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Perth

$694+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
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 July 24, 2026.

This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/47:45 pm
PDX
-
PER
2 stops35h 10m
Multiple Airlines
Mon 10/1210:40 pm
PER
-
PDX
2 stops31h 11m
Multiple Airlines
Deal found 7/22$1,235
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:03 pm
PDX
-
PER
2 stops30h 27m
Qantas Airways
Wed 12/211:35 am
PER
-
PDX
2 stops25h 13m
Qantas Airways
Deal found 7/20$1,253
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:18 pm
PDX
-
PER
2 stops31h 42m
Qantas Airways
Mon 10/1210:30 am
PER
-
PDX
2 stops27h 46m
Qantas Airways
Deal found 7/21$1,275
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.
Sun 8/163:30 pm
PDX
-
PER
2 stops33h 15m
Air Canada
Sat 8/291:15 pm
PER
-
PDX
2 stops44h 56m
Air Canada
Deal found 7/20$1,323
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.
Thu 9/32:53 pm
PDX
-
PER
2 stops30h 32m
Multiple Airlines
Thu 9/1010:30 am
PER
-
PDX
2 stops25h 06m
Multiple Airlines
Deal found 7/20$1,348
This Qantas 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:38 pm
PDX
-
PER
2 stops27h 47m
Multiple Airlines
Thu 8/2710:30 am
PER
-
PDX
2 stops25h 20m
Multiple Airlines
Deal found 7/23$1,357
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/205:38 pm
PDX
-
PER
2 stops27h 47m
Qantas Airways
Thu 8/2710:30 am
PER
-
PDX
2 stops28h 29m
Qantas Airways
Deal found 7/23$1,358
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.
Tue 7/212:49 pm
PDX
-
PER
2 stops31h 46m
Multiple Airlines
Tue 7/2810:30 am
PER
-
PDX
2 stops26h 30m
Multiple Airlines
Deal found 7/20$1,573

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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,235
(FlightHub)

One-way from

$694
(Kiwi.com)
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
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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 July 24, 2026.
Use the filters below to find and compare flights from Portland to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

7:45 pm-9:55 pm

2 stops35h 10m

Perth

Mon 10/12

10:40 pm-2:51 pm

2 stops31h 11m

$1,235

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 10/27

5:03 pm-2:30 pm

2 stops30h 27m

Perth

Wed 12/2

11:35 am-8:48 pm

2 stops25h 13m

$1,253
Quickest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 8/20

5:38 pm-12:25 pm

2 stops27h 47m

Perth

Thu 8/27

10:30 am-8:50 pm

2 stops25h 20m

$1,357

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 8/20

5:38 pm-12:25 pm

2 stops27h 47m

Perth

Thu 8/27

10:30 am-11:59 pm

2 stops28h 29m

$1,358

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

6:18 pm-8:55 pm

2 stops35h 37m

Perth

Mon 10/12

11:45 pm-8:50 pm

3 stops36h 05m

$1,670
Cheapest one-way

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 9/23

6:50 pm-11:00 am

3 stops49h 10m

$694

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 9/25

3:33 pm-5:00 pm

2 stops34h 27m

$899

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 10/3

6:30 am-5:00 pm

2 stops43h 30m

$915
Quickest one-way

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 10/3

6:40 am-7:15 am

2 stops33h 35m

$966

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/21

Sorted by cheapest first

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 July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 July 24, 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
1,067 reviews

Crew

8.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,067 reviews
Qantas Airways
7.5
Good
1,067 reviews

Crew

8.1

Boarding

7.7

Comfort

7.4

Overall

7.5

Food

7.0

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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 30h 27m. Airlines will cover a distance of 9214 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $1,426 on this airline.

  • 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

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.

Complete your trip

Complete your trip to Perth by adding a car rental and/or hotel reservation to your travel itinerary.
Perth car rentals
Perth Airport car rentals
Perth CBD car rentals
Northbridge car rentals

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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,426Average$1,448FlexibilityNo cancel feeOn-time74%

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