Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Perth from $988

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 5/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Chicago to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
15:40 - 21:40
ORD
-
PER
41h 00m
2 stops
Multiple Airlines Logo
17:15 - 14:36
PER
-
ORD
34h 21m
2 stops
$2,359Multiple Airlines
Mon, 10 Aug - Tue, 25 Aug
Air Canada Logo
15:40 - 15:45
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
13:15 - 14:43
PER
-
ORD
38h 28m
2 stops
$2,424Air Canada
Wed, 9 Sep - Sat, 26 Sep
Air Canada Logo
15:40 - 21:40
ORD
-
PER
41h 00m
2 stops
Air Canada Logo
17:15 - 14:36
PER
-
ORD
34h 21m
2 stops
$2,427Air Canada
Mon, 10 Aug - Tue, 25 Aug
Multiple Airlines Logo
19:40 - 14:40
ORD
-
PER
30h 00m
2 stops
Multiple Airlines Logo
15:30 - 14:36
PER
-
ORD
36h 06m
2 stops
$2,435Multiple Airlines
Mon, 10 Aug - Tue, 25 Aug
Multiple Airlines Logo
19:40 - 14:40
ORD
-
PER
30h 00m
2 stops
Multiple Airlines Logo
15:30 - 19:52
PER
-
ORD
41h 22m
3 stops
$2,447Multiple Airlines
Mon, 10 Aug - Tue, 25 Aug
Multiple Airlines Logo
15:40 - 13:55
ORD
-
PER
33h 15m
2 stops
Multiple Airlines Logo
22:40 - 14:43
PER
-
ORD
29h 03m
2 stops
$2,471Multiple Airlines
Thu, 15 Oct - Sun, 18 Oct
Air Canada Logo
15:40 - 15:45
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
22:40 - 14:43
PER
-
ORD
29h 03m
2 stops
$2,473Air Canada
Wed, 9 Sep - Wed, 16 Sep
Air Canada Logo
07:09 - 20:40
ORD
-
PER
48h 31m
3 stops
Air Canada Logo
22:40 - 14:43
PER
-
ORD
29h 03m
2 stops
$2,483Air Canada
Thu, 15 Oct - Sun, 18 Oct
Air Canada Logo
14:15 - 17:00
ORD
-
PER
37h 45m
3 stops
Air Canada Logo
22:40 - 14:43
PER
-
ORD
29h 03m
2 stops
$2,484Air Canada
Wed, 9 Sep - Wed, 16 Sep
Air Canada Logo
14:15 - 20:40
ORD
-
PER
41h 25m
3 stops
Air Canada Logo
22:55 - 19:48
PER
-
ORD
33h 53m
3 stops
$2,500Air Canada
Thu, 15 Oct - Sun, 18 Oct

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets
Air Canada
10 Aug
ORD15:40Chicago O'Hare Intl
41h 00m
2 stops
PER21:40Perth
25 Aug
PER17:15Perth
34h 21m
2 stops
ORD14:36Chicago O'Hare Intl
$2,427
Air Canada
9 Sept
ORD15:40Chicago O'Hare Intl
35h 05m
2 stops
PER15:45Perth
16 Sept
PER22:40Perth
29h 03m
2 stops
ORD14:43Chicago O'Hare Intl
$2,473
Air Canada
15 Oct
ORD07:09Chicago O'Hare Intl
48h 31m
3 stops
PER20:40Perth
18 Oct
PER22:40Perth
29h 03m
2 stops
ORD14:43Chicago O'Hare Intl
$2,483

Austrian Airlines flights from Chicago to Perth

Our best Austrian Airlines deals on Chicago to Perth flight tickets
Austrian Airlines
29 Aug
ORD16:20Chicago O'Hare Intl
50h 25m
2 stops
PER07:45Perth
5 Nov
PER09:25Perth
42h 35m
2 stops
ORD14:00Chicago O'Hare Intl
$2,566
Austrian Airlines
30 Aug
ORD16:20Chicago O'Hare Intl
57h 45m
2 stops
PER15:05Perth
1 Nov
PER16:35Perth
35h 25m
2 stops
ORD14:00Chicago O'Hare Intl
$2,600
Austrian Airlines
30 Aug
ORD16:20Chicago O'Hare Intl
57h 45m
2 stops
PER15:05Perth
2 Nov
PER16:35Perth
59h 25m
2 stops
ORD14:00Chicago O'Hare Intl
$2,634

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 24 June 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

Mon 10/8

15:40-21:40

2 stops41h 00m

Perth

Tue 25/8

17:15-14:36

2 stops34h 21m

$2,359

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 9/9

15:40-15:45

2 stops35h 05m

Perth

Sat 26/9

13:15-14:43

2 stops38h 28m

$2,424

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 10/8

15:40-21:40

2 stops41h 00m

Perth

Tue 25/8

17:15-14:36

2 stops34h 21m

$2,427

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 10/8

19:40-14:40

2 stops30h 00m

Perth

Tue 25/8

15:30-14:36

2 stops36h 06m

$2,435

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 10/8

19:40-14:40

2 stops30h 00m

Perth

Tue 25/8

15:30-19:52

3 stops41h 22m

$2,447
Fastest return journey

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 15/10

15:40-13:55

2 stops33h 15m

Perth

Sun 18/10

22:40-14:43

2 stops29h 03m

$2,471

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 9/9

15:40-15:45

2 stops35h 05m

Perth

Wed 16/9

22:40-14:43

2 stops29h 03m

$2,473

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 15/10

07:09-20:40

3 stops48h 31m

Perth

Sun 18/10

22:40-14:43

2 stops29h 03m

$2,483

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 9/9

14:15-17:00

3 stops37h 45m

Perth

Wed 16/9

22:40-14:43

2 stops29h 03m

$2,484

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 15/10

14:15-20:40

3 stops41h 25m

Perth

Sun 18/10

22:55-19:48

3 stops33h 53m

$2,500

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

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

33h 15m

Direct flights

None
The fastest flight from Chicago to Perth takes 33h 15m
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 33h 15m.

  • 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.

An easier way to manage your Perth trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 24/7
Fri 31/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia