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

Philippine 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 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.

$1,085 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 $2,212 to $3,431. The lowest price recently found on this route was $1,747.

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Find the cheapest flights from Chicago to Perth

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:10 - 19:45ORD-PER

40h 35m2 stops

20:25 - 07:35PER-ORD

49h 10m2 stops

$1,747Multiple Airlines

Find Deal

Tue, 10 Feb - Wed, 25 Feb

13:10 - 17:50ORD-PER

38h 40m2 stops

20:25 - 07:35PER-ORD

49h 10m2 stops

$1,828Multiple Airlines

Find Deal

Tue, 10 Feb - Wed, 25 Feb

18:50 - 17:40ORD-PER

32h 50m2 stops

04:55 - 14:30PER-ORD

47h 35m2 stops

$2,071Multiple Airlines

Find Deal

Tue, 10 Feb - Tue, 24 Feb

18:50 - 17:40ORD-PER

32h 50m2 stops

04:55 - 14:30PER-ORD

47h 35m2 stops

$2,084Multiple Airlines

Find Deal

Tue, 10 Feb - Tue, 24 Feb

18:06 - 23:55ORD-PER

39h 49m2 stops

06:40 - 16:33PER-ORD

47h 53m2 stops

$2,284Multiple Airlines

Find Deal

Wed, 4 Feb - Wed, 18 Feb

18:50 - 05:10ORD-PER

45h 20m2 stops

13:45 - 23:58PER-ORD

47h 13m2 stops

$2,299Multiple Airlines

Find Deal

Sat, 28 Mar - Fri, 10 Apr

18:06 - 23:55ORD-PER

39h 49m2 stops

13:50 - 16:33PER-ORD

40h 43m2 stops

$2,335Multiple Airlines

Find Deal

Fri, 6 Feb - Fri, 13 Feb

08:00 - 23:55ORD-PER

49h 55m2 stops

01:15 - 23:56PER-ORD

36h 41m2 stops

$2,356Multiple Airlines

Find Deal

Sat, 7 Feb - Thu, 19 Feb

13:10 - 12:35ORD-PER

33h 25m3 stops

05:35 - 14:28PER-ORD

46h 53m3 stops

$2,376Multiple Airlines

Find Deal

Tue, 10 Feb - Wed, 25 Feb

13:10 - 12:35ORD-PER

33h 25m3 stops

05:35 - 14:28PER-ORD

46h 53m3 stops

$2,390Multiple Airlines

Find Deal

Tue, 10 Feb - Wed, 25 Feb

Cathay Pacific flights from Chicago to Perth

Our best Cathay Pacific deals on Chicago to Perth flight tickets

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

$2,795

Find similar

Cathay Pacific

4 Feb

ORD14:35Chicago O'Hare Intl

26h 20m

1 stop

PER06:55Perth

17 Feb

PER00:25Perth

26h 30m

1 stop

ORD12:55Chicago O'Hare Intl

$2,799

Find similar

Cathay Pacific

28 Jan

ORD14:35Chicago O'Hare Intl

26h 20m

1 stop

PER06:55Perth

16 Feb

PER00:25Perth

26h 30m

1 stop

ORD12:55Chicago O'Hare Intl

$2,801

Find similar

Air Canada flights from Chicago to Perth

Our best Air Canada deals on Chicago to Perth flight tickets

Air Canada

28 Jan

ORD15:40Chicago O'Hare Intl

39h 55m

2 stops

PER21:35Perth

17 Feb

PER22:55Perth

31h 43m

2 stops

ORD16:38Chicago O'Hare Intl

$2,475

Find similar

Air Canada

28 Jan

ORD15:40Chicago O'Hare Intl

39h 55m

2 stops

PER21:35Perth

17 Feb

PER22:55Perth

37h 09m

3 stops

ORD22:04Chicago O'Hare Intl

$2,484

Find similar

Air Canada

28 Jan

ORD15:40Chicago O'Hare Intl

39h 55m

2 stops

PER21:35Perth

17 Feb

PER22:55Perth

37h 09m

3 stops

ORD22:04Chicago O'Hare Intl

$2,485

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 10/2

13:10-19:45

2 stops40h 35m

Perth

Wed 25/2

20:25-07:35

2 stops49h 10m

$1,747

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 10/2

13:10-17:50

2 stops38h 40m

Perth

Wed 25/2

20:25-07:35

2 stops49h 10m

$1,828

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 10/2

18:50-17:40

2 stops32h 50m

Perth

Tue 24/2

04:55-14:30

2 stops47h 35m

$2,071

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 10/2

18:50-17:40

2 stops32h 50m

Perth

Tue 24/2

04:55-14:30

2 stops47h 35m

$2,084

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 4/2

18:06-23:55

2 stops39h 49m

Perth

Wed 18/2

06:40-16:33

2 stops47h 53m

$2,284

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 28/3

18:50-05:10

2 stops45h 20m

Perth

Fri 10/4

13:45-23:58

2 stops47h 13m

$2,299

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 6/2

18:06-23:55

2 stops39h 49m

Perth

Fri 13/2

13:50-16:33

2 stops40h 43m

$2,335

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 7/2

08:00-23:55

2 stops49h 55m

Perth

Thu 19/2

01:15-23:56

2 stops36h 41m

$2,356

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 10/2

13:10-12:35

3 stops33h 25m

Perth

Wed 25/2

05:35-14:28

3 stops46h 53m

$2,376

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 10/2

13:10-12:35

3 stops33h 25m

Perth

Wed 25/2

05:35-14:28

3 stops46h 53m

$2,390

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 $2,780. The most expensive day to fly to Perth is Friday, with ticket prices averaging around $4,007.

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

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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.