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Cheap flights from Perth to Chicago O'Hare Intl Airport from $1,365

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 18/4. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ORD
24 Apr — 1 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to O'Hare Intl

Enter your travel dates to find the best prices.

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 25 March 2026.

Mon 4/522:40
PER
-
ORD
2 stops29h 05m
Air Canada
Mon 11/513:01
ORD
-
PER
3 stops43h 39m
Air Canada
Deal found 20/3$1,615
Tue 5/522:40
PER
-
ORD
2 stops29h 05m
Air Canada
Tue 12/515:40
ORD
-
PER
2 stops41h 00m
Air Canada
Deal found 21/3$1,630
Mon 4/517:15
PER
-
ORD
2 stops34h 30m
Air Canada
Sun 31/517:35
ORD
-
PER
3 stops63h 05m
Air Canada
Deal found 22/3$1,646
Mon 8/622:40
PER
-
ORD
2 stops34h 25m
Air Canada
Tue 23/615:40
ORD
-
PER
2 stops35h 05m
Air Canada
Deal found 23/3$1,668
Mon 27/722:40
PER
-
ORD
2 stops29h 01m
Air Canada
Tue 15/915:40
ORD
-
PER
2 stops35h 05m
Air Canada
Deal found 23/3$1,693
Sun 26/715:30
PER
-
ORD
2 stops36h 11m
Air Canada
Tue 15/915:40
ORD
-
PER
2 stops35h 05m
Air Canada
Deal found 23/3$1,699
Tue 8/923:55
PER
-
ORD
2 stops27h 53m
Air Canada
Tue 6/1015:40
ORD
-
PER
2 stops32h 15m
Air Canada
Deal found 23/3$1,702
Thu 7/515:30
PER
-
ORD
2 stops36h 15m
Air Canada
Thu 14/515:40
ORD
-
PER
2 stops35h 05m
Air Canada
Deal found 23/3$1,705

Find 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 25 March 2026.

Round-trip from

$1,615

One-way from

$1,365

Popular in

December

Cheapest in

October

Average price

$1,953
Air Canada
  • Air Canada
  • 4/5-11/5
  • 5 total stops
  • 72h 44m total
  • Perth to Chicago
Search Deals
18/4
  • 18/4
  • 2 total stops
  • 36h 30m total
  • Perth to Chicago
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($515 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 25 March 2026.
Use the filters below to find and compare flights from Perth to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthChicago

PER - ORD

PERORD

Perth

Mon 8/6

22:40-20:05

2 stops34h 25m

Chicago O'Hare Intl

Tue 23/6

15:40-15:45

2 stops35h 05m

$1,668

PerthChicago

PER - ORD

PERORD

Perth

Thu 7/5

15:30-14:45

2 stops36h 15m

Chicago O'Hare Intl

Thu 14/5

14:15-15:45

3 stops36h 30m

$1,718

PerthChicago

PER - ORD

PERORD

Perth

Mon 1/6

08:10-23:59

3 stops28h 49m

Chicago O'Hare Intl

Tue 25/8

17:44-11:20

2 stops28h 36m

$2,050

PerthChicago

PER - ORD

PERORD

Perth

Mon 4/5

22:45-15:05

1 stop29h 20m

Chicago O'Hare Intl

Mon 11/5

15:57-18:35

2 stops37h 38m

$2,079

PerthChicago

PER - ORD

PERORD

Perth

Sun 3/5

01:35-15:05

2 stops50h 30m

Chicago O'Hare Intl

Mon 11/5

19:20-00:35

2 stops40h 15m

$2,234

PerthChicago

PER - ORD

PERORD

Perth

Thu 7/5

22:45-15:05

1 stop29h 20m

Chicago O'Hare Intl

Thu 14/5

19:20-18:35

1 stop34h 15m

$2,965

PerthChicago

PER - ORD

PERORD

Perth

Tue 19/5

22:45-15:05

1 stop29h 20m

Chicago O'Hare Intl

Tue 26/5

19:20-18:35

1 stop34h 15m

$3,132

PerthChicago

PER - ORD

PERORD

Perth

Fri 22/5

14:50-17:50

2 stops40h 00m

Chicago O'Hare Intl

Sun 24/5

21:30-05:50

2 stops67h 20m

$3,229

PerthChicago

PER - ORD

PERORD

Perth

Fri 22/5

22:45-15:05

1 stop29h 20m

Chicago O'Hare Intl

Mon 25/5

20:30-11:55

2 stops50h 25m

$3,248
Fastest return journey

PerthChicago

PER - ORD

PERORD

Perth

Fri 22/5

22:45-15:05

1 stop29h 20m

Chicago O'Hare Intl

Thu 28/5

19:20-11:55

1 stop27h 35m

$3,288

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 16 resultsSorted by cheapest first
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

How much does it cost for a return flight 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 25 March 2026.
Read through reviews of airlines operating flights from Perth to Chicago O'Hare Intl Airport, such as Japan Airlines and Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,748 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Japan Airlines
8.3
Very Good
1,748 reviews
Japan Airlines
8.3
Very Good
1,748 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.
Qantas Airways
7.5
Good
1,009 reviews
Japan Airlines
8.3
Very Good
1,748 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Food

7.7

Overall

8.3

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Evan,Feb 2026

NRT - ORD

They didn't get my order for vegetarian meals, and the non-veggie options were mediocre. But the crew was very nice an tried to help as well as they could.

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 2 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

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

    For as low as $2,079, Air Canada can have you in Chicago O'Hare Intl Airport from Perth in 29h 20m. There are 17617 km between Perth and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

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

    According to our current data, Qantas Airways ($1,769), and Japan Airlines ($1,854) offers the cheapest pricing from Perth to Chicago O'Hare Intl Airport. Users have found that Qantas Airways is 24% cheaper than the other options available 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 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 2 airlines flying from Perth to O'Hare Intl

Discover the top 2 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 25 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,769Average$2,294FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Japan AirlinesCheapest$1,854Average$2,313FlexibilityNo 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.

Why should you use Cheapflights to find cheap flight tickets from Perth to O'Hare Intl?

Millions of users choose and trust Cheapflights to book the best flight deals from Perth to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Perth to O'Hare Intl with no change fees?

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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