What is the cheapest airline that flies from Chicago to Perth?

Philippine Airlines and Cathay Pacific are the most popular carriers operating from Chicago to Perth

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.

$1,075 Cheap Flights from Chicago to Perth in 2025/26

1 adult

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Find the cheapest flights from Chicago to Perth

Round-trip

One-way

Cheap return flights

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18:50 - 23:55ORD-PER

40h 05m2 stops

17:10 - 23:58PER-ORD

43h 48m2 stops

$2,065Multiple Airlines

Find Deal

Wed, 1 Apr - Fri, 10 Apr

15:40 - 17:00ORD-PER

36h 20m2 stops

22:40 - 14:49PER-ORD

29h 09m2 stops

$2,224Air Canada

Find Deal

Sun, 3 May - Wed, 13 May

14:00 - 15:45ORD-PER

36h 45m3 stops

22:40 - 14:49PER-ORD

29h 09m2 stops

$2,233Air Canada

Find Deal

Sun, 3 May - Wed, 13 May

15:35 - 15:55ORD-PER

34h 20m2 stops

22:55 - 14:41PER-ORD

29h 46m2 stops

$2,297Air Canada

Find Deal

Wed, 28 Jan - Tue, 17 Feb

15:35 - 15:55ORD-PER

34h 20m2 stops

22:55 - 14:41PER-ORD

29h 46m2 stops

$2,299Air Canada

Find Deal

Wed, 28 Jan - Tue, 17 Feb

15:35 - 15:55ORD-PER

34h 20m2 stops

22:55 - 22:04PER-ORD

37h 09m3 stops

$2,314Air Canada

Find Deal

Wed, 28 Jan - Tue, 17 Feb

15:35 - 15:55ORD-PER

34h 20m2 stops

22:55 - 22:04PER-ORD

37h 09m3 stops

$2,316Air Canada

Find Deal

Wed, 28 Jan - Tue, 17 Feb

11:56 - 07:45ORD-PER

29h 49m2 stops

07:10 - 21:33PER-ORD

28h 23m2 stops

$2,326Qantas Airways

Find Deal

Fri, 30 Jan - Sat, 21 Feb

18:40 - 14:30ORD-PER

29h 50m2 stops

07:10 - 21:33PER-ORD

28h 23m2 stops

$2,328Qantas Airways

Find Deal

Fri, 30 Jan - Sat, 21 Feb

18:40 - 14:30ORD-PER

29h 50m2 stops

07:10 - 19:29PER-ORD

26h 19m2 stops

$2,343Qantas Airways

Find Deal

Sat, 24 Jan - Sat, 31 Jan

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

3 May

ORD15:40Chicago O'Hare Intl

36h 20m

2 stops

PER17:00Perth

13 May

PER22:40Perth

29h 09m

2 stops

ORD14:49Chicago O'Hare Intl

$2,224

Find similar

Air Canada

3 May

ORD14:00Chicago O'Hare Intl

36h 45m

3 stops

PER15:45Perth

13 May

PER22:40Perth

29h 09m

2 stops

ORD14:49Chicago O'Hare Intl

$2,233

Find similar

Air Canada

28 Jan

ORD15:35Chicago O'Hare Intl

34h 20m

2 stops

PER15:55Perth

17 Feb

PER22:55Perth

29h 46m

2 stops

ORD14:41Chicago O'Hare Intl

$2,297

Find similar

Qantas Airways flights from Chicago to Perth

Our best Qantas Airways deals on Chicago to Perth flight tickets

Qantas Airways

30 Jan

ORD11:56Chicago O'Hare Intl

29h 49m

2 stops

PER07:45Perth

21 Feb

PER07:10Perth

28h 23m

2 stops

ORD21:33Chicago O'Hare Intl

$2,326

Find similar

Qantas Airways

30 Jan

ORD18:40Chicago O'Hare Intl

29h 50m

2 stops

PER14:30Perth

21 Feb

PER07:10Perth

28h 23m

2 stops

ORD21:33Chicago O'Hare Intl

$2,328

Find similar

Qantas Airways

24 Jan

ORD18:40Chicago O'Hare Intl

29h 50m

2 stops

PER14:30Perth

31 Jan

PER07:10Perth

26h 19m

2 stops

ORD19:29Chicago O'Hare Intl

$2,343

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 1/4

18:50-23:55

2 stops40h 05m

Perth

Fri 10/4

17:10-23:58

2 stops43h 48m

$2,065

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/5

15:40-17:00

2 stops36h 20m

Perth

Wed 13/5

22:40-14:49

2 stops29h 09m

$2,224

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/5

14:00-15:45

3 stops36h 45m

Perth

Wed 13/5

22:40-14:49

2 stops29h 09m

$2,233

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 28/1

15:35-15:55

2 stops34h 20m

Perth

Tue 17/2

22:55-14:41

2 stops29h 46m

$2,297

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 28/1

15:35-15:55

2 stops34h 20m

Perth

Tue 17/2

22:55-14:41

2 stops29h 46m

$2,299

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 28/1

15:35-15:55

2 stops34h 20m

Perth

Tue 17/2

22:55-22:04

3 stops37h 09m

$2,314

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 28/1

15:35-15:55

2 stops34h 20m

Perth

Tue 17/2

22:55-22:04

3 stops37h 09m

$2,316

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 30/1

11:56-07:45

2 stops29h 49m

Perth

Sat 21/2

07:10-21:33

2 stops28h 23m

$2,326

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 30/1

18:40-14:30

2 stops29h 50m

Perth

Sat 21/2

07:10-21:33

2 stops28h 23m

$2,328

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 24/1

18:40-14:30

2 stops29h 50m

Perth

Sat 31/1

07:10-19:29

2 stops26h 19m

$2,343

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest day to depart on your flight to Perth?

The cheapest day to depart from Chicago to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as $2,756. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,972.

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	26h 20m
Direct flights	None

The fastest flight from Chicago to Perth takes 26h 20m

There are no direct flights from Chicago to Perth. There are no popular flight routes from Chicago to Perth.

Search flight deals

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 26h 20m.
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.
What is the most popular airline from Chicago to Perth?
Based on momondo bookings for flights between Chicago and Perth, the leading airline is Qantas Airways, making up 100% of the total bookings.

Fremantle

Mandurah

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.