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 May 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.

$867 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 $2,449 to $1,940. The lowest price recently found on this route was $1,604.

1 adult

0 bags

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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.

8:42 pm - 5:10 am

ORD

PER

43h 28m

2 stops

1:15 am - 8:00 am

PER

ORD

43h 45m

2 stops

$1,604Multiple Airlines

Fr, Okt 16 - Sa, Okt 31

8:42 pm - 5:10 am

ORD

PER

43h 28m

2 stops

1:15 am - 8:00 am

PER

ORD

43h 45m

2 stops

$1,609Multiple Airlines

Fr, Okt 16 - Sa, Okt 31

8:42 pm - 11:55 pm

ORD

PER

38h 13m

2 stops

1:10 am - 11:59 pm

PER

ORD

35h 49m

2 stops

$1,683Multiple Airlines

Fr, Aug 28 - Mi, Sep 9

8:42 pm - 5:10 am

ORD

PER

43h 28m

2 stops

1:45 pm - 11:59 pm

PER

ORD

47h 14m

2 stops

$1,758Multiple Airlines

Mi, Sep 16 - Mi, Sep 23

4:20 pm - 3:05 pm

ORD

PER

57h 45m

2 stops

4:20 pm - 1:20 pm

PER

ORD

34h 00m

2 stops

$1,795Austrian Airlines

Di, Sep 22 - Mi, Okt 7

4:20 pm - 3:05 pm

ORD

PER

57h 45m

2 stops

9:20 am - 1:20 pm

PER

ORD

41h 00m

2 stops

$1,800Austrian Airlines

Di, Sep 22 - Do, Okt 8

7:20 pm - 11:55 am

ORD

PER

27h 35m

1 stop

7:30 am - 3:05 pm

PER

ORD

44h 35m

2 stops

$1,816Qatar Airways

Di, Sep 22 - Mi, Okt 7

7:20 pm - 6:35 pm

ORD

PER

34h 15m

1 stop

11:45 pm - 3:05 pm

PER

ORD

52h 20m

2 stops

$1,871Qatar Airways

Fr, Aug 28 - Do, Sep 10

7:20 pm - 6:35 pm

ORD

PER

34h 15m

1 stop

7:30 am - 3:05 pm

PER

ORD

44h 35m

2 stops

$1,878Qatar Airways

So, Aug 16 - Sa, Aug 22

7:20 pm - 6:35 pm

ORD

PER

34h 15m

1 stop

6:45 am - 3:05 pm

PER

ORD

45h 20m

2 stops

$1,879Qatar Airways

So, Aug 16 - Sa, Aug 22

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Austrian Airlines flights from Chicago to Perth

Our best Austrian Airlines deals on Chicago to Perth flight tickets

Austrian Airlines

Sep 22

ORD4:20 pmChicago O'Hare Intl

57h 45m

2 stops

PER3:05 pmPerth

Oct 7

PER4:20 pmPerth

34h 00m

2 stops

ORD1:20 pmChicago O'Hare Intl

$1,795

Austrian Airlines

Sep 22

ORD4:20 pmChicago O'Hare Intl

57h 45m

2 stops

PER3:05 pmPerth

Oct 8

PER9:20 amPerth

41h 00m

2 stops

ORD1:20 pmChicago O'Hare Intl

$1,800

Qatar Airways flights from Chicago to Perth

Our best Qatar Airways deals on Chicago to Perth flight tickets

Qatar Airways

Sep 22

ORD7:20 pmChicago O'Hare Intl

27h 35m

1 stop

PER11:55 amPerth

Oct 7

PER7:30 amPerth

44h 35m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,816

Qatar Airways

Aug 28

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

Sep 10

PER11:45 pmPerth

52h 20m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,871

Qatar Airways

Aug 16

ORD7:20 pmChicago O'Hare Intl

34h 15m

1 stop

PER6:35 pmPerth

Aug 22

PER6:45 amPerth

45h 20m

2 stops

ORD3:05 pmChicago O'Hare Intl

$1,879

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fr 10/16

8:42 pm-5:10 am

2 stops43h 28m

Perth

Sa 10/31

1:15 am-8:00 am

2 stops43h 45m

$1,604

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fr 10/16

8:42 pm-5:10 am

2 stops43h 28m

Perth

Sa 10/31

1:15 am-8:00 am

2 stops43h 45m

$1,609

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fr 8/28

8:42 pm-11:55 pm

2 stops38h 13m

Perth

Mi 9/9

1:10 am-11:59 pm

2 stops35h 49m

$1,683

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mi 9/16

8:42 pm-5:10 am

2 stops43h 28m

Perth

Mi 9/23

1:45 pm-11:59 pm

2 stops47h 14m

$1,758

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Di 9/22

4:20 pm-3:05 pm

2 stops57h 45m

Perth

Mi 10/7

4:20 pm-1:20 pm

2 stops34h 00m

$1,795

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Di 9/22

4:20 pm-3:05 pm

2 stops57h 45m

Perth

Do 10/8

9:20 am-1:20 pm

2 stops41h 00m

$1,800

Quickest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Di 9/22

7:20 pm-11:55 am

1 stop27h 35m

Perth

Mi 10/7

7:30 am-3:05 pm

2 stops44h 35m

$1,816

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fr 8/28

7:20 pm-6:35 pm

1 stop34h 15m

Perth

Do 9/10

11:45 pm-3:05 pm

2 stops52h 20m

$1,871

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

So 8/16

7:20 pm-6:35 pm

1 stop34h 15m

Perth

Sa 8/22

7:30 am-3:05 pm

2 stops44h 35m

$1,878

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

So 8/16

7:20 pm-6:35 pm

1 stop34h 15m

Perth

Sa 8/22

6:45 am-3:05 pm

2 stops45h 20m

$1,879

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

What is the cheapest month to fly to Perth?

In general, December 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 $1,139. If you are unable to visit Perth during the month of December, then departing from Chicago during the month January is also very affordable. Most momondo users find prices during this month for around $1,229.

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 68% 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

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. 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 May 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.
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
Qatar Airways	PriceFrom $1,263	Free Cancellation	Rating 7.4 3,724 reviews		Search Qatar Airways flights
Cathay Pacific	PriceFrom $1,418	Free Cancellation	Rating 7.6 1,311 reviews		Search Cathay Pacific flights

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Fremantle

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.