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$573+ 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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PER
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,169
(Gurufare)

One-way from

$573
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,184
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. 10% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
Mon 2/241:10 pmORD - PER
3 stops34h 10mMultiple Airlines
Mon 3/1011:10 pmPER - ORD
3 stops42h 35mMultiple Airlines
Deal found 2/20$1,158
This Gurufare deal was found by Cheapflights users on 2/19. 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.
Mon 2/242:13 pmORD - PER
2 stops32h 27mQantas Airways
Mon 3/2410:40 pmPER - ORD
2 stops35h 26mQantas Airways
Deal found 2/19$1,166
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/43:18 pmORD - PER
2 stops30h 57mAmerican Airlines
Fri 4/1111:50 pmPER - ORD
2 stops29h 06mAmerican Airlines
Deal found 2/20$1,355
This SmartFares deal was found by Cheapflights users on 2/19. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/242:40 pmORD - PER
1 stop28h 55mCathay Pacific
Mon 3/1012:15 amPER - ORD
1 stop26h 45mCathay Pacific
Deal found 2/19$1,403
This Gurufare deal was found by Cheapflights users on 2/19. 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.
Tue 2/2510:30 amORD - PER
1 stop44h 00mANA
Mon 3/109:55 pmPER - ORD
2 stops35h 30mANA
Deal found 2/19$1,512
This Air Canada deal was found by Cheapflights users on 2/19. 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.
Sun 8/172:00 pmORD - PER
3 stops38h 00mAir Canada
Sat 8/301:15 pmPER - ORD
2 stops38h 34mAir Canada
Deal found 2/19$1,710
This oojo deal was found by Cheapflights users on 2/20. 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.
Sat 3/222:10 pmORD - PER
2 stops40h 55mEtihad Airways
Sat 3/2911:20 amPER - ORD
2 stops58h 35mEtihad Airways
Deal found 2/20$1,759
This Aunt Betty deal was found by Cheapflights users on 2/19. 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 Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/57:16 pmORD - PER
2 stops44h 54mSingapore Airlines
Sat 4/125:10 pmPER - ORD
2 stops38h 06mSingapore Airlines
Deal found 2/19$1,847
This FlightHub deal was found by Cheapflights users on 2/20. 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.
Tue 10/147:20 pmORD - PER
1 stop27h 35mQatar Airways
Tue 10/2810:45 pmPER - ORD
1 stop29h 45mQatar Airways
Deal found 2/20$2,024
This Qantas Airways deal was found by Cheapflights users on 2/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/67:20 pmORD - BME
3 stops33h 45mQantas Airways
Sun 4/136:55 pmBME - ORD
3 stops34h 01mQantas Airways
Deal found 2/20$2,342
This Trip.com deal was found by Cheapflights users on 2/19. 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.
Sat 4/54:00 pmORD - BME
2 stops32h 55mMultiple Airlines
Sat 4/122:35 pmBME - ORD
2 stops60h 50mMultiple Airlines
Deal found 2/19$2,531
This Gotogate deal was found by Cheapflights users on 2/20. 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 4/67:20 pmORD - BME
2 stops49h 25mQatar Airways
Sun 4/132:35 pmBME - ORD
2 stops37h 30mQatar Airways
Deal found 2/20$2,570

Find flights from O'Hare Intl to Western Australia within your budget

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 February 20, 2025.

Fly from

O'Hare Intl

Fly to

Western Australia

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/24

1:10 pm-1:20 pm

3 stops34h 10m

Perth

Mon 3/10

11:10 pm-4:45 am

3 stops42h 35m

$1,158

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/24

2:13 pm-12:40 pm

2 stops32h 27m

Perth

Mon 3/24

10:40 pm-9:06 pm

2 stops35h 26m

$1,166

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 4/4

3:18 pm-11:15 am

2 stops30h 57m

Perth

Fri 4/11

11:50 pm-3:56 pm

2 stops29h 06m

$1,355

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/24

2:40 pm-9:35 am

1 stop28h 55m

Perth

Mon 3/10

12:15 am-2:00 pm

1 stop26h 45m

$1,403

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 2/25

10:30 am-8:30 pm

1 stop44h 00m

Perth

Mon 3/10

9:55 pm-8:25 pm

2 stops35h 30m

$1,512

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 3/22

2:10 pm-8:05 pm

2 stops40h 55m

Perth

Sat 3/29

11:20 am-8:55 am

2 stops58h 35m

$1,759

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 4/5

7:16 pm-5:10 am

2 stops44h 54m

Perth

Sat 4/12

5:10 pm-6:16 pm

2 stops38h 06m

$1,847

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/20

7:20 pm-6:40 pm

1 stop34h 20m

Perth

Tue 4/29

10:45 pm-3:05 pm

1 stop29h 20m

$2,026

ChicagoBroome

ORD - BME

ORDBME

Chicago O'Hare Intl

Sun 4/6

7:20 pm-6:05 pm

3 stops33h 45m

Broome

Sun 4/13

6:55 pm-3:56 pm

3 stops34h 01m

$2,342

ChicagoBroome

ORD - BME

ORDBME

Chicago O'Hare Intl

Sat 4/5

4:00 pm-1:55 pm

2 stops32h 55m

Broome

Sat 4/12

2:35 pm-2:25 pm

2 stops60h 50m

$2,531

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 16 results
1
2

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.

Travel insights for flights from O'Hare Intl to Western Australia

Get recent, data-driven insights about flights from O'Hare Intl to Western Australia including ideal travel times, pricing trends, and more.

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 $1,460). 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 February 20, 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 February 20, 2025.
Get a feel of what it's like to fly with Singapore Airlines, Cathay Pacific and Qatar Airways 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.
Singapore Airlines
8.1
Very good
1,299 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines
8.1
Very good
1,299 reviews
Singapore Airlines
8.1
Very good
1,299 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Cathay Pacific
7.5
Good
821 reviews
Singapore Airlines
8.1
Very good
1,299 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Qatar Airways
7.4
Good
3,609 reviews
Singapore Airlines
8.1
Very good
1,299 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Qantas Airways
7.4
Good
814 reviews
Singapore Airlines
8.1
Very good
1,299 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Etihad Airways
7.4
Good
1,178 reviews
Singapore Airlines
8.1
Very good
1,299 reviews

Crew

8.6

Food

7.7

Comfort

7.9

Overall

8.1

Boarding

8.2

Entertainment

8.0

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 Qantas Airways, which is currently one of the cheapest options available, starting at $669. Cathay Pacific flights start at $1,052 while deals on Qatar Airways start at $1,311 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 $1,460). 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 4 airlines flying from O'Hare Intl to Western Australia

Discover the top 4 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,224Average$1,486FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,305Average$1,482FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,421Average$1,706FlexibilityNo cancel feeOn-time81%
Air New ZealandCheapest$1,484Average$1,518FlexibilityNo cancel feeOn-time78%
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