Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chicago O'Hare Intl Airport to Perth from $564

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Perth departing on 2/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Chicago O'Hare Intl Airport to Perth

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:35 pm - 8:10 pm
ORD
-
PER
38h 35m
2 stops
Multiple Airlines Logo
10:30 pm - 8:00 pm
PER
-
ORD
34h 30m
2 stops
$1,538Multiple Airlines
Thu, Feb 26 - Sun, Mar 8
Multiple Airlines Logo
3:35 pm - 3:55 pm
ORD
-
PER
34h 20m
2 stops
Multiple Airlines Logo
4:45 pm - 2:41 pm
PER
-
ORD
34h 56m
2 stops
$1,544Multiple Airlines
Thu, Mar 5 - Sat, Mar 14
Multiple Airlines Logo
3:54 pm - 5:25 am
ORD
-
PER
47h 31m
2 stops
Multiple Airlines Logo
1:50 pm - 10:56 pm
PER
-
ORD
46h 06m
3 stops
$1,563Multiple Airlines
Fri, Mar 6 - Sun, Mar 15
Qantas Airways Logo
1:24 pm - 6:15 pm
ORD
-
PER
38h 51m
2 stops
Qantas Airways Logo
10:55 pm - 5:46 pm
PER
-
ORD
32h 51m
2 stops
$1,586Qantas Airways
Fri, Feb 27 - Fri, Mar 6
Multiple Airlines Logo
5:29 pm - 5:25 am
ORD
-
PER
45h 56m
2 stops
Multiple Airlines Logo
1:50 pm - 10:56 pm
PER
-
ORD
46h 06m
3 stops
$1,609Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
Multiple Airlines Logo
1:10 pm - 7:35 pm
ORD
-
PER
40h 25m
2 stops
Multiple Airlines Logo
10:30 am - 8:35 am
PER
-
ORD
35h 05m
2 stops
$1,629Multiple Airlines
Thu, Mar 5 - Sun, Mar 15
Multiple Airlines Logo
7:29 pm - 1:50 pm
ORD
-
PER
29h 21m
2 stops
Multiple Airlines Logo
11:35 am - 5:37 am
PER
-
ORD
31h 02m
2 stops
$1,632Multiple Airlines
Sun, Mar 15 - Sun, Mar 22
Qantas Airways Logo
2:08 pm - 12:05 pm
ORD
-
PER
32h 57m
2 stops
Qantas Airways Logo
10:40 pm - 11:47 pm
PER
-
ORD
38h 07m
2 stops
$1,648Qantas Airways
Sat, Mar 14 - Sun, Mar 22
Air Canada Logo
1:12 pm - 2:30 pm
ORD
-
PER
36h 18m
3 stops
Air Canada Logo
10:30 pm - 8:00 pm
PER
-
ORD
34h 30m
2 stops
$1,658Air Canada
Sun, Mar 15 - Sun, Mar 22
Qantas Airways Logo
1:24 pm - 12:05 pm
ORD
-
PER
32h 41m
2 stops
Qantas Airways Logo
5:55 am - 11:47 pm
PER
-
ORD
31h 52m
2 stops
$1,661Qantas Airways
Sun, Feb 15 - Thu, Mar 5

Qantas Airways flights from Chicago O'Hare Intl Airport to Perth

Our best Qantas Airways deals on Chicago O'Hare Intl Airport to Perth flight tickets
Qantas Airways
Feb 27
ORD1:24 pmChicago O'Hare Intl
38h 51m
2 stops
PER6:15 pmPerth
Mar 6
PER10:55 pmPerth
32h 51m
2 stops
ORD5:46 pmChicago O'Hare Intl
$1,586
Qantas Airways
Mar 14
ORD2:08 pmChicago O'Hare Intl
32h 57m
2 stops
PER12:05 pmPerth
Mar 22
PER10:40 pmPerth
38h 07m
2 stops
ORD11:47 pmChicago O'Hare Intl
$1,648
Qantas Airways
Feb 15
ORD1:24 pmChicago O'Hare Intl
32h 41m
2 stops
PER12:05 pmPerth
Mar 5
PER5:55 amPerth
31h 52m
2 stops
ORD11:47 pmChicago O'Hare Intl
$1,661

Qatar Airways flights from Chicago O'Hare Intl Airport to Perth

Our best Qatar Airways deals on Chicago O'Hare Intl Airport to Perth flight tickets
Qatar Airways
Feb 27
ORD6:50 pmChicago O'Hare Intl
27h 05m
1 stop
PER11:55 amPerth
Mar 6
PER10:45 pmPerth
29h 45m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,664
Qatar Airways
Mar 15
ORD8:29 pmChicago O'Hare Intl
50h 26m
2 stops
PER11:55 amPerth
Mar 22
PER10:45 pmPerth
30h 00m
1 stop
ORD3:45 pmChicago O'Hare Intl
$1,738
Qatar Airways
Feb 15
ORD6:50 pmChicago O'Hare Intl
27h 30m
1 stop
PER12:20 pmPerth
Mar 5
PER10:45 pmPerth
29h 45m
1 stop
ORD2:30 pmChicago O'Hare Intl
$1,743

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 2/26

3:35 pm-8:10 pm

2 stops38h 35m

Perth

Sun 3/8

10:30 pm-8:00 pm

2 stops34h 30m

$1,538

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 3/5

3:35 pm-3:55 pm

2 stops34h 20m

Perth

Sat 3/14

4:45 pm-2:41 pm

2 stops34h 56m

$1,544

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 3/6

3:54 pm-5:25 am

2 stops47h 31m

Perth

Sun 3/15

1:50 pm-10:56 pm

3 stops46h 06m

$1,563

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Fri 2/27

1:24 pm-6:15 pm

2 stops38h 51m

Perth

Fri 3/6

10:55 pm-5:46 pm

2 stops32h 51m

$1,586

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 3/5

5:29 pm-5:25 am

2 stops45h 56m

Perth

Sun 3/15

1:50 pm-10:56 pm

3 stops46h 06m

$1,609

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Thu 3/5

1:10 pm-7:35 pm

2 stops40h 25m

Perth

Sun 3/15

10:30 am-8:35 am

2 stops35h 05m

$1,629

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/15

7:29 pm-1:50 pm

2 stops29h 21m

Perth

Sun 3/22

11:35 am-5:37 am

2 stops31h 02m

$1,632

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sat 3/14

2:08 pm-12:05 pm

2 stops32h 57m

Perth

Sun 3/22

10:40 pm-11:47 pm

2 stops38h 07m

$1,648

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 3/15

1:12 pm-2:30 pm

3 stops36h 18m

Perth

Sun 3/22

10:30 pm-8:00 pm

2 stops34h 30m

$1,658

ChicagoPerth

ORD - PER

ORDPER

Chicago O'Hare Intl

Sun 2/15

1:24 pm-12:05 pm

2 stops32h 41m

Perth

Thu 3/5

5:55 am-11:47 pm

2 stops31h 52m

$1,661

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Perth from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chicago O'Hare Intl Airport and Perth?

What is the cheapest month to fly to Perth?

In general, August is the cheapest month to fly from Chicago O'Hare Intl Airport to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,281. If you are unable to visit Perth during the month of August, then departing from Chicago O'Hare Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $1,330.

Can stopping save me money on Chicago O'Hare Intl Airport to Perth flights?

You could potentially save up to 50% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Perth flight.

When to book flights from Chicago O'Hare Intl Airport to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago O'Hare Intl Airport to Perth according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago O'Hare Intl Airport to Perth (ORD to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Perth

Fastest flight time

32h 41m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Perth takes 32h 41m
There are no direct flights from Chicago O'Hare Intl Airport to Perth. There are no popular flight routes from Chicago O'Hare Intl Airport to Perth.
Search flight deals

  • How far is Chicago O'Hare Intl to Perth by plane?

    Perth is 10952.6 mi away from Chicago O'Hare Intl. A reasonable flight in good conditions will take 32h 41m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Perth Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Perth Airport are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Perth Airport?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Perth Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Perth Airport.

  • What documentation or ID do you need to fly to Perth Airport?

    The travel and health documents you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Chicago O'Hare Intl Airport to Perth?

Best airlines flying from Chicago O'Hare Intl Airport to Perth

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Perth with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,191Free CancellationRating
7.5
981 reviews
Search Qantas Airways flights
Qatar AirwaysPriceFrom $1,229Free CancellationRating
7.4
3,727 reviews
Search Qatar Airways flights
Cathay PacificPriceFrom $1,418Free CancellationRating
7.6
1,148 reviews
Search Cathay Pacific flights

Traveling to a place near Perth?

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

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Perth?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Perth. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Perth with flexible booking policies on momondo?

All flight searches from Chicago to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Perth?

momondo provides multiple filters to help you find the best flight to Perth from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Chicago to Perth right now. Can momondo alert me if prices change?

Price alerts on flights to Perth from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Perth trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/28
Sat 3/7
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia