$1,231+ Cheap flights from Oregon to Perth (PER)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Jan 19 — Jan 261
1 adult, Economy
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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
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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 Oregon to Perth
Best flights from Oregon to PerthDiscover carefully curated flight deals from Oregon to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2025.
Discover carefully curated flight deals from Oregon to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 20, 2025.
This oojo deal was found by Cheapflights users on 12/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:51 pmPDX - PER
2 stops37h 04mCathay Pacific
Mon 2/98:30 amPER - PDX
2 stops41h 05mCathay Pacific
Deal found 12/19![Cathay Pacific logo]()
$1,231
This oojo deal was found by Cheapflights users on 12/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/182:30 pmPDX - PER
2 stops32h 15mMultiple Airlines
Wed 3/185:05 pmPER - PDX
2 stops34h 16mMultiple Airlines
Deal found 12/19![Multiple Airlines logo]()
$1,310
This Qantas Airways deal was found by Cheapflights users on 12/19. 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.
Thu 4/3012:09 pmPDX - PER
2 stops36h 06mQantas Airways
Mon 5/45:50 pmPER - PDX
2 stops43h 41mQantas Airways
Deal found 12/19![Qantas Airways logo]()
$1,448
This United Airlines deal was found by Cheapflights users on 12/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:08 pmEUG - PER
2 stops32h 37mUnited Airlines
Mon 2/2311:45 pmPER - EUG
2 stops28h 31mUnited Airlines
Deal found 12/19![United Airlines logo]()
$1,733
This oojo deal was found by Cheapflights users on 12/20. 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.
Fri 5/87:00 amPDX - PER
2 stops31h 10mMultiple Airlines
Thu 5/211:10 amPER - PDX
2 stops32h 50mMultiple Airlines
Deal found 12/20![Multiple Airlines logo]()
$1,321
This oojo deal was found by Cheapflights users on 12/20. 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.
Tue 1/135:51 pmPDX - PER
2 stops37h 04mCathay Pacific
Tue 1/208:30 amPER - PDX
2 stops28h 18mCathay Pacific
Deal found 12/20![Cathay Pacific logo]()
$1,418
This United Airlines deal was found by Cheapflights users on 12/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:08 pmEUG - PER
2 stops32h 37mUnited Airlines
Mon 3/211:45 pmPER - EUG
2 stops28h 31mUnited Airlines
Deal found 12/17![United Airlines logo]()
$1,734
This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:05 pmPDX - PER
2 stops35h 50mMultiple Airlines
Mon 2/98:40 pmPER - PDX
3 stops37h 50mMultiple Airlines
Deal found 12/19![Multiple Airlines logo]()
$1,586
This United Airlines deal was found by Cheapflights users on 12/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/303:27 pmPDX - PER
3 stops54h 03mUnited Airlines
Mon 5/411:45 pmPER - PDX
2 stops27h 40mUnited Airlines
Deal found 12/18![United Airlines logo]()
$1,919
This CheapOair deal was found by Cheapflights users on 12/20. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/134:51 pmPDX - PER
2 stops38h 04mMultiple Airlines
Mon 1/1912:25 amPER - PDX
3 stops28h 13mMultiple Airlines
Deal found 12/20![Multiple Airlines logo]()
$1,756
Find flight deals from Oregon to Perth
Keep the following information in mind while searching for Oregon to Perth flight deals. Data was last updated December 20, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,231 (oojo) |
Popular in | May |
Cheapest in | April |
Average price | $1,514 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oregon 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 December 20, 2025.
Use the filters below to find and compare flights from Oregon to Perth that are best for you.
Fly from
Oregon
Fly to
Perth
Route
Depart
Return
Price
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 2/2
5:51 pm-10:55 pm
2 stops37h 04m
Perth
Mon 2/9
8:30 am-9:35 am
2 stops41h 05m
$1,231
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 2/18
2:30 pm-2:45 pm
2 stops32h 15m
Perth
Wed 3/18
5:05 pm-12:21 pm
2 stops34h 16m
$1,310
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 5/8
7:00 am-5:10 am
2 stops31h 10m
Perth
Thu 5/21
1:10 am-7:00 pm
2 stops32h 50m
$1,321
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 1/13
5:51 pm-10:55 pm
2 stops37h 04m
Perth
Tue 1/20
8:30 am-8:48 pm
2 stops28h 18m
$1,418
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 4/30
12:09 pm-3:15 pm
2 stops36h 06m
Perth
Mon 5/4
5:50 pm-10:31 pm
2 stops43h 41m
$1,448
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 2/2
7:05 pm-10:55 pm
2 stops35h 50m
Perth
Mon 2/9
8:40 pm-6:30 pm
3 stops37h 50m
$1,586
EugenePerth
EUG - PER
EUGPER
Eugene
Thu 2/19
2:08 pm-2:45 pm
2 stops32h 37m
Perth
Mon 2/23
11:45 pm-12:16 pm
2 stops28h 31m
$1,733
EugenePerth
EUG - PER
EUGPER
Eugene
Thu 2/26
2:08 pm-2:45 pm
2 stops32h 37m
Perth
Mon 3/2
11:45 pm-12:16 pm
2 stops28h 31m
$1,734
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 1/13
4:51 pm-10:55 pm
2 stops38h 04m
Perth
Mon 1/19
12:25 am-12:38 pm
3 stops28h 13m
$1,756
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 4/30
3:27 pm-12:30 pm
3 stops54h 03m
Perth
Mon 5/4
11:45 pm-12:25 pm
2 stops27h 40m
$1,919
Best time to book a flight from Oregon to Perth
Have a flexible travel schedule? Discover the best time to fly to Perth from Oregon 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.
Cheapflights Insights
Everything you need to know about your flight from Oregon to Perth
What is the cheapest time of day to fly from OR to PER?
Find hourly flight availability from Oregon 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 December 20, 2025.
When flying from Oregon to Perth, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 18% versus a flight at noon.
How much does it cost to fly round-trip from Oregon to Perth?
Related info for your journey
Find useful and relevant information for your journey from Oregon 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 locationsFremantle
Rottnest Island
Scarborough
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Alternative routes for Oregon to Perth
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Oregon to Perth
Discover the top airline that operate flights from Oregon 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 December 20, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,448 | Average$1,448 | FlexibilityNo cancel fee | On-time74% |