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Cheap flights from Chicago O'Hare Intl Airport to Perth from $1,061

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 30/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PER
30 Mar — 6 Apr1
1 adult

Cheap flight deals from O'Hare Intl to Perth

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

$1,860

One-way from

$1,061

Popular in

December

Cheapest in

April

Average price

$2,241
Qantas Airways
  • Qantas Airways
  • 3/9-14/9
  • 4 total stops
  • 67h 39m total
  • Chicago to Perth
30/7
  • 30/7
  • 3 total stops
  • 50h 55m total
  • Chicago to Perth
Highest demand for flights based on searches. 6% potential increase in price ($284 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($117 potential savings vs. average return price).
Average for round-trip flights in March 2025

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 25 March 2025.

Wed 3/917:05ORD - PER
2 stops35h 00mQantas Airways
Sun 14/923:55PER - ORD
2 stops32h 39mQantas Airways
Deal found 24/3$1,860
Tue 6/511:25ORD - PER
2 stops39h 50mMultiple Airlines
Tue 13/517:20PER - ORD
2 stops53h 20mMultiple Airlines
Deal found 24/3$1,982
Thu 16/1016:00ORD - PER
1 stop41h 40mCathay Pacific
Mon 3/1100:15PER - ORD
1 stop26h 45mCathay Pacific
Deal found 24/3$2,365
Tue 6/518:58ORD - PER
2 stops45h 12mSingapore Airlines
Mon 12/501:10PER - ORD
2 stops30h 10mSingapore Airlines
Deal found 24/3$2,556
Thu 8/513:55ORD - PER
2 stops41h 15mEtihad Airways
Thu 15/506:00PER - ORD
2 stops39h 45mEtihad Airways
Deal found 25/3$2,703
Wed 3/914:00ORD - PER
3 stops36h 45mAir Canada
Sun 14/923:35PER - ORD
2 stops28h 20mAir Canada
Deal found 24/3$2,717
Tue 6/519:20ORD - PER
1 stop34h 20mQatar Airways
Tue 13/522:45PER - ORD
1 stop29h 20mQatar Airways
Deal found 24/3$3,235

Cheapflights Fare Finder

Customise your flight search to find flights from O'Hare Intl to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Perth that are best for you.

Fly from

O'Hare Intl

Fly to

Perth

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 3/9

17:05-17:05

2 stops35h 00m

Perth

Sun 14/9

23:55-19:34

2 stops32h 39m

$1,860

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/5

11:25-16:15

2 stops39h 50m

Perth

Tue 13/5

17:20-09:40

2 stops53h 20m

$1,982

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 7/5

16:00-07:45

1 stop26h 45m

Perth

Tue 13/5

00:10-14:25

1 stop27h 15m

$2,459

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/5

18:58-05:10

2 stops45h 12m

Perth

Mon 12/5

01:10-18:20

2 stops30h 10m

$2,556

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 8/5

13:55-20:10

2 stops41h 15m

Perth

Thu 15/5

06:00-08:45

2 stops39h 45m

$2,703

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 3/9

14:00-15:45

3 stops36h 45m

Perth

Sun 14/9

23:35-14:55

2 stops28h 20m

$2,717

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 6/5

19:20-18:40

1 stop34h 20m

Perth

Tue 13/5

22:45-15:05

1 stop29h 20m

$3,235

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 30/7

23:45-15:40

3 stops50h 55m

$1,061

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Wed 30/7

19:18-05:10

2 stops44h 52m

$1,514

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 30/6

11:44-17:05

2 stops40h 21m

$1,535

Flights are sorted by cheapest return flights first.

Deals found on 23/3

Showing 1-10 of 16 results
1
2

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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Perth (average of $298). 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

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

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

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 25 March 2025.

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.6

Boarding

8.5

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very Good

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.6

Boarding

8.5

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.6

Boarding

8.5

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.6

Boarding

8.5

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.6

Boarding

8.5

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

Entertainment

7.9

Comfort

8.2

Crew

8.7

Food

7.6

Boarding

8.5

Overall

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

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?

    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 $1,860. Other airlines that can offer you cheap pricing are Cathay Pacific, from $2,459, and Singapore Airlines, from $2,556. You may be able to fly from Chicago O'Hare Intl Airport to Perth for 29% 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 Singapore Airlines, with whom users have recently found tickets for as low as $1,514. However, be on the lookout for offers from Qantas Airways and Etihad Airways, 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, February is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Perth (average of $298). 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

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

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Mandurah
Scarborough
Fremantle
Rottnest Island

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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?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Perth from O'Hare Intl today and book when prices fit your budget.

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