What is the cheapest airline that flies from Chicago O'Hare Intl to Perth?

Philippine Airlines is the most popular carrier operating from Chicago O'Hare Intl to Perth

When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Perth Airport?

Prices for flights from Chicago O'Hare Intl Airport to Perth Airport refresh daily.

How old do you have to be to fly from Chicago O'Hare Intl Airport 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

$800 Cheap Flights from Chicago O'Hare Intl Airport to Perth in 2026

Q: What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Perth?

Prices are currently typical for flights on this route. Typical prices usually range from $1,836 to $2,193. The lowest price recently found on this route was $2,182.

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Find the cheapest flights from Chicago O'Hare Intl Airport to Perth

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:35 - 20:10

ORD

PER

38h 35m

2 stops

22:30 - 20:00

PER

ORD

34h 30m

2 stops

$2,182Multiple Airlines

Thu, 26 Feb - Sun, 8 Mar

15:35 - 15:55

ORD

PER

34h 20m

2 stops

16:45 - 14:41

PER

ORD

34h 56m

2 stops

$2,190Multiple Airlines

Thu, 5 Mar - Sat, 14 Mar

15:54 - 05:25

ORD

PER

47h 31m

2 stops

13:50 - 22:56

PER

ORD

46h 06m

3 stops

$2,217Multiple Airlines

Fri, 6 Mar - Sun, 15 Mar

13:24 - 18:15

ORD

PER

38h 51m

2 stops

22:55 - 17:46

PER

ORD

32h 51m

2 stops

$2,250Qantas Airways

Fri, 27 Feb - Fri, 6 Mar

13:10 - 19:35

ORD

PER

40h 25m

2 stops

10:30 - 07:35

PER

ORD

35h 05m

2 stops

$2,254Multiple Airlines

Thu, 26 Feb - Thu, 5 Mar

17:29 - 05:25

ORD

PER

45h 56m

2 stops

13:50 - 22:56

PER

ORD

46h 06m

3 stops

$2,283Multiple Airlines

Thu, 5 Mar - Sun, 15 Mar

13:10 - 19:35

ORD

PER

40h 25m

2 stops

10:30 - 08:35

PER

ORD

35h 05m

2 stops

$2,311Multiple Airlines

Thu, 5 Mar - Sun, 15 Mar

19:29 - 13:50

ORD

PER

29h 21m

2 stops

11:35 - 05:37

PER

ORD

31h 02m

2 stops

$2,315Multiple Airlines

Sun, 15 Mar - Sun, 22 Mar

14:08 - 12:05

ORD

PER

32h 57m

2 stops

22:40 - 23:47

PER

ORD

38h 07m

2 stops

$2,338Qantas Airways

Sat, 14 Mar - Sun, 22 Mar

13:12 - 14:30

ORD

PER

36h 18m

3 stops

22:30 - 20:00

PER

ORD

34h 30m

2 stops

$2,352Air Canada

Sun, 15 Mar - Sun, 22 Mar

Qantas Airways flights from Chicago O'Hare Intl Airport to Perth

Our best Qantas Airways deals on Chicago O'Hare Intl Airport to Perth flight tickets

Qantas Airways

27 Feb

ORD13:24Chicago O'Hare Intl

38h 51m

2 stops

PER18:15Perth

6 Mar

PER22:55Perth

32h 51m

2 stops

ORD17:46Chicago O'Hare Intl

$2,250

Qantas Airways

14 Mar

ORD14:08Chicago O'Hare Intl

32h 57m

2 stops

PER12:05Perth

22 Mar

PER22:40Perth

38h 07m

2 stops

ORD23:47Chicago O'Hare Intl

$2,338

Qantas Airways

15 Feb

ORD13:24Chicago O'Hare Intl

32h 41m

2 stops

PER12:05Perth

5 Mar

PER05:55Perth

31h 52m

2 stops

ORD23:47Chicago O'Hare Intl

$2,356

Qatar Airways flights from Chicago O'Hare Intl Airport to Perth

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Perth flight tickets

Qatar Airways

27 Feb

ORD18:50Chicago O'Hare Intl

27h 05m

1 stop

PER11:55Perth

6 Mar

PER22:45Perth

29h 45m

1 stop

ORD14:30Chicago O'Hare Intl

$2,361

Qatar Airways

15 Mar

ORD20:29Chicago O'Hare Intl

50h 26m

2 stops

PER11:55Perth

22 Mar

PER22:45Perth

30h 00m

1 stop

ORD15:45Chicago O'Hare Intl

$2,466

Qatar Airways

26 Feb

ORD18:50Chicago O'Hare Intl

33h 55m

1 stop

PER18:45Perth

5 Mar

PER22:45Perth

29h 45m

1 stop

ORD14:30Chicago O'Hare Intl

$2,470

momondo Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 26/2

15:35-20:10

2 stops38h 35m

Perth

Sun 8/3

22:30-20:00

2 stops34h 30m

$2,182

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 5/3

15:35-15:55

2 stops34h 20m

Perth

Sat 14/3

16:45-14:41

2 stops34h 56m

$2,190

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 6/3

15:54-05:25

2 stops47h 31m

Perth

Sun 15/3

13:50-22:56

3 stops46h 06m

$2,217

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 27/2

13:24-18:15

2 stops38h 51m

Perth

Fri 6/3

22:55-17:46

2 stops32h 51m

$2,250

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 26/2

13:10-19:35

2 stops40h 25m

Perth

Thu 5/3

10:30-07:35

2 stops35h 05m

$2,254

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 5/3

17:29-05:25

2 stops45h 56m

Perth

Sun 15/3

13:50-22:56

3 stops46h 06m

$2,283

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 5/3

13:10-19:35

2 stops40h 25m

Perth

Sun 15/3

10:30-08:35

2 stops35h 05m

$2,311

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 15/3

19:29-13:50

2 stops29h 21m

Perth

Sun 22/3

11:35-05:37

2 stops31h 02m

$2,315

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 14/3

14:08-12:05

2 stops32h 57m

Perth

Sun 22/3

22:40-23:47

2 stops38h 07m

$2,338

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 15/3

13:12-14:30

3 stops36h 18m

Perth

Sun 22/3

22:30-20:00

2 stops34h 30m

$2,352

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 O'Hare Intl Airport 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 O'Hare Intl Airport and Perth?

What is the cheapest month to fly to Perth?

The month of August is, on average, the cheapest month to fly to Perth from Chicago O'Hare Intl Airport, with most prices found around $1,817. If you’re not able to fly to Perth in August, then September is your next best option. Flight prices from Chicago O'Hare Intl Airport to Perth during September average around $1,887.

Can stopping save me money on Chicago O'Hare Intl Airport to Perth flights?

You could potentially save up to 16% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Perth flight.

When to book flights from Chicago O'Hare Intl Airport to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Chicago O'Hare Intl Airport to Perth (ORD to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Perth

Fastest flight time	37h 21m
Direct flights	None

The fastest flight from Chicago O'Hare Intl Airport to Perth takes 37h 21m

There are no direct flights from Chicago O'Hare Intl Airport to Perth. There are no popular flight routes from Chicago O'Hare Intl Airport to Perth.

Search flight deals

How far is Chicago O'Hare Intl to Perth by plane?
Chicago O'Hare Intl and Perth are 17626.5 km apart from one another. In terms of flight time, this usually takes a little over 37h 21m.
When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Perth Airport?
Prices for flights from Chicago O'Hare Intl Airport to Perth Airport refresh daily.
How old do you have to be to fly from Chicago O'Hare Intl Airport 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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport 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.

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. momondo allows you to filter the results for Chicago to Perth flights to just show those with flexible booking policies.

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

Once all potential Chicago to Perth flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Chicago to Perth flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.