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

Philippine Airlines, Cathay Pacific, and Qatar 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 were last updated today.

How old do you have to be to fly from Chicago to Perth Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,268 Cheap Flights from Chicago to Perth in 2025/26

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 $1,994 to $2,968. The lowest price recently found on this route was $1,718.

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Find the cheapest flights from Chicago to Perth

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:10 - 01:15ORD-PER

46h 05m2 stops

18:00 - 07:35PER-ORD

51h 35m2 stops

$1,718Multiple Airlines

Find Deal

Sun, 8 Feb - Sat, 28 Feb

13:10 - 17:50ORD-PER

38h 40m2 stops

20:25 - 07:35PER-ORD

49h 10m2 stops

$1,786Multiple Airlines

Find Deal

Sun, 8 Feb - Sun, 22 Feb

23:30 - 01:15ORD-PER

35h 45m2 stops

16:45 - 19:35PER-ORD

64h 50m2 stops

$1,936Multiple Airlines

Find Deal

Mon, 24 Nov - Sun, 7 Dec

18:06 - 05:25ORD-PER

45h 19m2 stops

06:40 - 17:10PER-ORD

48h 30m2 stops

$2,014Multiple Airlines

Find Deal

Mon, 2 Feb - Mon, 9 Feb

18:06 - 05:25ORD-PER

45h 19m2 stops

17:05 - 19:45PER-ORD

40h 40m3 stops

$2,081Multiple Airlines

Find Deal

Mon, 2 Feb - Mon, 9 Feb

18:06 - 05:25ORD-PER

45h 19m2 stops

13:50 - 23:56PER-ORD

48h 06m2 stops

$2,084Multiple Airlines

Find Deal

Mon, 2 Feb - Mon, 23 Feb

17:00 - 23:55ORD-PER

41h 55m2 stops

01:10 - 05:00PER-ORD

40h 50m2 stops

$2,110Multiple Airlines

Find Deal

Sat, 25 Apr - Mon, 11 May

08:00 - 14:40ORD-PER

41h 40m3 stops

01:10 - 05:00PER-ORD

40h 50m2 stops

$2,295Multiple Airlines

Find Deal

Sat, 25 Apr - Mon, 11 May

08:45 - 23:55ORD-PER

49h 10m3 stops

13:50 - 19:45PER-ORD

43h 55m3 stops

$2,393Singapore Airlines

Find Deal

Mon, 2 Feb - Mon, 9 Feb

08:45 - 23:55ORD-PER

49h 10m3 stops

17:05 - 16:33PER-ORD

37h 28m2 stops

$2,396Multiple Airlines

Find Deal

Mon, 2 Feb - Mon, 23 Feb

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

8 Feb

ORD15:40Chicago O'Hare Intl

39h 55m

2 stops

PER21:35Perth

22 Feb

PER22:30Perth

30h 11m

2 stops

ORD14:41Chicago O'Hare Intl

$2,453

Find similar

Air Canada

28 Jan

ORD15:40Chicago O'Hare Intl

39h 55m

2 stops

PER21:35Perth

17 Feb

PER22:55Perth

29h 46m

2 stops

ORD14:41Chicago O'Hare Intl

$2,460

Find similar

Air Canada

8 Feb

ORD13:13Chicago O'Hare Intl

35h 17m

3 stops

PER14:30Perth

22 Feb

PER22:30Perth

30h 11m

2 stops

ORD14:41Chicago O'Hare Intl

$2,463

Find similar

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific deals on Chicago to Perth flight tickets

Cathay Pacific

24 Nov

ORD14:35Chicago O'Hare Intl

42h 20m

1 stop

PER22:55Perth

7 Dec

PER08:30Perth

42h 25m

1 stop

ORD12:55Chicago O'Hare Intl

$2,754

Find similar

Cathay Pacific

19 Nov

ORD14:35Chicago O'Hare Intl

42h 20m

1 stop

PER22:55Perth

25 Nov

PER00:25Perth

26h 30m

1 stop

ORD12:55Chicago O'Hare Intl

$2,776

Find similar

Cathay Pacific

28 Jan

ORD14:35Chicago O'Hare Intl

42h 20m

1 stop

PER22:55Perth

16 Feb

PER00:25Perth

26h 30m

1 stop

ORD12:55Chicago O'Hare Intl

$2,783

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 8/2

13:10-01:15

2 stops46h 05m

Perth

Sat 28/2

18:00-07:35

2 stops51h 35m

$1,718

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 8/2

13:10-17:50

2 stops38h 40m

Perth

Sun 22/2

20:25-07:35

2 stops49h 10m

$1,786

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 24/11

23:30-01:15

2 stops35h 45m

Perth

Sun 7/12

16:45-19:35

2 stops64h 50m

$1,936

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/2

18:06-05:25

2 stops45h 19m

Perth

Mon 9/2

06:40-17:10

2 stops48h 30m

$2,014

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/2

18:06-05:25

2 stops45h 19m

Perth

Mon 9/2

17:05-19:45

3 stops40h 40m

$2,081

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/2

18:06-05:25

2 stops45h 19m

Perth

Mon 23/2

13:50-23:56

2 stops48h 06m

$2,084

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 25/4

17:00-23:55

2 stops41h 55m

Perth

Mon 11/5

01:10-05:00

2 stops40h 50m

$2,110

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 25/4

08:00-14:40

3 stops41h 40m

Perth

Mon 11/5

01:10-05:00

2 stops40h 50m

$2,295

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/2

08:45-23:55

3 stops49h 10m

Perth

Mon 9/2

13:50-19:45

3 stops43h 55m

$2,393

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 2/2

08:45-23:55

3 stops49h 10m

Perth

Mon 23/2

17:05-16:33

2 stops37h 28m

$2,396

Flights are sorted by cheapest return 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 day to depart on your flight to Perth?

The cheapest day to depart from Chicago to Perth is on a Thursday. Travellers who choose to depart for Perth on a Thursday will often find tickets for as low as $2,764. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $3,984.

Can stopping save me money on Chicago to Perth flights?

You could potentially save up to 25% 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 return 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

Direct flights	None

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 17652.0 km. By plane, this route typically takes 26h 20m.
When did momondo last update prices for flights from Chicago to Perth Airport?
Prices for flights from Chicago to Perth Airport were last updated today.
How old do you have to be to fly from Chicago to Perth Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. 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 necessary travel and health documents for your Perth Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
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.

Fremantle

Mandurah

Scarborough

Rottnest Island

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?

Yes. All flights to Perth from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Perth?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Perth from Chicago.

I’m not ready to book a flight from Chicago to Perth right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Perth flights. All you need is a valid email address and we will do the rest; it is that quick and easy.