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$741+ Cheap flights from O'Hare Intl (ORD) to Perth (PER)

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 7/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PER
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from O'Hare Intl to Perth

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,524
(Trip.com)

One-way from

$741
(CheapTickets)

Popular in

December

Cheapest in

April

Average price

$1,323
Provider with most accurate pricing for Chicago O'Hare Intl-Perth flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Perth flights.
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From Chicago O'Hare Intl to Perth
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One-way flight from Chicago O'Hare Intl to Perth
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Highest demand for flights based on searches. 5% potential increase in price ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($44 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from O'Hare Intl to Perth

Cheapest flights from O'Hare Intl to Perth
Explore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Gurufare deal was found by Cheapflights users on 4/27. 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.
Thu 10/234:00 pmORD - PER
1 stop41h 40mCathay Pacific
Mon 11/1011:05 amPER - ORD
1 stop39h 55mCathay Pacific
Deal found 4/27$1,470
This Philippine Airlines deal was found by Cheapflights users on 4/27. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:16 amORD - PER
2 stops35h 09mMultiple Airlines
Mon 11/108:30 amPER - ORD
2 stops35h 37mMultiple Airlines
Deal found 4/27$1,517
This Gurufare deal was found by Cheapflights users on 4/27. 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.
Tue 6/103:52 pmORD - PER
2 stops30h 23mQantas Airways
Tue 6/176:20 amPER - ORD
2 stops27h 34mQantas Airways
Deal found 4/27$1,863
This Priceline deal was found by Cheapflights users on 4/27. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/232:20 pmORD - PER
2 stops50h 05mSWISS
Sun 11/91:10 amPER - ORD
2 stops53h 05mSWISS
Deal found 4/27$1,959
This United Airlines deal was found by Cheapflights users on 4/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/111:55 pmORD - PER
2 stops32h 45mUnited Airlines
Wed 6/1811:45 pmPER - ORD
2 stops36h 28mUnited Airlines
Deal found 4/27$2,134
This Trip.com deal was found by Cheapflights users on 4/27. 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.
Wed 6/117:20 pmORD - PER
1 stop34h 20mQatar Airways
Wed 6/1810:45 pmPER - ORD
1 stop29h 20mQatar Airways
Deal found 4/27$2,208
This Emirates deal was found by Cheapflights users on 4/27. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/118:35 pmORD - PER
1 stop39h 05mEmirates
Wed 6/1810:20 pmPER - ORD
2 stops50h 04mEmirates
Deal found 4/27$3,002

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Perth 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 April 29, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Perth that are best for you.

Fly from

O'Hare Intl

Fly to

Perth

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/10

11:25 am-4:30 am

2 stops52h 05m

Perth

Tue 6/17

8:30 pm-9:40 am

2 stops50h 10m

$1,524

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/10

3:52 pm-11:15 am

2 stops30h 23m

Perth

Tue 6/17

6:20 am-8:54 pm

2 stops27h 34m

$1,863

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 5/19

4:00 pm-7:45 am

1 stop26h 45m

Perth

Wed 7/2

9:15 am-2:25 pm

1 stop42h 10m

$1,961

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 6/11

1:55 pm-11:40 am

2 stops32h 45m

Perth

Wed 6/18

11:45 pm-11:13 pm

2 stops36h 28m

$2,134

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 6/11

7:20 pm-6:40 pm

1 stop34h 20m

Perth

Wed 6/18

10:45 pm-3:05 pm

1 stop29h 20m

$2,208

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 6/11

8:35 pm-12:40 am

1 stop39h 05m

Perth

Wed 6/18

10:20 pm-11:24 am

2 stops50h 04m

$3,002

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 6/11

1:01 pm-3:45 pm

3 stops37h 44m

Perth

Wed 6/18

3:30 pm-10:05 pm

3 stops43h 35m

$3,147

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 7/15

5:45 pm-4:30 am

2 stops45h 45m

$741

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 5/11

1:55 pm-9:30 pm

2 stops66h 35m

$1,034

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 7/15

11:50 am-8:00 pm

1 stop43h 10m

$1,170

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 16 results
1
2

Compare providers for flights from O'Hare Intl to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Perth in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Perth flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago O'Hare Intl Airport-Perth flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Perth flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from O'Hare Intl to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth 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 Perth

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

Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Perth (average of $1,448). Flying from Chicago O'Hare Intl Airport to Perth 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 PER?

Find hourly flight availability from O'Hare Intl to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

It’s typically best to fly out from Chicago O'Hare Intl Airport to Perth in the evening. Doing so could potentially save you 3% on the flight price compared to flying in the morning, which is usually more expensive.

Rainfall in Perth by month

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

In terms of precipitation, rainfall in Perth 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 Perth when rainfall is around 0.0 in.

Temperature in Perth by month

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

If weather is an important factor for your trip to Perth, 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 Perth

Get insights into the airlines that provide service to Perth. 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 Perth. Reviews last updated April 29, 2025.
ANA
8.3
Very good
855 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Food

7.6

Overall

8.3

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
855 reviews
ANA
8.3
Very good
855 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Food

7.6

Overall

8.3

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.
Emirates
8.0
Very good
3,213 reviews
ANA
8.3
Very good
855 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Food

7.6

Overall

8.3

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
828 reviews
ANA
8.3
Very good
855 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Food

7.6

Overall

8.3

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
852 reviews
ANA
8.3
Very good
855 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Food

7.6

Overall

8.3

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
3,561 reviews
ANA
8.3
Very good
855 reviews

Crew

8.7

Entertainment

7.9

Comfort

8.2

Boarding

8.5

Food

7.6

Overall

8.3

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 Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Chicago O'Hare Intl?

    Located just 6.3 mi from the city center, Perth is the airport most travelers will use when flying to Perth from Chicago O'Hare Intl. Booking flights from Chicago O'Hare Intl to Perth (PER) should be relatively easy as there are 0 daily inbound flights from Chicago O'Hare Intl from 3 different airlines.

  • What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Perth round-trip?

    According to our current data, Qantas Airways ($1,863), Cathay Pacific ($1,961), and United Airlines ($2,134) offers the cheapest pricing from Chicago O'Hare Intl Airport to Perth.

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

    To fly one-way, consider booking your trip with Etihad Airways, which is currently one of the cheapest options available, starting at $1,034. ANA flights start at $1,170 while deals on Qatar Airways start at $1,200 one-way.

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

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

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

    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 Perth.

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

    Yes. Cheapflights offers flight deals from O'Hare Intl to Perth 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 Perth?

    Currently, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Perth (average of $1,448). Flying from Chicago O'Hare Intl Airport to Perth 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Fremantle
Rottnest Island
Scarborough

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Alternative routes for O'Hare Intl to Perth

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O'Hare Intl to Broome flights

Top 3 airlines flying from O'Hare Intl to Perth

Discover the top 3 airlines that operate flights from O'Hare Intl to Perth. 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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,191Average$1,522FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,305Average$1,524FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,421Average$1,706FlexibilityNo cancel feeOn-time81%

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