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Cheap flights from Chicago to Perth from $930

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 to Perth departing on 18/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Chicago to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
15:21 - 12:05
ORD
-
PER
31h 44m
2 stops
Qantas Airways Logo
10:30 - 05:13
PER
-
ORD
31h 43m
2 stops
$2,055Qantas Airways
Tue, 25 Aug - Sun, 30 Aug
Multiple Airlines Logo
13:10 - 14:30
ORD
-
PER
35h 20m
2 stops
Multiple Airlines Logo
22:55 - 14:41
PER
-
ORD
29h 46m
2 stops
$2,073Multiple Airlines
Wed, 4 Nov - Wed, 18 Nov
Qantas Airways Logo
11:52 - 11:15
ORD
-
PER
34h 23m
2 stops
Qantas Airways Logo
23:45 - 17:47
PER
-
ORD
31h 02m
2 stops
$2,088Qantas Airways
Tue, 11 Aug - Tue, 18 Aug
Qantas Airways Logo
18:20 - 17:00
ORD
-
PER
33h 40m
2 stops
Qantas Airways Logo
23:45 - 23:00
PER
-
ORD
36h 15m
2 stops
$2,095Qantas Airways
Tue, 30 Jun - Thu, 30 Jul
Qantas Airways Logo
19:08 - 17:00
ORD
-
PER
32h 52m
2 stops
Qantas Airways Logo
10:30 - 00:07
PER
-
ORD
26h 37m
2 stops
$2,115Qantas Airways
Fri, 10 Jul - Fri, 17 Jul
Qantas Airways Logo
12:00 - 17:00
ORD
-
PER
40h 00m
2 stops
Qantas Airways Logo
10:30 - 00:07
PER
-
ORD
26h 37m
2 stops
$2,116Qantas Airways
Fri, 10 Jul - Fri, 17 Jul
Qantas Airways Logo
15:14 - 11:15
ORD
-
PER
31h 01m
2 stops
Qantas Airways Logo
11:35 - 06:26
PER
-
ORD
31h 51m
2 stops
$2,186Qantas Airways
Fri, 16 Oct - Sun, 1 Nov
Multiple Airlines Logo
13:40 - 14:30
ORD
-
PER
34h 50m
3 stops
Multiple Airlines Logo
23:10 - 14:41
PER
-
ORD
29h 31m
2 stops
$2,193Multiple Airlines
Wed, 4 Nov - Wed, 18 Nov
Qantas Airways Logo
06:51 - 12:05
ORD
-
PER
40h 14m
2 stops
Qantas Airways Logo
10:30 - 00:07
PER
-
ORD
26h 37m
2 stops
$2,229Qantas Airways
Sun, 28 Jun - Sun, 5 Jul
Qantas Airways Logo
20:40 - 12:50
ORD
-
PER
50h 10m
2 stops
Qantas Airways Logo
14:30 - 17:36
PER
-
ORD
41h 06m
2 stops
$2,231Qantas Airways
Sat, 7 Nov - Wed, 16 Dec

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets
Air Canada
31 Oct
ORD15:40Chicago O'Hare Intl
39h 30m
2 stops
PER20:10Perth
4 Nov
PER22:55Perth
29h 46m
2 stops
ORD14:41Chicago O'Hare Intl
$2,286
Air Canada
31 Oct
ORD18:30Chicago O'Hare Intl
56h 00m
3 stops
PER15:30Perth
4 Nov
PER22:55Perth
29h 46m
2 stops
ORD14:41Chicago O'Hare Intl
$2,295
Air Canada
31 Oct
ORD13:10Chicago O'Hare Intl
42h 00m
2 stops
PER20:10Perth
4 Nov
PER22:55Perth
34h 40m
3 stops
ORD19:35Chicago O'Hare Intl
$2,297

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets
Qatar Airways
4 Nov
ORD18:50Chicago O'Hare Intl
33h 55m
1 stop
PER18:45Perth
18 Nov
PER07:45Perth
44h 45m
2 stops
ORD14:30Chicago O'Hare Intl
$2,501
Qatar Airways
8 Sept
ORD19:20Chicago O'Hare Intl
39h 35m
2 stops
PER23:55Perth
18 Sept
PER22:45Perth
29h 20m
1 stop
ORD15:05Chicago O'Hare Intl
$2,606
Qatar Airways
25 Aug
ORD19:20Chicago O'Hare Intl
36h 50m
2 stops
PER21:10Perth
31 Aug
PER22:45Perth
29h 20m
1 stop
ORD15:05Chicago O'Hare Intl
$2,703

momondo Fare Finder

 
Customise your flight search to find flights from Chicago 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 30 May 2026.
Use the filters below to find and compare flights from Chicago 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

Tue 25/8

15:21-12:05

2 stops31h 44m

Perth

Sun 30/8

10:30-05:13

2 stops31h 43m

$2,055

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 4/11

13:10-14:30

2 stops35h 20m

Perth

Wed 18/11

22:55-14:41

2 stops29h 46m

$2,073

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 11/8

11:52-11:15

2 stops34h 23m

Perth

Tue 18/8

23:45-17:47

2 stops31h 02m

$2,088

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 30/6

18:20-17:00

2 stops33h 40m

Perth

Thu 30/7

23:45-23:00

2 stops36h 15m

$2,095
Fastest return journey

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 10/7

19:08-17:00

2 stops32h 52m

Perth

Fri 17/7

10:30-00:07

2 stops26h 37m

$2,115

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 10/7

12:00-17:00

2 stops40h 00m

Perth

Fri 17/7

10:30-00:07

2 stops26h 37m

$2,116

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 16/10

15:14-11:15

2 stops31h 01m

Perth

Sun 1/11

11:35-06:26

2 stops31h 51m

$2,186

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 4/11

13:40-14:30

3 stops34h 50m

Perth

Wed 18/11

23:10-14:41

2 stops29h 31m

$2,193

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 28/6

06:51-12:05

2 stops40h 14m

Perth

Sun 5/7

10:30-00:07

2 stops26h 37m

$2,229

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 7/11

20:40-12:50

2 stops50h 10m

Perth

Wed 16/12

14:30-17:36

2 stops41h 06m

$2,231

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 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 typical price of a round-trip flight between Chicago and Perth?

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, with most prices found around $0. If you’re not able to fly to Perth in May, then February is your next best option. Flight prices from Chicago to Perth during February average around $0.

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 14% on your flight if you consider stops on a Chicago to Perth flight.

When to book flights from Chicago to Perth

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

Cheap Chicago to Perth (CHI to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Perth

Fastest flight time

31h 01m

Direct flights

None
The fastest flight from Chicago to Perth takes 31h 01m
There are no direct flights from Chicago to Perth. There are no popular flight routes from Chicago to Perth.
Search flight deals

Frequently asked questions about flying from Chicago to Perth

  • How far is Chicago to Perth by plane?

    A flight from Chicago to Perth will travel around 17652.0 km. By plane, this route typically takes 31h 01m.

  • When did momondo last update prices for flights from Chicago to Perth Airport?

    Prices for flights from Chicago to Perth Airport were last updated today.

  • How old do you have to be to fly from Chicago to Perth Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago 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. All flights to Perth from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Chicago.

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

Of course. momondo tracks the price of Chicago to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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