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Perth

$956+ Cheap flights from Chicago (CHI) to Perth (PER)

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PER
Mar 26 — Apr 21
Wed 3/26
Wed 4/2
1 adult, Economy
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Cheap flight deals from Chicago to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) 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 March 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,215
(Trip.com)

One-way from

$956
(Air Canada)

Popular in

December

Cheapest in

February

Average price

$1,258
Provider with most accurate pricing for Chicago (CHI)-Perth flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Perth flights.
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From Chicago (CHI) to Perth
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One-way flight from Chicago (CHI) to Perth
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Highest demand for flights based on searches. 12% potential increase in price ($214 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($61 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Chicago to Perth

Cheapest flights from Chicago to Perth
Explore the most affordable flight options available from Chicago to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 21, 2025.

This Trip.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/311:55 amORD - PER
2 stops42h 20mMultiple Airlines
Wed 11/129:30 pmPER - ORD
2 stops50h 40mMultiple Airlines
Deal found 3/19$1,122
This Gurufare deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/34:02 pmORD - PER
2 stops39h 03mQantas Airways
Wed 11/127:30 amPER - ORD
2 stops29h 30mQantas Airways
Deal found 3/19$1,273
This Gotogate deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:00 pmORD - PER
1 stop41h 40mCathay Pacific
Mon 4/2112:10 amPER - ORD
1 stop27h 15mCathay Pacific
Deal found 3/20$1,446
This StudentUniverse deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:50 pmORD - PER
2 stops44h 35mSingapore Airlines
Tue 11/111:10 amPER - ORD
2 stops29h 09mSingapore Airlines
Deal found 3/19$1,543
This Gotogate deal was found by Cheapflights users on 3/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/51:55 pmORD - PER
2 stops44h 15mEtihad Airways
Mon 5/127:30 amPER - ORD
2 stops62h 15mEtihad Airways
Deal found 3/21$1,683
This Justfly.com deal was found by Cheapflights users on 3/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/23:40 pmORD - PER
2 stops39h 55mAir Canada
Tue 11/1110:55 pmPER - ORD
3 stops37h 04mAir Canada
Deal found 3/19$1,838

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago 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 2,558,603 searches. Data last updated March 21, 2025.
Use the filters below to find and compare flights from Chicago to Perth that are best for you.

Fly from

Chicago

Fly to

Perth

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 5/4

12:45 pm-4:15 pm

2 stops38h 30m

Perth

Sun 5/11

5:20 pm-8:40 am

2 stops52h 20m

$1,215

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Tue 4/15

4:00 pm-10:40 pm

1 stop41h 40m

Perth

Mon 4/21

12:10 am-2:25 pm

1 stop27h 15m

$1,446

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Mon 5/5

1:55 pm-11:10 pm

2 stops44h 15m

Perth

Mon 5/12

7:30 am-8:45 am

2 stops62h 15m

$1,683

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 5/3

7:13 pm-5:10 am

2 stops44h 57m

Perth

Fri 5/9

1:10 am-7:10 pm

2 stops31h 00m

$1,757

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/6

4:20 pm-3:05 pm

2 stops57h 45m

Perth

Thu 5/22

9:20 am-1:20 pm

2 stops41h 00m

$1,941

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 4/6

9:40 pm-3:05 pm

2 stops52h 25m

Perth

Tue 5/27

9:20 am-6:15 pm

2 stops45h 55m

$1,952

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 5/11

3:35 pm-5:00 pm

2 stops36h 25m

$956

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 5/3

1:55 pm-4:15 pm

2 stops61h 20m

$1,003

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 7/3

6:45 pm-5:05 pm

2 stops33h 20m

$1,032

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 5/3

4:00 pm-7:45 am

1 stop26h 45m

$1,188

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Showing 1-10 of 13 results
1
2

Compare providers for flights from Chicago to Perth

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Perth in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Perth flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Perth flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Chicago with our price prediction graph.
Estimated round-trip 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 to Perth

What is the cheapest month to book a flight from Chicago to Perth?

Currently, February is the cheapest month in which you can book a flight from Chicago to Perth (average of $1,448). Flying from Chicago to Perth in December is currently the most expensive (average of $2,172). 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.

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

Find hourly flight availability from Chicago to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 21, 2025.

It’s typically best to fly out from Chicago to Perth in the evening. Doing so could potentially save you 5% on the flight price compared to flying in the morning, which is usually more expensive.

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 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

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 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

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 March 21, 2025.
ANA
8.3
Very good
827 reviews

Comfort

8.2

Overall

8.3

Food

7.6

Entertainment

7.9

Boarding

8.5

Crew

8.7

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.
ANA
8.3
Very good
827 reviews
ANA
8.3
Very good
827 reviews

Comfort

8.2

Overall

8.3

Food

7.6

Entertainment

7.9

Boarding

8.5

Crew

8.7

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.
Singapore Airlines
8.1
Very good
1,279 reviews
ANA
8.3
Very good
827 reviews

Comfort

8.2

Overall

8.3

Food

7.6

Entertainment

7.9

Boarding

8.5

Crew

8.7

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.
Cathay Pacific
7.5
Good
832 reviews
ANA
8.3
Very good
827 reviews

Comfort

8.2

Overall

8.3

Food

7.6

Entertainment

7.9

Boarding

8.5

Crew

8.7

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.
Qatar Airways
7.4
Good
3,539 reviews
ANA
8.3
Very good
827 reviews

Comfort

8.2

Overall

8.3

Food

7.6

Entertainment

7.9

Boarding

8.5

Crew

8.7

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.
Etihad Airways
7.4
Good
1,178 reviews
ANA
8.3
Very good
827 reviews

Comfort

8.2

Overall

8.3

Food

7.6

Entertainment

7.9

Boarding

8.5

Crew

8.7

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 Chicago 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?

    Located just 6.3 mi from the city center, Perth is the airport most travelers will use when flying to Perth from Chicago. Booking flights from Chicago to Perth (PER) should be relatively easy as there are 0 daily inbound flights from Chicago from 3 different airlines.

  • What are the cheapest airlines flying from Chicago to Perth round-trip?

    According to our current data, Cathay Pacific ($1,415), Singapore Airlines ($1,545), and Etihad Airways ($1,683) offers the cheapest pricing from Chicago to Perth. Cathay Pacific is currently priced 4% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Chicago to Perth one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $956. Etihad Airways flights start at $1,003 while deals on Qantas Airways start at $1,032 one-way.

  • Can I find deals for flights from Chicago to Perth that include hotel bookings?

    Yes. In addition to deals on Chicago to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Perth?

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

  • Can I find deals for business class flights from Chicago to Perth?

    Yes. Cheapflights offers flight deals from Chicago 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 to Perth?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Perth (average of $1,448). Flying from Chicago to Perth in December is currently the most expensive (average of $2,172). 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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Alternative routes for Chicago to Perth

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Perth flights
St. Louis to Perth flights
O'Hare Intl to Broome flights

Top 3 airlines flying from Chicago to Perth

Discover the top 3 airlines that operate flights from Chicago to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,191Average$1,463FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,305Average$1,492FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,421Average$1,706FlexibilityNo cancel feeOn-time81%
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