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Cheap flights from Portland to Perth from $2,019

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/11. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
13 Nov — 20 Nov1
1 adult
1 adult, Economy

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 14 October 2025.

Round-trip from

$2,019

Popular in

December

Cheapest in

September

Average price

$2,571
Qatar Airways
  • Qatar Airways
  • 24/11-31/3
  • 4 total stops
  • 69h 07m total
  • Portland to Perth
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($128 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($133 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Portland to Perth

Enter your travel dates to find the best prices.

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 14 October 2025.

Mon 24/1113:24PDX - PER
2 stops30h 31mQatar Airways
Tue 31/322:45PER - PDX
2 stops38h 36mQatar Airways
Deal found 12/10$2,019
Mon 24/1107:01PDX - PER
2 stops31h 54mCathay Pacific
Mon 30/300:10PER - PDX
2 stops62h 14mCathay Pacific
Deal found 13/10$2,135
Thu 13/1110:30PDX - PER
2 stops36h 00mQantas Airways
Wed 3/1222:45PER - PDX
2 stops30h 50mQantas Airways
Deal found 14/10$2,203
Mon 24/1117:41PDX - PER
2 stops37h 14mMultiple Airlines
Mon 30/300:10PER - PDX
2 stops35h 15mMultiple Airlines
Deal found 12/10$2,226
Thu 13/1113:35PDX - PER
2 stops37h 10mQatar Airways
Wed 3/1222:45PER - PDX
2 stops33h 55mQatar Airways
Deal found 13/10$2,301
Fri 28/1105:20PDX - PER
2 stops26h 35mMultiple Airlines
Fri 5/1206:40PER - PDX
2 stops33h 04mMultiple Airlines
Deal found 14/10$2,381
Tue 14/1022:00PDX - PER
2 stops53h 40mQatar Airways
Tue 4/1122:45PER - PDX
2 stops33h 46mQatar Airways
Deal found 13/10$2,407
Fri 14/1107:30PDX - PER
2 stops43h 15mQatar Airways
Sun 30/1122:45PER - PDX
2 stops37h 07mQatar Airways
Deal found 14/10$2,496

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 14 October 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

Mon 24/11

13:24-11:55

2 stops30h 31m

Perth

Tue 31/3

22:45-22:21

2 stops38h 36m

$2,019

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 13/11

10:30-14:30

2 stops36h 00m

Perth

Wed 3/12

22:45-13:35

2 stops30h 50m

$2,203

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 21/3

07:30-14:30

2 stops40h 00m

Perth

Sat 4/4

06:00-22:36

2 stops31h 36m

$2,215

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 24/11

14:50-22:55

2 stops40h 05m

Perth

Mon 30/3

00:10-23:24

2 stops38h 14m

$2,226

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/2

09:10-11:55

2 stops34h 45m

Perth

Tue 24/2

22:45-22:26

2 stops39h 41m

$2,249

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 16/3

17:30-22:55

2 stops38h 25m

Perth

Sat 4/4

00:10-16:28

2 stops55h 18m

$2,298

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 13/11

13:35-18:45

2 stops37h 10m

Perth

Wed 3/12

22:45-16:40

2 stops33h 55m

$2,301

Flights are sorted by cheapest return flights first.

Deals found on 12/10

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 return 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

How much does it cost for a return flight from Portland to Perth?

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?

    Airlines like Qatar Airways and Qantas Airways fly from Portland to Perth in about 30h 31m. The time it takes to get you to your destination can typically vary by up to 5h 29m. The distance from Portland to Perth is about 14828 km. Both multi-stop and direct flights can be found to your destination and back.

  • 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 holiday 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

Travelling to a place near Perth?

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

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Cheapflights makes it easy to find Portland to Perth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Perth?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Perth from Portland.

Can Cheapflights find flights from Portland to Perth with no change fees?

Yes, we can. To see specific flights from Portland to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to Perth become cheaper?

Yes, Cheapflights offers price alerts on Portland to Perth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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