Western Australia

$811+ Cheap flights from O'Hare Intl (ORD) to Western Australia

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 1/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PER
dic 7 — dic 141
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Cheap flight deals from O'Hare Intl to Western Australia

Keep the following information in mind while searching for O'Hare Intl to Western Australia flight deals. Data was last updated novembre 7, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,183
(Trip.com)

One-way from

$811
(Kiwi.com)

Popular in

September

Cheapest in

February

Average price

$1,672
Provider with most accurate pricing for Chicago (CHI)-Perth flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Perth flights.
From Chicago O'Hare Intl to Western Australia
One-way flight from Chicago O'Hare Intl to Western Australia
Highest demand for flights based on searches. 14% potential increase in price ($291 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($85 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Find flight deals from O'Hare Intl to Western Australia

Cheapest flights from O'Hare Intl to Western Australia
Explore the most affordable flight options available from O'Hare Intl to Western Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on novembre 7, 2025.

This KAYAK deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/78:49 amORD - PER
2 stops42h 01mAir New Zealand
sab 12/1311:50 pmPER - ORD
2 stops33h 00mAir New Zealand
Deal found 11/6$1,693
This Mytrip deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 11/82:35 pmORD - PER
1 stop42h 20mMultiple Airlines
mar 11/185:15 amPER - ORD
3 stops40h 13mMultiple Airlines
Deal found 11/4$1,767
This oojo deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/73:00 pmORD - PER
2 stops50h 20mPhilippine Airlines
gio 11/138:40 amPER - ORD
2 stops36h 03mPhilippine Airlines
Deal found 11/5$1,800
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 11/132:35 pmORD - PER
1 stop42h 20mMultiple Airlines
gio 11/2010:10 amPER - ORD
3 stops35h 25mMultiple Airlines
Deal found 11/6$1,819
This Priceline deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 11/82:35 pmORD - PER
1 stop26h 20mCathay Pacific
mar 11/188:30 amPER - ORD
1 stop42h 25mCathay Pacific
Deal found 11/4$1,863
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 11/132:35 pmORD - PER
1 stop42h 20mCathay Pacific
gio 11/208:30 amPER - ORD
1 stop42h 25mCathay Pacific
Deal found 11/6$1,869
This Cathay Pacific deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/76:03 pmORD - PER
2 stops38h 52mMultiple Airlines
mer 11/1212:25 amPER - ORD
2 stops37h 34mMultiple Airlines
Deal found 11/5$1,905
This oojo deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/72:35 pmORD - PER
1 stop26h 20mCathay Pacific
gio 11/1312:25 amPER - ORD
1 stop26h 30mCathay Pacific
Deal found 11/6$1,919
This Cathay Pacific deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 11/76:03 pmORD - PER
2 stops38h 52mMultiple Airlines
gio 11/1312:25 amPER - ORD
1 stop26h 30mMultiple Airlines
Deal found 11/6$1,944

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl to Western Australia 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, Cheapflights users made 2,558,603 searches. Data last updated novembre 7, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Western Australia that are best for you.

Fly from

O'Hare Intl

Fly to

Western Australia

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

dom 3/1

1:10 pm-9:45 pm

3 stops42h 35m

Perth

sab 3/14

11:10 pm-8:35 am

2 stops46h 25m

$1,288

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mer 1/28

10:00 am-3:30 pm

3 stops39h 30m

Perth

mar 2/17

4:45 pm-2:41 pm

2 stops35h 56m

$1,535

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

sab 1/10

3:40 pm-8:10 pm

2 stops38h 30m

Perth

sab 1/31

4:45 pm-2:41 pm

2 stops35h 56m

$1,667

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mer 1/28

2:35 pm-6:55 am

1 stop26h 20m

Perth

lun 2/16

12:25 am-12:55 pm

1 stop26h 30m

$1,816

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mer 1/28

6:00 am-6:55 am

2 stops34h 55m

Perth

mar 2/17

8:30 am-12:55 pm

1 stop42h 25m

$1,844

ChicagoBroome

ORD - BME

ORDBME

Chicago O'Hare Intl

gio 3/19

3:35 pm-1:20 pm

2 stops32h 45m

Broome

mar 3/24

7:00 pm-1:55 pm

2 stops31h 55m

$2,152

ChicagoBroome

ORD - BME

ORDBME

Chicago O'Hare Intl

gio 3/19

3:35 pm-1:20 pm

2 stops32h 45m

Broome

mar 3/24

7:00 pm-5:04 am

3 stops47h 04m

$2,187

ChicagoBroome

ORD - BME

ORDBME

Chicago O'Hare Intl

dom 4/19

7:20 pm-9:45 am

2 stops49h 25m

Broome

gio 4/23

10:30 am-3:05 pm

2 stops41h 35m

$2,553

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

lun 1/5

7:44 pm-7:35 pm

3 stops57h 51m

$811

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

gio 1/8

6:50 pm-4:05 am

2 stops43h 15m

$822

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 18 results
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Best time to book a flight from O'Hare Intl to Western Australia

Have a flexible travel schedule? Discover the best time to fly to Western Australia from O'Hare Intl with our price prediction graph.
Estimated round-trip 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 Chicago O'Hare Intl Airport to Western Australia

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

Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Western Australia (average of $1,180). Flying from Chicago O'Hare Intl Airport to Western Australia in June is currently the most expensive (average of $2,077). 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 ORD to WA?

Find hourly flight availability from O'Hare Intl to Western Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated novembre 7, 2025.

It’s optimal to fly from Chicago O'Hare Intl Airport to Western Australia in the evening. By choosing this option you can save up to 20% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Western Australia

Get insights into the airlines that provide service to Western Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Western Australia. Reviews last updated novembre 7, 2025.
Read reviews from past customers who have flown Cathay Pacific, Qantas Airways, and Qatar Airways from Chicago O'Hare Intl Airport to Western Australia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sep 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Overall

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sep 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Overall

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sep 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Overall

7.6

Entertainment

7.8

Boarding

7.9

Crew

8.1

Food

7.3

Comfort

7.6

Reviews

1 / 20
8.0
Excellent

Mei Lin,Sep 2025

HKG - LHR

Overall, it was good. The flight was smooth, and the service was good. Unfortunately, the food was mediocre. The toilet could have been in a better condition throughout the flight.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Western Australia. 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 Chicago O'Hare Intl Airport to Western Australia?

    Departing from Chicago O'Hare Intl Airport to Western Australia will take you 32h 45m. The distance between Chicago O'Hare Intl Airport and Western Australia is about 10002 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Western Australia 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 Chicago O'Hare Intl Airport to Western Australia?

    Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Western Australia (average of $1,180). Flying from Chicago O'Hare Intl Airport to Western Australia in June is currently the most expensive (average of $2,077). 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

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Top 3 airlines flying from O'Hare Intl to Western Australia

Discover the top 3 airlines that operate flights from O'Hare Intl to Western Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated novembre 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,191Average$1,407FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,229Average$1,331FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$1,470Average$2,048FlexibilityNo cancel feeOn-time72%

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