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.

$610 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.

10:45 pm - 7:20 amORD Chicago O'Hare Intl-PER Perth

42h 35m1 stop Manila Ninoy Aquino Intl

8:30 am - 5:55 pmPER Perth-ORD Chicago O'Hare Intl

22h 25m1 stop Manila Ninoy Aquino Intl

$1,098Philippine Airlines

Wed, Feb 10 - Mon, Apr 5

2:35 pm - 4:40 amORD Chicago O'Hare Intl-PER Perth

48h 05m2 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

$1,238Multiple Airlines

Mon, Feb 1 - Thu, Feb 11

10:45 pm - 7:20 amORD Chicago O'Hare Intl-PER Perth

42h 35m1 stop Manila Ninoy Aquino Intl

8:30 am - 5:55 pmPER Perth-ORD Chicago O'Hare Intl

22h 25m1 stop Manila Ninoy Aquino Intl

$1,342Philippine Airlines

Mon, Feb 8 - Wed, Apr 7

12:10 pm - 4:20 amORD Chicago O'Hare Intl-PER Perth

75h 10m3 stops Incheon Intl Manila Ninoy Aquino Intl Singapore Changi

6:25 pm - 9:30 amPER Perth-ORD Chicago O'Hare Intl

52h 05m3 stops Singapore Changi Manila Ninoy Aquino Intl Incheon Intl

$1,398Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

6:50 pm - 10:00 pmORD Chicago O'Hare Intl-PER Perth

37h 10m2 stops Doha Hamad Intl Melbourne

10:45 pm - 7:36 pmPER Perth-ORD Chicago O'Hare Intl

34h 51m2 stops Doha Hamad Intl Dallas/Fort Worth

$1,567Qatar Airways

Mon, Feb 1 - Thu, Feb 11

7:20 pm - 6:35 pmORD Chicago O'Hare Intl-PER Perth

34h 15m1 stop Doha Hamad Intl

10:45 pm - 3:05 pmPER Perth-ORD Chicago O'Hare Intl

29h 20m1 stop Doha Hamad Intl

$1,623Qatar Airways

Mon, Oct 5 - Mon, Oct 12

7:20 pm - 11:55 pmORD Chicago O'Hare Intl-PER Perth

39h 35m2 stops Doha Hamad Intl Brisbane

10:45 pm - 3:05 pmPER Perth-ORD Chicago O'Hare Intl

29h 20m1 stop Doha Hamad Intl

$1,640Qatar Airways

Tue, Oct 6 - Tue, Oct 13

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

25h 35m1 stop Hong Kong Intl

12:10 am - 1:55 pmPER Perth-ORD Chicago O'Hare Intl

26h 45m1 stop Hong Kong Intl

$1,668Cathay Pacific

Wed, Oct 7 - Tue, Oct 13

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

$1,686Cathay Pacific

Tue, Oct 6 - Tue, Oct 13

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

25h 35m1 stop Hong Kong Intl

12:10 am - 1:55 pmPER Perth-ORD Chicago O'Hare Intl

26h 45m1 stop Hong Kong Intl

$1,730Cathay Pacific

Wed, Oct 7 - Tue, Oct 13

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Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

Feb 9

ORD3:35 pmChicago O'Hare Intl

40h 00m

2 stops

PER9:35 pmPerth

Apr 4

PER10:40 pmPerth

28h 55m

2 stops

ORD2:35 pmChicago O'Hare Intl

$1,609

Air Canada

Feb 9

ORD3:35 pmChicago O'Hare Intl

34h 20m

2 stops

PER3:55 pmPerth

Apr 6

PER5:15 pmPerth

36h 23m

2 stops

ORD4:38 pmChicago O'Hare Intl

$1,615

Air Canada

Feb 10

ORD3:35 pmChicago O'Hare Intl

34h 20m

2 stops

PER3:55 pmPerth

Apr 4

PER10:40 pmPerth

28h 55m

2 stops

ORD2:35 pmChicago O'Hare Intl

$1,646

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific deals on Chicago to Perth flight tickets

Cathay Pacific

Oct 7

ORD4:15 pmChicago O'Hare Intl

25h 35m

1 stop

PER6:50 amPerth

Oct 13

PER12:10 amPerth

26h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,668

Cathay Pacific

Oct 6

ORD4:15 pmChicago O'Hare Intl

25h 35m

1 stop

PER6:50 amPerth

Oct 13

PER8:20 amPerth

42h 35m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,686

Cathay Pacific

Sep 3

ORD4:00 pmChicago O'Hare Intl

25h 50m

1 stop

PER6:50 amPerth

Sep 16

PER12:10 amPerth

26h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,775

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 2/10

10:45 pm-7:20 am

1 stop42h 35m

Perth

Mon 4/5

8:30 am-5:55 pm

1 stop22h 25m

$1,098

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 2/1

2:35 pm-4:40 am

2 stops48h 05m

Perth

Thu 2/11

10:35 pm-4:55 pm

1 stop32h 20m

$1,238

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 2/8

10:45 pm-7:20 am

1 stop42h 35m

Perth

Wed 4/7

8:30 am-5:55 pm

1 stop22h 25m

$1,342

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 10/5

12:10 pm-4:20 am

3 stops75h 10m

Perth

Mon 10/12

6:25 pm-9:30 am

3 stops52h 05m

$1,398

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 2/1

6:50 pm-10:00 pm

2 stops37h 10m

Perth

Thu 2/11

10:45 pm-7:36 pm

2 stops34h 51m

$1,567

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Mon 10/5

7:20 pm-6:35 pm

1 stop34h 15m

Perth

Mon 10/12

10:45 pm-3:05 pm

1 stop29h 20m

$1,623

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Tue 10/6

7:20 pm-11:55 pm

2 stops39h 35m

Perth

Tue 10/13

10:45 pm-3:05 pm

1 stop29h 20m

$1,640

Quickest round-trip

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 10/7

4:15 pm-6:50 am

1 stop25h 35m

Perth

Tue 10/13

12:10 am-1:55 pm

1 stop26h 45m

$1,668

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

$1,686

ChicagoPerth

ORD Chicago O'Hare Intl - PER Perth

ORDPER

Chicago O'Hare Intl

Wed 10/7

4:15 pm-6:50 am

1 stop25h 35m

Perth

Tue 10/13

12:10 am-1:55 pm

1 stop26h 45m

$1,730

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	$610
Fastest flight time	25h 35m
Direct flights	None

The best one-way flight to Perth from Chicago in the past 72 hours is $610. The best round-trip flight deal from Chicago to Perth found on momondo in the last 72 hours is $1,098.

The fastest flight from Chicago to Perth takes 25h 35m

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. 25h 35m 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 1,460 reviews		Search Cathay Pacific flights
Qatar Airways	PriceFrom $1,629	Free Cancellation	Rating 7.4 3,731 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.