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 37% 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.

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 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 connection time from Chicago to Perth?

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

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.

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

Philippine Airlines and Etihad 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.

$726 Cheap Flights from Chicago to Perth in 2025/26

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Find the cheapest flights from Chicago to Perth

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One-way

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Cheap round-trip flights

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6:50 pm - 11:55 pm

ORD

PER

40h 05m2 stops

1:10 am - 10:23 pm

PER

ORD

34h 13m2 stops

$1,440Multiple Airlines

Mon, May 4 - Sat, May 30

3:35 pm - 1:50 pm

ORD

PER

32h 15m2 stops

11:10 pm - 2:41 pm

PER

ORD

29h 31m2 stops

$1,493Multiple Airlines

Sun, Feb 1 - Sun, Feb 15

5:30 pm - 12:15 pm

ORD

PER

29h 45m2 stops

10:30 am - 11:59 pm

PER

ORD

26h 29m2 stops

$1,501Qantas Airways

Sun, May 3 - Sun, May 10

3:15 pm - 11:55 pm

ORD

PER

43h 40m3 stops

1:10 am - 11:59 pm

PER

ORD

35h 49m2 stops

$1,537Multiple Airlines

Mon, May 4 - Sat, May 30

4:45 pm - 1:50 pm

ORD

PER

32h 05m2 stops

10:40 pm - 4:44 pm

PER

ORD

31h 04m2 stops

$1,539Multiple Airlines

Sun, Mar 8 - Sat, Mar 14

11:56 am - 7:45 am

ORD

PER

29h 49m2 stops

10:55 pm - 2:04 pm

PER

ORD

29h 09m2 stops

$1,543Multiple Airlines

Wed, Jan 28 - Tue, Feb 17

5:37 pm - 12:05 pm

ORD

PER

28h 28m2 stops

7:10 am - 8:39 pm

PER

ORD

27h 29m2 stops

$1,575Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

7:40 pm - 1:50 pm

ORD

PER

52h 10m2 stops

10:40 pm - 9:26 pm

PER

ORD

35h 46m2 stops

$1,585Multiple Airlines

Mon, Jan 26 - Thu, Mar 19

3:10 pm - 6:15 pm

ORD

PER

37h 05m2 stops

5:25 am - 8:39 pm

PER

ORD

29h 14m2 stops

$1,597Qantas Airways

Tue, Jan 13 - Tue, Jan 20

6:40 pm - 6:00 pm

ORD

PER

33h 20m2 stops

5:30 am - 9:33 pm

PER

ORD

30h 03m2 stops

$1,602Qantas Airways

Fri, Jan 30 - Sat, Feb 21

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

Jan 25

ORD3:35 pmChicago O'Hare Intl

40h 00m

2 stops

PER9:35 pmPerth

Feb 1

PER10:30 pmPerth

30h 11m

2 stops

ORD2:41 pmChicago O'Hare Intl

$1,803

Find similar

Air Canada

Jan 28

ORD3:35 pmChicago O'Hare Intl

40h 00m

2 stops

PER9:35 pmPerth

Feb 17

PER10:55 pmPerth

34h 50m

3 stops

ORD7:45 pmChicago O'Hare Intl

$1,810

Find similar

Air Canada

Jan 25

ORD3:35 pmChicago O'Hare Intl

40h 00m

2 stops

PER9:35 pmPerth

Feb 1

PER10:55 pmPerth

37h 10m

3 stops

ORD10:05 pmChicago O'Hare Intl

$1,899

Find similar

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific deals on Chicago to Perth flight tickets

Cathay Pacific

Jan 26

ORD2:35 pmChicago O'Hare Intl

42h 20m

1 stop

PER10:55 pmPerth

Mar 18

PER12:25 amPerth

26h 30m

1 stop

ORD1:55 pmChicago O'Hare Intl

$1,787

Find similar

Cathay Pacific

Jan 21

ORD2:35 pmChicago O'Hare Intl

26h 20m

1 stop

PER6:55 amPerth

Mar 3

PER12:25 amPerth

26h 30m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,796

Find similar

Cathay Pacific

Feb 1

ORD2:35 pmChicago O'Hare Intl

42h 20m

1 stop

PER10:55 pmPerth

Feb 15

PER8:30 amPerth

42h 25m

1 stop

ORD12:55 pmChicago O'Hare Intl

$1,837

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 5/4

6:50 pm-11:55 pm

2 stops40h 05m

Perth

Sat 5/30

1:10 am-10:23 pm

2 stops34h 13m

$1,440

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 2/1

3:35 pm-1:50 pm

2 stops32h 15m

Perth

Sun 2/15

11:10 pm-2:41 pm

2 stops29h 31m

$1,493

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 5/3

5:30 pm-12:15 pm

2 stops29h 45m

Perth

Sun 5/10

10:30 am-11:59 pm

2 stops26h 29m

$1,501

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 5/4

3:15 pm-11:55 pm

3 stops43h 40m

Perth

Sat 5/30

1:10 am-11:59 pm

2 stops35h 49m

$1,537

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/8

4:45 pm-1:50 pm

2 stops32h 05m

Perth

Sat 3/14

10:40 pm-4:44 pm

2 stops31h 04m

$1,539

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 1/28

11:56 am-7:45 am

2 stops29h 49m

Perth

Tue 2/17

10:55 pm-2:04 pm

2 stops29h 09m

$1,543

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 1/24

5:37 pm-12:05 pm

2 stops28h 28m

Perth

Sat 1/31

7:10 am-8:39 pm

2 stops27h 29m

$1,575

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 1/26

7:40 pm-1:50 pm

2 stops52h 10m

Perth

Thu 3/19

10:40 pm-9:26 pm

2 stops35h 46m

$1,585

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 1/13

3:10 pm-6:15 pm

2 stops37h 05m

Perth

Tue 1/20

5:25 am-8:39 pm

2 stops29h 14m

$1,597

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 1/30

6:40 pm-6:00 pm

2 stops33h 20m

Perth

Sat 2/21

5:30 am-9:33 pm

2 stops30h 03m

$1,602

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 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 7.5 947 reviews	Search Qantas Airways flights
Qatar Airways	PriceFrom $1,229	Free Cancellation	Rating 7.4 3,677 reviews	Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,418	Free Cancellation	Rating 7.6 1,095 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.