$850+ 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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Jul 16 — Jul 231
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Perth with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Portland to Perth
Cheapest
Best
Last-minute
One-way
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 June 16, 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 June 16, 2026.
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/412:18 pm
PDX
- PER
2 stops39h 17m
Multiple Airlines
Mon 10/1210:45 pm
PER
- PDX
2 stops33h 15m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$1,264
This Qatar Airways deal was found by Cheapflights users on 6/15. 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.
Thu 10/225:06 am
PDX
- PER
2 stops46h 29m
Qatar Airways
Mon 10/2610:45 pm
PER
- PDX
2 stops39h 17m
Qatar Airways
Deal found 6/15![Qatar Airways logo]()
$1,373
This oojo deal was found by Cheapflights users on 6/15. 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.
Fri 7/315:36 pm
PDX
- PER
2 stops32h 24m
Qantas Airways
Fri 8/711:45 pm
PER
- PDX
2 stops36h 03m
Qantas Airways
Deal found 6/15![Qantas Airways logo]()
$1,649
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:15 am
PDX
- PER
3 stops39h 25m
United Airlines
Fri 8/711:55 pm
PER
- PDX
2 stops25h 25m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,863
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:16 am
PDX
- PER
2 stops36h 24m
United Airlines
Sun 7/1911:45 pm
PER
- PDX
2 stops36h 09m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,878
This CheapOair deal was found by Cheapflights users on 6/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:00 pm
PDX
- PER
2 stops33h 00m
Qantas Airways
Mon 10/1210:55 pm
PER
- PDX
3 stops36h 55m
Qantas Airways
Deal found 6/15![Qantas Airways logo]()
$1,904
This CheapOair deal was found by Cheapflights users on 6/16. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/45:30 am
PDX
- PER
2 stops48h 25m
Air New Zealand
Mon 10/1210:55 pm
PER
- PDX
3 stops34h 36m
Air New Zealand
Deal found 6/16![Air New Zealand logo]()
$1,991
Best flights from Portland to PerthDiscover carefully curated flight deals from Portland to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
Discover carefully curated flight deals from Portland to Perth that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 16, 2026.
This oojo deal was found by Cheapflights users on 6/15. 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.
Fri 7/315:36 pm
PDX
- PER
2 stops32h 24m
Qantas Airways
Fri 8/711:45 pm
PER
- PDX
2 stops36h 03m
Qantas Airways
Deal found 6/15![Qantas Airways logo]()
$1,649
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:15 am
PDX
- PER
3 stops39h 25m
United Airlines
Fri 8/711:55 pm
PER
- PDX
2 stops25h 25m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,863
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/155:15 am
PDX
- PER
3 stops39h 25m
United Airlines
Sun 7/1911:45 pm
PER
- PDX
2 stops27h 23m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,893
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:35 am
PDX
- PER
2 stops36h 55m
United Airlines
Sat 7/183:30 pm
PER
- PDX
2 stops33h 50m
United Airlines
Deal found 6/13![United Airlines logo]()
$2,011
This KLM deal was found by Cheapflights users on 6/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:05 pm
PDX
- PER
3 stops62h 45m
KLM
Sat 7/189:00 pm
PER
- PDX
3 stops53h 10m
KLM
Deal found 6/13![KLM logo]()
$6,446
This KLM deal was found by Cheapflights users on 6/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:05 pm
PDX
- PER
3 stops54h 40m
KLM
Sun 7/198:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 6/15![KLM logo]()
$6,999
Last-minute flights from Portland to PerthDiscover last-minute flight deals from Portland to Perth. Data last updated June 16, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Perth. Data last updated June 16, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 6/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/108:35 am
PDX
- PER
2 stops36h 55m
United Airlines
Sat 7/183:30 pm
PER
- PDX
2 stops33h 50m
United Airlines
Deal found 6/13![United Airlines logo]()
$2,011
This KLM deal was found by Cheapflights users on 6/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/101:05 pm
PDX
- PER
3 stops62h 45m
KLM
Sat 7/189:00 pm
PER
- PDX
3 stops53h 10m
KLM
Deal found 6/13![KLM logo]()
$6,446
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1511:16 am
PDX
- PER
2 stops36h 24m
United Airlines
Sun 7/1911:45 pm
PER
- PDX
2 stops36h 09m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,878
This KLM deal was found by Cheapflights users on 6/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/151:05 pm
PDX
- PER
3 stops54h 40m
KLM
Sun 7/198:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 6/15![KLM logo]()
$6,999
This oojo deal was found by Cheapflights users on 6/15. 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.
Fri 7/315:36 pm
PDX
- PER
2 stops32h 24m
Qantas Airways
Fri 8/711:45 pm
PER
- PDX
2 stops36h 03m
Qantas Airways
Deal found 6/15![Qantas Airways logo]()
$1,649
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/315:15 am
PDX
- PER
3 stops39h 25m
United Airlines
Fri 8/711:55 pm
PER
- PDX
2 stops25h 25m
United Airlines
Deal found 6/15![United Airlines logo]()
$1,863
This KLM deal was found by Cheapflights users on 6/15. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:05 pm
PDX
- PER
3 stops45h 15m
KLM
Fri 8/78:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 6/15![KLM logo]()
$4,986
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 June 16, 2026.
Search for one-way flight options from Portland to Perth. Find affordable one-way fares based on user searches. Data last updated June 16, 2026.
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Fri 9/253:33 pm
PDX
- PER
2 stops29h 32m
Qantas Airways
Deal found 6/12![Qantas Airways logo]()
$850
This oojo deal was found by Cheapflights users on 6/12. 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.
Sat 10/36:40 am
PDX
- PER
2 stops33h 35m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$882
This Philippine Airlines deal was found by Cheapflights users on 6/15. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:45 pm
PDX
- PER
2 stops44h 30m
Multiple Airlines
Deal found 6/15![Multiple Airlines logo]()
$890
This KLM deal was found by Cheapflights users on 6/16. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/251:05 pm
PDX
- PER
3 stops45h 15m
KLM
Deal found 6/16![KLM logo]()
$2,671
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/309:48 pm
PDX
- PER
3 stops44h 07m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$2,924
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/299:48 pm
PDX
- PER
3 stops44h 07m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$2,978
This Kiwi.com deal was found by Cheapflights users on 6/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/110:45 am
PDX
- PER
2 stops36h 20m
Multiple Airlines
Deal found 6/13![Multiple Airlines logo]()
$3,179
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 June 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,264 (Justfly.com) |
One-way from | $850 (FlightHub) |
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 16, 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
Cheapest round-trip
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 7/31
5:36 pm-5:00 pm
2 stops32h 24m
Perth
Fri 8/7
11:45 pm-8:48 pm
2 stops36h 03m
$1,649
Quickest round-trip
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 7/31
5:15 am-11:40 am
3 stops39h 25m
Perth
Fri 8/7
11:55 pm-10:20 am
2 stops25h 25m
$1,863
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 7/15
5:15 am-11:40 am
3 stops39h 25m
Perth
Sun 7/19
11:45 pm-12:08 pm
2 stops27h 23m
$1,893
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 7/10
8:35 am-12:30 pm
2 stops36h 55m
Perth
Sat 7/18
3:30 pm-10:20 am
2 stops33h 50m
$2,011
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 7/10
1:05 pm-6:50 pm
3 stops62h 45m
Perth
Sat 7/18
9:00 pm-11:10 am
3 stops53h 10m
$6,446
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 7/15
1:05 pm-10:45 am
3 stops54h 40m
Perth
Sun 7/19
8:30 pm-11:10 am
3 stops53h 40m
$6,999
Cheapest one-way
Quickest one-way
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 9/25
3:33 pm-12:05 pm
2 stops29h 32m
$850
PortlandPerth
PDX - PER
PDXPER
Portland
Sat 10/3
6:40 am-7:15 am
2 stops33h 35m
$882
PortlandPerth
PDX - PER
PDXPER
Portland
Sat 10/3
6:40 am-7:15 am
2 stops33h 35m
$882
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 9/25
7:45 pm-7:15 am
2 stops44h 30m
$890
Showing 1-10 of 11 resultsSorted 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- 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.
PDX-PER
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 June 16, 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.
Boarding
7.7
Comfort
7.5
Entertainment
7.2
Crew
8.1
Overall
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Boarding
7.7
Comfort
7.5
Entertainment
7.2
Crew
8.1
Overall
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
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.
Traveling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsRottnest Island
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Portland and Perth flights
Browse other Portland and Perth flight options. Last updated on June 16, 2026.
Other flights from Portland
Browse through other flights departing from Portland. Flights are based on user searches made on Cheapflights and were last updated on June 16, 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 June 16, 2026.
Popular flight searches
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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 June 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,426 | Average$1,448 | FlexibilityNo cancel fee | On-time74% |