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O'Hare Intl

$650+ 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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ORD
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$1,123
(Mytrip)

One-way from

$650
(Mytrip)

Popular in

December

Cheapest in

October

Average price

$1,606
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. 10% potential increase in price ($177 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Mytrip deal was found by Cheapflights users on 6/18. 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.
Sat 8/99:35 pmPER - ORD
1 stop30h 20mANA
Sat 8/238:50 amORD - PER
2 stops46h 10mANA
Deal found 6/18$1,123
This Trip.com deal was found by Cheapflights users on 6/18. 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 7/1612:10 amPER - ORD
2 stops46h 05mJapan Airlines
Sun 7/271:30 amORD - PER
2 stops32h 10mJapan Airlines
Deal found 6/18$1,321
This Air New Zealand deal was found by Cheapflights users on 6/18. 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 New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/137:50 pmPER - ORD
2 stops40h 09mAir New Zealand
Mon 7/281:55 pmORD - PER
2 stops37h 05mAir New Zealand
Deal found 6/18$1,368
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Sat 8/911:55 pmPER - ORD
2 stops42h 29mAmerican Airlines
Sat 8/238:25 pmORD - PER
2 stops49h 50mAmerican Airlines
Deal found 6/18$1,401
This Orbitz deal was found by Cheapflights users on 6/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:10 amPER - ORD
2 stops42h 12mMultiple Airlines
Fri 11/1410:00 amORD - PER
2 stops47h 55mMultiple Airlines
Deal found 6/18$1,421
This BYOjet deal was found by Cheapflights users on 6/18. 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.
Wed 7/1612:10 amPER - ORD
1 stop27h 15mCathay Pacific
Mon 7/284:00 pmORD - PER
1 stop26h 45mCathay Pacific
Deal found 6/18$1,755
This oojo deal was found by Cheapflights users on 6/18. 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.
Fri 10/3110:45 pmPER - ORD
1 stop29h 45mQatar Airways
Fri 11/144:05 pmORD - PER
2 stops36h 40mQatar Airways
Deal found 6/18$1,807
This Gurufare deal was found by Cheapflights users on 6/17. 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 9/310:20 pmPER - ORD
1 stop30h 25mEmirates
Wed 11/127:45 pmORD - PER
2 stops38h 10mEmirates
Deal found 6/17$2,030

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 June 18, 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

Sat 8/9

9:35 pm-2:55 pm

1 stop30h 20m

Chicago O'Hare Intl

Sat 8/23

8:50 am-8:00 pm

2 stops46h 10m

$1,123

PerthChicago

PER - ORD

PERORD

Perth

Wed 7/16

12:10 am-9:15 am

2 stops46h 05m

Chicago O'Hare Intl

Sun 7/27

1:30 am-10:40 pm

2 stops32h 10m

$1,321

PerthChicago

PER - ORD

PERORD

Perth

Sun 7/13

7:50 pm-10:59 pm

2 stops40h 09m

Chicago O'Hare Intl

Mon 7/28

1:55 pm-4:00 pm

2 stops37h 05m

$1,368

PerthChicago

PER - ORD

PERORD

Perth

Sat 8/9

11:55 pm-5:24 am

2 stops42h 29m

Chicago O'Hare Intl

Sat 8/23

8:25 pm-11:15 am

2 stops49h 50m

$1,401

PerthChicago

PER - ORD

PERORD

Perth

Thu 10/30

1:10 am-6:22 am

2 stops42h 12m

Chicago O'Hare Intl

Fri 11/14

10:00 am-11:55 pm

2 stops47h 55m

$1,421

PerthChicago

PER - ORD

PERORD

Perth

Wed 7/16

12:10 am-2:25 pm

1 stop27h 15m

Chicago O'Hare Intl

Mon 7/28

4:00 pm-7:45 am

1 stop26h 45m

$1,755

PerthChicago

PER - ORD

PERORD

Perth

Fri 10/31

10:45 pm-3:30 pm

1 stop29h 45m

Chicago O'Hare Intl

Fri 11/14

4:05 pm-6:45 pm

2 stops36h 40m

$1,807

PerthChicago

PER - ORD

PERORD

Perth

Wed 9/3

10:20 pm-3:45 pm

1 stop30h 25m

Chicago O'Hare Intl

Wed 11/12

7:45 pm-11:55 pm

2 stops38h 10m

$2,030

PerthChicago

PER - ORD

PERORD

Perth

Tue 8/5

9:55 pm-4:00 pm

2 stops31h 05m

$650

PerthChicago

PER - ORD

PERORD

Perth

Mon 7/28

11:55 pm-5:02 pm

2 stops30h 07m

$952

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Showing 1-10 of 15 results
1
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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.

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 June 18, 2025.
Read reviews from past customers who have flown Japan Airlines, ANA and Emirates from Perth to Chicago. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very good
1,494 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Japan Airlines
8.3
Very good
1,494 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
ANA
8.3
Very good
886 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Emirates
8.1
Very good
3,273 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Singapore Airlines
8.1
Very good
1,310 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.
Air New Zealand
8.0
Very good
485 reviews
Japan Airlines
8.3
Very good
1,494 reviews

Comfort

8.2

Crew

8.7

Entertainment

7.8

Overall

8.3

Food

7.7

Boarding

8.4

Reviews

1 / 20
2.0
Mediocre

Roger,Jun 2025

ORD - PIT

My bag was at O’Hare airport for five hours waiting on my next flight because it was delayed for 2 1/2 hours and they couldn’t put it on the right goddamn airplane. I am home in Pennsylvania without my bag and all my stuff.

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.

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

    Flying on ANA is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $1,123. Additional round-trip tickets that might be worth considering are offered by Japan Airlines and Air New Zealand, with the lowest prices starting at $1,321 and $1,368, respectively. ANA is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Perth to Chicago O'Hare Intl Airport are American Airlines ($952), Japan Airlines ($1,047), and Cathay Pacific ($1,303).

  • 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.

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