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

American Airlines is the most popular carrier 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 June 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.

$731 Cheap Flights from Chicago to Perth in 2026

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 $2,220 to $1,737. The lowest price recently found on this route was $1,482.

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Find the cheapest flights from Chicago to Perth

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:40 pm - 8:40 pm

ORD

PER

40h 00m

2 stops

10:30 pm - 2:41 pm

PER

ORD

30h 11m

2 stops

$1,482Multiple Airlines

Fri, Oct 16 - Sun, Nov 1

1:10 pm - 2:30 pm

ORD

PER

35h 20m

2 stops

10:55 pm - 2:41 pm

PER

ORD

29h 46m

2 stops

$1,486Multiple Airlines

Wed, Nov 4 - Wed, Nov 18

12:00 pm - 5:00 pm

ORD

PER

40h 00m

2 stops

10:30 am - 12:07 am

PER

ORD

26h 37m

2 stops

$1,518Qantas Airways

Fri, Jul 10 - Fri, Jul 17

5:10 pm - 11:15 am

ORD

PER

29h 05m

2 stops

10:30 am - 12:07 am

PER

ORD

26h 37m

2 stops

$1,547Qantas Airways

Tue, Jun 30 - Thu, Jul 30

1:00 pm - 11:55 pm

ORD

PER

44h 55m

3 stops

1:15 am - 5:37 pm

PER

ORD

30h 22m

2 stops

$1,561Multiple Airlines

Wed, Nov 4 - Tue, Nov 17

3:14 pm - 12:05 pm

ORD

PER

31h 51m

2 stops

11:35 am - 6:26 am

PER

ORD

31h 51m

2 stops

$1,574Qantas Airways

Fri, Oct 16 - Sun, Nov 1

7:03 pm - 2:25 pm

ORD

PER

30h 22m

2 stops

10:45 pm - 6:24 pm

PER

ORD

32h 39m

2 stops

$1,576Qantas Airways

Mon, Oct 12 - Mon, Oct 26

5:10 pm - 12:05 pm

ORD

PER

29h 55m

2 stops

10:00 am - 12:07 am

PER

ORD

27h 07m

2 stops

$1,600Qantas Airways

Tue, Jun 30 - Thu, Jul 30

6:59 pm - 1:35 pm

ORD

PER

29h 36m

2 stops

10:35 am - 5:00 am

PER

ORD

31h 25m

2 stops

$1,615American Airlines

Sun, Jun 14 - Sun, Jun 21

5:10 pm - 12:15 pm

ORD

PER

30h 05m

2 stops

10:30 am - 12:07 am

PER

ORD

26h 37m

2 stops

$1,620Qantas Airways

Tue, Jun 30 - Thu, Jul 30

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

Qatar Airways

Nov 4

ORD6:50 pmChicago O'Hare Intl

33h 55m

1 stop

PER6:45 pmPerth

Nov 18

PER7:45 amPerth

44h 45m

2 stops

ORD2:30 pmChicago O'Hare Intl

$1,794

Qatar Airways

Oct 12

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

Oct 26

PER11:20 amPerth

41h 10m

2 stops

ORD3:30 pmChicago O'Hare Intl

$1,810

Qatar Airways

Oct 3

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

Oct 10

PER3:30 pmPerth

36h 35m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,885

American Airlines flights from Chicago to Perth

Our best American Airlines deals on Chicago to Perth flight tickets

American Airlines

Jun 14

ORD6:59 pmChicago O'Hare Intl

29h 36m

2 stops

PER1:35 pmPerth

Jun 21

PER10:35 amPerth

31h 25m

2 stops

ORD5:00 amChicago O'Hare Intl

$1,615

American Airlines

Jul 26

ORD3:21 pmChicago O'Hare Intl

32h 04m

2 stops

PER12:25 pmPerth

Jul 31

PER10:35 amPerth

31h 25m

2 stops

ORD5:00 amChicago O'Hare Intl

$1,653

American Airlines

Jul 3

ORD7:08 pmChicago O'Hare Intl

29h 27m

2 stops

PER1:35 pmPerth

Jul 7

PER11:45 pmPerth

31h 15m

2 stops

ORD6:00 pmChicago O'Hare Intl

$1,659

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 10/16

3:40 pm-8:40 pm

2 stops40h 00m

Perth

Sun 11/1

10:30 pm-2:41 pm

2 stops30h 11m

$1,482

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 11/4

1:10 pm-2:30 pm

2 stops35h 20m

Perth

Wed 11/18

10:55 pm-2:41 pm

2 stops29h 46m

$1,486

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 7/10

12:00 pm-5:00 pm

2 stops40h 00m

Perth

Fri 7/17

10:30 am-12:07 am

2 stops26h 37m

$1,518

Quickest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/30

5:10 pm-11:15 am

2 stops29h 05m

Perth

Thu 7/30

10:30 am-12:07 am

2 stops26h 37m

$1,547

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 11/4

1:00 pm-11:55 pm

3 stops44h 55m

Perth

Tue 11/17

1:15 am-5:37 pm

2 stops30h 22m

$1,561

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 10/16

3:14 pm-12:05 pm

2 stops31h 51m

Perth

Sun 11/1

11:35 am-6:26 am

2 stops31h 51m

$1,574

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 10/12

7:03 pm-2:25 pm

2 stops30h 22m

Perth

Mon 10/26

10:45 pm-6:24 pm

2 stops32h 39m

$1,576

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/30

5:10 pm-12:05 pm

2 stops29h 55m

Perth

Thu 7/30

10:00 am-12:07 am

2 stops27h 07m

$1,600

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 6/14

6:59 pm-1:35 pm

2 stops29h 36m

Perth

Sun 6/21

10:35 am-5:00 am

2 stops31h 25m

$1,615

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/30

5:10 pm-12:15 pm

2 stops30h 05m

Perth

Thu 7/30

10:30 am-12:07 am

2 stops26h 37m

$1,620

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

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

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 43% 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	34h 00m
Direct flights	None

The fastest flight from Chicago to Perth takes 34h 00m

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. 34h 00m 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 June 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 3,729 reviews		Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,502	Free Cancellation	Rating 7.6 1,354 reviews		Search Cathay Pacific flights

Fremantle

Mandurah

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.