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Cheap flights from Perth to Chicago O'Hare Intl Airport from $973

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 2/6. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ORD
26 May — 2 Jun1
1 adult

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 21 May 2025.

Round-trip from

$1,658

One-way from

$973

Popular in

December

Cheapest in

October

Average price

$2,549
American Airlines
  • American Airlines
  • 14/8-14/9
  • 4 total stops
  • 57h 23m total
  • Perth to Chicago
2/6
  • 2/6
  • 3 total stops
  • 57h 07m total
  • Perth to Chicago
Highest demand for flights based on searches. 11% potential increase in price ($514 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($118 potential savings vs. average return price).
Average for round-trip flights in May 2025

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 21 May 2025.

Thu 14/823:55PER - ORD
2 stops28h 59mAmerican Airlines
Sun 14/917:51ORD - PER
2 stops28h 24mAmerican Airlines
Deal found 19/5$1,658
Thu 10/721:35PER - ORD
1 stop30h 20mANA
Sat 26/709:05ORD - PER
2 stops45h 55mANA
Deal found 19/5$1,814
Wed 13/800:10PER - ORD
2 stops28h 50mJapan Airlines
Sat 13/901:05ORD - PER
2 stops34h 35mJapan Airlines
Deal found 19/5$2,152
Thu 3/708:45PER - ORD
2 stops51h 20mMultiple Airlines
Thu 10/706:10ORD - PER
2 stops36h 15mMultiple Airlines
Deal found 19/5$2,163
Wed 11/615:30PER - ORD
2 stops41h 31mAir Canada
Tue 24/613:01ORD - PER
3 stops43h 29mAir Canada
Deal found 20/5$2,272
Sun 29/602:10PER - ORD
2 stops49h 55mMalaysia Airlines
Thu 31/712:30ORD - PER
2 stops47h 40mMalaysia Airlines
Deal found 19/5$3,019
Wed 11/622:45PER - ORD
1 stop29h 20mQatar Airways
Tue 24/618:30ORD - PER
2 stops35h 10mQatar Airways
Deal found 20/5$3,024
Sun 1/600:10PER - ORD
1 stop27h 15mCathay Pacific
Thu 5/616:00ORD - PER
1 stop41h 40mCathay Pacific
Deal found 18/5$3,080
Fri 27/623:15PER - ORD
2 stops46h 30mEtihad Airways
Fri 18/713:55ORD - PER
2 stops50h 55mEtihad Airways
Deal found 20/5$3,191
Fri 8/806:00PER - ORD
1 stop46h 45mEmirates
Tue 16/920:35ORD - PER
1 stop32h 00mEmirates
Deal found 19/5$3,200

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 21 May 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 14/8

23:55-15:54

2 stops28h 59m

Chicago O'Hare Intl

Sun 14/9

17:51-11:15

2 stops28h 24m

$1,658

PerthChicago

PER - ORD

PERORD

Perth

Thu 10/7

21:35-14:55

1 stop30h 20m

Chicago O'Hare Intl

Sat 26/7

09:05-20:00

2 stops45h 55m

$1,814

PerthChicago

PER - ORD

PERORD

Perth

Wed 13/8

00:10-16:00

2 stops28h 50m

Chicago O'Hare Intl

Sat 13/9

01:05-00:40

2 stops34h 35m

$2,152

PerthChicago

PER - ORD

PERORD

Perth

Thu 3/7

08:45-23:05

2 stops51h 20m

Chicago O'Hare Intl

Thu 10/7

06:10-07:25

2 stops36h 15m

$2,163

PerthChicago

PER - ORD

PERORD

Perth

Wed 11/6

15:30-20:01

2 stops41h 31m

Chicago O'Hare Intl

Tue 24/6

13:01-21:30

3 stops43h 29m

$2,272

PerthChicago

PER - ORD

PERORD

Perth

Sun 29/6

02:10-15:05

2 stops49h 55m

Chicago O'Hare Intl

Thu 31/7

12:30-01:10

2 stops47h 40m

$3,019

PerthChicago

PER - ORD

PERORD

Perth

Wed 11/6

22:45-15:05

1 stop29h 20m

Chicago O'Hare Intl

Tue 24/6

18:30-18:40

2 stops35h 10m

$3,024

PerthChicago

PER - ORD

PERORD

Perth

Sun 1/6

00:10-14:25

1 stop27h 15m

Chicago O'Hare Intl

Thu 5/6

16:00-22:40

1 stop41h 40m

$3,080

PerthChicago

PER - ORD

PERORD

Perth

Fri 27/6

23:15-08:45

2 stops46h 30m

Chicago O'Hare Intl

Fri 18/7

13:55-05:50

2 stops50h 55m

$3,191

PerthChicago

PER - ORD

PERORD

Perth

Fri 8/8

06:00-15:45

1 stop46h 45m

Chicago O'Hare Intl

Tue 16/9

20:35-17:35

1 stop32h 00m

$3,200

Flights are sorted by cheapest return flights first.

Deals found on 18/5

Showing 1-10 of 19 results
1
2

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 return 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 time of day to fly from PER to ORD?

Find hourly flight availability from Perth to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 May 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 21% on flights from Perth to Chicago O'Hare Intl Airport by exploring options for tickets in the afternoon.

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 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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 21 May 2025.

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.
8.3
Very Good

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

Comfort

8.2

Food

7.7

Entertainment

7.8

Overall

8.3

Boarding

8.4

Crew

8.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Nov 2024

HKG - NRT

Online check in and seat selection was tricky. Also I received some emails from Japan Airlines in Japanese with no English selection which worried me. I still don’t know what they said. The service at check in and onboard was very courteous and polite, and staff was helpful.

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?

    Most people fly from Perth (PER) if they book a flight from Perth to Chicago O'Hare Intl. On average, Perth has 0 outbound flights to Chicago O'Hare Intl per day from 3 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

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

    According to our current data, American Airlines ($1,658), ANA ($1,814), and Japan Airlines ($2,152) offers the cheapest pricing from Perth to Chicago O'Hare Intl Airport. Users have found that American Airlines is 32% cheaper than the other options available to this destination.

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

    $1,018 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Japan Airlines and Qatar Airways, with prices starting from $1,711 and $1,898, respectively.

  • 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 holiday 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.

See more FAQs

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Top 3 airlines flying from Perth to O'Hare Intl

Discover the top 3 airlines 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 647,157 searches. Data last updated 21 May 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,774Average$2,396FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Cathay PacificCheapest$2,047Average$2,685FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Japan AirlinesCheapest$2,103Average$2,457FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Perth to O'Hare Intl?

Cheapflights makes it easy to find Perth to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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Yes! Cheapflights helps users easily find flights from Perth to O'Hare Intl with no change fees.

Can Cheapflights notify me if prices for flights from Perth to O'Hare Intl become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Perth today and book when prices fit your budget.

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