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Cheap flights from Chicago O'Hare Intl Airport to Perth from $812

ORD — PER
20 Oct — 27 Oct1
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

Wed 11/1118:50 -
2 stops37h 10m
Sat 21/1122:45 -
1 stop29h 45m
Deal found 20/9$1,999
Mon 26/1020:30 -
2 stops45h 50m
Sat 31/1008:35 -
2 stops35h 30m
Deal found 17/9$2,012
Sat 31/1008:45 -
2 stops43h 05m
Tue 17/1118:50 -
2 stops39h 47m
Deal found 16/9$2,147
Fri 6/1105:59 -
2 stops44h 51m
Fri 13/1118:50 -
2 stops40h 55m
Deal found 16/9$2,215
Sat 31/1019:50 -
1 stop33h 55m
Tue 17/1113:20 -
2 stops39h 10m
Deal found 16/9$2,248
Sat 31/1015:30 -
2 stops32h 00m
Tue 17/1115:15 -
2 stops37h 22m
Deal found 17/9$2,264
Sat 21/1115:00 -
2 stops35h 50m
Fri 4/1218:50 -
2 stops39h 50m
Deal found 16/9$2,281
Wed 11/1113:57 -
3 stops34h 33m
Sat 21/1112:15 -
2 stops40h 22m
Deal found 20/9$2,293

Find flight deals from O'Hare Intl to Perth

Round-trip from

$1,762

One-way from

$812

Popular in

January

Cheapest in

November

Average price

$2,824
Philippine Airlines
  • Philippine Airlines
  • 19/3-12/4
  • 2 total stops
  • 65h 00m total
  • Chicago to Perth
Search Deals
1/3-31/12
  • 1/3-31/12
  • 2 total stops
  • 48h 30m total
  • Chicago to Perth
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($1,062 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($215 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
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 Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 29/9

14:00-03:45

3 stops48h 45m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$831

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 4/11

14:10-19:40

3 stops39h 30m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$960

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 30/9

19:03-07:15

2 stops47h 12m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,059

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Fri 12/2

15:09-10:50

3 stops53h 41m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,063

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 1/3

22:45-07:20

1 stop42h 35m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,090

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 29/12

13:10-03:40

2 stops48h 30m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,114

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 2/11

14:10-22:55

1 stop42h 45m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,364
Fastest return journey

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 28/12

14:10-06:55

1 stop26h 45m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,434

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 30/12

14:10-06:55

1 stop26h 45m

Perth

Wed 31/12

00:00-10:00

Nonstop0h 00m

$1,451

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 11/11

18:50-22:00

2 stops37h 10m

Perth

Sat 21/11

22:45-14:30

1 stop29h 45m

$1,999

Flights are sorted by cheapest return flights first.

Deals found on 20/9

Showing 1-10 of 18 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

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Perth

How much does it cost for a return flight from Chicago O'Hare Intl Airport to Perth?

Airfare is below average for this route at the moment.

Chicago O'Hare Intl Airport to Perth flights typically cost between $2,693 and $2,992 in March.
The cheapest return price found within the last 5 days was $1,762 on Philippine Airlines (19 Mar–12 Apr).

Related info for your journey

  • 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 $1,999, Qatar Airways can have you in Perth from Chicago O'Hare Intl Airport in 37h 10m. 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
Mandurah
Rottnest Island
Scarborough

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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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