Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Chicago to Perth from $1,140

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 6/5. 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

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

Find the cheapest flights from Chicago to Perth

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
15:40 - 15:45
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
22:40 - 14:41
PER
-
ORD
29h 01m
2 stops
$2,434Air Canada
Tue, 30 Jun - Thu, 30 Jul
Air Canada Logo
15:40 - 15:45
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
22:40 - 14:41
PER
-
ORD
29h 01m
2 stops
$2,439Air Canada
Tue, 30 Jun - Thu, 30 Jul
Air Canada Logo
15:40 - 21:40
ORD
-
PER
41h 00m
2 stops
Air Canada Logo
23:55 - 09:00
PER
-
ORD
46h 05m
3 stops
$2,457Air Canada
Tue, 30 Jun - Thu, 30 Jul
Qatar Airways Logo
19:20 - 12:15
ORD
-
PER
27h 55m
1 stop
Qatar Airways Logo
13:45 - 16:50
PER
-
ORD
40h 05m
2 stops
$2,539Qatar Airways
Thu, 7 May - Wed, 20 May
Air Canada Logo
15:40 - 15:45
ORD
-
PER
35h 05m
2 stops
Air Canada Logo
22:40 - 14:41
PER
-
ORD
29h 01m
2 stops
$2,541Air Canada
Tue, 30 Jun - Thu, 30 Jul
Multiple Airlines Logo
07:15 - 17:00
ORD
-
PER
44h 45m
2 stops
Multiple Airlines Logo
10:30 - 05:59
PER
-
ORD
32h 29m
2 stops
$2,549Multiple Airlines
Sun, 24 May - Sun, 31 May
Air Canada Logo
15:40 - 21:40
ORD
-
PER
41h 00m
2 stops
Air Canada Logo
15:30 - 14:45
PER
-
ORD
36h 15m
2 stops
$2,552Air Canada
Tue, 26 May - Tue, 2 Jun
Air Canada Logo
15:40 - 21:40
ORD
-
PER
41h 00m
2 stops
Air Canada Logo
15:30 - 14:45
PER
-
ORD
36h 15m
2 stops
$2,553Air Canada
Tue, 26 May - Tue, 2 Jun
Multiple Airlines Logo
15:00 - 13:35
ORD
-
PER
33h 35m
2 stops
Multiple Airlines Logo
10:30 - 05:59
PER
-
ORD
32h 29m
2 stops
$2,560Multiple Airlines
Sat, 2 May - Sat, 9 May
Qatar Airways Logo
19:20 - 12:15
ORD
-
PER
27h 55m
1 stop
Qatar Airways Logo
18:10 - 16:50
PER
-
ORD
59h 40m
2 stops
$2,562Qatar Airways
Mon, 4 May - Thu, 14 May

Qantas Airways flights from Chicago to Perth

Our best Qantas Airways deals on Chicago to Perth flight tickets
Qantas Airways
20 June
ORD15:50Chicago O'Hare Intl
30h 25m
2 stops
PER11:15Perth
27 June
PER10:30Perth
26h 28m
2 stops
ORD23:58Chicago O'Hare Intl
$2,713
Qantas Airways
20 June
ORD15:50Chicago O'Hare Intl
30h 25m
2 stops
PER11:15Perth
27 June
PER09:05Perth
27h 54m
2 stops
ORD23:59Chicago O'Hare Intl
$2,773
Qantas Airways
20 June
ORD15:50Chicago O'Hare Intl
30h 25m
2 stops
PER11:15Perth
27 June
PER09:05Perth
27h 54m
2 stops
ORD23:59Chicago O'Hare Intl
$2,777

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets
Qatar Airways
7 May
ORD19:20Chicago O'Hare Intl
27h 55m
1 stop
PER12:15Perth
20 May
PER13:45Perth
40h 05m
2 stops
ORD16:50Chicago O'Hare Intl
$2,539
Qatar Airways
4 May
ORD19:20Chicago O'Hare Intl
27h 55m
1 stop
PER12:15Perth
14 May
PER18:10Perth
59h 40m
2 stops
ORD16:50Chicago O'Hare Intl
$2,562
Qatar Airways
11 Aug
ORD19:20Chicago O'Hare Intl
27h 35m
1 stop
PER11:55Perth
25 Aug
PER06:00Perth
46h 05m
2 stops
ORD15:05Chicago O'Hare Intl
$2,576

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 14 April 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
Fastest return journey

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 30/6

15:40-15:45

2 stops35h 05m

Perth

Thu 30/7

22:40-14:41

2 stops29h 01m

$2,434

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 30/6

15:40-15:45

2 stops35h 05m

Perth

Thu 30/7

22:40-14:41

2 stops29h 01m

$2,439

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 30/6

15:40-21:40

2 stops41h 00m

Perth

Thu 30/7

23:55-09:00

3 stops46h 05m

$2,457

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 7/5

19:20-12:15

1 stop27h 55m

Perth

Wed 20/5

13:45-16:50

2 stops40h 05m

$2,539

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 30/6

15:40-15:45

2 stops35h 05m

Perth

Thu 30/7

22:40-14:41

2 stops29h 01m

$2,541

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 24/5

07:15-17:00

2 stops44h 45m

Perth

Sun 31/5

10:30-05:59

2 stops32h 29m

$2,549

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 26/5

15:40-21:40

2 stops41h 00m

Perth

Tue 2/6

15:30-14:45

2 stops36h 15m

$2,552

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 26/5

15:40-21:40

2 stops41h 00m

Perth

Tue 2/6

15:30-14:45

2 stops36h 15m

$2,553

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 2/5

15:00-13:35

2 stops33h 35m

Perth

Sat 9/5

10:30-05:59

2 stops32h 29m

$2,560

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 4/5

19:20-12:15

1 stop27h 55m

Perth

Thu 14/5

18:10-16:50

2 stops59h 40m

$2,562

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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

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

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 16% 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

27h 55m

Direct flights

None
The fastest flight from Chicago to Perth takes 27h 55m
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 27h 55m.

  • 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
Thu 14/5
Thu 21/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia