fri 5/620:45

SYD

ORD

2 stops37h 05m

Multiple Airlines

Wed 12/820:05

ORD

SYD

2 stops31h 45m

Multiple Airlines

Deal found 23/4$2,175

Wed 2/900:10

PER

ORD

2 stops44h 10m

Japan Airlines

Sun 6/914:10

ORD

PER

2 stops45h 30m

Japan Airlines

Deal found 21/4$2,274

Thu 4/620:45

SYD

ORD

2 stops37h 05m

Multiple Airlines

Wed 12/817:41

ORD

SYD

2 stops34h 09m

Multiple Airlines

Deal found 24/4$2,195

Mon 22/609:15

SYD

ORD

2 stops27h 42m

Delta

Sun 19/707:45

ORD

SYD

2 stops32h 05m

Delta

Deal found 21/4$2,453

Thu 4/611:55

BNE

ORD

2 stops24h 43m

Fiji Airways

Sun 28/618:59

ORD

BNE

2 stops24h 36m

Fiji Airways

Deal found 23/4$2,495

Sun 12/709:30

MEL

ORD

2 stops22h 35m

United Airlines

Sat 25/721:35

ORD

MEL

1 stop43h 40m

United Airlines

Deal found 22/4$2,517

Tue 11/800:10

PER

ORD

2 stops44h 35m

Japan Airlines

Wed 16/914:10

ORD

PER

2 stops43h 30m

Japan Airlines

Deal found 23/4$2,304

Thu 1/1009:15

SYD

ORD

1 stop19h 45m

Delta

Fri 9/1014:55

ORD

SYD

1 stop24h 55m

Delta

Deal found 23/4$2,474

Thu 4/611:55

BNE

ORD

2 stops25h 14m

Multiple Airlines

Thu 11/617:10

ORD

BNE

2 stops26h 30m

Multiple Airlines

Deal found 20/4$2,251

Fri 16/1010:30

MEL

ORD

1 stop20h 07m

United Airlines

Sat 14/1121:30

ORD

MEL

1 stop43h 30m

United Airlines

Deal found 20/4$2,519

Fri 5/606:00

ADL

ORD

2 stops26h 35m

Qantas Airways

Fri 12/618:59

ORD

ADL

2 stops26h 26m

Qantas Airways

Deal found 21/4$2,799

Wed 15/709:15

SYD

ORD

1 stop19h 31m

Delta

Sat 18/707:35

ORD

SYD

1 stop32h 15m

Delta

Deal found 21/4$2,496

Fri 24/710:55

MEL

ORD

1 stop20h 43m

United Airlines

Sun 2/814:29

ORD

MEL

1 stop26h 46m

United Airlines

Deal found 22/4$2,530

Fri 5/606:05

TSV

ORD

2 stops33h 54m

Virgin Australia

Fri 12/618:20

ORD

TSV

3 stops31h 25m

Virgin Australia

Deal found 21/4$3,071

Fri 7/811:35

BNE

ORD

2 stops25h 25m

Multiple Airlines

Mon 24/815:21

ORD

BNE

2 stops28h 14m

Multiple Airlines

Deal found 24/4$2,335

Mon 7/910:30

PER

ORD

2 stops26h 29m

Qantas Airways

Mon 5/1015:14

ORD

PER

2 stops31h 01m

Qantas Airways

Deal found 24/4$2,922

Sat 20/609:15

SYD

ORD

2 stops26h 16m

Delta

Sat 18/717:00

ORD

SYD

1 stop22h 50m

Delta

Deal found 20/4$2,498

Find flight deals from Australia to O'Hare Intl

Round-trip from	$1,507
One-way from	$667
Popular in	April
Cheapest in	August
Average price	$2,230

4/5-8/5
6 total stops
95h 38m total
Australia to Chicago

Search Deals

2/5
2 total stops
34h 25m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($202 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($70 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2026

Search Deals

Cheapflights Fare Finder

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 return flight

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Fri 5/6

10:55-21:40

2 stops25h 45m

Chicago O'Hare Intl

Fri 19/6

18:10-07:30

1 stop22h 20m

$2,114

PerthChicago

PER - ORD

PERORD

Perth

Mon 7/9

00:10-07:20

2 stops44h 10m

Chicago O'Hare Intl

Mon 5/10

14:10-22:40

2 stops43h 30m

$2,125

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Tue 11/8

13:25-21:02

2 stops22h 37m

Chicago O'Hare Intl

Thu 20/8

17:50-12:00

2 stops27h 10m

$2,152

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Fri 5/6

20:45-18:50

2 stops37h 05m

Chicago O'Hare Intl

Wed 12/8

20:05-18:50

2 stops31h 45m

$2,175

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Thu 4/6

20:45-18:50

2 stops37h 05m

Chicago O'Hare Intl

Wed 12/8

17:41-18:50

2 stops34h 09m

$2,195

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 4/6

11:55-22:09

2 stops25h 14m

Chicago O'Hare Intl

Thu 11/6

17:10-10:40

2 stops26h 30m

$2,251

PerthChicago

PER - ORD

PERORD

Perth

Wed 2/9

00:10-07:20

2 stops44h 10m

Chicago O'Hare Intl

Sun 6/9

14:10-00:40

2 stops45h 30m

$2,274

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Fri 7/8

11:35-22:00

2 stops25h 25m

Chicago O'Hare Intl

Mon 24/8

19:00-10:35

2 stops24h 35m

$2,290

MelbourneChicago

MEL - ORD

MELORD

Melbourne

Wed 10/6

10:00-23:18

1 stop28h 18m

Chicago O'Hare Intl

Wed 17/6

18:15-07:50

1 stop22h 35m

$2,292

PerthChicago

PER - ORD

PERORD

Perth

Tue 11/8

00:10-07:45

2 stops44h 35m

Chicago O'Hare Intl

Wed 16/9

14:10-22:40

2 stops43h 30m

$2,304

Flights are sorted by cheapest return flights first.

Deals found on 20/4

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Australia to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Australia with our price prediction graph.

MEL-ORD

PER-ORD

BNE-ORD

OOL-ORD

SYD-ORD

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 O'Hare Intl Airport

AU0-ORD

MEL-ORD

PER-ORD

BNE-ORD

OOL-ORD

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

The price you pay for your flight from Australia to Chicago O'Hare Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Australia to Chicago O'Hare Intl Airport?

Currently, June is the cheapest month in which you can book a flight from Australia to Chicago O'Hare Intl Airport (average of $266). Flying from Australia to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,394). 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 O'Hare Intl

See what other customers who have flown with Air New Zealand,Qantas Airways, andUnited Airlines from Australia to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

632 reviews

Check prices

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

632 reviews

Air New Zealand

8.0

Very Good

632 reviews

Check prices

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

1,027 reviews

Air New Zealand

8.0

Very Good

632 reviews

Check prices

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

9,651 reviews

Air New Zealand

8.0

Very Good

632 reviews

Check prices

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

11,671 reviews

Air New Zealand

8.0

Very Good

632 reviews

Check prices

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

10,966 reviews

Air New Zealand

8.0

Very Good

632 reviews

Check prices

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

How long is the flight from Australia to Chicago O'Hare Intl Airport?
There are many flights that can get you from Australia to Chicago O'Hare Intl Airport in 25h 45m. Fly via ANA, United Airlines, or EVA Air to get the fastest option. There are 15546 km between Australia and Chicago O'Hare Intl Airport. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines to fly from Australia to Chicago O'Hare Intl Airport one-way?
The cheapet airlines for a one-way flight from Australia to Chicago O'Hare Intl Airport are Qantas Airways ($702), American Airlines ($978), and United Airlines ($1,019).
What are the most popular routes from Australia to Chicago O'Hare Intl Airport?
The most popular route from Australia to Chicago O'Hare Intl Airport is Sydney Kingsford Smith - Chicago O'Hare Intl. You may also consider Melbourne - Chicago O'Hare Intl or Brisbane - Chicago O'Hare Intl.
Can I find deals for flights from Australia to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Australia to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to O'Hare Intl.
Can I find deals for business class flights from Australia to O'Hare Intl?
Yes. Cheapflights offers flight deals from Australia to O'Hare Intl 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 O'Hare Intl Airport?
Currently, June is the cheapest month in which you can book a flight from Australia to Chicago O'Hare Intl Airport (average of $266). Flying from Australia to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $1,394). 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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O'Hare Intl flight routes

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Fly from Australia to O'Hare Intl on these airlines

Qantas Airways flights from Australia to Chicago O'Hare Intl

Air Canada flights from Australia to Chicago O'Hare Intl

Top 9 airlines flying from Australia to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$945	Average$1,870	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air Canada	Cheapest$1,061	Average$1,642	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air New Zealand	Cheapest$1,076	Average$1,532	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,092	Average$1,482	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Cathay Pacific	Cheapest$1,363	Average$1,883	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	Cheapest$1,385	Average$1,907	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest$1,472	Average$1,588	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Japan Airlines	Cheapest$1,812	Average$2,235	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Virgin Australia	Cheapest$2,127	Average$2,155	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to O'Hare Intl?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to O'Hare Intl from Australia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Australia to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Australia by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Australia to O'Hare Intl with no change fees?

Need flexible booking options for your flight to O'Hare Intl from Australia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Australia to O'Hare Intl become cheaper?

Yes, Cheapflights offers price alerts on Australia to O'Hare Intl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Australia to Chicago O'Hare Intl Airport from $667

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Australia to O'Hare Intl

Cheapest flights from Australia to O'Hare IntlExplore the most affordable flight options available from Australia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Explore the most affordable flight options available from Australia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Best flights from Australia to O'Hare IntlDiscover carefully curated flight deals from Australia to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 April 2026.

Discover carefully curated flight deals from Australia to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 April 2026.

Last-minute flights from Australia to O'Hare IntlDiscover last-minute flight deals from Australia to O'Hare Intl. Data last updated 25 April 2026 and is based on user searches.

Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 25 April 2026 and is based on user searches.

One-way flights from Australia to O'Hare IntlSearch for one-way flight options from Australia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 25 April 2026.

Search for one-way flight options from Australia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 25 April 2026.

Find flight deals from Australia to O'Hare Intl

Keep the following information in mind while searching for Australia to O'Hare Intl flight deals. Data was last updated 25 April 2026.

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 O'Hare Intl Airport that are best for you.

Best time to book a flight from Australia to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Australia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Australia to Chicago O'Hare Intl Airport

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

What is the cheapest month to book a flight from Australia to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

See what other customers who have flown with Air New Zealand,Qantas Airways, andUnited Airlines from Australia to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of 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 O'Hare Intl. 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 O'Hare Intl Airport?

What are the cheapest airlines to fly from Australia to Chicago O'Hare Intl Airport one-way?

What are the most popular routes from Australia to Chicago O'Hare Intl Airport?

Can I find deals for flights from Australia to O'Hare Intl that include hotel bookings?

How can I find direct flights from Australia to O'Hare Intl?

Can I find deals for business class flights from Australia to O'Hare Intl?

What is the cheapest month to book a flight from Australia to Chicago O'Hare Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Fly from Australia to O'Hare Intl on these airlines

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Other flights to O'Hare Intl

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Australia and O'Hare Intl flights

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Top 9 airlines flying from Australia to O'Hare Intl

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Cheapest flights from Australia to O'Hare Intl
Explore the most affordable flight options available from Australia to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 April 2026.

Best flights from Australia to O'Hare Intl
Discover carefully curated flight deals from Australia to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 April 2026.

Last-minute flights from Australia to O'Hare Intl
Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 25 April 2026 and is based on user searches.

One-way flights from Australia to O'Hare Intl
Search for one-way flight options from Australia to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 25 April 2026.