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$581+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PER
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,179
(Trip.com)

One-way from

$581
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,258
Provider with most accurate pricing for Chicago (CHI)-Perth flight deals.
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From Chicago O'Hare Intl to Western Australia
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One-way flight from Chicago O'Hare Intl to Western Australia
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Highest demand for flights based on searches. 12% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/611:25 amORD - PER
2 stops43h 05mMultiple Airlines
Tue 5/1311:35 pmPER - ORD
2 stops47h 05mMultiple Airlines
Deal found 3/27$1,179
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:45 amORD - PER
2 stops34h 15mQantas Airways
Sat 11/225:30 amPER - ORD
2 stops45h 55mQantas Airways
Deal found 3/27$1,279
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:00 pmORD - PER
1 stop26h 45mCathay Pacific
Tue 6/312:10 amPER - ORD
1 stop27h 15mCathay Pacific
Deal found 3/27$1,436
This StudentUniverse deal was found by Cheapflights users on 3/27. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/66:58 pmORD - PER
2 stops45h 12mSingapore Airlines
Mon 5/121:10 amPER - ORD
2 stops30h 10mSingapore Airlines
Deal found 3/27$1,677
This Air Canada deal was found by Cheapflights users on 3/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/153:40 pmORD - PER
2 stops35h 05mAir Canada
Sun 9/2111:55 pmPER - ORD
2 stops28h 00mAir Canada
Deal found 3/27$1,703
This Iberia deal was found by Cheapflights users on 3/27. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/49:25 pmORD - PER
2 stops56h 15mIberia
Tue 9/210:45 pmPER - ORD
2 stops51h 45mIberia
Deal found 3/27$1,722
This Etihad Airways deal was found by Cheapflights users on 3/27. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/21:55 pmORD - PER
2 stops37h 20mEtihad Airways
Sat 6/75:20 pmPER - ORD
2 stops52h 25mEtihad Airways
Deal found 3/27$1,954
This FlightHub deal was found by Cheapflights users on 3/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:55 pmORD - PER
1 stop27h 05mQatar Airways
Sat 11/2210:45 pmPER - ORD
1 stop29h 45mQatar Airways
Deal found 3/27$2,080
This Trip.com deal was found by Cheapflights users on 3/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/94:00 pmORD - BME
2 stops32h 55mMultiple Airlines
Fri 5/162:35 pmBME - ORD
2 stops36h 50mMultiple Airlines
Deal found 3/26$2,288
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/117:20 pmORD - BME
2 stops49h 25mQatar Airways
Sun 5/182:35 pmBME - ORD
2 stops37h 30mQatar Airways
Deal found 3/27$2,725
This Jetabroad deal was found by Cheapflights users on 3/26. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/93:00 pmORD - BME
2 stops31h 10mQantas Airways
Fri 5/166:55 pmBME - ORD
3 stops42h 04mQantas Airways
Deal found 3/26$2,776

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 March 28, 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

Tue 5/6

11:25 am-7:30 pm

2 stops43h 05m

Perth

Tue 5/13

11:35 pm-9:40 am

2 stops47h 05m

$1,179

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 9/15

4:00 pm-7:45 am

1 stop26h 45m

Perth

Sat 9/20

12:10 am-2:25 pm

1 stop27h 15m

$1,484

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 5/6

6:58 pm-5:10 am

2 stops45h 12m

Perth

Mon 5/12

1:10 am-6:20 pm

2 stops30h 10m

$1,677

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 9/15

3:40 pm-3:45 pm

2 stops35h 05m

Perth

Sun 9/21

11:55 pm-2:55 pm

2 stops28h 00m

$1,703

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 5/4

9:25 pm-6:40 pm

2 stops56h 15m

Perth

Tue 9/2

10:45 pm-1:30 pm

2 stops51h 45m

$1,722

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 5/15

1:55 pm-9:40 am

2 stops54h 45m

Perth

Sat 5/31

7:30 am-8:45 am

2 stops62h 15m

$1,870

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 5/1

2:10 pm-1:35 pm

2 stops34h 25m

Perth

Wed 9/3

10:30 am-3:47 pm

2 stops42h 17m

$1,910

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 5/6

7:20 pm-6:40 pm

1 stop34h 20m

Perth

Tue 5/13

10:45 pm-3:05 pm

1 stop29h 20m

$2,087

ChicagoBroome

ORD - BME

ORDBME

Chicago O'Hare Intl

Fri 5/9

4:00 pm-1:55 pm

2 stops32h 55m

Broome

Fri 5/16

2:35 pm-2:25 pm

2 stops36h 50m

$2,288

ChicagoBroome

ORD - BME

ORDBME

Chicago O'Hare Intl

Sun 5/11

7:20 pm-9:45 am

2 stops49h 25m

Broome

Sun 5/18

2:35 pm-3:05 pm

2 stops37h 30m

$2,725

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 18 results
1
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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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Western Australia (average of $1,447). Flying from Chicago O'Hare Intl Airport to Western Australia in December is currently the most expensive (average of $2,172). 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 March 28, 2025.

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

Rainfall in Western Australia by month

Plan your trip to Western Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Western Australia ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Western Australia when rainfall is around 0.0 in.

Temperature in Western Australia by month

Plan your trip to Western Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Western Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

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 March 28, 2025.
Get a feel of what it's like to fly with ANA, Singapore Airlines and Cathay Pacific from Chicago to Western Australia by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
ANA
8.3
Very good
829 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Singapore Airlines
8.1
Very good
1,285 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Cathay Pacific
7.5
Good
837 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Qantas Airways
7.5
Good
811 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
Qatar Airways
7.4
Good
3,538 reviews
ANA
8.3
Very good
829 reviews

Crew

8.7

Food

7.6

Overall

8.3

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

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.

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

    To fly one-way, consider booking your trip with Cathay Pacific, which is currently one of the cheapest options available, starting at $954. Qantas Airways flights start at $965 while deals on ANA start at $1,201 one-way.

  • 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Western Australia (average of $1,447). Flying from Chicago O'Hare Intl Airport to Western Australia in December is currently the most expensive (average of $2,172). 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,191Average$1,463FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,305Average$1,499FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,421Average$1,706FlexibilityNo cancel feeOn-time81%
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