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Cheap flights from Chicago O'Hare Intl Airport to Perth from $1,416

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 30/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PER
21 Jul — 28 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from O'Hare Intl to Perth

Enter your travel dates to find the best prices.

Cheapest flights from O'Hare Intl to Perth
Explore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 June 2026.

Mon 10/815:40
ORD
-
PER
2 stops41h 00m
Multiple Airlines
Tue 25/817:15
PER
-
ORD
2 stops34h 21m
Multiple Airlines
Deal found 20/6$2,333
Wed 9/915:40
ORD
-
PER
2 stops35h 05m
Air Canada
Wed 16/922:40
PER
-
ORD
2 stops29h 03m
Air Canada
Deal found 19/6$2,446
Tue 1/912:59
ORD
-
PER
2 stops37h 46m
Multiple Airlines
Mon 2/1122:30
PER
-
ORD
2 stops35h 31m
Multiple Airlines
Deal found 19/6$2,476
Thu 15/1014:15
ORD
-
PER
3 stops33h 20m
Multiple Airlines
Sun 18/1022:55
PER
-
ORD
3 stops33h 53m
Multiple Airlines
Deal found 16/6$2,496
Sat 29/816:20
ORD
-
PER
2 stops50h 25m
Austrian Airlines
Thu 5/1109:25
PER
-
ORD
2 stops42h 35m
Austrian Airlines
Deal found 19/6$2,539
Sat 29/821:40
ORD
-
PER
2 stops45h 05m
Lufthansa
Sat 31/1009:25
PER
-
ORD
2 stops47h 00m
Lufthansa
Deal found 19/6$2,561
Sun 30/816:20
ORD
-
PER
2 stops57h 45m
Austrian Airlines
Sun 1/1116:35
PER
-
ORD
2 stops35h 25m
Austrian Airlines
Deal found 19/6$2,571
Wed 2/919:05
ORD
-
PER
2 stops46h 45m
SWISS
Sun 1/1108:30
PER
-
ORD
2 stops45h 50m
SWISS
Deal found 19/6$2,596
Sun 30/816:20
ORD
-
PER
2 stops57h 45m
Austrian Airlines
Mon 2/1116:35
PER
-
ORD
2 stops59h 25m
Austrian Airlines
Deal found 19/6$2,606
Thu 3/921:40
ORD
-
PER
2 stops52h 25m
Lufthansa
Thu 5/1109:25
PER
-
ORD
2 stops47h 00m
Lufthansa
Deal found 19/6$2,611
Tue 1/916:05
ORD
-
PER
2 stops41h 35m
Lufthansa
Tue 3/1109:25
PER
-
ORD
2 stops47h 00m
Lufthansa
Deal found 19/6$2,618

Find flight deals from O'Hare Intl to Perth

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Perth (PER). 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 June 2026.

Round-trip from

$2,333

One-way from

$1,416
10/8-25/8
  • 10/8-25/8
  • 4 total stops
  • 75h 21m total
  • Chicago to Perth
Search Deals
30/6
  • 30/6
  • 3 total stops
  • 48h 50m total
  • Chicago to Perth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from O'Hare Intl to Perth 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 June 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 15/10

15:40-14:45

2 stops34h 05m

Perth

Sun 18/10

22:40-16:45

2 stops31h 05m

$2,446

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 3/8

15:40-14:40

2 stops34h 00m

Perth

Mon 10/8

17:15-14:36

2 stops34h 21m

$2,755

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 21/10

15:40-16:00

2 stops35h 20m

Perth

Sun 25/10

22:30-14:41

2 stops29h 11m

$2,765

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 21/8

14:00-14:50

3 stops35h 50m

Perth

Mon 31/8

09:55-07:20

3 stops34h 25m

$2,809

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 5/8

12:55-15:45

3 stops37h 50m

Perth

Wed 12/8

17:15-14:36

2 stops34h 21m

$2,983

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 21/10

19:20-18:35

1 stop34h 15m

Perth

Sun 25/10

22:45-15:30

1 stop29h 45m

$2,992
Fastest return journey

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 12/9

19:20-18:35

1 stop34h 15m

Perth

Wed 16/9

22:45-15:05

1 stop29h 20m

$2,993

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 5/8

19:20-21:10

2 stops36h 50m

Perth

Wed 12/8

22:45-15:05

1 stop29h 20m

$2,999

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 27/7

19:20-18:35

1 stop34h 15m

Perth

Sat 1/8

22:45-15:05

1 stop29h 20m

$3,041
Cheapest one-way

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 30/6

14:30-04:20

3 stops48h 50m

$1,416

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Best time to book a flight from O'Hare Intl to Perth

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

What’s the top stopover airport for flights from Chicago O'Hare Intl Airport to Perth?

Share of one-stop return flights from Chicago O'Hare Intl Airport to Perth chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Hong Kong (HKG) – chosen by Cheapflights users on 67% of one-stop itineraries from Chicago O'Hare Intl Airport to Perth on Cheapflights.

What’s the cheapest stopover airport for flights from Chicago O'Hare Intl Airport to Perth?

Average return fare for one-stop flights from Chicago O'Hare Intl Airport to Perth, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Doha (DOH) is the most affordable one-stop option, with an average return flight price of $3,035.

What’s the fastest stopover option from Chicago O'Hare Intl Airport to Perth?

Shortest average travel time for one-stop one-way flights from Chicago O'Hare Intl Airport to Perth, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 25h 35m.

Which airport typically offers the quickest stopover for flights from Chicago O'Hare Intl Airport to Perth?

Average stopover duration for one-stop one-way flights from Chicago O'Hare Intl Airport to Perth, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Doha (DOH) offer the fastest connection on this route, with an average stopover time of 3h 00m.

Related info for your journey

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

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from Chicago O'Hare Intl to Perth. 0 airlines have flights to Perth from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Perth should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

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

    For as low as $2,446, Air Canada can have you in Perth from Chicago O'Hare Intl Airport in 34h 05m. There are 17617 km between Chicago O'Hare Intl Airport and Perth.

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

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

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

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Perth.

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

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

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Scarborough
Rottnest Island
Mandurah

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

Deals for O'Hare Intl to Perth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from O'Hare Intl to Perth for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Perth from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

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

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