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

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

What airlines fly to Perth?

Cathay Pacific, Qatar Airways and Qantas Airways are the top three most popular airlines that fly to Perth from Chicago according to our data. Cathay Pacific is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 3 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

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 March 2026, there are 3 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.

$504 Cheap Flights from Chicago to Perth in 2026

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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.

4:15 pm - 1:15 am

ORD

PER

44h 00m

2 stops

8:30 pm - 1:55 pm

PER

ORD

54h 25m

2 stops

$1,336Multiple Airlines

Sun, Apr 19 - Sun, Apr 26

5:15 pm - 4:00 pm

ORD

PER

33h 45m

2 stops

7:50 pm - 9:51 pm

PER

ORD

39h 01m

2 stops

$1,465Air New Zealand

Sun, Apr 26 - Tue, May 5

9:30 pm - 4:00 pm

ORD

PER

53h 30m

2 stops

11:50 pm - 10:36 pm

PER

ORD

36h 46m

2 stops

$1,477Air New Zealand

Sat, Sep 5 - Sat, Nov 21

10:45 pm - 10:15 pm

ORD

PER

58h 30m

2 stops

7:50 pm - 8:46 pm

PER

ORD

37h 56m

2 stops

$1,478Air New Zealand

Mon, Apr 20 - Mon, Apr 27

4:15 pm - 9:45 pm

ORD

PER

40h 30m

2 stops

2:15 pm - 1:55 pm

PER

ORD

60h 40m

2 stops

$1,505Multiple Airlines

Tue, Apr 21 - Tue, Apr 28

12:43 pm - 4:00 pm

ORD

PER

38h 17m

2 stops

7:50 pm - 11:15 pm

PER

ORD

40h 25m

2 stops

$1,545Air New Zealand

Wed, Apr 22 - Wed, Apr 29

7:30 am - 4:00 pm

ORD

PER

43h 30m

2 stops

7:50 pm - 9:31 pm

PER

ORD

38h 41m

2 stops

$1,559Air New Zealand

Sun, Apr 19 - Sun, Apr 26

2:05 pm - 4:00 pm

ORD

PER

36h 55m

2 stops

7:50 pm - 9:31 pm

PER

ORD

38h 41m

2 stops

$1,562Air New Zealand

Sun, Apr 19 - Sun, Apr 26

3:47 pm - 10:15 pm

ORD

PER

41h 28m

2 stops

12:25 am - 9:40 pm

PER

ORD

34h 15m

2 stops

$1,590Air New Zealand

Tue, Jun 30 - Wed, Jul 29

4:00 pm - 4:00 pm

ORD

PER

35h 00m

2 stops

7:50 pm - 1:15 am

PER

ORD

42h 25m

2 stops

$1,600Air New Zealand

Tue, Apr 21 - Thu, Jun 18

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific deals on Chicago to Perth flight tickets

Cathay Pacific

Mar 23

ORD3:35 pmChicago O'Hare Intl

42h 20m

1 stop

PER10:55 pmPerth

Apr 5

PER8:20 amPerth

42h 35m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,773

Cathay Pacific

Apr 21

ORD4:15 pmChicago O'Hare Intl

25h 35m

1 stop

PER6:50 amPerth

Apr 28

PER8:20 amPerth

42h 35m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,777

Cathay Pacific

Apr 22

ORD4:15 pmChicago O'Hare Intl

25h 35m

1 stop

PER6:50 amPerth

Apr 28

PER12:10 amPerth

26h 45m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,794

Air New Zealand flights from Chicago to Perth

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

Air New Zealand

Apr 26

ORD5:15 pmChicago O'Hare Intl

33h 45m

2 stops

PER4:00 pmPerth

May 5

PER7:50 pmPerth

39h 01m

2 stops

ORD9:51 pmChicago O'Hare Intl

$1,465

Air New Zealand

Sep 5

ORD9:30 pmChicago O'Hare Intl

53h 30m

2 stops

PER4:00 pmPerth

Nov 21

PER11:50 pmPerth

36h 46m

2 stops

ORD10:36 pmChicago O'Hare Intl

$1,477

Air New Zealand

Apr 20

ORD10:45 pmChicago O'Hare Intl

58h 30m

2 stops

PER10:15 pmPerth

Apr 27

PER7:50 pmPerth

37h 56m

2 stops

ORD8:46 pmChicago O'Hare Intl

$1,478

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/19

4:15 pm-1:15 am

2 stops44h 00m

Perth

Sun 4/26

8:30 pm-1:55 pm

2 stops54h 25m

$1,336

Quickest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/26

5:15 pm-4:00 pm

2 stops33h 45m

Perth

Tue 5/5

7:50 pm-9:51 pm

2 stops39h 01m

$1,465

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 9/5

9:30 pm-4:00 pm

2 stops53h 30m

Perth

Sat 11/21

11:50 pm-10:36 pm

2 stops36h 46m

$1,477

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 4/20

10:45 pm-10:15 pm

2 stops58h 30m

Perth

Mon 4/27

7:50 pm-8:46 pm

2 stops37h 56m

$1,478

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 4/21

4:15 pm-9:45 pm

2 stops40h 30m

Perth

Tue 4/28

2:15 pm-1:55 pm

2 stops60h 40m

$1,505

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 4/22

12:43 pm-4:00 pm

2 stops38h 17m

Perth

Wed 4/29

7:50 pm-11:15 pm

2 stops40h 25m

$1,545

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/19

7:30 am-4:00 pm

2 stops43h 30m

Perth

Sun 4/26

7:50 pm-9:31 pm

2 stops38h 41m

$1,559

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/19

2:05 pm-4:00 pm

2 stops36h 55m

Perth

Sun 4/26

7:50 pm-9:31 pm

2 stops38h 41m

$1,562

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/30

3:47 pm-10:15 pm

2 stops41h 28m

Perth

Wed 7/29

12:25 am-9:40 pm

2 stops34h 15m

$1,590

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 4/21

4:00 pm-4:00 pm

2 stops35h 00m

Perth

Thu 6/18

7:50 pm-1:15 am

2 stops42h 25m

$1,600

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

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 37% 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

Fastest flight time	33h 45m
Direct flights	None

The fastest flight from Chicago to Perth takes 33h 45m

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 10968.5 mi. 33h 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 March 2026, there are 3 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.
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.

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
Qatar Airways	PriceFrom $1,263	Free Cancellation	Rating 7.4 3,744 reviews	Search Qatar Airways flights
Qantas Airways	PriceFrom $1,269	Free Cancellation	Rating 7.5 1,002 reviews	Search Qantas Airways flights
Cathay Pacific	PriceFrom $1,470	Free Cancellation	Rating 7.6 1,202 reviews	Search Cathay Pacific flights

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Rottnest Island

Scarborough

Waikiki

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.