$866+ Cheap flights from Oregon 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 12/29. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Jan 3 — Jan 101
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
Cheapest flights from Oregon to PerthExplore the most affordable flight options available from Oregon to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.
Explore the most affordable flight options available from Oregon to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.
This Ovago deal was found by Cheapflights users on 12/4. 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.
Mon 12/294:26 pmPDX - PER
2 stops62h 29mCathay Pacific
Mon 1/128:30 amPER - PDX
2 stops45h 00mCathay Pacific
Deal found 12/4![Cathay Pacific logo]()
$1,775
This United Airlines deal was found by Cheapflights users on 12/4. 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.
Mon 12/297:30 amPDX - PER
2 stops29h 55mUnited Airlines
Mon 1/1211:55 pmPER - PDX
3 stops35h 01mUnited Airlines
Deal found 12/4![United Airlines logo]()
$2,305
This CheapOair deal was found by Cheapflights users on 12/3. 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.
Mon 12/154:32 pmPDX - PER
2 stops38h 23mMultiple Airlines
Thu 1/812:25 amPER - PDX
3 stops28h 13mMultiple Airlines
Deal found 12/3![Multiple Airlines logo]()
$2,349
This oojo deal was found by Cheapflights users on 12/2. 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 12/155:41 amPDX - PER
2 stops40h 34mQantas Airways
Fri 1/95:00 amPER - PDX
2 stops31h 48mQantas Airways
Deal found 12/2![Qantas Airways logo]()
$2,574
This oojo deal was found by Cheapflights users on 12/3. 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 12/157:04 amPDX - PER
2 stops31h 51mCathay Pacific
Fri 1/98:30 amPER - PDX
2 stops28h 04mCathay Pacific
Deal found 12/3![Cathay Pacific logo]()
$2,647
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 4, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,166 (oojo) |
One-way from | $866 (KAYAK) |
Popular in | December |
Cheapest in | April |
Average price | $2,126 |
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 4, 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
Wed 2/25
9:19 pm-11:55 pm
2 stops34h 36m
Perth
Wed 3/11
5:05 pm-1:37 pm
2 stops35h 32m
$1,166
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 1/13
4:51 pm-10:05 am
2 stops25h 14m
Perth
Sat 1/31
11:10 pm-9:15 am
2 stops26h 05m
$1,409
PortlandPerth
PDX - PER
PDXPER
Portland
Sat 2/7
7:00 pm-8:10 pm
2 stops33h 10m
Perth
Tue 2/24
10:55 pm-9:15 am
2 stops26h 20m
$1,424
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 4/28
12:09 pm-9:10 pm
2 stops42h 01m
Perth
Sat 5/2
7:45 am-10:31 pm
2 stops29h 46m
$1,447
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 4/28
7:00 am-10:40 pm
2 stops48h 40m
Perth
Fri 5/1
12:10 am-4:28 pm
2 stops55h 18m
$1,546
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 12/29
4:26 pm-7:45 pm
2 stops35h 19m
$866
PortlandPerth
PDX - PER
PDXPER
Portland
Sun 12/28
4:26 pm-9:00 pm
2 stops36h 34m
$898
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 12/29
10:45 pm-12:25 pm
3 stops45h 40m
$929
PortlandPerth
PDX - PER
PDXPER
Portland
Sun 12/28
5:10 am-3:55 am
3 stops54h 45m
$1,027
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 12/22
5:48 pm-10:55 pm
2 stops37h 07m
$1,121
Showing 1-10 of 11 results
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 4, 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.
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
Browse thousands of different options on Cheapflights for your next trip
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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 4, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,448 | Average$1,448 | FlexibilityNo cancel fee | On-time74% |