What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Perth round-trip?

Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Perth round-trip from $2,163. Other airlines that can offer you cheap pricing are Air New Zealand, from $2,393, and Philippine Airlines, from $2,498. You may be able to fly from Chicago O'Hare Intl Airport to Perth for 16% less than the average price by searching for these airlines. Find deals

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Perth one-way?

The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $1,707. However, be on the lookout for offers from American Airlines and Cathay Pacific, as they are both options that can get you from Chicago O'Hare Intl Airport to Perth for a low price. Find deals

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Perth?

The best pricing can be found in the month of February. Prices to Perth from Chicago O'Hare Intl Airport average $2,415. You can even find prices in February for less than $2,415, as users have found deals to Perth from as low as $1,818. The month of July appears to be one of the more expensive times to travel to Perth from Chicago O'Hare Intl Airport. Flying in the targeted month can save you up to 33%.

What is the cheapest time of day to fly from ORD to PER?

When flying from Chicago O'Hare Intl Airport to Perth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Perth from Chicago O'Hare Intl?

Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from Chicago O'Hare Intl to Perth. 0 airlines have flights to Perth from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Perth should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.

Can I find deals for flights from O'Hare Intl to Perth that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Perth?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Perth.

Can I find deals for business class flights from O'Hare Intl to Perth?

Yes. Cheapflights offers flight deals from O'Hare Intl to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$916+ Flights from Chicago O'Hare Intl Airport to Perth

Cheap flight deals from O'Hare Intl to Perth

Round-trip from	$1,913
One-way from	$916
Popular in	December
Cheapest in	January
Average price	$3,311

27/7-3/8
4 total stops
92h 30m total
Chicago to Perth

Search Deals

27/8
2 total stops
54h 20m total
Chicago to Perth

Search Deals

Highest demand for flights based on searches. 4% potential increase in price ($193 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($104 potential savings vs. average return price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from O'Hare Intl to Perth

Cheapest flights from O'Hare Intl to Perth
Explore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Sun 27/717:45ORD - PER

2 stops45h 45mMultiple Airlines

Sun 3/805:10PER - ORD

2 stops46h 45mMultiple Airlines

Deal found 12/6$1,913

Sat 6/919:20ORD - PER

1 stop27h 35mQatar Airways

Sat 27/922:45PER - ORD

1 stop29h 20mQatar Airways

Deal found 10/6$2,163

Sat 27/908:50ORD - PER

2 stops33h 35mPhilippine Airlines

Sat 4/1008:45PER - ORD

2 stops40h 30mPhilippine Airlines

Deal found 11/6$2,171

Sat 26/721:07ORD - PER

2 stops53h 53mAir New Zealand

Sat 2/819:50PER - ORD

2 stops40h 09mAir New Zealand

Deal found 11/6$2,393

Fri 3/1016:00ORD - PER

1 stop26h 45mCathay Pacific

Tue 14/1000:10PER - ORD

1 stop27h 15mCathay Pacific

Deal found 11/6$2,416

Sat 27/908:34ORD - PER

3 stops41h 06mSingapore Airlines

Fri 3/1001:10PER - ORD

2 stops28h 53mSingapore Airlines

Deal found 11/6$2,817

Sat 27/914:00ORD - PER

3 stops36h 45mAir Canada

Sat 4/1022:45PER - ORD

2 stops29h 10mAir Canada

Deal found 12/6$2,904

Thu 24/718:45ORD - PER

2 stops29h 50mQantas Airways

Thu 31/710:30PER - ORD

2 stops26h 13mQantas Airways

Deal found 12/6$3,182

Best flights from O'Hare Intl to Perth
Discover carefully curated flight deals from O'Hare Intl to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 June 2025.

Sun 27/717:45ORD - PER

2 stops45h 45mMultiple Airlines

Sun 3/805:10PER - ORD

2 stops46h 45mMultiple Airlines

Deal found 12/6$1,913

Sat 6/919:20ORD - PER

1 stop27h 35mQatar Airways

Sat 27/922:45PER - ORD

1 stop29h 20mQatar Airways

Deal found 10/6$2,163

Sat 26/721:07ORD - PER

2 stops53h 53mAir New Zealand

Sat 2/819:50PER - ORD

2 stops40h 09mAir New Zealand

Deal found 11/6$2,393

Sat 6/908:50ORD - PER

2 stops33h 35mPhilippine Airlines

Sat 27/908:45PER - ORD

2 stops40h 30mPhilippine Airlines

Deal found 10/6$2,498

Sat 6/916:00ORD - PER

1 stop26h 45mCathay Pacific

Fri 26/900:10PER - ORD

1 stop27h 15mCathay Pacific

Deal found 10/6$2,723

Thu 24/718:45ORD - PER

2 stops29h 50mQantas Airways

Thu 31/710:30PER - ORD

2 stops26h 13mQantas Airways

Deal found 12/6$3,182

Sat 6/908:34ORD - PER

3 stops41h 06mSingapore Airlines

Sat 27/917:10PER - ORD

3 stops40h 40mSingapore Airlines

Deal found 10/6$3,327

Last-minute flights from O'Hare Intl to Perth
Discover last-minute flight deals from O'Hare Intl to Perth. Data last updated 13 June 2025 and is based on user searches.

Wed 18/607:42ORD - PER

3 stops47h 58mMultiple Airlines

Wed 25/607:20PER - ORD

3 stops36h 31mMultiple Airlines

Deal found 12/6$3,468

Wed 18/616:00ORD - PER

1 stop26h 45mCathay Pacific

Tue 24/600:10PER - ORD

1 stop27h 15mCathay Pacific

Deal found 12/6$3,697

Wed 18/620:30ORD - PER

2 stops54h 30mAir New Zealand

Wed 25/616:25PER - ORD

2 stops40h 46mAir New Zealand

Deal found 12/6$3,706

Wed 9/716:00ORD - PER

1 stop26h 45mCathay Pacific

Tue 15/700:10PER - ORD

1 stop27h 15mCathay Pacific

Deal found 11/6$2,838

Wed 9/719:20ORD - PER

2 stops36h 50mQatar Airways

Wed 16/722:45PER - ORD

1 stop29h 20mQatar Airways

Deal found 11/6$3,640

Thu 24/718:45ORD - PER

2 stops29h 50mQantas Airways

Thu 31/710:30PER - ORD

2 stops26h 13mQantas Airways

Deal found 12/6$3,182

Sat 26/721:07ORD - PER

2 stops53h 53mAir New Zealand

Sat 2/819:50PER - ORD

2 stops40h 09mAir New Zealand

Deal found 11/6$2,393

Sun 27/717:45ORD - PER

2 stops45h 45mMultiple Airlines

Sun 3/805:10PER - ORD

2 stops46h 45mMultiple Airlines

Deal found 12/6$1,913

One-way flights from O'Hare Intl to Perth
Search for one-way flight options from O'Hare Intl to Perth. Find affordable one-way fares based on user searches. Data last updated 13 June 2025.

Wed 27/812:15ORD - PER

2 stops54h 20mMultiple Airlines

Deal found 11/6$916

Mon 25/819:20ORD - PER

1 stop27h 35mQatar Airways

Deal found 11/6$1,707

Sun 27/715:21ORD - PER

2 stops30h 54mAmerican Airlines

Deal found 12/6$1,827

Tue 15/716:00ORD - PER

1 stop41h 40mCathay Pacific

Deal found 12/6$2,326

Sun 27/709:55ORD - PER

3 stops40h 50mAir Canada

Deal found 12/6$3,922

Mon 28/714:20ORD - PER

2 stops44h 35mSWISS

Deal found 12/6$21,911

Cheapflights 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

Sun 27/7

17:45-04:30

2 stops45h 45m

Perth

Sun 3/8

05:10-14:55

2 stops46h 45m

$1,913

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 6/9

19:20-11:55

1 stop27h 35m

Perth

Sat 27/9

22:45-15:05

1 stop29h 20m

$2,163

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 26/7

21:07-16:00

2 stops53h 53m

Perth

Sat 2/8

19:50-22:59

2 stops40h 09m

$2,393

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 6/9

08:50-07:25

2 stops33h 35m

Perth

Sat 27/9

08:45-12:15

2 stops40h 30m

$2,498

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 6/9

16:00-07:45

1 stop26h 45m

Perth

Fri 26/9

00:10-14:25

1 stop27h 15m

$2,723

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 24/7

18:45-13:35

2 stops29h 50m

Perth

Thu 31/7

10:30-23:43

2 stops26h 13m

$3,182

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 6/9

08:34-14:40

3 stops41h 06m

Perth

Sat 27/9

17:10-20:50

3 stops40h 40m

$3,327

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 27/8

12:15-07:35

2 stops54h 20m

$916

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 25/8

19:20-11:55

1 stop27h 35m

$1,707

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 27/7

15:21-11:15

2 stops30h 54m

$1,827

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 13 results

Best time to book a flight from O'Hare Intl to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from O'Hare Intl with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Perth

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Perth?

Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Perth (average of $286). Flying from Chicago O'Hare Intl Airport to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Perth by month

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Perth

See what other customers who have flown with Singapore Airlines, Air New Zealand and Cathay Pacific from Chicago to Perth have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Singapore Airlines

8.1

Very Good

1,304 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Singapore Airlines

8.1

Very Good

1,304 reviews

Singapore Airlines

8.1

Very Good

1,304 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Air New Zealand

8.0

Very Good

483 reviews

Singapore Airlines

8.1

Very Good

1,304 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Cathay Pacific

7.6

Good

892 reviews

Singapore Airlines

8.1

Very Good

1,304 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Qantas Airways

7.5

Good

854 reviews

Singapore Airlines

8.1

Very Good

1,304 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

SWISS

7.5

Good

1,624 reviews

Singapore Airlines

8.1

Very Good

1,304 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Related info for your journey

What airport do you fly into for flights to Perth from Chicago O'Hare Intl?
Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from Chicago O'Hare Intl to Perth. 0 airlines have flights to Perth from Chicago O'Hare Intl on a regular basis. Booking flights from Chicago O'Hare Intl to Perth should not be difficult; the airport handles an average of 0 inbound flights from Chicago O'Hare Intl per day.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Perth round-trip?
Cheapflights users have booked flights from Chicago O'Hare Intl Airport to Perth round-trip from $2,163. Other airlines that can offer you cheap pricing are Air New Zealand, from $2,393, and Philippine Airlines, from $2,498. You may be able to fly from Chicago O'Hare Intl Airport to Perth for 16% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Perth one-way?
The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $1,707. However, be on the lookout for offers from American Airlines and Cathay Pacific, as they are both options that can get you from Chicago O'Hare Intl Airport to Perth for a low price.
Can I find deals for flights from O'Hare Intl to Perth that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Perth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Perth.
Can I find deals for business class flights from O'Hare Intl to Perth?
Yes. Cheapflights offers flight deals from O'Hare Intl to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Perth?
Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Perth (average of $286). Flying from Chicago O'Hare Intl Airport to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Deals for O'Hare Intl to Perth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Perth?

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Can Cheapflights find flights from O'Hare Intl to Perth with no change fees?

Certainly. Search results for flights to Perth from O'Hare Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from O'Hare Intl to Perth become cheaper?

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Cheap flights from Chicago O'Hare Intl Airport to Perth from $916

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from O'Hare Intl to Perth

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from O'Hare Intl to Perth

Cheapest flights from O'Hare Intl to PerthExplore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Explore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.

Cheapflights Fare Finder

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

Best time to book a flight from O'Hare Intl to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from O'Hare Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Perth

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Perth?

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 13 June 2025.

See what other customers who have flown with Singapore Airlines, Air New Zealand and Cathay Pacific from Chicago to Perth have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Perth from Chicago O'Hare Intl?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Perth round-trip?

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Perth one-way?

Can I find deals for flights from O'Hare Intl to Perth that include hotel bookings?

How can I find direct flights from O'Hare Intl to Perth?

Can I find deals for business class flights from O'Hare Intl to Perth?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Perth?

Travelling to a place near Chicago O'Hare Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from O'Hare Intl to Perth?

Why should you use Cheapflights to find cheap flight tickets from O'Hare Intl to Perth?

Can Cheapflights find flights from O'Hare Intl to Perth with no change fees?

Can Cheapflights notify me if prices for flights from O'Hare Intl to Perth become cheaper?

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Cheapest flights from O'Hare Intl to Perth
Explore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2025.