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O'Hare Intl

$1,117+ Cheap flights from Perth (PER) to O'Hare Intl (ORD)

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ORD
Oct 29 — Nov 51
Wed 10/29
Wed 11/5
1 adult, Economy
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Cheap flight deals from Perth to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to O'Hare Intl (ORD). 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 September 29, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,155
(Gotogate)

One-way from

$1,117
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,600
Provider with most accurate pricing for Perth-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Perth-Chicago O'Hare Intl flights.
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From Perth to Chicago O'Hare Intl
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One-way flight from Perth to Chicago O'Hare Intl
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Highest demand for flights based on searches. 14% potential increase in price ($256 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Perth to O'Hare Intl

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

This Mytrip deal was found by Cheapflights users on 9/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/279:55 pmPER - ORD
2 stops34h 35mANA
Tue 11/114:25 pmORD - PER
1 stop37h 45mANA
Deal found 9/27$1,133
This Gotogate deal was found by Cheapflights users on 9/27. 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.
Mon 10/2710:30 amPER - ORD
2 stops35h 00mJapan Airlines
Tue 11/115:35 pmORD - PER
2 stops40h 20mJapan Airlines
Deal found 9/27$1,150
This Trip.com deal was found by Cheapflights users on 9/27. 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.
Sun 11/95:35 amPER - ORD
2 stops45h 20mMultiple Airlines
Sun 11/162:35 pmORD - PER
2 stops36h 00mMultiple Airlines
Deal found 9/27$1,187
This Trip.com deal was found by Cheapflights users on 9/28. 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 11/125:35 amPER - ORD
2 stops40h 55mMultiple Airlines
Wed 11/1911:15 amORD - PER
2 stops51h 00mMultiple Airlines
Deal found 9/28$1,289
This Trip.com deal was found by Cheapflights users on 9/29. 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.
Thu 11/135:35 amPER - ORD
2 stops45h 20mMultiple Airlines
Thu 11/202:35 pmORD - PER
2 stops47h 40mMultiple Airlines
Deal found 9/29$1,371
This Trip.com deal was found by Cheapflights users on 9/27. 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.
Thu 10/1611:35 pmPER - ORD
2 stops51h 50mMultiple Airlines
Thu 10/234:00 pmORD - PER
2 stops38h 40mMultiple Airlines
Deal found 9/27$1,452
This Trip.com deal was found by Cheapflights users on 9/28. 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 11/188:25 pmPER - ORD
2 stops61h 10mMultiple Airlines
Tue 12/3011:30 pmORD - PER
2 stops36h 05mMultiple Airlines
Deal found 9/28$1,493
This lol.travel deal was found by Cheapflights users on 9/27. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2710:55 pmPER - ORD
3 stops36h 10mAir Canada
Tue 11/113:40 pmORD - PER
2 stops34h 15mAir Canada
Deal found 9/27$1,504
This Trip.com deal was found by Cheapflights users on 9/29. 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 10/1710:45 pmPER - ORD
2 stops59h 00mMultiple Airlines
Thu 10/2312:30 amORD - PER
2 stops54h 40mMultiple Airlines
Deal found 9/29$1,535

Cheapflights Fare Finder

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

Fly from

Perth

Fly to

O'Hare Intl

Route

Depart

Return

Price

PerthChicago

PER - ORD

PERORD

Perth

Thu 11/13

5:35 am-12:55 pm

2 stops45h 20m

Chicago O'Hare Intl

Thu 11/20

2:35 pm-4:15 am

2 stops47h 40m

$1,371

PerthChicago

PER - ORD

PERORD

Perth

Wed 11/12

1:50 pm-12:24 am

2 stops48h 34m

Chicago O'Hare Intl

Wed 11/19

6:45 am-2:45 pm

3 stops42h 00m

$1,393

PerthChicago

PER - ORD

PERORD

Perth

Thu 10/16

11:35 pm-2:25 pm

2 stops51h 50m

Chicago O'Hare Intl

Thu 10/23

4:00 pm-7:40 pm

2 stops38h 40m

$1,452

PerthChicago

PER - ORD

PERORD

Perth

Mon 10/27

10:55 pm-10:05 pm

3 stops36h 10m

Chicago O'Hare Intl

Tue 11/11

3:40 pm-3:55 pm

2 stops34h 15m

$1,504

PerthChicago

PER - ORD

PERORD

Perth

Fri 10/17

10:45 pm-8:45 pm

2 stops59h 00m

Chicago O'Hare Intl

Thu 10/23

12:30 am-8:10 pm

2 stops54h 40m

$1,535

PerthChicago

PER - ORD

PERORD

Perth

Wed 10/15

12:10 am-3:45 pm

2 stops28h 35m

Chicago O'Hare Intl

Wed 10/22

1:05 am-12:40 am

2 stops34h 35m

$1,600

PerthChicago

PER - ORD

PERORD

Perth

Fri 10/17

12:10 am-2:25 pm

1 stop27h 15m

Chicago O'Hare Intl

Sat 10/25

4:00 pm-6:55 am

1 stop25h 55m

$1,610

PerthChicago

PER - ORD

PERORD

Perth

Wed 11/12

12:25 am-7:30 am

2 stops45h 05m

Chicago O'Hare Intl

Mon 11/17

5:35 pm-11:55 pm

2 stops40h 20m

$1,673

PerthChicago

PER - ORD

PERORD

Perth

Thu 1/8

1:40 am-3:55 pm

3 stops52h 15m

$1,117

PerthChicago

PER - ORD

PERORD

Perth

Fri 1/9

10:30 am-7:35 am

2 stops35h 05m

$1,266

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 11 results
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Compare providers for flights from Perth to O'Hare Intl

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 Perth to O'Hare Intl in September.
ProviderPrice AccuracyTrust Score*
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 Perth-Chicago O'Hare Intl Airport flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Perth-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. Justfly.com >95% of the time. Price accuracy is based on data collected from Perth-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Perth-Chicago O'Hare Intl Airport flights, Cheapflights users trust Justfly.com the most. Justfly.com 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 Perth-Chicago O'Hare Intl Airport 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 Perth to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Perth 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 Perth to Chicago O'Hare Intl Airport

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

Currently, August is the cheapest month in which you can book a flight from Perth to Chicago O'Hare Intl Airport (average of $245). Flying from Perth to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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 much does it cost to fly round-trip from Perth to Chicago O'Hare Intl Airport?

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated September 29, 2025.
Get a feel of what it's like to fly with Japan Airlines from Perth to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,569 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HEL - FRA

Short flight, so entertainment was not necessary and not applicable.
Japan Airlines
8.3
Very good
1,569 reviews
Japan Airlines
8.3
Very good
1,569 reviews

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Crew

8.7

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

HEL - FRA

Short flight, so entertainment was not necessary and not applicable.

Related info for your journey

Find useful and relevant information for your journey from Perth to O'Hare Intl. 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 from for flights from Perth to Chicago O'Hare Intl?

    For a flight from Perth to Chicago O'Hare Intl, you will be flying from Perth. Perth (PER) is just 6.3 mi from the center of the city. Perth is the only Perth airport and it handles 0 outbound flights to Chicago O'Hare Intl per day. 1 airline has flights to Chicago O'Hare Intl from Perth on a regular basis.

  • How long is the flight from Perth to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Perth to Chicago O'Hare Intl Airport in 36h 10m. Fly via Air Canada to get the fastest option. The distance from Perth to Chicago O'Hare Intl Airport is about 10947 mi.

  • What is the cheapest airline to fly from Perth to Chicago O'Hare Intl Airport round-trip?

    Flying on Japan Airlines is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $965. Japan Airlines is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Perth to Chicago O'Hare Intl Airport (average of $245). Flying from Perth to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). 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
Schaumburg
Rosemont
Skokie
Gurnee
Hoffman Estates
Des Plaines
Elgin
Arlington Heights
Orland Park
Beloit
Racine
Rockford
Oak Brook
Elk Grove Village
Downers Grove
Naperville
Merrillville
Bridgeview
Warrenville
Joliet

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Perth to O'Hare Intl

Discover the top airline that operate flights from Perth to O'Hare Intl. 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 September 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$965Average$973FlexibilityNo cancel feeOn-time79%

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