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Perth

$587+ Cheap flights from Portland (PDX) 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Portland to Perth

Cheapest flights from Portland to Perth
Explore the most affordable flight options available from Portland to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Gurufare deal was found by Cheapflights users on 2/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/248:30 am
PDX
-
PER
2 stops35h 25m
Multiple Airlines
Tue 5/1910:45 pm
PER
-
PDX
2 stops33h 05m
Multiple Airlines
Deal found 2/18$1,324
This Gurufare deal was found by Cheapflights users on 2/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/31:36 pm
PDX
-
PER
2 stops37h 09m
Multiple Airlines
Sun 5/310:45 pm
PER
-
PDX
2 stops33h 06m
Multiple Airlines
Deal found 2/18$1,364
This KAYAK deal was found by Cheapflights users on 2/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/251:36 pm
PDX
-
PER
2 stops37h 09m
Multiple Airlines
Thu 5/2110:45 pm
PER
-
PDX
2 stops33h 05m
Multiple Airlines
Deal found 2/18$1,380
This oojo deal was found by Cheapflights users on 2/20. 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.
Mon 4/65:38 pm
PDX
-
PER
2 stops29h 07m
Qantas Airways
Mon 4/132:50 pm
PER
-
PDX
2 stops45h 45m
Qantas Airways
Deal found 2/20$1,415
This Qantas Airways deal was found by Cheapflights users on 2/19. 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.
Sun 3/85:38 pm
PDX
-
PER
2 stops29h 52m
Qantas Airways
Wed 3/1110:45 pm
PER
-
PDX
2 stops38h 07m
Qantas Airways
Deal found 2/19$1,442
This Qantas Airways deal was found by Cheapflights users on 2/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/242:30 pm
PDX
-
PER
2 stops33h 45m
Qantas Airways
Mon 5/1811:45 pm
PER
-
PDX
2 stops36h 50m
Qantas Airways
Deal found 2/18$1,450
This Qatar Airways deal was found by Cheapflights users on 2/18. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:00 am
PDX
-
PER
2 stops38h 20m
Qatar Airways
Tue 5/53:40 pm
PER
-
PDX
2 stops42h 54m
Qatar Airways
Deal found 2/18$1,458
This Qantas Airways deal was found by Cheapflights users on 2/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/226:25 am
PDX
-
PER
2 stops46h 35m
Qantas Airways
Mon 5/1811:45 pm
PER
-
PDX
2 stops36h 50m
Qantas Airways
Deal found 2/18$1,459
This Qantas Airways deal was found by Cheapflights users on 2/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:25 am
PDX
-
PER
2 stops37h 40m
Qantas Airways
Tue 5/1911:45 pm
PER
-
PDX
2 stops28h 48m
Qantas Airways
Deal found 2/18$1,471
This oojo deal was found by Cheapflights users on 2/20. 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 4/197:05 am
PDX
-
PER
2 stops31h 05m
Multiple Airlines
Wed 4/291:10 am
PER
-
PDX
2 stops26h 42m
Multiple Airlines
Deal found 2/20$1,474
This Qantas Airways deal was found by Cheapflights users on 2/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:25 am
PDX
-
PER
2 stops37h 40m
Qantas Airways
Mon 5/187:45 am
PER
-
PDX
2 stops28h 50m
Qantas Airways
Deal found 2/18$1,477

Find flight deals from Portland to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) 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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,324
(Gurufare)

One-way from

$587
(Kiwi.com)

Popular in

May

Cheapest in

April

Average price

$1,528
Provider with most accurate pricing for Portland-Perth flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Perth flights.
Search Deals
From Portland to Perth
Search Deals
One-way flight from Portland to Perth
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($123 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland 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 February 22, 2026.
Use the filters below to find and compare flights from Portland to Perth that are best for you.

Fly from

Portland

Fly to

Perth

Route

Depart

Return

Price

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 3/4

10:30 am-6:45 pm

2 stops40h 15m

Perth

Mon 5/4

10:45 pm-6:36 pm

2 stops34h 51m

$1,324

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 4/6

5:38 pm-1:45 pm

2 stops29h 07m

Perth

Mon 4/13

2:50 pm-9:35 pm

2 stops45h 45m

$1,415

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 3/8

5:38 pm-2:30 pm

2 stops29h 52m

Perth

Wed 3/11

10:45 pm-9:52 pm

2 stops38h 07m

$1,442

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 3/5

6:25 am-2:30 pm

2 stops40h 05m

Perth

Sun 5/3

11:45 pm-4:49 pm

2 stops32h 04m

$1,450

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 3/4

8:30 am-6:45 pm

2 stops42h 15m

Perth

Tue 5/5

3:40 pm-7:34 pm

2 stops42h 54m

$1,458

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 3/4

8:30 am-11:55 am

2 stops35h 25m

Perth

Fri 5/1

3:40 pm-7:34 pm

2 stops42h 54m

$1,458

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 3/5

6:25 am-9:00 pm

2 stops46h 35m

Perth

Mon 5/4

11:45 pm-9:35 pm

2 stops36h 50m

$1,459

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 3/5

6:25 am-2:30 pm

2 stops40h 05m

Perth

Fri 5/1

11:45 pm-9:35 pm

2 stops36h 50m

$1,459

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 4/19

7:05 am-5:10 am

2 stops31h 05m

Perth

Wed 4/29

1:10 am-12:52 pm

2 stops26h 42m

$1,474

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 3/4

5:50 pm-5:50 am

3 stops44h 00m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 18 results
1
2

Compare providers for flights from Portland 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 Portland to Perth in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Perth flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Perth flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Perth flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-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 Portland-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 Portland to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Portland 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.

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 February 22, 2026.
Read through reviews of airlines operating flights from Portland to Perth, such as Qantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
996 reviews

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
996 reviews
Qantas Airways
7.5
Good
996 reviews

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Food

7.0

Overall

7.5

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Related info for your journey

Find useful and relevant information for your journey from Portland to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Perth?

    Departing from Portland to Perth will take you 29h 07m. Airlines will cover a distance of 9214 mi.

  • What is the cheapest airline to fly from Portland to Perth round-trip?

    Our cheapest airline available from Portland to Perth is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,431 on this airline. Qantas Airways is currently priced 10% below the average price you’ll pay for this route.

  • Can I find deals for flights from Portland to Perth that include hotel bookings?

    Yes. In addition to deals on Portland to Perth flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Perth.

  • Can I find deals for business class flights from Portland to Perth?

    Yes. Cheapflights offers flight deals from Portland to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Perth?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Portland to Perth

See prices for flight routes from nearby airports that may be better suited for you.
Eugene to Perth flights

Top airline flying from Portland to Perth

Discover the top airline that operate flights from Portland 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 February 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,431Average$1,448FlexibilityNo cancel feeOn-time74%

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