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

Prices for flights from Chicago to Perth Airport refresh daily.

How many operators does momondo search for flights from Chicago to Perth Airport?

As of August 2026, there are 2 operators available to choose from for flights from Chicago to Perth Airport.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$600 Cheap Flights from Chicago to Perth in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:50 pm - 6:45 pmORD Chicago O'Hare Intl-PER Perth

33h 55m1 stop Doha Hamad Intl

1:20 pm - 2:30 pmPER Perth-ORD Chicago O'Hare Intl

39h 10m2 stops Brisbane Doha Hamad Intl

$1,417Qatar Airways

Sun, Feb 7 - Sun, Feb 21

2:00 pm - 4:50 pmORD Chicago O'Hare Intl-PER Perth

36h 50m2 stops Los Angeles Auckland Intl

6:50 pm - 8:37 pmPER Perth-ORD Chicago O'Hare Intl

39h 47m2 stops Auckland Intl Los Angeles

$1,487Air New Zealand

Wed, Nov 4 - Sun, Nov 8

2:10 pm - 4:40 amORD Chicago O'Hare Intl-PER Perth

48h 30m2 stops Hong Kong Intl Denpasar Bali Ngurah Rai

10:35 pm - 4:55 pmPER Perth-ORD Chicago O'Hare Intl

32h 20m1 stop Manila Ninoy Aquino Intl

$1,487Multiple Airlines

Mon, Nov 2 - Tue, Nov 17

1:55 pm - 4:50 pmORD Chicago O'Hare Intl-PER Perth

36h 55m2 stops Los Angeles Auckland Intl

6:50 pm - 8:40 pmPER Perth-ORD Chicago O'Hare Intl

39h 50m2 stops Auckland Intl Los Angeles

$1,487Air New Zealand

Sun, Jan 17 - Sun, Jan 24

7:50 pm - 6:45 pmORD Chicago O'Hare Intl-PER Perth

33h 55m1 stop Doha Hamad Intl

1:20 pm - 2:30 pmPER Perth-ORD Chicago O'Hare Intl

39h 10m2 stops Brisbane Doha Hamad Intl

$1,537Qatar Airways

Sat, Oct 31 - Tue, Nov 17

7:50 pm - 6:45 pmORD Chicago O'Hare Intl-PER Perth

33h 55m1 stop Doha Hamad Intl

1:20 pm - 2:30 pmPER Perth-ORD Chicago O'Hare Intl

39h 10m2 stops Brisbane Doha Hamad Intl

$1,538Qatar Airways

Sat, Oct 31 - Tue, Nov 17

7:50 pm - 6:45 pmORD Chicago O'Hare Intl-PER Perth

33h 55m1 stop Doha Hamad Intl

1:20 pm - 2:30 pmPER Perth-ORD Chicago O'Hare Intl

39h 10m2 stops Brisbane Doha Hamad Intl

$1,603Qatar Airways

Sat, Oct 31 - Tue, Nov 17

4:15 pm - 6:50 amORD Chicago O'Hare Intl-PER Perth

25h 35m1 stop Hong Kong Intl

8:20 am - 1:55 pmPER Perth-ORD Chicago O'Hare Intl

42h 35m1 stop Hong Kong Intl

$1,718Cathay Pacific

Tue, Oct 6 - Tue, Oct 13

2:10 pm - 6:55 amORD Chicago O'Hare Intl-PER Perth

26h 45m1 stop Hong Kong Intl

8:30 am - 12:55 pmPER Perth-ORD Chicago O'Hare Intl

42h 25m1 stop Hong Kong Intl

$1,769Cathay Pacific

Thu, Nov 19 - Sun, Dec 6

2:10 pm - 6:55 amORD Chicago O'Hare Intl-PER Perth

26h 45m1 stop Hong Kong Intl

8:30 am - 12:55 pmPER Perth-ORD Chicago O'Hare Intl

42h 25m1 stop Hong Kong Intl

$1,769Cathay Pacific

Wed, Nov 4 - Sun, Nov 8

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

Qatar Airways

Feb 7

ORD6:50 pmChicago O'Hare Intl

33h 55m

1 stop

PER6:45 pmPerth

Feb 21

PER1:20 pmPerth

39h 10m

2 stops

ORD2:30 pmChicago O'Hare Intl

$1,417

Qatar Airways

Oct 31

ORD7:50 pmChicago O'Hare Intl

33h 55m

1 stop

PER6:45 pmPerth

Nov 17

PER1:20 pmPerth

39h 10m

2 stops

ORD2:30 pmChicago O'Hare Intl

$1,537

Qatar Airways

Oct 31

ORD7:50 pmChicago O'Hare Intl

33h 55m

1 stop

PER6:45 pmPerth

Nov 17

PER1:20 pmPerth

39h 10m

2 stops

ORD2:30 pmChicago O'Hare Intl

$1,538

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

Feb 13

ORD3:35 pmChicago O'Hare Intl

38h 35m

2 stops

PER8:10 pmPerth

Mar 13

PER3:15 pmPerth

41h 43m

3 stops

ORD6:58 pmChicago O'Hare Intl

$1,571

Air Canada

Feb 7

ORD3:35 pmChicago O'Hare Intl

40h 00m

2 stops

PER9:35 pmPerth

Feb 21

PER10:55 pmPerth

35h 03m

3 stops

ORD7:58 pmChicago O'Hare Intl

$1,572

Air Canada

Nov 4

ORD3:30 pmChicago O'Hare Intl

40h 05m

2 stops

PER9:35 pmPerth

Nov 8

PER10:55 pmPerth

35h 53m

3 stops

ORD8:48 pmChicago O'Hare Intl

$1,609

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sun 2/7

6:50 pm-6:45 pm

1 stop33h 55m

Perth

Sun 2/21

1:20 pm-2:30 pm

2 stops39h 10m

$1,417

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 11/4

2:00 pm-4:50 pm

2 stops36h 50m

Perth

Sun 11/8

6:50 pm-8:37 pm

2 stops39h 47m

$1,487

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 11/2

2:10 pm-4:40 am

2 stops48h 30m

Perth

Tue 11/17

10:35 pm-4:55 pm

1 stop32h 20m

$1,487

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sun 1/17

1:55 pm-4:50 pm

2 stops36h 55m

Perth

Sun 1/24

6:50 pm-8:40 pm

2 stops39h 50m

$1,487

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sat 10/31

7:50 pm-6:45 pm

1 stop33h 55m

Perth

Tue 11/17

1:20 pm-2:30 pm

2 stops39h 10m

$1,537

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sat 10/31

7:50 pm-6:45 pm

1 stop33h 55m

Perth

Tue 11/17

1:20 pm-2:30 pm

2 stops39h 10m

$1,538

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sat 10/31

7:50 pm-6:45 pm

1 stop33h 55m

Perth

Tue 11/17

1:20 pm-2:30 pm

2 stops39h 10m

$1,603

Quickest round-trip

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 10/6

4:15 pm-6:50 am

1 stop25h 35m

Perth

Tue 10/13

8:20 am-1:55 pm

1 stop42h 35m

$1,718

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Thu 11/19

2:10 pm-6:55 am

1 stop26h 45m

Perth

Sun 12/6

8:30 am-12:55 pm

1 stop42h 25m

$1,769

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 11/4

2:10 pm-6:55 am

1 stop26h 45m

Perth

Sun 11/8

8:30 am-12:55 pm

1 stop42h 25m

$1,769

Flights are sorted by cheapest round-trip 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

What is the cheapest month to fly to Perth?

In general, May is the cheapest month to fly from Chicago to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Perth during the month of May, then departing from Chicago during the month February is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 45% 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 round-trip 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

Best Price Found	$600
Fastest flight time	26h 45m
Direct flights	None

The best one-way flight to Perth from Chicago in the past 72 hours is $600. The best round-trip flight deal from Chicago to Perth found on momondo in the last 72 hours is $1,417.

The fastest flight from Chicago to Perth takes 26h 45m

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 10968.5 mi. 26h 45m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Perth Airport?
Prices for flights from Chicago to Perth Airport refresh daily.
How many operators does momondo search for flights from Chicago to Perth Airport?
As of August 2026, there are 2 operators available to choose from for flights from Chicago to Perth Airport.
How old do you have to be to fly from Chicago to Perth Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. 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 travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Chicago to Perth

Compare and see reviews for airlines that fly from Chicago to Perth with momondo

Airline	Rating	Free Cancellation	Price
Cathay Pacific	PriceFrom $1,560	Free Cancellation	Rating 7.6 1,466 reviews		Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,629	Free Cancellation	Rating 7.4 3,722 reviews		Search Qatar Airways flights

Rottnest Island

Fremantle

Mandurah

Scarborough

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?

Flights from Chicago to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Chicago to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Chicago to Perth now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Perth and let you know when they change.