$865+ 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Dec 26 — Jan 21
1 adult, Economy
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1. Tell us where you want to go
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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 November 26, 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 November 26, 2025.
This Cathay Pacific deal was found by Cheapflights users on 11/23. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:41 pmPDX - PER
2 stops37h 14mMultiple Airlines
Mon 3/3012:10 amPER - PDX
2 stops38h 14mMultiple Airlines
Deal found 11/23![Multiple Airlines logo]()
$1,602
This oojo deal was found by Cheapflights users on 11/23. 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.
Mon 11/247:08 amPDX - PER
2 stops43h 37mQatar Airways
Tue 3/3110:40 pmPER - PDX
2 stops33h 09mQatar Airways
Deal found 11/23![Qatar Airways logo]()
$1,651
This oojo deal was found by Cheapflights users on 11/26. 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 1/910:45 pmPER - PDX
2 stops35h 07mQantas Airways
Deal found 11/26![Qantas Airways logo]()
$1,960
This CheapOair deal was found by Cheapflights users on 11/26. 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 12/155:50 pmPDX - PER
2 stops37h 05mMultiple Airlines
Thu 1/812:25 amPER - PDX
3 stops32h 25mMultiple Airlines
Deal found 11/26![Multiple Airlines logo]()
$2,186
This Expedia deal was found by Cheapflights users on 11/24. 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.
Wed 12/242:47 pmPDX - PER
2 stops40h 08mMultiple Airlines
Wed 12/318:30 amPER - PDX
2 stops46h 10mMultiple Airlines
Deal found 11/24![Multiple Airlines logo]()
$2,302
This oojo deal was found by Cheapflights users on 11/24. 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 12/152:58 pmPDX - PER
2 stops39h 57mCathay Pacific
Thu 1/812:25 amPER - PDX
2 stops36h 09mCathay Pacific
Deal found 11/24![Cathay Pacific logo]()
$2,370
Cheap flight deals from Oregon to Perth
Keep the following information in mind while searching for Oregon to Perth flight deals. Data was last updated November 26, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $1,227 (oojo) |
One-way from | $865 (Priceline) |
Popular in | December |
Cheapest in | April |
Average price | $1,520 |
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 November 26, 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
Thu 3/19
10:30 am-6:55 am
2 stops29h 25m
Perth
Mon 4/20
9:15 am-1:45 pm
2 stops67h 30m
$1,373
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 3/19
6:25 am-6:55 am
2 stops33h 30m
Perth
Sun 4/19
12:10 am-8:25 pm
2 stops35h 15m
$1,374
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 1/15
10:52 am-2:30 pm
2 stops35h 38m
Perth
Sat 1/24
10:40 pm-5:52 pm
2 stops35h 12m
$1,400
PortlandPerth
PDX - PER
PDXPER
Portland
Sat 2/7
7:00 pm-1:50 pm
2 stops26h 50m
Perth
Tue 2/24
11:10 pm-9:15 am
2 stops26h 05m
$1,402
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 1/15
10:52 am-4:15 pm
2 stops37h 23m
Perth
Wed 1/21
10:20 am-1:41 pm
2 stops43h 21m
$1,402
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 1/15
10:52 am-9:00 pm
2 stops42h 08m
Perth
Tue 1/20
10:40 pm-4:49 pm
2 stops58h 09m
$1,402
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 1/12
5:51 pm-10:55 pm
2 stops37h 04m
Perth
Wed 1/21
8:30 am-8:34 pm
2 stops28h 04m
$1,413
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 1/14
5:51 pm-6:55 am
2 stops45h 04m
Perth
Thu 1/22
8:30 am-8:48 pm
2 stops28h 18m
$1,413
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 1/14
2:57 pm-6:55 am
2 stops47h 58m
Perth
Wed 1/21
8:30 am-1:41 pm
2 stops45h 11m
$1,413
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 1/12
5:51 pm-10:55 pm
2 stops37h 04m
Perth
Thu 1/22
8:30 am-8:48 pm
2 stops28h 18m
$1,413
Showing 1-10 of 13 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 November 26, 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 November 26, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,448 | Average$1,448 | FlexibilityNo cancel fee | On-time74% |