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

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $1,823.

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

Doha (DOH) has the shortest average layover time for this route: 6h 25m.

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

Philippine Airlines, IndiGo, and Cathay Pacific are the most popular carriers operating from Chicago to Perth

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

Hong Kong (HKG) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Doha (DOH) have the shortest average one-way travel time: 27h 35m.

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 43% 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 November 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.

$811 Cheap Flights from Chicago to Perth in 2025/26

Q: What is the typical price of a round-trip flight between Chicago and Perth?

Prices are currently low for flights on this route. Typical prices usually range from $1,391 to $1,940. The lowest price recently found on this route was $1,174.

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Find the cheapest flights from Chicago to Perth

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Cheap round-trip flights

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3:35 pm - 7:35 pmORD-PER

39h 00m2 stops

7:35 am - 1:55 pmPER-ORD

43h 20m2 stops

$1,174Multiple Airlines

Find Deal

Tue, Mar 10 - Tue, Mar 24

1:10 pm - 4:30 amORD-PER

49h 20m2 stops

8:40 pm - 8:35 amPER-ORD

48h 55m2 stops

$1,183Multiple Airlines

Find Deal

Sun, Mar 1 - Sat, Mar 14

1:10 pm - 9:45 pmORD-PER

42h 35m3 stops

11:10 pm - 8:35 amPER-ORD

46h 25m2 stops

$1,288Multiple Airlines

Find Deal

Sun, Mar 1 - Sat, Mar 14

6:04 am - 2:45 pmORD-PER

43h 41m3 stops

1:15 am - 5:00 amPER-ORD

40h 45m2 stops

$1,369Multiple Airlines

Find Deal

Tue, Mar 10 - Mon, Mar 23

1:40 pm - 2:30 pmORD-PER

35h 50m3 stops

1:20 pm - 2:41 pmPER-ORD

38h 21m2 stops

$1,375Air Canada

Find Deal

Tue, Mar 10 - Tue, Mar 24

1:05 pm - 3:55 pmORD-PER

36h 50m2 stops

4:45 pm - 2:41 pmPER-ORD

35h 56m2 stops

$1,412Air Canada

Find Deal

Fri, Jan 30 - Sat, Feb 21

8:49 am - 4:50 pmORD-PER

42h 01m2 stops

11:50 pm - 6:50 pmPER-ORD

33h 00m2 stops

$1,693Air New Zealand

Find Deal

Sun, Dec 7 - Sat, Dec 13

9:05 pm - 4:50 pmORD-PER

53h 45m2 stops

11:50 pm - 9:28 pmPER-ORD

35h 38m2 stops

$1,719Air New Zealand

Find Deal

Fri, Jan 30 - Sat, Feb 21

3:35 pm - 10:55 pmORD-PER

42h 20m1 stop

12:25 am - 1:55 pmPER-ORD

26h 30m1 stop

$1,814Cathay Pacific

Find Deal

Tue, Mar 10 - Mon, Mar 23

2:35 pm - 6:55 amORD-PER

26h 20m1 stop

8:30 am - 12:55 pmPER-ORD

42h 25m1 stop

$1,816Cathay Pacific

Find Deal

Wed, Jan 28 - Tue, Feb 17

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

Mar 10

ORD1:40 pmChicago O'Hare Intl

35h 50m

3 stops

PER2:30 pmPerth

Mar 24

PER1:20 pmPerth

38h 21m

2 stops

ORD2:41 pmChicago O'Hare Intl

$1,375

Find similar

Air Canada

Jan 30

ORD1:05 pmChicago O'Hare Intl

36h 50m

2 stops

PER3:55 pmPerth

Feb 21

PER4:45 pmPerth

35h 56m

2 stops

ORD2:41 pmChicago O'Hare Intl

$1,412

Find similar

Air Canada

Jan 28

ORD3:40 pmChicago O'Hare Intl

39h 55m

2 stops

PER9:35 pmPerth

Feb 17

PER4:45 pmPerth

37h 53m

2 stops

ORD4:38 pmChicago O'Hare Intl

$1,433

Find similar

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific deals on Chicago to Perth flight tickets

Cathay Pacific

Mar 10

ORD3:35 pmChicago O'Hare Intl

42h 20m

1 stop

PER10:55 pmPerth

Mar 23

PER12:25 amPerth

26h 30m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,814

Find similar

Cathay Pacific

Jan 28

ORD2:35 pmChicago O'Hare Intl

26h 20m

1 stop

PER6:55 amPerth

Feb 17

PER8:30 amPerth

42h 25m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,816

Find similar

Cathay Pacific

Nov 8

ORD2:35 pmChicago O'Hare Intl

26h 20m

1 stop

PER6:55 amPerth

Nov 17

PER12:25 amPerth

26h 30m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,863

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 3/10

3:35 pm-7:35 pm

2 stops39h 00m

Perth

Tue 3/24

7:35 am-1:55 pm

2 stops43h 20m

$1,174

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/1

1:10 pm-4:30 am

2 stops49h 20m

Perth

Sat 3/14

8:40 pm-8:35 am

2 stops48h 55m

$1,183

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/1

1:10 pm-9:45 pm

3 stops42h 35m

Perth

Sat 3/14

11:10 pm-8:35 am

2 stops46h 25m

$1,288

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 3/10

6:04 am-2:45 pm

3 stops43h 41m

Perth

Mon 3/23

1:15 am-5:00 am

2 stops40h 45m

$1,369

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 3/10

1:40 pm-2:30 pm

3 stops35h 50m

Perth

Tue 3/24

1:20 pm-2:41 pm

2 stops38h 21m

$1,375

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 1/30

1:05 pm-3:55 pm

2 stops36h 50m

Perth

Sat 2/21

4:45 pm-2:41 pm

2 stops35h 56m

$1,412

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 12/7

8:49 am-4:50 pm

2 stops42h 01m

Perth

Sat 12/13

11:50 pm-6:50 pm

2 stops33h 00m

$1,693

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 1/30

9:05 pm-4:50 pm

2 stops53h 45m

Perth

Sat 2/21

11:50 pm-9:28 pm

2 stops35h 38m

$1,719

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 3/10

3:35 pm-10:55 pm

1 stop42h 20m

Perth

Mon 3/23

12:25 am-1:55 pm

1 stop26h 30m

$1,814

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 1/28

2:35 pm-6:55 am

1 stop26h 20m

Perth

Tue 2/17

8:30 am-12:55 pm

1 stop42h 25m

$1,816

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 typical price of a round-trip flight between Chicago and Perth?

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

Direct flights	None

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 November 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 7.5 929 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,229	Free Cancellation	Rating 7.4 3,661 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,470	Free Cancellation	Rating 7.6 1,055 reviews	Search Cathay Pacific flights

Mandurah

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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 $811

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 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from Chicago to Perth

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific 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

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 typical price of a round-trip flight between Chicago and Perth?

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?

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.

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

Philippine Airlines, IndiGo, and Cathay Pacific are the most popular carriers operating from Chicago to Perth

What airlines fly to Perth?

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

Hong Kong (HKG) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Flights via Hong Kong (HKG) offer the lowest average round-trip price of $1,823.

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

Flights connecting via Doha (DOH) have the shortest average one-way travel time: 27h 35m.

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

Doha (DOH) has the shortest average layover time for this route: 6h 25m.

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

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