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 August 2026, there are 2 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.

$618 Cheap Flights from Chicago to Perth in 2026

Discover deals from 900+ travel sites with momondo.

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.

8:10 pm - 4:20 am-

43h 10m

6:25 pm - 9:40 am-

52h 15m

$1,421Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

7:20 pm - 11:55 pm-

39h 35m

10:45 pm - 3:05 pm-

29h 20m

$1,453Qatar Airways

Sun, Sep 13 - Sun, Sep 20

2:00 pm - 4:20 am-

73h 20m

9:10 pm - 3:40 pm-

55h 30m

$1,461Multiple Airlines

Sun, Sep 13 - Sun, Sep 20

4:00 pm - 5:10 pm-

60h 10m

6:25 pm - 9:30 am-

76h 05m

$1,500Multiple Airlines

Mon, Sep 14 - Mon, Sep 21

7:20 pm - 11:10 pm-

38h 50m

10:45 pm - 3:05 pm-

29h 20m

$1,504Qatar Airways

Sun, Sep 13 - Sun, Sep 20

11:25 am - 7:50 pm-

43h 25m

8:50 pm - 9:40 am-

49h 50m

$1,514Multiple Airlines

Wed, Sep 16 - Wed, Sep 23

7:20 pm - 6:35 pm-

34h 15m

2:20 pm - 3:05 pm-

37h 45m

$1,610Qatar Airways

Thu, Sep 10 - Thu, Sep 17

4:00 pm - 10:40 pm-

41h 40m

12:10 am - 2:20 pm-

27h 10m

$2,214Cathay Pacific

Mon, Aug 31 - Sun, Sep 6

4:00 pm - 10:40 pm-

41h 40m

8:20 am - 2:20 pm-

43h 00m

$2,215Cathay Pacific

Thu, Aug 20 - Wed, Sep 2

2:35 pm - 10:55 pm-

42h 20m

8:30 am - 12:55 pm-

42h 25m

$2,265Cathay Pacific

Fri, Dec 11 - Sun, Dec 20

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Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

Qatar Airways

Sep 13

ORD7:20 pmChicago O'Hare Intl

39h 35m

2 stops

PER11:55 pmPerth

Sep 20

PER10:45 pmPerth

29h 20m

1 stop

ORD3:05 pmChicago O'Hare Intl

$1,453

Qatar Airways

Sep 13

ORD7:20 pmChicago O'Hare Intl

38h 50m

2 stops

PER11:10 pmPerth

Sep 20

PER10:45 pmPerth

29h 20m

1 stop

ORD3:05 pmChicago O'Hare Intl

$1,504

Qatar Airways

Sep 10

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

Sep 17

PER2:20 pmPerth

37h 45m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,610

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

Sep 14

ORD3:40 pmChicago O'Hare Intl

41h 00m

2 stops

PER9:40 pmPerth

Sep 21

PER10:40 pmPerth

29h 03m

2 stops

ORD2:43 pmChicago O'Hare Intl

$1,676

Air Canada

Aug 31

ORD3:40 pmChicago O'Hare Intl

41h 00m

2 stops

PER9:40 pmPerth

Sep 7

PER10:40 pmPerth

29h 03m

2 stops

ORD2:43 pmChicago O'Hare Intl

$1,678

Air Canada

Sep 13

ORD3:40 pmChicago O'Hare Intl

36h 20m

2 stops

PER5:00 pmPerth

Sep 20

PER10:40 pmPerth

29h 03m

2 stops

ORD2:43 pmChicago O'Hare Intl

$1,679

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 9/16

8:10 pm-4:20 am

2 stops43h 10m

Perth

Wed 9/23

6:25 pm-9:40 am

2 stops52h 15m

$1,421

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 9/13

7:20 pm-11:55 pm

2 stops39h 35m

Perth

Sun 9/20

10:45 pm-3:05 pm

1 stop29h 20m

$1,453

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 9/13

2:00 pm-4:20 am

3 stops73h 20m

Perth

Sun 9/20

9:10 pm-3:40 pm

3 stops55h 30m

$1,461

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 9/14

4:00 pm-5:10 pm

3 stops60h 10m

Perth

Mon 9/21

6:25 pm-9:30 am

3 stops76h 05m

$1,500

Quickest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 9/13

7:20 pm-11:10 pm

2 stops38h 50m

Perth

Sun 9/20

10:45 pm-3:05 pm

1 stop29h 20m

$1,504

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 9/16

11:25 am-7:50 pm

3 stops43h 25m

Perth

Wed 9/23

8:50 pm-9:40 am

3 stops49h 50m

$1,514

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 9/10

7:20 pm-6:35 pm

1 stop34h 15m

Perth

Thu 9/17

2:20 pm-3:05 pm

2 stops37h 45m

$1,610

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 8/31

4:00 pm-10:40 pm

1 stop41h 40m

Perth

Sun 9/6

12:10 am-2:20 pm

1 stop27h 10m

$2,214

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 8/20

4:00 pm-10:40 pm

1 stop41h 40m

Perth

Wed 9/2

8:20 am-2:20 pm

1 stop43h 00m

$2,215

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 12/11

2:35 pm-10:55 pm

1 stop42h 20m

Perth

Sun 12/20

8:30 am-12:55 pm

1 stop42h 25m

$2,265

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

What is the cheapest month to fly to Perth?

In general, May is the cheapest month to fly from Chicago to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Perth during the month of May, then departing from Chicago during the month February is also very affordable. Most momondo users find prices during this month for around $0.

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 45% 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	30h 09m
Direct flights	None

The fastest flight from Chicago to Perth takes 30h 09m

There are no direct flights from Chicago to Perth. There are no popular flight routes from Chicago to Perth.

Search flight deals

Frequently asked questions about flying from Chicago to Perth

How far is Chicago to Perth by plane?
A flight from Chicago to Perth will travel around 10968.5 mi. 30h 09m 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 August 2026, there are 2 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.

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 3,736 reviews		Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,560	Free Cancellation	Rating 7.6 1,438 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.