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O'Hare Intl

$622+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ORD
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
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 agosto 14, 2025.

Round-trip from

$1,076
(Ovago)

One-way from

$622
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$1,435
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 ($255 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 14, 2025.

This Ovago deal was found by Cheapflights users on 8/13. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/112:25 pmPER - ORD
2 stops33h 40mJapan Airlines
mié. 9/241:05 amORD - PER
2 stops34h 35mJapan Airlines
Deal found 8/13$1,076
This Ovago deal was found by Cheapflights users on 8/12. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/312:25 pmPER - ORD
2 stops33h 40mJapan Airlines
mié. 11/125:30 pmORD - PER
2 stops40h 25mJapan Airlines
Deal found 8/12$1,077
This lol.travel deal was found by Cheapflights users on 8/14. 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.
lun. 9/19:35 pmPER - ORD
2 stops44h 25mANA
jue. 9/2511:50 amORD - PER
1 stop43h 10mANA
Deal found 8/14$1,081
This FlightHub deal was found by Cheapflights users on 8/12. 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.
mar. 9/912:10 amPER - ORD
2 stops45h 55mJapan Airlines
mié. 9/1712:10 pmORD - PER
2 stops47h 30mJapan Airlines
Deal found 8/12$1,088
This BYOjet deal was found by Cheapflights users on 8/14. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/112:25 pmPER - ORD
2 stops33h 40mJapan Airlines
mar. 9/161:05 amORD - PER
2 stops32h 35mJapan Airlines
Deal found 8/14$1,122

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 agosto 14, 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

lun. 9/1

12:25 pm-9:05 am

2 stops33h 40m

Chicago O'Hare Intl

mié. 9/24

1:05 am-12:40 am

2 stops34h 35m

$1,076

PerthChicago

PER - ORD

PERORD

Perth

mié. 9/3

12:25 pm-9:05 am

2 stops33h 40m

Chicago O'Hare Intl

mié. 11/12

5:30 pm-11:55 pm

2 stops40h 25m

$1,077

PerthChicago

PER - ORD

PERORD

Perth

lun. 9/1

9:35 pm-5:00 am

2 stops44h 25m

Chicago O'Hare Intl

jue. 9/25

11:50 am-8:00 pm

1 stop43h 10m

$1,081

PerthChicago

PER - ORD

PERORD

Perth

mar. 9/9

12:10 am-9:05 am

2 stops45h 55m

Chicago O'Hare Intl

mié. 9/17

12:10 pm-12:40 am

2 stops47h 30m

$1,088

PerthChicago

PER - ORD

PERORD

Perth

lun. 9/15

8:45 am-6:14 pm

2 stops46h 29m

$622

PerthChicago

PER - ORD

PERORD

Perth

mié. 9/10

6:00 am-11:15 pm

3 stops54h 15m

$652

PerthChicago

PER - ORD

PERORD

Perth

mié. 9/24

5:10 am-11:59 am

3 stops43h 49m

$674

PerthChicago

PER - ORD

PERORD

Perth

sáb. 11/15

8:40 am-10:59 pm

2 stops52h 19m

$674

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

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.

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. 0 airlines have flights to Chicago O'Hare Intl from Perth on a regular basis.

  • 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
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

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