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

ANA, Cathay Pacific, and Qantas Airways 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.

$968 Cheap Flights from Chicago to Perth in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $2,827 to $4,738. The lowest price recently found on this route was $1,607.

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Chicago to Perth

Round-trip

One-way

Last minute

Cheap return flights

15:35 - 04:20ORD-PER

47h 45m2 stops

05:35 - 12:55PER-ORD

45h 20m2 stops

$1,607Multiple Airlines

Find Deal

Thu, 30 Oct - Thu, 6 Nov

14:35 - 04:20ORD-PER

47h 45m2 stops

05:35 - 12:55PER-ORD

69h 20m2 stops

$1,639Multiple Airlines

Find Deal

Fri, 14 Nov - Sun, 23 Nov

14:40 - 04:20ORD-PER

47h 40m2 stops

17:50 - 13:00PER-ORD

57h 10m2 stops

$1,868Multiple Airlines

Find Deal

Wed, 5 Nov - Sun, 23 Nov

08:00 - 23:55ORD-PER

49h 55m2 stops

13:50 - 21:40PER-ORD

45h 50m2 stops

$1,906Multiple Airlines

Find Deal

Wed, 5 Nov - Wed, 19 Nov

18:50 - 12:00ORD-PER

27h 10m1 stop

22:45 - 14:30PER-ORD

29h 45m1 stop

$1,952Qatar Airways

Find Deal

Wed, 5 Nov - Tue, 18 Nov

19:50 - 18:45ORD-PER

33h 55m1 stop

22:45 - 14:30PER-ORD

29h 45m1 stop

$1,957Qatar Airways

Find Deal

Thu, 30 Oct - Wed, 12 Nov

18:50 - 12:00ORD-PER

27h 10m1 stop

22:45 - 14:30PER-ORD

29h 45m1 stop

$1,961Qatar Airways

Find Deal

Wed, 28 Jan - Tue, 17 Feb

14:35 - 22:55ORD-PER

42h 20m1 stop

00:25 - 12:55PER-ORD

26h 30m1 stop

$2,266Cathay Pacific

Find Deal

Thu, 6 Nov - Tue, 18 Nov

14:40 - 06:55ORD-PER

26h 15m1 stop

00:15 - 13:00PER-ORD

26h 45m1 stop

$2,286Cathay Pacific

Find Deal

Wed, 5 Nov - Tue, 18 Nov

21:30 - 16:50ORD-PER

54h 20m2 stops

23:50 - 21:11PER-ORD

34h 21m2 stops

$2,305Air New Zealand

Find Deal

Sat, 14 Mar - Sat, 21 Mar

Air New Zealand flights from Chicago to Perth

Our best Air New Zealand deals on Chicago to Perth flight tickets

Air New Zealand

14 Mar

ORD21:30Chicago O'Hare Intl

54h 20m

2 stops

PER16:50Perth

21 Mar

PER23:50Perth

34h 21m

2 stops

ORD21:11Chicago O'Hare Intl

$2,305

Find similar

Air New Zealand

18 Sept

ORD16:10Chicago O'Hare Intl

37h 35m

2 stops

PER18:45Perth

24 Sept

PER19:50Perth

39h 46m

2 stops

ORD22:36Chicago O'Hare Intl

$3,789

Find similar

Air New Zealand

18 Sept

ORD16:10Chicago O'Hare Intl

37h 35m

2 stops

PER18:45Perth

22 Sept

PER19:50Perth

38h 34m

2 stops

ORD21:24Chicago O'Hare Intl

$3,864

Find similar

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

Qatar Airways

5 Nov

ORD18:50Chicago O'Hare Intl

27h 10m

1 stop

PER12:00Perth

18 Nov

PER22:45Perth

29h 45m

1 stop

ORD14:30Chicago O'Hare Intl

$1,952

Find similar

Qatar Airways

30 Oct

ORD19:50Chicago O'Hare Intl

33h 55m

1 stop

PER18:45Perth

12 Nov

PER22:45Perth

29h 45m

1 stop

ORD14:30Chicago O'Hare Intl

$1,957

Find similar

Qatar Airways

28 Jan

ORD18:50Chicago O'Hare Intl

27h 10m

1 stop

PER12:00Perth

17 Feb

PER22:45Perth

29h 45m

1 stop

ORD14:30Chicago O'Hare Intl

$1,961

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 30/10

15:35-04:20

2 stops47h 45m

Perth

Thu 6/11

05:35-12:55

2 stops45h 20m

$1,607

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 14/11

14:35-04:20

2 stops47h 45m

Perth

Sun 23/11

05:35-12:55

2 stops69h 20m

$1,639

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 5/11

14:40-04:20

2 stops47h 40m

Perth

Sun 23/11

17:50-13:00

2 stops57h 10m

$1,868

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 5/11

08:00-23:55

2 stops49h 55m

Perth

Wed 19/11

13:50-21:40

2 stops45h 50m

$1,906

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 5/11

18:50-12:00

1 stop27h 10m

Perth

Tue 18/11

22:45-14:30

1 stop29h 45m

$1,952

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 30/10

19:50-18:45

1 stop33h 55m

Perth

Wed 12/11

22:45-14:30

1 stop29h 45m

$1,957

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 28/1

18:50-12:00

1 stop27h 10m

Perth

Tue 17/2

22:45-14:30

1 stop29h 45m

$1,961

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 6/11

14:35-22:55

1 stop42h 20m

Perth

Tue 18/11

00:25-12:55

1 stop26h 30m

$2,266

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 5/11

14:40-06:55

1 stop26h 15m

Perth

Tue 18/11

00:15-13:00

1 stop26h 45m

$2,286

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 14/3

21:30-16:50

2 stops54h 20m

Perth

Sat 21/3

23:50-21:11

2 stops34h 21m

$2,305

Flights are sorted by cheapest return flights first.

Showing 1-10 of 19 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 typical price of a round-trip flight between Chicago and Perth?

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 $2,711. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,907.

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 8% 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

Direct flights	None

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 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.
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.