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Cheap flights from Perth to Chicago O'Hare Intl Airport from $1,573

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
PER — ORD
9 Mar — 16 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest flights from Perth to O'Hare Intl
Explore the most affordable flight options available from Perth to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 7 February 2026.

Wed 4/1123:10
PER
-
ORD
2 stops29h 31m
Multiple Airlines
Wed 11/1115:40
ORD
-
PER
2 stops39h 55m
Multiple Airlines
Deal found 5/2$1,573
Thu 5/322:30
PER
-
ORD
2 stops30h 11m
Air Canada
Mon 9/315:35
ORD
-
PER
2 stops33h 55m
Air Canada
Deal found 5/2$1,640
Mon 7/922:40
PER
-
ORD
2 stops29h 08m
Air Canada
Thu 1/1008:45
ORD
-
PER
2 stops42h 00m
Air Canada
Deal found 5/2$1,664
Mon 7/921:35
PER
-
ORD
2 stops44h 30m
ANA
Thu 1/1011:50
ORD
-
PER
1 stop43h 10m
ANA
Deal found 5/2$1,727
Sat 23/513:45
PER
-
ORD
2 stops38h 00m
Air Canada
Fri 5/615:40
ORD
-
PER
2 stops36h 20m
Air Canada
Deal found 5/2$1,750
Wed 4/1122:55
PER
-
ORD
3 stops34h 40m
Air Canada
Wed 11/1118:40
ORD
-
PER
3 stops53h 50m
Air Canada
Deal found 5/2$1,754

Find flight deals from Perth to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to O'Hare Intl (ORD). 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 7 February 2026.

Round-trip from

$1,640

One-way from

$1,639

Popular in

December

Cheapest in

October

Average price

$1,938
Air Canada
  • Air Canada
  • 5/3-9/3
  • 4 total stops
  • 64h 06m total
  • Perth to Chicago
Search Deals
5/4
  • 5/4
  • 3 total stops
  • 48h 33m total
  • Perth to Chicago
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($596 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($80 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to O'Hare Intl 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 7 February 2026.
Use the filters below to find and compare flights from Perth to Chicago O'Hare Intl Airport that are best for you.

Fly from

Perth

Fly to

O'Hare Intl

Route

Depart

Return

Price

PerthChicago

PER - ORD

PERORD

Perth

Thu 5/3

22:30-14:41

2 stops30h 11m

Chicago O'Hare Intl

Mon 9/3

15:35-14:30

2 stops33h 55m

$1,640

PerthChicago

PER - ORD

PERORD

Perth

Mon 23/3

07:15-20:40

2 stops26h 25m

Chicago O'Hare Intl

Mon 30/3

14:58-08:50

2 stops28h 52m

$1,834

PerthChicago

PER - ORD

PERORD

Perth

Thu 5/3

22:30-14:41

2 stops30h 11m

Chicago O'Hare Intl

Thu 12/3

15:35-20:10

2 stops39h 35m

$1,878

PerthChicago

PER - ORD

PERORD

Perth

Sat 7/3

07:10-20:40

2 stops27h 30m

Chicago O'Hare Intl

Sat 14/3

16:49-21:15

2 stops39h 26m

$1,989

PerthChicago

PER - ORD

PERORD

Perth

Sun 5/4

23:45-11:18

3 stops48h 33m

$1,639

PerthChicago

PER - ORD

PERORD

Perth

Sun 5/4

22:40-14:50

1 stop29h 10m

$2,049

Flights are sorted by cheapest return flights first.

Deals found on 5/2

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

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Perth 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 Perth to Chicago O'Hare Intl Airport

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

Currently, October is the cheapest month in which you can book a flight from Perth to Chicago O'Hare Intl Airport (average of $1,218). Flying from Perth to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $2,521). 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.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated 7 February 2026.
Read through reviews of airlines operating flights from Perth to Chicago O'Hare Intl Airport, such as Japan Airlines, Qantas Airways, andQatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Japan Airlines
8.3
Very Good
1,701 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HEL - FRA

Short flight, so entertainment was not necessary and not applicable.
Japan Airlines
8.3
Very Good
1,701 reviews
Japan Airlines
8.3
Very Good
1,701 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HEL - FRA

Short flight, so entertainment was not necessary and not applicable.
Qantas Airways
7.5
Good
988 reviews
Japan Airlines
8.3
Very Good
1,701 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HEL - FRA

Short flight, so entertainment was not necessary and not applicable.
Qatar Airways
7.4
Good
3,728 reviews
Japan Airlines
8.3
Very Good
1,701 reviews
Check prices

Comfort

8.2

Crew

8.7

Boarding

8.4

Entertainment

7.8

Overall

8.3

Food

7.7

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

HEL - FRA

Short flight, so entertainment was not necessary and not applicable.

Related info for your journey

Find useful and relevant information for your journey from Perth to O'Hare Intl. 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 from for flights from Perth to Chicago O'Hare Intl?

    Most people fly from Perth (PER) if they book a flight from Perth to Chicago O'Hare Intl. On average, Perth has 0 outbound flights to Chicago O'Hare Intl per day from 3 airlines. Perth is conveniently located just 10.2 km from Perth’s city centre.

  • How long is the flight from Perth to Chicago O'Hare Intl Airport?

    For as low as $1,640, Air Canada can have you in Chicago O'Hare Intl Airport from Perth in 30h 11m. There are 17617 km between Perth and Chicago O'Hare Intl Airport.

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

    According to our current data, Qantas Airways ($1,623), Japan Airlines ($1,843), and Qatar Airways ($2,326) offers the cheapest pricing from Perth to Chicago O'Hare Intl Airport. Users have found that Qantas Airways is 27% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Perth to O'Hare Intl 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 Perth to Chicago O'Hare Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Perth to Chicago O'Hare Intl Airport (average of $1,218). Flying from Perth to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $2,521). 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

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.

Top 3 airlines flying from Perth to O'Hare Intl

Discover the top 3 airlines that operate flights from Perth to O'Hare Intl. 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 647,157 searches. Data last updated 7 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,623Average$1,928FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Japan AirlinesCheapest$1,843Average$2,263FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapest$2,326Average$2,996FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Perth to O'Hare Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Perth to O'Hare Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes! Cheapflights helps users easily find flights from Perth to O'Hare Intl with no change fees.

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

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

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