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

American Airlines and Singapore Airlines 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 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.

$848 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 $1,850.

Discover deals from 900+ travel sites with momondo.

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.

4:45 pm - 10:15 pm

ORD

PER

40h 30m

2 stops

12:25 am - 11:15 pm

PER

ORD

35h 50m

2 stops

$1,850Air New Zealand

Tue, Jun 30 - Wed, Jul 29

8:46 am - 10:15 pm

ORD

PER

48h 29m

2 stops

12:25 am - 11:15 pm

PER

ORD

35h 50m

2 stops

$1,852Air New Zealand

Tue, Jun 30 - Wed, Jul 29

10:40 am - 2:05 pm

ORD

PER

38h 25m

2 stops

8:20 am - 2:20 pm

PER

ORD

43h 00m

1 stop

$1,874Multiple Airlines

Sat, Jul 11 - Sat, Jul 18

9:03 am - 2:05 pm

ORD

PER

40h 02m

3 stops

8:20 am - 2:20 pm

PER

ORD

43h 00m

1 stop

$1,890Multiple Airlines

Sat, Jul 11 - Sat, Jul 18

8:48 am - 10:15 pm

ORD

PER

48h 27m

2 stops

7:50 pm - 11:16 pm

PER

ORD

40h 26m

2 stops

$1,941Air New Zealand

Fri, Jul 3 - Fri, Jul 24

2:30 pm - 10:15 pm

ORD

PER

42h 45m

2 stops

7:50 pm - 11:16 pm

PER

ORD

40h 26m

2 stops

$1,943Air New Zealand

Fri, Jul 3 - Fri, Jul 24

7:20 pm - 6:35 pm

ORD

PER

34h 15m

1 stop

7:30 am - 3:05 pm

PER

ORD

44h 35m

2 stops

$2,001Qatar Airways

Sat, Aug 8 - Tue, Aug 11

9:03 am - 2:05 pm

ORD

PER

40h 02m

3 stops

1:45 pm - 9:10 pm

PER

ORD

44h 25m

2 stops

$2,048Multiple Airlines

Sat, Jul 11 - Sat, Jul 18

7:08 pm - 1:35 pm

ORD

PER

29h 27m

2 stops

11:45 pm - 6:12 pm

PER

ORD

31h 27m

2 stops

$2,069American Airlines

Tue, Jul 7 - Wed, Jul 22

6:00 am - 6:35 pm

ORD

PER

47h 35m

2 stops

7:30 am - 3:05 pm

PER

ORD

44h 35m

2 stops

$2,179Qatar Airways

Sat, Aug 8 - Tue, Aug 11

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Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

Nov 1

ORD3:40 pmChicago O'Hare Intl

39h 55m

2 stops

PER9:35 pmPerth

Nov 15

PER10:30 pmPerth

30h 11m

2 stops

ORD2:41 pmChicago O'Hare Intl

$1,685

Air Canada

Sep 14

ORD2:15 pmChicago O'Hare Intl

42h 25m

3 stops

PER9:40 pmPerth

Oct 12

PER10:40 pmPerth

31h 05m

2 stops

ORD4:45 pmChicago O'Hare Intl

$1,690

Air Canada

Sep 14

ORD2:15 pmChicago O'Hare Intl

42h 25m

3 stops

PER9:40 pmPerth

Oct 12

PER10:55 pmPerth

50h 05m

3 stops

ORD12:00 pmChicago O'Hare Intl

$1,702

Air New Zealand flights from Chicago to Perth

Our best Air New Zealand deals on Chicago to Perth flight tickets

Air New Zealand

Jun 30

ORD4:45 pmChicago O'Hare Intl

40h 30m

2 stops

PER10:15 pmPerth

Jul 29

PER12:25 amPerth

35h 50m

2 stops

ORD11:15 pmChicago O'Hare Intl

$1,850

Air New Zealand

Jun 30

ORD8:46 amChicago O'Hare Intl

48h 29m

2 stops

PER10:15 pmPerth

Jul 29

PER12:25 amPerth

35h 50m

2 stops

ORD11:15 pmChicago O'Hare Intl

$1,852

Air New Zealand

Jul 3

ORD8:48 amChicago O'Hare Intl

48h 27m

2 stops

PER10:15 pmPerth

Jul 24

PER7:50 pmPerth

40h 26m

2 stops

ORD11:16 pmChicago O'Hare Intl

$1,941

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/30

4:45 pm-10:15 pm

2 stops40h 30m

Perth

Wed 7/29

12:25 am-11:15 pm

2 stops35h 50m

$1,850

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/30

8:46 am-10:15 pm

2 stops48h 29m

Perth

Wed 7/29

12:25 am-11:15 pm

2 stops35h 50m

$1,852

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 7/11

10:40 am-2:05 pm

2 stops38h 25m

Perth

Sat 7/18

8:20 am-2:20 pm

1 stop43h 00m

$1,874

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 7/11

9:03 am-2:05 pm

3 stops40h 02m

Perth

Sat 7/18

8:20 am-2:20 pm

1 stop43h 00m

$1,890

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 7/3

8:48 am-10:15 pm

2 stops48h 27m

Perth

Fri 7/24

7:50 pm-11:16 pm

2 stops40h 26m

$1,941

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 7/3

2:30 pm-10:15 pm

2 stops42h 45m

Perth

Fri 7/24

7:50 pm-11:16 pm

2 stops40h 26m

$1,943

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 8/8

7:20 pm-6:35 pm

1 stop34h 15m

Perth

Tue 8/11

7:30 am-3:05 pm

2 stops44h 35m

$2,001

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 7/11

9:03 am-2:05 pm

3 stops40h 02m

Perth

Sat 7/18

1:45 pm-9:10 pm

2 stops44h 25m

$2,048

Quickest round-trip

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 7/7

7:08 pm-1:35 pm

2 stops29h 27m

Perth

Wed 7/22

11:45 pm-6:12 pm

2 stops31h 27m

$2,069

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 8/8

6:00 am-6:35 pm

2 stops47h 35m

Perth

Tue 8/11

7:30 am-3:05 pm

2 stops44h 35m

$2,179

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?

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	31h 51m
Direct flights	None

The fastest flight from Chicago to Perth takes 31h 51m

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. 31h 51m 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 $1,560	Free Cancellation	Rating 7.6 1,365 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.