What airlines fly to Perth?

Cathay Pacific, Qantas Airways and Qatar 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 35% 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.

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

Cathay Pacific, American Airlines, 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 refresh daily.

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

As of December 2025, 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.

$1,070 Cheap Flights from Chicago to Perth in 2025/26

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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.

7:24 pm - 5:25 am

ORD

PER

45h 01m2 stops

1:45 pm - 6:26 pm

PER

ORD

41h 41m2 stops

$1,421Multiple Airlines

Mon, Mar 23 - Mon, Mar 30

5:29 pm - 11:55 pm

ORD

PER

41h 26m2 stops

1:15 am - 6:26 pm

PER

ORD

30h 11m2 stops

$1,435Multiple Airlines

Sat, Mar 14 - Fri, Mar 20

1:15 pm - 7:45 am

ORD

PER

28h 30m2 stops

10:55 pm - 2:57 pm

PER

ORD

30h 02m2 stops

$1,542Multiple Airlines

Wed, Jan 21 - Wed, Jan 28

11:30 pm - 1:35 am

ORD

PER

36h 05m2 stops

8:25 pm - 7:35 pm

PER

ORD

61h 10m2 stops

$1,578Multiple Airlines

Tue, Jan 6 - Thu, Feb 26

9:40 am - 11:55 pm

ORD

PER

48h 15m3 stops

5:05 pm - 4:33 pm

PER

ORD

37h 28m2 stops

$1,618Multiple Airlines

Wed, Feb 4 - Wed, Feb 11

3:53 pm - 4:50 pm

ORD

PER

34h 57m2 stops

11:50 pm - 7:53 pm

PER

ORD

34h 03m2 stops

$1,619Air New Zealand

Thu, Feb 5 - Thu, Feb 12

2:30 pm - 3:15 pm

ORD

PER

35h 45m3 stops

6:25 pm - 2:25 pm

PER

ORD

33h 00m2 stops

$1,661Multiple Airlines

Mon, Mar 23 - Mon, Mar 30

9:40 am - 11:55 pm

ORD

PER

48h 15m3 stops

1:50 pm - 11:21 pm

PER

ORD

47h 31m3 stops

$1,664Singapore Airlines

Wed, Feb 4 - Wed, Feb 11

9:40 am - 11:55 pm

ORD

PER

48h 15m3 stops

5:05 pm - 11:56 pm

PER

ORD

44h 51m2 stops

$1,697Multiple Airlines

Thu, Feb 5 - Thu, Feb 12

3:40 pm - 3:45 pm

ORD

PER

35h 05m2 stops

10:40 pm - 2:45 pm

PER

ORD

29h 05m2 stops

$1,712Air Canada

Sun, May 3 - Wed, May 20

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

May 3

ORD3:40 pmChicago O'Hare Intl

35h 05m

2 stops

PER3:45 pmPerth

May 20

PER10:40 pmPerth

29h 05m

2 stops

ORD2:45 pmChicago O'Hare Intl

$1,712

Find similar

Air Canada

May 3

ORD2:15 pmChicago O'Hare Intl

37h 45m

3 stops

PER5:00 pmPerth

May 20

PER10:40 pmPerth

29h 05m

2 stops

ORD2:45 pmChicago O'Hare Intl

$1,719

Find similar

Air Canada

Mar 14

ORD2:00 pmChicago O'Hare Intl

36h 30m

3 stops

PER3:30 pmPerth

Mar 21

PER4:45 pmPerth

34h 56m

2 stops

ORD2:41 pmChicago O'Hare Intl

$1,724

Find similar

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

Qatar Airways

May 3

ORD7:20 pmChicago O'Hare Intl

27h 35m

1 stop

PER11:55 amPerth

May 20

PER10:45 pmPerth

29h 05m

1 stop

ORD2:50 pmChicago O'Hare Intl

$1,844

Find similar

Qatar Airways

Jan 6

ORD9:38 amChicago O'Hare Intl

43h 07m

2 stops

PER6:45 pmPerth

Feb 25

PER3:55 pmPerth

36h 35m

1 stop

ORD2:30 pmChicago O'Hare Intl

$2,587

Find similar

Qatar Airways

Jan 6

ORD9:38 amChicago O'Hare Intl

43h 07m

2 stops

PER6:45 pmPerth

Mar 1

PER3:55 pmPerth

36h 35m

1 stop

ORD2:30 pmChicago O'Hare Intl

$2,627

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 3/23

7:24 pm-5:25 am

2 stops45h 01m

Perth

Mon 3/30

1:45 pm-6:26 pm

2 stops41h 41m

$1,421

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 3/14

5:29 pm-11:55 pm

2 stops41h 26m

Perth

Fri 3/20

1:15 am-6:26 pm

2 stops30h 11m

$1,435

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 1/21

1:15 pm-7:45 am

2 stops28h 30m

Perth

Wed 1/28

10:55 pm-2:57 pm

2 stops30h 02m

$1,542

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 1/6

11:30 pm-1:35 am

2 stops36h 05m

Perth

Thu 2/26

8:25 pm-7:35 pm

2 stops61h 10m

$1,578

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 2/4

9:40 am-11:55 pm

3 stops48h 15m

Perth

Wed 2/11

5:05 pm-4:33 pm

2 stops37h 28m

$1,618

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 2/5

3:53 pm-4:50 pm

2 stops34h 57m

Perth

Thu 2/12

11:50 pm-7:53 pm

2 stops34h 03m

$1,619

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 3/23

2:30 pm-3:15 pm

3 stops35h 45m

Perth

Mon 3/30

6:25 pm-2:25 pm

2 stops33h 00m

$1,661

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 2/4

9:40 am-11:55 pm

3 stops48h 15m

Perth

Wed 2/11

1:50 pm-11:21 pm

3 stops47h 31m

$1,664

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 2/5

9:40 am-11:55 pm

3 stops48h 15m

Perth

Thu 2/12

5:05 pm-11:56 pm

2 stops44h 51m

$1,697

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 5/3

3:40 pm-3:45 pm

2 stops35h 05m

Perth

Wed 5/20

10:40 pm-2:45 pm

2 stops29h 05m

$1,712

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 cheapest day to depart on your flight to Perth?

The cheapest day to depart on your flight to Perth is on a Monday when prices can be found for as low as $1,512. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $2,664.

What is the cheapest time of day to depart on your flight to Perth?

In the evening is the cheapest time of day to fly from Chicago to Perth when you can find flight prices for as low as $1,629. Flying to Perth in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,712. Of course, these prices can vary depending on the time of year and what airport you fly to.

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	26h 20m
Direct flights	None

The fastest flight from Chicago to Perth takes 26h 20m

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. 26h 20m 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 December 2025, 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
Qantas Airways	PriceFrom $1,191	Free Cancellation	Rating 7.5 951 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,229	Free Cancellation	Rating 7.4 3,690 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,418	Free Cancellation	Rating 7.6 1,103 reviews	Search Cathay Pacific flights

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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.