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

For as low as $2,480, Malaysia Airlines can have you in Chicago O'Hare Intl Airport from Perth in 35h 20m. There are 17617 km between Perth and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

What is the cheapest airline to fly from Perth to Chicago O'Hare Intl Airport round-trip?

According to our current data, Japan Airlines ($1,354), offers the cheapest pricing from Perth to Chicago O'Hare Intl Airport. Users have found that Japan Airlines is 44% cheaper than the other options available to this destination.

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 43.0 - 125.0 inches per month. August is typically the wettest month, when rainfall can reach 125.0 mm. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 43.0 mm.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -5.0 C).

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

When flying from Perth to Chicago O'Hare Intl Airport, 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 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 1 airline. Perth is conveniently located just 10.2 km from Perth’s city centre.

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.

$945+ Cheap Flights from Perth to Chicago O'Hare Intl Airport

Cheap flight deals from Perth to O'Hare Intl

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 5 September 2026.

Tue 20/1023:15 -

3 stops46h 20m

Tue 27/1021:20 -

3 stops43h 30m

Deal found 2/9$1,958

Thu 5/1108:35 -

2 stops35h 05m

Mon 9/1122:45 -

1 stop42h 35m

Deal found 30/8$1,969

Thu 10/915:50 -

2 stops35h 30m

Sat 12/916:00 -

2 stops44h 10m

Deal found 31/8$2,137

Wed 16/902:10 -

3 stops43h 25m

Sun 18/1020:25 -

3 stops63h 45m

Deal found 4/9$2,201

Tue 20/1022:45 -

2 stops35h 15m

Tue 27/1019:50 -

1 stop33h 55m

Deal found 2/9$2,208

Wed 9/1220:10 -

2 stops56h 20m

Wed 13/118:50 -

2 stops40h 30m

Deal found 2/9$2,215

Sat 17/1015:50 -

2 stops35h 05m

Sat 24/1016:15 -

2 stops44h 15m

Deal found 1/9$2,304

Find flight deals from Perth to O'Hare Intl

Round-trip from	$1,958
One-way from	$945
Popular in	November
Cheapest in	October
Average price	$2,204

20/10-27/10
6 total stops
89h 50m total
Perth to Chicago

Search Deals

24/10-31/12
3 total stops
43h 49m total
Perth to Chicago

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($290 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($204 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Fri 2/10

10:35-20:45

3 stops47h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,130

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Thu 7/1

07:25-19:35

2 stops50h 10m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,764

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Sun 25/10

21:55-14:50

1 stop29h 55m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,839

Fastest return journey

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Sun 25/10

00:25-13:30

1 stop26h 05m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,944

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Thu 1/10

00:10-13:55

1 stop26h 45m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,964

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Thu 5/11

08:35-05:40

2 stops35h 05m

Chicago O'Hare Intl

Mon 9/11

22:45-07:20

1 stop42h 35m

$1,969

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Sat 24/10

21:35-14:50

1 stop30h 15m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$1,971

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Thu 7/1

08:30-12:30

1 stop42h 00m

Chicago O'Hare Intl

Wed 31/12

00:00-14:00

Nonstop0h 00m

$2,205

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Tue 20/10

10:30-06:34

2 stops33h 04m

Chicago O'Hare Intl

Tue 27/10

06:30-17:25

3 stops45h 55m

$2,326

PerthChicago

PER Perth - ORD Chicago O'Hare Intl

PERORD

Perth

Thu 17/9

12:15-08:35

2 stops33h 20m

Chicago O'Hare Intl

Sun 18/10

14:00-05:50

3 stops50h 50m

$2,468

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 16 resultsSorted by cheapest first

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.

PER-ORD

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’s the top stopover airport for flights from Perth to Chicago O'Hare Intl Airport?

Doha (DOH) – chosen by Cheapflights users on 38% of one-stop itineraries from Perth to Chicago O'Hare Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Perth to Chicago O'Hare Intl Airport?

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of $3,972.

What’s the fastest stopover option from Perth to Chicago O'Hare Intl Airport?

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 27h 00m.

Which airport typically offers the quickest stopover for flights from Perth to Chicago O'Hare Intl Airport?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 3h 35m.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Perth to Chicago O'Hare Intl Airport, such as Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Japan Airlines

8.3

Very Good

1,911 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Clark,Aug 2026

BDL - ORD

I had some checked bags that were fragile. I asked about them being tagged fragile. Answer was "we don't do that". Disappointed. Otherwise flight was ok.

Japan Airlines

8.3

Very Good

1,911 reviews

Japan Airlines

8.3

Very Good

1,911 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Clark,Aug 2026

BDL - ORD

I had some checked bags that were fragile. I asked about them being tagged fragile. Answer was "we don't do that". Disappointed. Otherwise flight was ok.

Related info for your journey

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 1 airline. 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 $2,480, Malaysia Airlines can have you in Chicago O'Hare Intl Airport from Perth in 35h 20m. There are 17617 km between Perth and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.
What is the cheapest airline to fly from Perth to Chicago O'Hare Intl Airport round-trip?
According to our current data, Japan Airlines ($1,354), offers the cheapest pricing from Perth to Chicago O'Hare Intl Airport. Users have found that Japan Airlines is 44% 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.

See more FAQs

Libertyville

Browse thousands of different options on Cheapflights for your next trip

Complete your trip

Direct flights to United States

Flights by cabin class

O'Hare Intl flight routes

Other flight options

Other flights from Perth

Popular flights

Complete your trip

Chicago O'Hare Intl Airport car hire

Chicago car hire

Moline car hire

Downtown car hire

Lincoln Park car hire

Hyde Park car hire

Near South Side car hire

North Center car hire

Near West Side car hire

South Chicago car hire

O'Hare car hire

East Garfield Park car hire

Top airline flying from Perth to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Japan Airlines	Cheapest$1,354	Average$2,764	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights

Fly with Cheapflights

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.

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.

Cheap flights from Perth to Chicago O'Hare Intl Airport from $945

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Perth to O'Hare Intl

Cheapest flights from Perth to O'Hare IntlExplore 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 5 September 2026.

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 5 September 2026.

Best flights from Perth to O'Hare IntlDiscover carefully curated flight deals from Perth to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Discover carefully curated flight deals from Perth to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Perth to O'Hare IntlDiscover last-minute flight deals from Perth to O'Hare Intl. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Perth to O'Hare Intl. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Perth to O'Hare IntlSearch for one-way flight options from Perth to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Search for one-way flight options from Perth to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Find flight deals from Perth to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

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.

Cheapflights Insights

What’s the top stopover airport for flights from Perth to Chicago O'Hare Intl Airport?

Doha (DOH) – chosen by Cheapflights users on 38% of one-stop itineraries from Perth to Chicago O'Hare Intl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Perth to Chicago O'Hare Intl Airport?

Dubai (DXB) is the most affordable one-stop option, with an average return flight price of $3,972.

What’s the fastest stopover option from Perth to Chicago O'Hare Intl Airport?

Flights via Hong Kong (HKG) have the shortest average one-way travel time for one-stop routes: 27h 00m.

Which airport typically offers the quickest stopover for flights from Perth to Chicago O'Hare Intl Airport?

Flights via Hong Kong (HKG) offer the fastest connection on this route, with an average stopover time of 3h 35m.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Perth to Chicago O'Hare Intl Airport, such as Japan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

What is the cheapest airline to fly from Perth to Chicago O'Hare Intl Airport round-trip?

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

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

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

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

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.

Complete your trip

Complete your trip to O'Hare Intl by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Perth to O'Hare Intl by cabin class

Find flights from Perth to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to O'Hare Intl

Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 5 September 2026.

Perth and O'Hare Intl flights

Browse other Perth and O'Hare Intl flight options. Last updated on 5 September 2026.

Other flights from Perth

Browse through other flights departing from Perth. Flights are based on user searches made on Cheapflights and were last updated on 5 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Perth to O'Hare Intl

Fly with Cheapflights

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

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

Can Cheapflights 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?

100% Free

Book with flexibility

Travel Smart

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 5 September 2026.

Best flights from Perth to O'Hare Intl
Discover carefully curated flight deals from Perth to O'Hare Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Perth to O'Hare Intl
Discover last-minute flight deals from Perth to O'Hare Intl. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Perth to O'Hare Intl
Search for one-way flight options from Perth to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.