$599+ Cheap flights from O'Hare Intl (ORD) 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PER
Aug 23 — Aug 301
Round-trip
1 adult, Economy
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Find cheap flights from O'Hare Intl to Perth with Cheapflights
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Cheapest flights from O'Hare Intl to PerthExplore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
Explore the most affordable flight options available from O'Hare Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:16 pm
ORD
- PER
2 stops30h 09m
Qantas Airways
Tue 9/110:30 am
PER
- ORD
2 stops31h 43m
Qantas Airways
Deal found 7/21![Qantas Airways logo]()
$1,300
This oojo deal was found by Cheapflights users on 7/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/43:25 pm
ORD
- PER
2 stops31h 05m
Qantas Airways
Mon 11/910:45 pm
PER
- ORD
2 stops31h 15m
Qantas Airways
Deal found 7/22![Qantas Airways logo]()
$1,342
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/143:20 pm
ORD
- PER
2 stops31h 45m
Qantas Airways
Fri 10/2310:30 am
PER
- ORD
2 stops32h 29m
Qantas Airways
Deal found 7/23![Qantas Airways logo]()
$1,354
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/221:50 pm
ORD
- PER
2 stops32h 25m
Qantas Airways
Tue 10/275:00 am
PER
- ORD
2 stops26h 38m
Qantas Airways
Deal found 7/21![Qantas Airways logo]()
$1,384
This Expedia deal was found by Cheapflights users on 7/23. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/65:50 pm
ORD
- PER
2 stops34h 10m
Qantas Airways
Sun 9/134:25 pm
PER
- ORD
2 stops37h 24m
Qantas Airways
Deal found 7/23![Qantas Airways logo]()
$1,407
This Qatar Airways deal was found by Cheapflights users on 7/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:20 pm
ORD
- PER
1 stop34h 15m
Qatar Airways
Sun 9/132:20 pm
PER
- ORD
2 stops37h 45m
Qatar Airways
Deal found 7/23![Qatar Airways logo]()
$1,470
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/53:22 pm
ORD
- PER
2 stops30h 53m
American Airlines
Wed 8/1210:00 am
PER
- ORD
2 stops26h 30m
American Airlines
Deal found 7/22![American Airlines logo]()
$1,479
This Qantas Airways deal was found by Cheapflights users on 7/22. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:45 am
ORD
- PER
2 stops34h 45m
Qantas Airways
Thu 11/2610:55 pm
PER
- ORD
2 stops32h 05m
Qantas Airways
Deal found 7/22![Qantas Airways logo]()
$1,555
This oojo deal was found by Cheapflights users on 7/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/65:53 pm
ORD
- PER
2 stops30h 37m
Qantas Airways
Wed 12/1610:45 pm
PER
- ORD
2 stops31h 31m
Qantas Airways
Deal found 7/20![Qantas Airways logo]()
$1,639
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:40 pm
ORD
- PER
2 stops41h 00m
Air Canada
Mon 8/243:30 pm
PER
- ORD
2 stops36h 06m
Air Canada
Deal found 7/20![Air Canada logo]()
$1,683
Best flights from O'Hare Intl to PerthDiscover carefully curated flight deals from O'Hare Intl to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
Discover carefully curated flight deals from O'Hare Intl to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 24, 2026.
This Qatar Airways deal was found by Cheapflights users on 7/23. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/67:20 pm
ORD
- PER
1 stop34h 15m
Qatar Airways
Sun 9/132:20 pm
PER
- ORD
2 stops37h 45m
Qatar Airways
Deal found 7/23![Qatar Airways logo]()
$1,470
This Qantas Airways deal was found by Cheapflights users on 7/22. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1311:45 am
ORD
- PER
2 stops34h 45m
Qantas Airways
Thu 11/2610:55 pm
PER
- ORD
2 stops32h 05m
Qantas Airways
Deal found 7/22![Qantas Airways logo]()
$1,555
This Mytrip deal was found by Cheapflights users on 7/22. 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.
Fri 11/1310:45 pm
ORD
- PER
1 stop42h 35m
Multiple Airlines
Thu 11/265:50 pm
PER
- ORD
2 stops34h 47m
Multiple Airlines
Deal found 7/22![Multiple Airlines logo]()
$1,750
This Booking.com deal was found by Cheapflights users on 7/20. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/182:15 pm
ORD
- PER
3 stops42h 25m
Air Canada
Mon 8/243:30 pm
PER
- ORD
2 stops36h 06m
Air Canada
Deal found 7/20![Air Canada logo]()
$1,953
This Qantas Airways deal was found by Cheapflights users on 7/21. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:20 pm
ORD
- PER
2 stops28h 50m
Qantas Airways
Wed 12/1611:10 pm
PER
- ORD
2 stops29h 50m
Qantas Airways
Deal found 7/21![Qantas Airways logo]()
$1,729
This Qantas Airways deal was found by Cheapflights users on 7/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/75:56 pm
ORD
- PER
2 stops30h 34m
Qantas Airways
Thu 12/1711:10 pm
PER
- ORD
2 stops29h 50m
Qantas Airways
Deal found 7/20![Qantas Airways logo]()
$1,766
This oojo deal was found by Cheapflights users on 7/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:20 pm
ORD
- PER
1 stop34h 15m
Qatar Airways
Fri 10/2310:45 pm
PER
- ORD
1 stop29h 20m
Qatar Airways
Deal found 7/23![Qatar Airways logo]()
$1,947
This Air Canada deal was found by Cheapflights users on 7/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/273:40 pm
ORD
- PER
2 stops35h 30m
Air Canada
Wed 9/3010:40 pm
PER
- ORD
2 stops29h 03m
Air Canada
Deal found 7/20![Air Canada logo]()
$1,992
This Priceline deal was found by Cheapflights users on 7/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:20 pm
ORD
- PER
2 stops36h 05m
Qatar Airways
Tue 9/110:45 pm
PER
- ORD
1 stop29h 20m
Qatar Airways
Deal found 7/21![Qatar Airways logo]()
$2,169
This Qantas Airways deal was found by Cheapflights users on 7/19. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/113:20 pm
ORD
- PER
2 stops28h 50m
Qantas Airways
Sun 12/2011:10 pm
PER
- ORD
2 stops29h 50m
Qantas Airways
Deal found 7/19![Qantas Airways logo]()
$2,056
Last-minute flights from O'Hare Intl to PerthDiscover last-minute flight deals from O'Hare Intl to Perth. Data last updated July 24, 2026 and is based on user searches.
Discover last-minute flight deals from O'Hare Intl to Perth. Data last updated July 24, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 7/23. 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.
Thu 7/234:00 pm
ORD
- PER
1 stop41h 40m
Cathay Pacific
Mon 7/278:20 am
PER
- ORD
1 stop43h 00m
Cathay Pacific
Deal found 7/23![Cathay Pacific logo]()
$2,123
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/53:22 pm
ORD
- PER
2 stops30h 53m
American Airlines
Wed 8/1210:00 am
PER
- ORD
2 stops26h 30m
American Airlines
Deal found 7/22![American Airlines logo]()
$1,479
This KAYAK deal was found by Cheapflights users on 7/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:00 pm
ORD
- PER
1 stop25h 50m
Cathay Pacific
Tue 8/1112:10 am
PER
- ORD
1 stop27h 10m
Cathay Pacific
Deal found 7/19![Cathay Pacific logo]()
$2,010
This Jetabroad deal was found by Cheapflights users on 7/19. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/54:00 pm
ORD
- PER
1 stop25h 50m
Multiple Airlines
Tue 8/1112:10 am
PER
- ORD
2 stops32h 11m
Multiple Airlines
Deal found 7/19![Multiple Airlines logo]()
$2,111
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/183:40 pm
ORD
- PER
2 stops41h 00m
Air Canada
Mon 8/243:30 pm
PER
- ORD
2 stops36h 06m
Air Canada
Deal found 7/20![Air Canada logo]()
$1,683
This Ovago deal was found by Cheapflights users on 7/20. 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.
Tue 8/184:00 pm
ORD
- PER
1 stop25h 50m
Cathay Pacific
Sun 8/2312:10 am
PER
- ORD
1 stop27h 10m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$2,011
This Kiwi.com deal was found by Cheapflights users on 7/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/184:00 pm
ORD
- PER
1 stop25h 50m
Multiple Airlines
Mon 8/2411:45 pm
PER
- ORD
2 stops43h 32m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$2,129
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/255:16 pm
ORD
- PER
2 stops30h 09m
Qantas Airways
Tue 9/110:30 am
PER
- ORD
2 stops31h 43m
Qantas Airways
Deal found 7/21![Qantas Airways logo]()
$1,300
This Mytrip deal was found by Cheapflights users on 7/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:00 pm
ORD
- PER
3 stops33h 30m
Multiple Airlines
Tue 9/110:55 pm
PER
- ORD
2 stops34h 50m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,914
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:20 pm
ORD
- PER
1 stop34h 15m
Qatar Airways
Tue 9/110:45 pm
PER
- ORD
1 stop29h 20m
Qatar Airways
Deal found 7/21![Qatar Airways logo]()
$1,948
One-way flights from O'Hare Intl to PerthSearch for one-way flight options from O'Hare Intl to Perth. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
Search for one-way flight options from O'Hare Intl to Perth. Find affordable one-way fares based on user searches. Data last updated July 24, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/249:10 pm
ORD
- PER
3 stops42h 10m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$599
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/178:25 pm
ORD
- PER
3 stops47h 30m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$641
This KAYAK deal was found by Cheapflights users on 7/21. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:05 pm
ORD
- PER
2 stops49h 45m
Lufthansa
Deal found 7/21![Lufthansa logo]()
$1,048
This KAYAK deal was found by Cheapflights users on 7/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/14:00 pm
ORD
- PER
1 stop41h 40m
Cathay Pacific
Deal found 7/20![Cathay Pacific logo]()
$1,113
This Kiwi.com deal was found by Cheapflights users on 7/21. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/189:30 am
ORD
- PER
3 stops54h 20m
Multiple Airlines
Deal found 7/21![Multiple Airlines logo]()
$1,284
This oojo deal was found by Cheapflights users on 7/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:35 am
ORD
- PER
3 stops49h 20m
Singapore Airlines
Deal found 7/21![Singapore Airlines logo]()
$1,312
This Etihad Airways deal was found by Cheapflights users on 7/20. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/19:10 pm
ORD
- PER
3 stops35h 35m
Multiple Airlines
Deal found 7/20![Multiple Airlines logo]()
$1,425
This SmartFares deal was found by Cheapflights users on 7/21. 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.
Fri 12/182:35 pm
ORD
- PER
1 stop26h 20m
Cathay Pacific
Deal found 7/21![Cathay Pacific logo]()
$1,507
Find flight deals from O'Hare Intl to Perth
Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) 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 July 24, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,300 (oojo) |
One-way from | $599 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from O'Hare Intl 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 July 24, 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
Cheapest round-trip
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Sun 9/6
7:20 pm-6:35 pm
1 stop34h 15m
Perth
Sun 9/13
2:20 pm-3:05 pm
2 stops37h 45m
$1,470
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Fri 11/13
11:45 am-12:30 pm
2 stops34h 45m
Perth
Thu 11/26
10:55 pm-5:00 pm
2 stops32h 05m
$1,555
Quickest round-trip
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Sun 12/6
3:20 pm-10:10 am
2 stops28h 50m
Perth
Wed 12/16
11:10 pm-3:00 pm
2 stops29h 50m
$1,729
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Fri 11/13
10:45 pm-7:20 am
1 stop42h 35m
Perth
Thu 11/26
5:50 pm-2:37 pm
2 stops34h 47m
$1,750
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Sat 11/7
5:56 pm-2:30 pm
2 stops30h 34m
Perth
Thu 12/17
11:10 pm-3:00 pm
2 stops29h 50m
$1,766
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Wed 10/14
7:20 pm-6:35 pm
1 stop34h 15m
Perth
Fri 10/23
10:45 pm-3:05 pm
1 stop29h 20m
$1,947
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Tue 8/18
2:15 pm-9:40 pm
3 stops42h 25m
Perth
Mon 8/24
3:30 pm-2:36 pm
2 stops36h 06m
$1,953
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Sun 9/27
3:40 pm-4:10 pm
2 stops35h 30m
Perth
Wed 9/30
10:40 pm-2:43 pm
2 stops29h 03m
$1,992
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Fri 12/11
3:20 pm-10:10 am
2 stops28h 50m
Perth
Sun 12/20
11:10 pm-3:00 pm
2 stops29h 50m
$2,056
ChicagoPerth
ORD - PER
ORDPER
Chicago O'Hare Intl
Tue 8/25
7:20 pm-8:25 pm
2 stops36h 05m
Perth
Tue 9/1
10:45 pm-3:05 pm
1 stop29h 20m
$2,169
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from O'Hare Intl 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 O'Hare Intl to Perth in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Perth flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-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 O'Hare Intl Airport-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 O'Hare Intl to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from O'Hare Intl with our price prediction graph.
ORD-PER
Estimated round-trip price
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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 July 24, 2026.
See what other customers who have flown with Cathay Pacific and Qatar Airways from Chicago O'Hare Intl Airport to Perth have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.9
Comfort
7.6
Overall
7.6
Entertainment
7.7
Food
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Boarding
7.9
Comfort
7.6
Overall
7.6
Entertainment
7.7
Food
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Boarding
7.9
Comfort
7.6
Overall
7.6
Entertainment
7.7
Food
7.3
Crew
8.1
Reviews
1 / 20
10.0
ExcellentErnest,Jun 2026
SFO - HKG
Related info for your journey
Find useful and relevant information for your journey from O'Hare Intl to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsRottnest Island
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O'Hare Intl and Perth flights
Browse other O'Hare Intl and Perth flight options. Last updated on July 24, 2026.
Other flights from O'Hare Intl
Browse through other flights departing from O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on July 24, 2026.
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Top 2 airlines flying from O'Hare Intl to Perth
Discover the top 2 airlines that operate flights from O'Hare Intl 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 July 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,298 | Average$2,071 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,560 | Average$2,003 | FlexibilityNo cancel fee | On-time72% |