Which layover airport has the shortest connection time from Chicago to Perth?

Doha (DOH) has the shortest average layover time for this route: 2h 55m.

Which airport is the most popular layover for flights between Chicago and Perth?

Doha (DOH) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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

Philippine Airlines is the most popular carrier operating from Chicago to Perth

Which layover airport offers the lowest fares from Chicago to Perth?

Flights via Doha (DOH) offer the lowest average round-trip price of $1,762.

Which layover airport has the shortest travel time from Chicago to Perth?

Flights connecting via Hong Kong (HKG) have the shortest average one-way travel time: 26h 45m.

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 October 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.

$580 Cheap Flights from Chicago to Perth in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chicago to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:35 pm - 3:30 pmORD Chicago O'Hare Intl-PER Perth

33h 55m2 stops Vancouver Intl Sydney Kingsford Smith

10:55 pm - 2:32 pmPER Perth-ORD Chicago O'Hare Intl

29h 37m2 stops Sydney Kingsford Smith Vancouver Intl

$1,218Air Canada

Wed, Feb 17 - Wed, Feb 24

3:35 pm - 3:30 pmORD Chicago O'Hare Intl-PER Perth

33h 55m2 stops Vancouver Intl Sydney Kingsford Smith

10:55 pm - 7:58 pmPER Perth-ORD Chicago O'Hare Intl

35h 03m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

$1,282Air Canada

Wed, Feb 17 - Wed, Feb 24

2:10 pm - 1:20 amORD Chicago O'Hare Intl-PER Perth

45h 10m2 stops Hong Kong Intl Denpasar Bali Ngurah Rai

8:40 pm - 12:30 pmPER Perth-ORD Chicago O'Hare Intl

53h 50m2 stops Denpasar Bali Ngurah Rai Hong Kong Intl

$1,286Multiple Airlines

Tue, Nov 3 - Tue, Nov 24

2:10 pm - 1:20 amORD Chicago O'Hare Intl-PER Perth

45h 10m2 stops Hong Kong Intl Denpasar Bali Ngurah Rai

6:50 am - 1:30 pmPER Perth-ORD Chicago O'Hare Intl

43h 40m2 stops Denpasar Bali Ngurah Rai Hong Kong Intl

$1,302Multiple Airlines

Tue, Mar 9 - Sun, Mar 21

6:50 pm - 10:40 pmORD Chicago O'Hare Intl-PER Perth

37h 50m2 stops Doha Hamad Intl Adelaide

10:45 pm - 2:30 pmPER Perth-ORD Chicago O'Hare Intl

29h 45m1 stop Doha Hamad Intl

$1,398Qatar Airways

Wed, Feb 17 - Wed, Feb 24

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

33h 55m1 stop Doha Hamad Intl

12:20 pm - 2:30 pmPER Perth-ORD Chicago O'Hare Intl

40h 10m2 stops Adelaide Doha Hamad Intl

$1,411Qatar Airways

Wed, Nov 18 - Wed, Nov 25

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

33h 55m1 stop Doha Hamad Intl

10:45 pm - 2:30 pmPER Perth-ORD Chicago O'Hare Intl

29h 45m1 stop Doha Hamad Intl

$1,684Qatar Airways

Wed, Nov 18 - Wed, Nov 25

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

42h 45m1 stop Hong Kong Intl

12:25 am - 12:30 pmPER Perth-ORD Chicago O'Hare Intl

26h 05m1 stop Hong Kong Intl

$1,798Cathay Pacific

Tue, Nov 3 - Mon, Nov 23

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

42h 45m1 stop Hong Kong Intl

12:25 am - 12:30 pmPER Perth-ORD Chicago O'Hare Intl

26h 05m1 stop Hong Kong Intl

$1,799Cathay Pacific

Tue, Nov 3 - Mon, Nov 23

3:10 pm - 10:55 pmORD Chicago O'Hare Intl-PER Perth

42h 45m1 stop Hong Kong Intl

12:25 am - 12:30 pmPER Perth-ORD Chicago O'Hare Intl

26h 05m1 stop Hong Kong Intl

$1,848Cathay Pacific

Sat, Oct 31 - Mon, Nov 16

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

Qantas Airways flights from Chicago to Perth

Our best Qantas Airways deals on Chicago to Perth flight tickets

Qantas Airways

Jan 26

ORD2:52 pmChicago O'Hare Intl

31h 38m

2 stops

PER12:30 pmPerth

Jan 31

PER11:10 pmPerth

34h 42m

2 stops

ORD7:52 pmChicago O'Hare Intl

$1,380

Qantas Airways

Nov 18

ORD5:15 pmChicago O'Hare Intl

31h 15m

2 stops

PER2:30 pmPerth

Nov 25

PER10:45 pmPerth

30h 54m

2 stops

ORD3:39 pmChicago O'Hare Intl

$1,387

Qantas Airways

Oct 31

ORD1:46 pmChicago O'Hare Intl

30h 54m

2 stops

PER9:40 amPerth

Nov 17

PER10:55 pmPerth

35h 05m

2 stops

ORD8:00 pmChicago O'Hare Intl

$1,424

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific deals on Chicago to Perth flight tickets

Cathay Pacific

Nov 3

ORD2:10 pmChicago O'Hare Intl

42h 45m

1 stop

PER10:55 pmPerth

Nov 23

PER12:25 amPerth

26h 05m

1 stop

ORD12:30 pmChicago O'Hare Intl

$1,798

Cathay Pacific

Nov 3

ORD2:10 pmChicago O'Hare Intl

42h 45m

1 stop

PER10:55 pmPerth

Nov 23

PER12:25 amPerth

26h 05m

1 stop

ORD12:30 pmChicago O'Hare Intl

$1,799

Cathay Pacific

Oct 31

ORD3:10 pmChicago O'Hare Intl

42h 45m

1 stop

PER10:55 pmPerth

Nov 16

PER12:25 amPerth

26h 05m

1 stop

ORD12:30 pmChicago O'Hare Intl

$1,848

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 2/17

3:35 pm-3:30 pm

2 stops33h 55m

Perth

Wed 2/24

10:55 pm-2:32 pm

2 stops29h 37m

$1,218

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 2/17

3:35 pm-3:30 pm

2 stops33h 55m

Perth

Wed 2/24

10:55 pm-7:58 pm

3 stops35h 03m

$1,282

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 11/3

2:10 pm-1:20 am

2 stops45h 10m

Perth

Tue 11/24

8:40 pm-12:30 pm

2 stops53h 50m

$1,286

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 3/9

2:10 pm-1:20 am

2 stops45h 10m

Perth

Sun 3/21

6:50 am-1:30 pm

2 stops43h 40m

$1,302

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 2/17

6:50 pm-10:40 pm

2 stops37h 50m

Perth

Wed 2/24

10:45 pm-2:30 pm

1 stop29h 45m

$1,398

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 11/18

6:50 pm-6:45 pm

1 stop33h 55m

Perth

Wed 11/25

12:20 pm-2:30 pm

2 stops40h 10m

$1,411

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 11/18

6:50 pm-6:45 pm

1 stop33h 55m

Perth

Wed 11/25

10:45 pm-2:30 pm

1 stop29h 45m

$1,684

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 11/3

2:10 pm-10:55 pm

1 stop42h 45m

Perth

Mon 11/23

12:25 am-12:30 pm

1 stop26h 05m

$1,798

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 11/3

2:10 pm-10:55 pm

1 stop42h 45m

Perth

Mon 11/23

12:25 am-12:30 pm

1 stop26h 05m

$1,799

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Sat 10/31

3:10 pm-10:55 pm

1 stop42h 45m

Perth

Mon 11/16

12:25 am-12:30 pm

1 stop26h 05m

$1,848

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

Prices

Airlines

Layovers

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 41% 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	$580
Fastest flight time	31h 53m
Direct flights	None

The best one-way flight to Perth from Chicago in the past 72 hours is $580. The best round-trip flight deal from Chicago to Perth found on momondo in the last 72 hours is $1,218.

The fastest flight from Chicago to Perth takes 31h 53m

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. 31h 53m 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 October 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 1,522 reviews		Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,581	Free Cancellation	Rating 7.3 3,712 reviews		Search Qatar Airways flights

Fremantle

Mandurah

Rottnest Island

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.