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Cheap flights from Chicago O'Hare Intl Airport to Perth from $1,230

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Perth departing on 24/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Find the cheapest flights from Chicago O'Hare Intl Airport to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:42 - 05:10
ORD
-
PER
43h 28m
2 stops
Multiple Airlines Logo
01:15 - 08:00
PER
-
ORD
43h 45m
2 stops
$2,232Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
20:42 - 05:10
ORD
-
PER
43h 28m
2 stops
Multiple Airlines Logo
01:15 - 08:00
PER
-
ORD
43h 45m
2 stops
$2,307Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
15:49 - 05:10
ORD
-
PER
48h 21m
2 stops
Multiple Airlines Logo
01:15 - 08:00
PER
-
ORD
43h 45m
2 stops
$2,327Multiple Airlines
Fri, 16 Oct - Sat, 31 Oct
Multiple Airlines Logo
09:39 - 23:55
ORD
-
PER
49h 16m
3 stops
Multiple Airlines Logo
01:10 - 23:59
PER
-
ORD
35h 49m
2 stops
$2,397Multiple Airlines
Tue, 1 Sep - Mon, 14 Sep
Multiple Airlines Logo
20:42 - 05:10
ORD
-
PER
43h 28m
2 stops
Multiple Airlines Logo
13:45 - 23:59
PER
-
ORD
47h 14m
2 stops
$2,438Multiple Airlines
Wed, 16 Sep - Wed, 23 Sep
Austrian Airlines Logo
16:20 - 15:05
ORD
-
PER
57h 45m
2 stops
Austrian Airlines Logo
16:20 - 13:20
PER
-
ORD
34h 00m
2 stops
$2,490Austrian Airlines
Tue, 22 Sep - Wed, 7 Oct
Qatar Airways Logo
19:20 - 18:35
ORD
-
PER
34h 15m
1 stop
Qatar Airways Logo
13:45 - 15:05
PER
-
ORD
38h 20m
2 stops
$2,494Qatar Airways
Tue, 1 Sep - Tue, 15 Sep
Austrian Airlines Logo
16:20 - 15:05
ORD
-
PER
57h 45m
2 stops
Austrian Airlines Logo
09:20 - 13:20
PER
-
ORD
41h 00m
2 stops
$2,497Austrian Airlines
Tue, 22 Sep - Thu, 8 Oct
Qatar Airways Logo
19:20 - 11:55
ORD
-
PER
27h 35m
1 stop
Qatar Airways Logo
07:30 - 15:05
PER
-
ORD
44h 35m
2 stops
$2,519Qatar Airways
Tue, 22 Sep - Wed, 7 Oct
Multiple Airlines Logo
16:00 - 04:20
ORD
-
PER
71h 20m
3 stops
Multiple Airlines Logo
05:35 - 09:30
PER
-
ORD
40h 55m
3 stops
$2,527Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep

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Austrian Airlines flights from Chicago O'Hare Intl Airport to Perth

Our best Austrian Airlines deals on Chicago O'Hare Intl Airport to Perth flight tickets
Austrian Airlines
22 Sept
ORD16:20Chicago O'Hare Intl
57h 45m
2 stops
PER15:05Perth
7 Oct
PER16:20Perth
34h 00m
2 stops
ORD13:20Chicago O'Hare Intl
$2,490
Austrian Airlines
22 Sept
ORD16:20Chicago O'Hare Intl
57h 45m
2 stops
PER15:05Perth
8 Oct
PER09:20Perth
41h 00m
2 stops
ORD13:20Chicago O'Hare Intl
$2,497

Qatar Airways flights from Chicago O'Hare Intl Airport to Perth

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Perth flight tickets
Qatar Airways
1 Sept
ORD19:20Chicago O'Hare Intl
34h 15m
1 stop
PER18:35Perth
15 Sept
PER13:45Perth
38h 20m
2 stops
ORD15:05Chicago O'Hare Intl
$2,494
Qatar Airways
22 Sept
ORD19:20Chicago O'Hare Intl
27h 35m
1 stop
PER11:55Perth
7 Oct
PER07:30Perth
44h 35m
2 stops
ORD15:05Chicago O'Hare Intl
$2,519
Qatar Airways
16 Aug
ORD19:20Chicago O'Hare Intl
34h 15m
1 stop
PER18:35Perth
22 Aug
PER07:30Perth
44h 35m
2 stops
ORD15:05Chicago O'Hare Intl
$2,605

momondo Fare Finder

 
Customise your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 78,305 searches. Data last updated 4 May 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

Fri 16/10

20:42-05:10

2 stops43h 28m

Perth

Sat 31/10

01:15-08:00

2 stops43h 45m

$2,232

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 16/10

20:42-05:10

2 stops43h 28m

Perth

Sat 31/10

01:15-08:00

2 stops43h 45m

$2,307

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 16/10

15:49-05:10

2 stops48h 21m

Perth

Sat 31/10

01:15-08:00

2 stops43h 45m

$2,327

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 1/9

09:39-23:55

3 stops49h 16m

Perth

Mon 14/9

01:10-23:59

2 stops35h 49m

$2,397

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 16/9

20:42-05:10

2 stops43h 28m

Perth

Wed 23/9

13:45-23:59

2 stops47h 14m

$2,438

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 22/9

16:20-15:05

2 stops57h 45m

Perth

Wed 7/10

16:20-13:20

2 stops34h 00m

$2,490

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 1/9

19:20-18:35

1 stop34h 15m

Perth

Tue 15/9

13:45-15:05

2 stops38h 20m

$2,494

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 22/9

16:20-15:05

2 stops57h 45m

Perth

Thu 8/10

09:20-13:20

2 stops41h 00m

$2,497
Fastest return journey

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 22/9

19:20-11:55

1 stop27h 35m

Perth

Wed 7/10

07:30-15:05

2 stops44h 35m

$2,519

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 1/9

16:00-04:20

3 stops71h 20m

Perth

Tue 15/9

05:35-09:30

3 stops40h 55m

$2,527

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Perth from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Perth?

The month of May is, on average, the cheapest month to fly to Perth from Chicago O'Hare Intl Airport, with most prices found around $0. If you’re not able to fly to Perth in May, then August is your next best option. Flight prices from Chicago O'Hare Intl Airport to Perth during August average around $1,777.

Can stopping save me money on Chicago O'Hare Intl Airport to Perth flights?

You could potentially save up to 14% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Perth flight.

When to book flights from Chicago O'Hare Intl Airport to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Chicago O'Hare Intl Airport to Perth (ORD to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Perth

Fastest flight time

31h 51m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Perth takes 31h 51m
There are no direct flights from Chicago O'Hare Intl Airport to Perth. There are no popular flight routes from Chicago O'Hare Intl Airport to Perth.
Search flight deals

Frequently asked questions about flying from Chicago O'Hare Intl Airport to Perth

  • How far is Chicago O'Hare Intl to Perth by plane?

    Chicago O'Hare Intl and Perth are 17626.5 km apart from one another. In terms of flight time, this usually takes a little over 31h 51m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Perth Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Perth Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Perth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Perth from Chicago.

Can I find flights from Chicago to Perth with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to Perth flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to Perth?

Once all potential Chicago to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Perth right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chicago to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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