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$619+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$1,413
(Trip.com)

One-way from

$619
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,727
From Portland to Perth
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One-way flight from Portland to Perth
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Highest demand for flights based on searches. 7% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This Gurufare deal was found by Cheapflights users on 6/11. 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 10/141:58 pmPDX - PER
2 stops31h 37mQantas Airways
Tue 11/411:20 amPER - PDX
2 stops25h 30mQantas Airways
Deal found 6/11$1,399
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:40 pmPDX - PER
2 stops33h 50mAir Canada
Tue 11/410:45 pmPER - PDX
2 stops31h 59mAir Canada
Deal found 6/10$1,503
This Gurufare deal was found by Cheapflights users on 6/11. 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 10/146:05 amPDX - PER
2 stops26h 50mSingapore Airlines
Mon 11/31:10 amPER - PDX
2 stops25h 22mSingapore Airlines
Deal found 6/11$1,530
This Trip.com deal was found by Cheapflights users on 6/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2612:31 pmPDX - PER
2 stops36h 29mMultiple Airlines
Sat 8/27:50 pmPER - PDX
2 stops43h 24mMultiple Airlines
Deal found 6/11$1,531

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 June 12, 2025.
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

Tue 10/14

1:58 pm-12:35 pm

2 stops31h 37m

Perth

Tue 11/4

11:20 am-8:50 pm

2 stops25h 30m

$1,399

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 7/27

7:00 am-4:00 pm

2 stops42h 00m

Perth

Sun 8/3

8:05 am-11:31 am

2 stops42h 26m

$1,413

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 10/14

7:40 pm-8:30 pm

2 stops33h 50m

Perth

Tue 11/4

10:45 pm-2:44 pm

2 stops31h 59m

$1,503

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 10/14

6:05 am-11:55 pm

2 stops26h 50m

Perth

Mon 11/3

1:10 am-10:32 am

2 stops25h 22m

$1,530

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 7/27

7:37 am-4:00 pm

2 stops41h 23m

Perth

Sun 8/3

11:55 pm-8:37 pm

3 stops35h 42m

$1,890

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 7/27

1:37 pm-2:40 pm

2 stops34h 03m

Perth

Sat 8/2

1:10 am-2:40 pm

2 stops28h 30m

$2,098

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 7/28

3:10 pm-5:10 pm

3 stops59h 00m

$619

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 7/27

6:10 am-5:05 pm

2 stops43h 55m

$712

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Perth

What is the cheapest month to book a flight from Portland to Perth?

Currently, February is the cheapest month in which you can book a flight from Portland to Perth (average of $1,456). Flying from Portland to Perth in December is currently the most expensive (average of $2,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PDX to PER?

Find hourly flight availability from Portland 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 June 12, 2025.

When flying from Portland to Perth, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 13% versus a flight in the evening.

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Perth ranges from 0.0 - 6.7 inches per month. June is typically the wettest month, when rainfall can reach 6.7 in. January is typically the driest time to visit Perth when rainfall is around 0.0 in.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Air New Zealand
8.0
Very good
483 reviews
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
Qantas Airways
7.5
Good
854 reviews
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.
United Airlines
7.4
Good
8,790 reviews
Air New Zealand
8.0
Very good
483 reviews

Food

7.3

Entertainment

7.4

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.5

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

AKL - SFO

It was a United plane, the seating was too tight.

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.

  • What are the cheapest airlines flying from Portland to Perth round-trip?

    Our cheapest airline available from Portland to Perth is Air New Zealand. Our recent data shows that you can find tickets from as low as $1,890 on this airline. An additional option worth looking into is United Airlines, starting at $2,098.

  • 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.

  • What is the cheapest month to book a flight from Portland to Perth?

    Currently, February is the cheapest month in which you can book a flight from Portland to Perth (average of $1,456). Flying from Portland to Perth in December is currently the most expensive (average of $2,172). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

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

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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 5 airlines flying from Portland to Perth

Discover the top 5 airlines 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,286Average$1,360FlexibilityNo cancel feeOn-time68%
Air CanadaCheapest$1,318Average$1,569FlexibilityNo cancel feeOn-time67%
Singapore AirlinesCheapest$1,374Average$1,502FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,470Average$1,576FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,568Average$1,952FlexibilityNo cancel feeOn-time74%

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