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 21h 55m. Fly via American Airlines, Philippine Airlines, or Qantas Airways to get the fastest option. There are 14851 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 Air New Zealand ($643), United Airlines ($1,118), and Air Canada ($1,321).

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 Melbourne - Chicago O'Hare Intl. You may also consider Sydney Kingsford Smith - Chicago O'Hare Intl or Perth - Chicago O'Hare Intl.

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

Qantas Airways, United Airlines and Air New Zealand 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.

$712+ 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 24 October 2026.

Fri 25/1211:20 -

1 stop20h 17m

Thu 31/1210:33 -

2 stops30h 02m

Deal found 21/10$1,247

Thu 24/1208:10 -

2 stops23h 27m

Wed 20/115:35 -

2 stops33h 25m

Deal found 21/10$1,318

Thu 24/1207:45 -

2 stops23h 52m

Sat 16/115:35 -

2 stops33h 25m

Deal found 21/10$1,325

Tue 10/1111:30 -

1 stop46h 25m

Wed 25/1122:45 -

1 stop42h 05m

Deal found 21/10$1,459

Thu 26/1111:10 -

1 stop30h 03m

Sat 5/1216:00 -

1 stop21h 55m

Deal found 19/10$1,470

Thu 22/1010:10 -

1 stop30h 20m

Wed 4/1115:10 -

1 stop22h 15m

Deal found 20/10$1,479

Thu 22/1010:10 -

1 stop34h 50m

Wed 4/1113:24 -

1 stop24h 01m

Deal found 20/10$1,506

Thu 26/1113:35 -

3 stops28h 18m

Tue 1/1207:00 -

3 stops36h 20m

Deal found 22/10$1,514

Fri 23/1009:45 -

1 stop30h 45m

Sun 8/1112:02 -

1 stop23h 58m

Deal found 19/10$1,534

Thu 5/1113:10 -

1 stop39h 11m

Mon 9/1121:06 -

1 stop41h 24m

Deal found 19/10$1,540

Thu 5/1122:45 -

1 stop35h 15m

Mon 9/1115:52 -

2 stops25h 43m

Deal found 19/10$1,581

Thu 19/1120:30 -

1 stop27h 51m

Thu 26/1106:40 -

1 stop33h 20m

Deal found 19/10$1,593

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 24 October 2026.

Thu 19/1113:10 -

1 stop32h 49m

Thu 3/1215:17 -

2 stops23h 13m

Deal found 19/10$1,606

Fri 26/209:20 -

1 stop24h 35m

Mon 1/322:45 -

1 stop39h 45m

Deal found 23/10$1,667

Wed 11/1111:10 -

1 stop21h 55m

Thu 26/1115:25 -

1 stop22h 00m

Deal found 22/10$1,687

Thu 3/1210:40 -

2 stops26h 35m

Sun 13/1207:25 -

2 stops32h 05m

Deal found 19/10$1,697

Tue 10/1111:50 -

1 stop21h 44m

Wed 25/1116:20 -

2 stops23h 45m

Deal found 21/10$1,707

Thu 19/1110:45 -

3 stops40h 15m

Thu 3/1207:00 -

3 stops33h 45m

Deal found 19/10$1,766

Fri 20/1112:00 -

1 stop41h 00m

Wed 25/1114:10 -

1 stop27h 50m

Deal found 21/10$1,796

Wed 2/1211:45 -

2 stops47h 20m

Wed 9/1210:25 -

2 stops35h 35m

Deal found 20/10$2,428

Thu 19/1119:50 -

2 stops58h 40m

Mon 23/1118:50 -

2 stops56h 15m

Deal found 23/10$2,753

Sat 5/1221:55 -

1 stop29h 55m

Sat 30/116:25 -

1 stop37h 50m

Deal found 19/10$3,003

Mon 9/1110:40 -

1 stop19h 57m

Tue 24/1115:47 -

2 stops23h 43m

Deal found 20/10$1,704

Wed 2/1209:15 -

1 stop26h 05m

Thu 11/213:30 -

2 stops26h 35m

Deal found 20/10$1,776

Thu 5/1106:25 -

2 stops39h 07m

Mon 9/1121:06 -

2 stops48h 44m

Deal found 19/10$1,792

Thu 5/1112:15 -

1 stop40h 15m

Mon 9/1114:10 -

1 stop28h 35m

Deal found 23/10$1,826

Thu 8/412:20 -

1 stop40h 35m

Sun 2/516:15 -

2 stops46h 05m

Deal found 21/10$1,850

Tue 10/1110:40 -

2 stops23h 01m

Wed 25/1112:38 -

2 stops26h 52m

Deal found 21/10$1,708

Sun 6/1207:05 -

3 stops29h 00m

Sun 13/1213:57 -

3 stops30h 23m

Deal found 22/10$3,770

Tue 1/1217:40 -

2 stops39h 19m

Tue 8/1215:25 -

2 stops28h 25m

Deal found 21/10$1,933

Mon 7/1208:35 -

1 stop22h 20m

Mon 1/222:45 -

1 stop42h 35m

Deal found 24/10$1,946

Sun 15/1112:45 -

1 stop20h 46m

Wed 25/1115:47 -

1 stop24h 43m

Deal found 20/10$1,779

Thu 5/1122:20 -

1 stop31h 10m

Mon 9/1114:10 -

1 stop37h 40m

Deal found 23/10$1,845

Tue 10/1110:10 -

1 stop20h 27m

Sun 15/1114:32 -

1 stop24h 28m

Deal found 23/10$1,712

Wed 11/1111:50 -

2 stops24h 06m

Thu 26/1117:52 -

1 stop22h 13m

Deal found 22/10$1,783

Thu 12/1100:45 -

1 stop28h 45m

Mon 16/1114:10 -

1 stop39h 55m

Deal found 23/10$1,882

Mon 9/1110:10 -

1 stop24h 17m

Mon 16/1114:32 -

1 stop24h 28m

Deal found 23/10$1,712

Tue 8/1211:20 -

1 stop23h 45m

Sun 13/1216:30 -

2 stops28h 50m

Deal found 19/10$2,471

Mon 9/1110:10 -

1 stop20h 27m

Sun 15/1114:32 -

1 stop24h 28m

Deal found 23/10$1,712

Sat 5/1214:00 -

2 stops40h 05m

Sat 30/115:52 -

2 stops52h 03m

Deal found 19/10$2,346

Fri 20/1106:05 -

3 stops40h 39m

Wed 25/1112:05 -

3 stops34h 00m

Deal found 21/10$2,383

Fri 4/1211:20 -

2 stops24h 08m

Fri 11/1216:30 -

2 stops23h 00m

Deal found 20/10$1,990

Find flight deals from Australia to O'Hare Intl

Round-trip from	$1,247
One-way from	$712
Popular in	May
Cheapest in	October
Average price	$1,543

Air Canada
25/12-31/12
3 total stops
50h 19m total
Australia to Chicago

Search Deals

26/11-31/12
2 total stops
33h 39m total
Australia to Chicago

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($225 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 October 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 Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Sat 14/11

13:35-00:21

3 stops27h 46m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$720

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Wed 7/4

08:30-17:55

1 stop22h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$830

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Sun 15/11

13:55-19:59

3 stops47h 04m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$838

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Mon 5/4

08:30-17:55

1 stop22h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$870

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Wed 18/11

09:20-16:55

1 stop24h 35m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$882

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Thu 29/10

15:30-13:30

1 stop38h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$955

BrisbaneChicago

BNE Brisbane - ORD Chicago O'Hare Intl

BNEORD

Brisbane

Tue 12/1

11:35-16:55

1 stop45h 20m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$978

SydneyChicago

SYD Sydney Kingsford Smith - ORD Chicago O'Hare Intl

SYDORD

Sydney Kingsford Smith

Tue 8/12

11:30-16:55

1 stop46h 25m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,030

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Fri 26/3

13:55-00:26

3 stops50h 31m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,092

MelbourneChicago

MEL Melbourne - ORD Chicago O'Hare Intl

MELORD

Melbourne

Sun 15/11

23:40-14:30

1 stop31h 50m

Chicago O'Hare Intl

Wed 31/12

00:00-16:00

Nonstop0h 00m

$1,096

Flights are sorted by cheapest return flights first.

Deals found on 23/10

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.

SYD-ORD

MEL-ORD

BNE-ORD

ADL-ORD

CNS-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

SYD-ORD

MEL-ORD

BNE-ORD

ADL-ORD

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 $1,578). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $2,284). 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.

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 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

675 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air New Zealand

8.0

Very Good

675 reviews

Air New Zealand

8.0

Very Good

675 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Qantas Airways

7.5

Good

1,116 reviews

Air New Zealand

8.0

Very Good

675 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

United Airlines

7.3

Good

10,430 reviews

Air New Zealand

8.0

Very Good

675 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

Air Canada

7.1

Good

11,802 reviews

Air New Zealand

8.0

Very Good

675 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

American Airlines

7.0

Good

12,193 reviews

Air New Zealand

8.0

Very Good

675 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Aug 2026

FLL - IAH

All good. Problem was delay caused by weather in Houston creating anxiety about my AirNZ connection. Nothing that United could do about that, and in fairness th captain kept us very well informed

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 21h 55m. Fly via American Airlines, Philippine Airlines, or Qantas Airways to get the fastest option. There are 14851 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 Air New Zealand ($643), United Airlines ($1,118), and Air Canada ($1,321).
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 Melbourne - Chicago O'Hare Intl. You may also consider Sydney Kingsford Smith - Chicago O'Hare Intl or Perth - 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 $1,578). Flying from Australia to Chicago O'Hare Intl Airport in December is currently the most expensive (average of $2,284). 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

Libertyville

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Airlines

Alternative routes

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O'Hare Intl flight routes

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Popular flights

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
American Airlines	Cheapest$547	Average$1,527	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Air Canada	Cheapest$953	Average$1,679	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Delta	Cheapest$1,053	Average$1,826	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Air New Zealand	Cheapest$1,223	Average$1,752	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
United Airlines	Cheapest$1,295	Average$1,972	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,334	Average$2,105	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Cathay Pacific	Cheapest$1,693	Average$1,983	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights
Japan Airlines	Cheapest$2,124	Average$2,835	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Virgin Australia	Cheapest$2,162	Average$2,189	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights

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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 $712

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/11. 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 24 October 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 24 October 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 24 October 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 24 October 2026.

Last-minute flights from Australia to O'Hare IntlDiscover last-minute flight deals from Australia to O'Hare Intl. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 24 October 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 24 October 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 24 October 2026.

Find flight deals from Australia to O'Hare Intl

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

What is the cheapest month to book a 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?

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 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

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?

Travelling to a place near 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

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 24 October 2026.

Alternative routes for Australia to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to O'Hare Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Australia to O'Hare Intl by cabin class

Find flights from Australia to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to O'Hare Intl

Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 24 October 2026.

Australia and O'Hare Intl flights

Browse other Australia and O'Hare Intl flight options. Last updated on 24 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 9 airlines flying from Australia to O'Hare Intl

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

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

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

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

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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 24 October 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 24 October 2026.

Last-minute flights from Australia to O'Hare Intl
Discover last-minute flight deals from Australia to O'Hare Intl. Data last updated 24 October 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 24 October 2026.