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

Philippine Airlines and Qatar Airways are the most popular carriers 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 39% 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 February 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.

$495 Cheap Flights from Chicago to Perth in 2026

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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 - 2:20 pm

PER

ORD

54h 50m

2 stops

$1,166Multiple Airlines

Sun, Apr 19 - Sun, Jun 21

8:10 pm - 1:15 am

ORD

PER

40h 05m

2 stops

8:30 pm - 9:40 am

PER

ORD

50h 10m

2 stops

$1,457Multiple Airlines

Sat, Apr 25 - Sun, Jun 28

3:40 pm - 3:45 pm

ORD

PER

35h 05m

2 stops

10:40 pm - 7:58 pm

PER

ORD

34h 18m

2 stops

$1,503Air Canada

Tue, Apr 7 - Tue, Apr 14

2:00 pm - 3:45 pm

ORD

PER

36h 45m

3 stops

10:40 pm - 2:43 pm

PER

ORD

29h 03m

2 stops

$1,512Air Canada

Tue, Apr 7 - Tue, Apr 14

12:30 am - 12:30 am

ORD

PER

35h 00m

3 stops

1:30 am - 6:46 am

PER

ORD

42h 16m

3 stops

$1,544Multiple Airlines

Mon, Apr 6 - Mon, Apr 13

3:40 pm - 9:30 pm

ORD

PER

40h 50m

2 stops

1:45 pm - 2:43 pm

PER

ORD

37h 58m

2 stops

$1,546Multiple Airlines

Sat, Apr 18 - Sat, Apr 25

6:00 am - 6:50 am

ORD

PER

35h 50m

2 stops

12:10 am - 2:20 pm

PER

ORD

27h 10m

1 stop

$1,569Multiple Airlines

Tue, Apr 28 - Thu, Jun 25

11:31 am - 12:05 pm

ORD

PER

34h 34m

2 stops

7:30 am - 11:47 pm

PER

ORD

29h 17m

2 stops

$1,589Qantas Airways

Sun, Mar 1 - Sun, Mar 15

3:40 pm - 4:00 pm

ORD

PER

35h 20m

2 stops

12:50 am - 2:43 pm

PER

ORD

26h 53m

2 stops

$1,633Multiple Airlines

Wed, Apr 1 - Thu, Apr 9

2:00 pm - 12:40 am

ORD

PER

45h 40m

2 stops

7:35 am - 8:35 am

PER

ORD

38h 00m

2 stops

$1,635Multiple Airlines

Mon, Apr 20 - Sat, Jun 20

Qantas Airways flights from Chicago to Perth

Our best Qantas Airways deals on Chicago to Perth flight tickets

Qantas Airways

Mar 1

ORD11:31 amChicago O'Hare Intl

34h 34m

2 stops

PER12:05 pmPerth

Mar 15

PER7:30 amPerth

29h 17m

2 stops

ORD11:47 pmChicago O'Hare Intl

$1,589

Qantas Airways

Feb 15

ORD1:24 pmChicago O'Hare Intl

37h 21m

2 stops

PER4:45 pmPerth

Mar 5

PER10:20 amPerth

27h 27m

2 stops

ORD11:47 pmChicago O'Hare Intl

$1,664

Qantas Airways

Apr 28

ORD4:30 pmChicago O'Hare Intl

30h 35m

2 stops

PER12:05 pmPerth

Jun 23

PER11:45 pmPerth

31h 03m

2 stops

ORD5:48 pmChicago O'Hare Intl

$1,711

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

Qatar Airways

Feb 15

ORD6:50 pmChicago O'Hare Intl

27h 30m

1 stop

PER12:20 pmPerth

Mar 5

PER10:45 pmPerth

29h 45m

1 stop

ORD2:30 pmChicago O'Hare Intl

$1,744

Qatar Airways

Mar 1

ORD6:50 pmChicago O'Hare Intl

33h 55m

1 stop

PER6:45 pmPerth

Mar 15

PER10:45 pmPerth

30h 00m

1 stop

ORD3:45 pmChicago O'Hare Intl

$1,781

Qatar Airways

Apr 28

ORD7:20 pmChicago O'Hare Intl

27h 35m

1 stop

PER11:55 amPerth

Jun 23

PER3:40 pmPerth

36h 10m

1 stop

ORD2:50 pmChicago O'Hare Intl

$1,794

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/19

4:15 pm-1:15 am

2 stops44h 00m

Perth

Sun 6/21

8:30 pm-2:20 pm

2 stops54h 50m

$1,166

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 4/25

8:10 pm-1:15 am

2 stops40h 05m

Perth

Sun 6/28

8:30 pm-9:40 am

2 stops50h 10m

$1,457

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 4/7

3:40 pm-3:45 pm

2 stops35h 05m

Perth

Tue 4/14

10:40 pm-7:58 pm

2 stops34h 18m

$1,503

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 4/7

2:00 pm-3:45 pm

3 stops36h 45m

Perth

Tue 4/14

10:40 pm-2:43 pm

2 stops29h 03m

$1,512

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 4/6

12:30 am-12:30 am

3 stops35h 00m

Perth

Mon 4/13

1:30 am-6:46 am

3 stops42h 16m

$1,544

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 4/18

3:40 pm-9:30 pm

2 stops40h 50m

Perth

Sat 4/25

1:45 pm-2:43 pm

2 stops37h 58m

$1,546

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 4/28

6:00 am-6:50 am

2 stops35h 50m

Perth

Thu 6/25

12:10 am-2:20 pm

1 stop27h 10m

$1,569

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/1

11:31 am-12:05 pm

2 stops34h 34m

Perth

Sun 3/15

7:30 am-11:47 pm

2 stops29h 17m

$1,589

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 4/1

3:40 pm-4:00 pm

2 stops35h 20m

Perth

Thu 4/9

12:50 am-2:43 pm

2 stops26h 53m

$1,633

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 4/20

2:00 pm-12:40 am

2 stops45h 40m

Perth

Sat 6/20

7:35 am-8:35 am

2 stops38h 00m

$1,635

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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 50% 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 February 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
Qantas Airways	PriceFrom $1,191	Free Cancellation	Rating 7.5 985 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,229	Free Cancellation	Rating 7.4 3,729 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,418	Free Cancellation	Rating 7.6 1,155 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.

An easier way to manage your Perth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Chicago to Perth from $495

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Perth departing on 3/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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Find the cheapest flights from Chicago to Perth

Cheap round-trip flights

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Qantas Airways flights from Chicago to Perth

Our best Qantas Airways deals on Chicago to Perth flight tickets

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

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Use the filters below to find and compare flights from Chicago to Perth that are best for you.

See travel insights to Perth from

How to get the cheapest flight ticket from Chicago to Perth

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 50% on your flight if you consider stops on a Chicago to Perth flight.

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

Philippine Airlines and Qatar Airways are the most popular carriers operating from Chicago to Perth

What airlines fly to Perth?

When to book flights from Chicago to Perth

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

Direct flights

How far is Chicago to Perth by plane?

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

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

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

What documentation or ID do you need to fly to Perth Airport?

What is the most popular airline from Chicago to Perth?

Best airlines flying from Chicago to Perth

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

Traveling to a place near Perth?

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Perth?

Can I find flights from Chicago to Perth with flexible booking policies on momondo?

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

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

An easier way to manage your Perth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Western Australia