HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Perth

$580+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — PER
ene. 26 — feb. 21
dom. 1/26
dom. 2/2
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Perth with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 enero 21, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,181
(Mytrip)

One-way from

$580
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$1,340
Provider with most accurate pricing for Chicago (CHI)-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Perth flights.
Search Deals
From Chicago (CHI) to Perth
Search Deals
One-way flight from Chicago (CHI) to Perth
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($218 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($66 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

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 enero 21, 2025.

This Ovago deal was found by Cheapflights users on 1/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/202:45 pmORD - PER
2 stops30h 30mQantas Airways
mar. 11/115:30 amPER - ORD
2 stops31h 30mQantas Airways
Deal found 1/20$1,179
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/45:15 amORD - PER
3 stops36h 30mMultiple Airlines
mar. 3/112:45 pmPER - ORD
3 stops45h 21mMultiple Airlines
Deal found 1/20$1,181
This American Airlines deal was found by Cheapflights users on 1/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/43:19 pmORD - PER
2 stops29h 51mAmerican Airlines
mar. 3/111:00 pmPER - ORD
2 stops29h 04mAmerican Airlines
Deal found 1/20$1,241
This SmartFares deal was found by Cheapflights users on 1/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/42:40 pmORD - PER
1 stop42h 05mCathay Pacific
lun. 3/1012:15 amPER - ORD
1 stop26h 45mCathay Pacific
Deal found 1/21$1,436
This Gurufare deal was found by Cheapflights users on 1/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/209:00 pmORD - PER
2 stops37h 55mSingapore Airlines
lun. 11/101:10 amPER - ORD
2 stops29h 09mSingapore Airlines
Deal found 1/21$1,556
This Air Canada deal was found by Cheapflights users on 1/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/203:40 pmORD - PER
2 stops35h 30mAir Canada
mar. 11/1110:55 pmPER - ORD
3 stops34h 37mAir Canada
Deal found 1/21$1,720

Find flights from Chicago to Perth within your budget

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 enero 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mar. 3/4

5:15 am-7:45 am

3 stops36h 30m

Perth

mar. 3/11

2:45 pm-11:06 pm

3 stops45h 21m

$1,181

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mar. 3/4

2:13 pm-11:10 am

2 stops30h 57m

Perth

mar. 3/11

7:30 am-9:06 pm

2 stops26h 36m

$1,198

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mar. 3/4

3:19 pm-11:10 am

2 stops29h 51m

Perth

mar. 3/11

1:00 pm-5:04 am

2 stops29h 04m

$1,241

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mar. 3/4

2:40 pm-10:45 pm

1 stop42h 05m

Perth

lun. 3/10

12:15 am-2:00 pm

1 stop26h 45m

$1,436

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

mar. 3/4

7:00 pm-5:25 am

2 stops44h 25m

Perth

lun. 3/10

1:10 am-6:00 pm

2 stops29h 50m

$1,750

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

lun. 2/10

3:40 pm-9:35 pm

2 stops39h 55m

Perth

jue. 2/20

10:55 pm-7:37 pm

3 stops34h 42m

$1,768

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

lun. 2/10

5:40 pm-9:40 pm

2 stops38h 00m

$580

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

jue. 3/6

2:13 pm-12:10 pm

2 stops31h 57m

$606

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

lun. 2/10

2:40 pm-9:35 am

1 stop28h 55m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Chicago-Perth flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Travel insights for flights from Chicago to Perth

Get recent, data-driven insights about flights from Chicago to Perth including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Chicago to Perth (average of $1,511). 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 enero 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 enero 21, 2025.
Singapore Airlines
8.1
Very good
1,328 reviews

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Singapore Airlines
8.1
Very good
1,328 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Qantas Airways
7.5
Good
824 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Cathay Pacific
7.5
Good
830 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

American Airlines
7.2
Good
10,000 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Air Canada
7.0
Good
8,633 reviews
Singapore Airlines
8.1
Very good
1,328 reviews

Entertainment

8.0

Overall

8.1

Food

7.7

Crew

8.6

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 5 different airlines.

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

    According to our current data, Qantas Airways ($1,198), American Airlines ($1,241), and Cathay Pacific ($1,436) offers the cheapest pricing from Chicago to Perth. Qantas Airways is currently priced 31% below the average price you’ll pay for this route.

  • 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, October is the cheapest month in which you can book a flight from Chicago to Perth (average of $1,511). 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

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Mandurah
Fremantle
Rottnest Island
Scarborough

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 5 airlines flying from Chicago to Perth

Discover the top 5 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 enero 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,224Average$1,498FlexibilityNo cancel feeOn-time74%
Cathay PacificCheapest$1,305Average$1,487FlexibilityNo cancel feeOn-time72%
Singapore AirlinesCheapest$1,421Average$1,704FlexibilityNo cancel feeOn-time81%
Air New ZealandCheapest$1,484Average$1,576FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$1,659Average$1,672FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.