Cheap flights from Portland to Perth from $1,107
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/11. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Portland to Perth
Cheapest flights from Portland to PerthExplore 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 9 October 2026.
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 9 October 2026.
Best flights from Portland to PerthDiscover carefully curated flight deals from Portland to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Discover carefully curated flight deals from Portland to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Last-minute flights from Portland to PerthDiscover last-minute flight deals from Portland to Perth. Data last updated 9 October 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Perth. Data last updated 9 October 2026 and is based on user searches.
One-way flights from Portland to PerthSearch for one-way flight options from Portland to Perth. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way flight options from Portland to Perth. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
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 9 October 2026.
Cheapflights Fare Finder
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
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Fri 20/11
05:30-08:25
3 stops58h 55m
Perth
Wed 31/12
00:00-08:00
Nonstop0h 00m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Thu 4/2
19:10-21:35
2 stops34h 25m
Perth
Thu 11/2
22:30-14:41
2 stops32h 11m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Thu 19/11
19:10-16:00
2 stops28h 50m
Perth
Thu 26/11
22:30-14:41
2 stops32h 11m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Mon 7/12
13:17-16:50
2 stops35h 33m
Perth
Mon 25/1
23:10-20:45
3 stops37h 35m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Mon 2/11
19:15-21:35
2 stops34h 20m
Perth
Thu 5/11
22:30-09:26
2 stops26h 56m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Mon 23/11
21:30-06:55
2 stops41h 25m
Perth
Mon 30/11
08:35-08:35
2 stops40h 00m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Sat 21/11
21:51-16:50
2 stops50h 59m
Perth
Sat 28/11
15:20-23:58
2 stops48h 38m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Wed 10/2
14:00-10:10
3 stops28h 10m
Perth
Fri 5/3
11:35-20:48
2 stops25h 13m
PortlandPerth
PDX Portland - PER Perth
PDXPER
Portland
Tue 9/2
13:05-01:30
3 stops44h 25m
Perth
Thu 4/3
02:30-20:43
3 stops34h 13m
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.
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.
Travelling to a place near Perth?
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Complete your trip
Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Western Australia
Book a non-stop flight to one of these other cities located in Western Australia.
Search flights from Portland to Perth by cabin class
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Portland and Perth flights
Browse other Portland and Perth flight options. Last updated on 9 October 2026.
Other flights to Perth
Explore flights to Perth departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Popular flight searches
Check out other popular destinations found by fellow travellers in 2026
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How does Cheapflights help users find flights from Portland to Perth?
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.