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 24h 34m. Fly via United Airlines, American Airlines, or Air New Zealand to get the fastest option. There are 14318 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 ($570), United Airlines ($909), and American Airlines ($1,056). 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.

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.

$913+ 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 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 18 December 2025.

Wed 17/1213:00MEL - ORD

1 stop25h 07mUnited Airlines

Wed 24/1215:42ORD - MEL

2 stops24h 48mUnited Airlines

Deal found 15/12$1,526

Mon 22/1211:40BNE - ORD

1 stop29h 29mUnited Airlines

Thu 19/316:00ORD - BNE

2 stops23h 30mUnited Airlines

Deal found 17/12$1,619

Sat 20/1211:40BNE - ORD

1 stop29h 29mUnited Airlines

Fri 2/109:00ORD - BNE

1 stop30h 30mUnited Airlines

Deal found 15/12$1,682

Thu 25/1214:15SYD - ORD

2 stops26h 47mDelta

Wed 21/112:30ORD - SYD

2 stops27h 00mDelta

Deal found 17/12$1,735

Thu 25/1211:50SYD - ORD

1 stop22h 15mUnited Airlines

Wed 21/114:40ORD - SYD

1 stop22h 40mUnited Airlines

Deal found 16/12$1,737

Thu 18/1211:50SYD - ORD

1 stop23h 55mUnited Airlines

Thu 22/118:29ORD - SYD

1 stop21h 46mUnited Airlines

Deal found 17/12$1,808

Thu 25/1212:10SYD - ORD

2 stops21h 49mUnited Airlines

Fri 23/121:05ORD - SYD

1 stop43h 00mUnited Airlines

Deal found 16/12$1,812

Sat 20/1214:00SYD - ORD

2 stops27h 14mUnited Airlines

Sat 10/109:01ORD - SYD

2 stops28h 19mUnited Airlines

Deal found 16/12$1,888

Thu 25/1212:10SYD - ORD

1 stop24h 55mVirgin Australia

Wed 21/116:16ORD - SYD

1 stop23h 59mVirgin Australia

Deal found 17/12$2,036

Mon 22/1220:55BNE - ORD

2 stops39h 30mVirgin Australia

Thu 19/314:35ORD - BNE

2 stops30h 45mVirgin Australia

Deal found 16/12$2,045

Sat 20/1211:20SYD - ORD

1 stop34h 17mVirgin Australia

Sat 10/120:10ORD - SYD

1 stop43h 55mVirgin Australia

Deal found 16/12$2,077

Thu 25/1214:15SYD - ORD

2 stops36h 10mDelta

Fri 23/105:30ORD - SYD

2 stops34h 00mDelta

Deal found 18/12$2,093

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 18 December 2025.

Sat 24/111:40BNE - ORD

2 stops24h 34mUnited Airlines

Sun 25/114:40ORD - BNE

1 stop24h 50mUnited Airlines

Deal found 15/12$1,200

Tue 17/308:40BNE - ORD

2 stops37h 35mAmerican Airlines

Wed 1/416:45ORD - BNE

1 stop21h 15mAmerican Airlines

Deal found 17/12$1,288

Thu 12/222:35BNE - ORD

1 stop37h 00mEVA Air

Thu 26/223:30ORD - BNE

1 stop28h 50mEVA Air

Deal found 15/12$1,514

Tue 17/319:40BNE - ORD

1 stop19h 06mMultiple Airlines

Wed 1/413:40ORD - BNE

1 stop24h 20mMultiple Airlines

Deal found 15/12$1,516

Tue 3/211:45SYD - ORD

2 stops25h 20mAir New Zealand

Mon 9/214:40ORD - SYD

2 stops25h 05mAir New Zealand

Deal found 17/12$1,620

Sun 1/310:40SYD - ORD

2 stops30h 17mDelta

Mon 16/311:15ORD - SYD

2 stops28h 10mDelta

Deal found 17/12$1,811

Thu 11/611:50SYD - ORD

2 stops32h 15mANA

Thu 6/817:45ORD - SYD

1 stop24h 40mANA

Deal found 16/12$1,838

Wed 11/211:35CNS - ORD

2 stops65h 20mCathay Pacific

Sun 15/214:35ORD - CNS

1 stop27h 20mCathay Pacific

Deal found 17/12$2,007

Sat 16/509:10SYD - ORD

1 stop21h 46mQantas Airways

Sat 6/618:45ORD - SYD

1 stop21h 20mQantas Airways

Deal found 17/12$2,051

Fri 6/300:25PER - ORD

2 stops27h 20mJapan Airlines

Wed 11/318:40ORD - PER

2 stops47h 15mJapan Airlines

Deal found 15/12$2,207

Sat 31/106:10ADL - ORD

2 stops25h 01mAir Canada

Sat 7/214:00ORD - ADL

3 stops31h 25mAir Canada

Deal found 17/12$2,216

Fri 13/308:40BNE - ORD

2 stops37h 35mAmerican Airlines

Tue 17/313:40ORD - BNE

1 stop24h 20mAmerican Airlines

Deal found 15/12$1,289

Tue 17/310:40BNE - ORD

2 stops23h 14mUnited Airlines

Wed 1/415:55ORD - BNE

2 stops23h 35mUnited Airlines

Deal found 15/12$1,531

Sat 7/322:20PER - ORD

1 stop30h 25mEmirates

Wed 11/320:45ORD - PER

1 stop31h 35mEmirates

Deal found 16/12$3,079

Tue 2/612:40ADL - ORD

2 stops25h 45mMultiple Airlines

Tue 4/817:51ORD - ADL

2 stops25h 04mMultiple Airlines

Deal found 16/12$1,576

Wed 22/420:35BNE - ORD

1 stop23h 38mAmerican Airlines

Tue 5/517:30ORD - BNE

1 stop20h 30mAmerican Airlines

Deal found 15/12$1,517

Wed 22/410:30BNE - ORD

1 stop19h 14mUnited Airlines

Tue 5/521:28ORD - BNE

2 stops42h 02mUnited Airlines

Deal found 15/12$1,533

Sat 16/511:55SYD - ORD

2 stops26h 33mAir New Zealand

Sat 6/616:40ORD - SYD

2 stops25h 05mAir New Zealand

Deal found 17/12$1,770

Sat 7/322:45PER - ORD

1 stop30h 00mQatar Airways

Wed 11/316:19ORD - PER

2 stops30h 36mQatar Airways

Deal found 15/12$3,727

Sat 7/317:05PER - ORD

3 stops42h 51mSingapore Airlines

Wed 11/306:04ORD - PER

2 stops41h 31mSingapore Airlines

Deal found 17/12$3,797

Sun 1/317:45SYD - ORD

1 stop20h 46mMultiple Airlines

Mon 16/316:45ORD - SYD

1 stop24h 15mMultiple Airlines

Deal found 17/12$1,806

Fri 13/316:05MEL - ORD

1 stop21h 21mAmerican Airlines

Fri 27/309:28ORD - MEL

1 stop32h 02mAmerican Airlines

Deal found 17/12$1,658

Sun 1/311:45SYD - ORD

2 stops28h 14mAir New Zealand

Mon 16/314:35ORD - SYD

2 stops26h 10mAir New Zealand

Deal found 17/12$1,826

Fri 13/312:00MEL - ORD

2 stops24h 00mUnited Airlines

Fri 27/316:00ORD - MEL

2 stops24h 30mUnited Airlines

Deal found 17/12$1,675

Fri 30/109:20CNS - ORD

3 stops30h 39mQantas Airways

Fri 6/217:10ORD - CNS

2 stops25h 50mQantas Airways

Deal found 15/12$2,234

Thu 5/206:00ADL - ORD

3 stops47h 31mAir Canada

Mon 9/214:00ORD - ADL

3 stops36h 40mAir Canada

Deal found 15/12$2,243

Sat 31/114:55ADL - ORD

1 stop31h 19mUnited Airlines

Sat 7/218:29ORD - ADL

1 stop22h 31mUnited Airlines

Deal found 17/12$1,685

Sat 17/107:00MEL - ORD

2 stops24h 57mAmerican Airlines

Fri 20/213:30ORD - MEL

2 stops27h 00mAmerican Airlines

Deal found 17/12$1,714

Sat 17/111:30MEL - ORD

1 stop25h 55mUnited Airlines

Fri 20/218:20ORD - MEL

1 stop22h 10mUnited Airlines

Deal found 17/12$1,690

Fri 30/115:35CNS - ORD

2 stops24h 24mMultiple Airlines

Fri 6/214:15ORD - CNS

2 stops28h 45mMultiple Airlines

Deal found 15/12$2,075

Last-minute flights from Australia to O'Hare Intl
Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 18 December 2025 and is based on user searches.

Wed 17/1213:00MEL - ORD

1 stop25h 07mUnited Airlines

Wed 24/1215:42ORD - MEL

2 stops24h 48mUnited Airlines

Deal found 15/12$1,526

Sat 20/1211:40BNE - ORD

1 stop29h 29mUnited Airlines

Fri 2/109:00ORD - BNE

1 stop30h 30mUnited Airlines

Deal found 15/12$1,682

Mon 22/1211:40BNE - ORD

1 stop29h 29mUnited Airlines

Thu 19/311:00ORD - BNE

1 stop28h 30mUnited Airlines

Deal found 17/12$1,619

Sat 17/107:00MEL - ORD

2 stops31h 23mAmerican Airlines

Sat 9/520:20ORD - MEL

1 stop43h 25mAmerican Airlines

Deal found 16/12$1,617

Sun 18/107:00MEL - ORD

2 stops27h 09mAmerican Airlines

Wed 6/516:45ORD - MEL

1 stop21h 15mAmerican Airlines

Deal found 16/12$1,628

Sat 24/111:40BNE - ORD

2 stops24h 34mUnited Airlines

Sun 25/114:40ORD - BNE

1 stop24h 50mUnited Airlines

Deal found 15/12$1,200

Sat 24/110:45BNE - ORD

2 stops23h 03mAir Canada

Sun 25/110:35ORD - BNE

2 stops30h 10mAir Canada

Deal found 15/12$1,601

Thu 29/113:00MEL - ORD

1 stop22h 48mUnited Airlines

Thu 5/217:16ORD - MEL

1 stop23h 44mUnited Airlines

Deal found 15/12$1,604

Fri 30/113:00MEL - ORD

1 stop20h 57mUnited Airlines

Fri 6/216:10ORD - MEL

2 stops24h 50mUnited Airlines

Deal found 16/12$1,676

Fri 30/111:40BNE - ORD

1 stop19h 13mUnited Airlines

Fri 6/211:05ORD - BNE

1 stop28h 25mUnited Airlines

Deal found 16/12$1,681

Sat 31/111:40BNE - ORD

2 stops23h 12mUnited Airlines

Sat 7/214:40ORD - BNE

1 stop24h 50mUnited Airlines

Deal found 17/12$1,678

Sat 31/114:55ADL - ORD

1 stop21h 25mUnited Airlines

Sat 7/210:41ORD - ADL

2 stops30h 19mUnited Airlines

Deal found 17/12$1,685

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 18 December 2025.

Tue 10/211:25CNS - ORD

1 stop41h 30mCathay Pacific

Deal found 15/12$913

Thu 30/400:30MEL - ORD

3 stops45h 16mMultiple Airlines

Deal found 16/12$964

Tue 10/312:10MEL - ORD

2 stops24h 05mAir New Zealand

Deal found 14/12$982

Tue 10/217:20CNS - ORD

3 stops58h 41mMultiple Airlines

Deal found 15/12$996

Sat 14/320:40PER - ORD

3 stops48h 55mMultiple Airlines

Deal found 16/12$1,002

Fri 1/500:30MEL - ORD

3 stops45h 16mMultiple Airlines

Deal found 16/12$1,025

Sat 2/508:35MEL - ORD

2 stops29h 53mAir New Zealand

Deal found 16/12$1,058

Thu 30/411:55SYD - ORD

2 stops28h 04mAir New Zealand

Deal found 16/12$1,058

Tue 10/318:50MEL - ORD

3 stops57h 11mMultiple Airlines

Deal found 14/12$1,093

Thu 30/410:15SYD - ORD

3 stops35h 31mMultiple Airlines

Deal found 16/12$1,137

Thu 30/413:30MEL - ORD

2 stops32h 16mMultiple Airlines

Deal found 16/12$1,179

Tue 10/211:20SYD - ORD

2 stops25h 50mAir Canada

Deal found 16/12$1,232

Find flight deals from Australia to O'Hare Intl

Round-trip from	$1,200
One-way from	$913
Popular in	December
Cheapest in	March
Average price	$2,211

United Airlines
24/1-25/1
3 total stops
49h 24m total
Australia to Chicago

Search Deals

Cathay Pacific
10/2
1 total stop
41h 30m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 20% potential increase in price ($589 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($102 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

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

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Sat 24/1

11:40-20:14

2 stops24h 34m

Chicago O'Hare Intl

Sun 25/1

14:40-07:30

1 stop24h 50m

$1,200

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

08:40-07:15

2 stops37h 35m

Chicago O'Hare Intl

Wed 1/4

16:45-05:00

1 stop21h 15m

$1,288

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Fri 13/3

08:40-07:15

2 stops37h 35m

Chicago O'Hare Intl

Tue 17/3

13:40-05:00

1 stop24h 20m

$1,289

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Thu 12/2

22:35-19:35

1 stop37h 00m

Chicago O'Hare Intl

Thu 26/2

23:30-20:20

1 stop28h 50m

$1,514

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

19:40-23:46

1 stop19h 06m

Chicago O'Hare Intl

Wed 1/4

13:40-05:00

1 stop24h 20m

$1,516

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 22/4

20:35-05:13

1 stop23h 38m

Chicago O'Hare Intl

Tue 5/5

17:30-05:00

1 stop20h 30m

$1,517

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Tue 17/3

10:40-18:54

2 stops23h 14m

Chicago O'Hare Intl

Wed 1/4

15:55-06:30

2 stops23h 35m

$1,531

BrisbaneChicago

BNE - ORD

BNEORD

Brisbane

Wed 22/4

10:30-14:44

1 stop19h 14m

Chicago O'Hare Intl

Tue 5/5

21:28-06:30

2 stops42h 02m

$1,533

AdelaideChicago

ADL - ORD

ADLORD

Adelaide

Tue 2/6

12:40-23:55

2 stops25h 45m

Chicago O'Hare Intl

Tue 4/8

17:51-09:25

2 stops25h 04m

$1,576

SydneyChicago

SYD - ORD

SYDORD

Sydney Kingsford Smith

Tue 3/2

11:45-20:05

2 stops25h 20m

Chicago O'Hare Intl

Mon 9/2

14:40-08:45

2 stops25h 05m

$1,620

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 57 results

...

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.

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

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

Currently, May is the cheapest month in which you can book a flight from Australia to Chicago O'Hare Intl Airport (average of $917). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $1,551). 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 ORD?

It’s typically best to fly out from Australia to Chicago O'Hare Intl Airport at midday. Doing so could potentially save you 9% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Australia to Chicago O'Hare Intl Airport?

Travellers seeking maximum savings on their Australia to Chicago O'Hare Intl Airport 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 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

553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air New Zealand

8.0

Very Good

553 reviews

Air New Zealand

8.0

Very Good

553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Qantas Airways

7.5

Good

947 reviews

Air New Zealand

8.0

Very Good

553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

United Airlines

7.4

Good

9,092 reviews

Air New Zealand

8.0

Very Good

553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

American Airlines

7.2

Good

11,055 reviews

Air New Zealand

8.0

Very Good

553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

Air Canada

7.1

Good

10,534 reviews

Air New Zealand

8.0

Very Good

553 reviews

Check prices

Reviews

1 / 20

8.0

Excellent

Anonymous,Dec 2025

LAX - ORD

Overall good experience with united . I fly united most part so nothing out of obvious i guess

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 24h 34m. Fly via United Airlines, American Airlines, or Air New Zealand to get the fastest option. There are 14318 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 ($570), United Airlines ($909), and American Airlines ($1,056).
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, May is the cheapest month in which you can book a flight from Australia to Chicago O'Hare Intl Airport (average of $917). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $1,551). 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

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

Alternative routes for Australia to O'Hare Intl

Melbourne to O'Hare Intl flights

Sydney to O'Hare Intl flights

Brisbane to O'Hare Intl flights

Sydney to Midway flights

Adelaide to O'Hare Intl flights

Melbourne to Midway flights

Townsville to O'Hare Intl flights

Perth to O'Hare Intl flights

Cairns to O'Hare Intl flights

Brisbane to Midway flights

Top 10 airlines flying from Australia to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Qantas Airways	Cheapest$958	Average$1,567	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,161	Average$1,647	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,168	Average$1,689	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$1,181	Average$1,716	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Cathay Pacific	Cheapest$1,470	Average$2,001	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
United Airlines	Cheapest$1,545	Average$2,137	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
ANA	Cheapest$1,588	Average$1,718	FlexibilityNo cancel fee	On-time80%	Search ANA flights
Japan Airlines	Cheapest$1,955	Average$2,330	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Virgin Australia	Cheapest$2,164	Average$3,036	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Qatar Airways	Cheapest$2,467	Average$3,185	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways 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 $913

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 10/2. 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 18 December 2025.

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 18 December 2025.

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 18 December 2025.

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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.

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Everything you need to know about your 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?

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

Find hourly flight availability from Australia to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.

What is the cheapest day to fly from Australia to Chicago O'Hare Intl Airport?

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

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?

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

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Fly from Australia to O'Hare Intl on these airlines

Choose from the following airlines for your flight from Australia to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.

Top 10 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 18 December 2025.