$754+ 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
May 23 — May 301
Round-trip
1 adult, Economy
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Find cheap flights from Portland to Perth with Cheapflights
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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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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 April 23, 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 April 23, 2026.
This Justfly.com deal was found by Cheapflights users on 4/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/41:30 pm
PDX
- PER
2 stops38h 05m
Multiple Airlines
Mon 10/1210:45 pm
PER
- PDX
2 stops38h 59m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,269
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Fri 10/21:59 pm
PDX
- PER
2 stops37h 36m
Multiple Airlines
Sat 10/1710:45 pm
PER
- PDX
2 stops38h 59m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,349
This Qatar Airways deal was found by Cheapflights users on 4/20. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:57 am
PDX
- PER
2 stops39h 48m
Qatar Airways
Mon 11/210:45 pm
PER
- PDX
2 stops41h 25m
Qatar Airways
Deal found 4/20![Qatar Airways logo]()
$1,375
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:50 pm
PDX
- PER
2 stops29h 25m
Multiple Airlines
Thu 5/2811:45 pm
PER
- PDX
2 stops28h 46m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,542
This oojo deal was found by Cheapflights users on 4/20. 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 6/42:33 pm
PDX
- PER
2 stops30h 42m
Multiple Airlines
Thu 6/1110:55 pm
PER
- PDX
2 stops38h 32m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,548
This Qatar Airways deal was found by Cheapflights users on 4/19. 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.
Sat 10/316:07 am
PDX
- PER
2 stops45h 38m
Qatar Airways
Tue 11/310:45 pm
PER
- PDX
2 stops33h 52m
Qatar Airways
Deal found 4/19![Qatar Airways logo]()
$1,569
This oojo deal was found by Cheapflights users on 4/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/15:40 pm
PDX
- PER
2 stops29h 05m
Multiple Airlines
Sun 11/151:15 am
PER
- PDX
3 stops31h 12m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$1,575
This oojo deal was found by Cheapflights users on 4/19. 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.
Wed 6/33:27 pm
PDX
- PER
2 stops34h 33m
Qantas Airways
Wed 6/1010:55 pm
PER
- PDX
2 stops38h 32m
Qantas Airways
Deal found 4/19![Qantas Airways logo]()
$1,600
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:00 am
PDX
- PER
2 stops39h 55m
Multiple Airlines
Fri 6/124:05 pm
PER
- PDX
2 stops53h 06m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,622
This Qantas Airways deal was found by Cheapflights users on 4/22. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/47:00 am
PDX
- PER
2 stops42h 55m
Qantas Airways
Wed 7/153:40 pm
PER
- PDX
2 stops47h 16m
Qantas Airways
Deal found 4/22![Qantas Airways logo]()
$1,630
This FlightHub deal was found by Cheapflights users on 4/21. 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.
Thu 12/179:40 am
PDX
- PER
2 stops34h 15m
Qatar Airways
Thu 3/1110:45 pm
PER
- PDX
2 stops32h 10m
Qatar Airways
Deal found 4/21![Qatar Airways logo]()
$1,650
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 April 23, 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 April 23, 2026.
This oojo deal was found by Cheapflights users on 4/20. 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 6/42:33 pm
PDX
- PER
2 stops30h 42m
Multiple Airlines
Thu 6/1110:55 pm
PER
- PDX
2 stops38h 32m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,548
This oojo deal was found by Cheapflights users on 4/19. 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.
Wed 6/33:27 pm
PDX
- PER
2 stops34h 33m
Qantas Airways
Wed 6/1010:55 pm
PER
- PDX
2 stops38h 32m
Qantas Airways
Deal found 4/19![Qantas Airways logo]()
$1,600
This United Airlines deal was found by Cheapflights users on 4/19. 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 6/35:15 am
PDX
- PER
3 stops42h 25m
United Airlines
Wed 6/103:30 pm
PER
- PDX
2 stops33h 50m
United Airlines
Deal found 4/19![United Airlines logo]()
$1,764
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/61:05 pm
PDX
- PER
3 stops54h 35m
KLM
Sat 6/139:00 pm
PER
- PDX
3 stops53h 10m
KLM
Deal found 4/22![KLM logo]()
$2,810
This Trip.com deal was found by Cheapflights users on 4/20. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:00 am
PDX
- PER
2 stops39h 55m
Multiple Airlines
Fri 6/1211:45 pm
PER
- PDX
3 stops45h 26m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,694
This Qantas Airways deal was found by Cheapflights users on 4/22. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:08 pm
PDX
- PER
2 stops35h 02m
Qantas Airways
Tue 7/1410:55 pm
PER
- PDX
2 stops38h 54m
Qantas Airways
Deal found 4/22![Qantas Airways logo]()
$1,825
This United Airlines deal was found by Cheapflights users on 4/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/45:15 am
PDX
- PER
3 stops40h 15m
United Airlines
Thu 6/1111:45 pm
PER
- PDX
2 stops27h 23m
United Airlines
Deal found 4/20![United Airlines logo]()
$1,879
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:30 am
PDX
- PER
3 stops40h 00m
United Airlines
Thu 5/2811:45 pm
PER
- PDX
2 stops27h 24m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,879
This KLM deal was found by Cheapflights users on 4/19. 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 6/31:05 pm
PDX
- PER
3 stops45h 15m
KLM
Wed 6/108:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 4/19![KLM logo]()
$3,072
This KLM deal was found by Cheapflights users on 4/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/41:05 pm
PDX
- PER
3 stops45h 15m
KLM
Thu 6/119:00 pm
PER
- PDX
3 stops53h 10m
KLM
Deal found 4/20![KLM logo]()
$3,239
This KLM deal was found by Cheapflights users on 4/20. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/51:05 pm
PDX
- PER
3 stops45h 15m
KLM
Fri 6/128:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 4/20![KLM logo]()
$3,927
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:05 pm
PDX
- PER
3 stops45h 15m
KLM
Thu 5/289:00 pm
PER
- PDX
3 stops53h 10m
KLM
Deal found 4/22![KLM logo]()
$6,127
Last-minute flights from Portland to PerthDiscover last-minute flight deals from Portland to Perth. Data last updated April 23, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Perth. Data last updated April 23, 2026 and is based on user searches.
This Priceline deal was found by Cheapflights users on 4/21. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:09 pm
PDX
- PER
2 stops32h 06m
Qantas Airways
Sat 5/29:05 am
PER
- PDX
2 stops27h 30m
Qantas Airways
Deal found 4/21![Qantas Airways logo]()
$1,667
This United Airlines deal was found by Cheapflights users on 4/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:14 pm
PDX
- PER
2 stops28h 26m
United Airlines
Sat 5/21:15 pm
PER
- PDX
3 stops46h 43m
United Airlines
Deal found 4/21![United Airlines logo]()
$1,775
This KLM deal was found by Cheapflights users on 4/21. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:05 pm
PDX
- PER
3 stops45h 15m
KLM
Sat 5/29:00 pm
PER
- PDX
3 stops53h 10m
KLM
Deal found 4/21![KLM logo]()
$6,566
This Philippine Airlines deal was found by Cheapflights users on 4/21. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/239:32 pm
PDX
- PER
2 stops66h 43m
Multiple Airlines
Sat 5/28:35 am
PER
- PDX
2 stops39h 55m
Multiple Airlines
Deal found 4/21![Multiple Airlines logo]()
$7,807
This oojo deal was found by Cheapflights users on 4/22. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/72:50 pm
PDX
- PER
2 stops29h 25m
Multiple Airlines
Thu 5/2811:45 pm
PER
- PDX
2 stops28h 46m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$1,542
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:30 am
PDX
- PER
3 stops40h 00m
United Airlines
Thu 5/2811:45 pm
PER
- PDX
2 stops27h 24m
United Airlines
Deal found 4/22![United Airlines logo]()
$1,879
This KLM deal was found by Cheapflights users on 4/22. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/71:05 pm
PDX
- PER
3 stops45h 15m
KLM
Thu 5/289:00 pm
PER
- PDX
3 stops53h 10m
KLM
Deal found 4/22![KLM logo]()
$6,127
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 April 23, 2026.
Search for one-way flight options from Portland to Perth. Find affordable one-way fares based on user searches. Data last updated April 23, 2026.
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Fri 9/257:45 pm
PDX
- PER
2 stops30h 15m
Air Canada
Deal found 4/20![Air Canada logo]()
$754
This FlightHub deal was found by Cheapflights users on 4/20. 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.
Sat 10/33:30 pm
PDX
- PER
2 stops39h 25m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$766
This oojo deal was found by Cheapflights users on 4/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:40 pm
PDX
- PER
2 stops32h 20m
Qantas Airways
Deal found 4/23![Qantas Airways logo]()
$842
This Kiwi.com deal was found by Cheapflights users on 4/18. 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.
Sun 10/45:55 pm
PDX
- PER
3 stops42h 50m
Multiple Airlines
Deal found 4/18![Multiple Airlines logo]()
$845
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:48 pm
PDX
- PER
3 stops55h 02m
Multiple Airlines
Deal found 4/22![Multiple Airlines logo]()
$906
This Ovago deal was found by Cheapflights users on 4/22. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/85:15 am
PDX
- PER
2 stops40h 15m
Air New Zealand
Deal found 4/22![Air New Zealand logo]()
$926
This Qantas Airways deal was found by Cheapflights users on 4/20. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/253:27 pm
PDX
- PER
3 stops28h 53m
Multiple Airlines
Deal found 4/20![Multiple Airlines logo]()
$1,364
This KLM deal was found by Cheapflights users on 4/19. 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 10m
KLM
Deal found 4/19![KLM logo]()
$1,964
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 April 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,269 (Justfly.com) |
One-way from | $754 (FlightHub) |
Popular in | December |
Cheapest in | September |
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 April 23, 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
Thu 6/4
2:33 pm-12:15 pm
2 stops30h 42m
Perth
Thu 6/11
10:55 pm-10:27 pm
2 stops38h 32m
$1,548
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 6/3
3:27 pm-5:00 pm
2 stops34h 33m
Perth
Wed 6/10
10:55 pm-10:27 pm
2 stops38h 32m
$1,600
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 6/5
8:00 am-2:55 pm
2 stops39h 55m
Perth
Fri 6/12
11:45 pm-6:11 am
3 stops45h 26m
$1,694
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 6/3
5:15 am-2:40 pm
3 stops42h 25m
Perth
Wed 6/10
3:30 pm-10:20 am
2 stops33h 50m
$1,764
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 7/8
5:08 pm-7:10 pm
2 stops35h 02m
Perth
Tue 7/14
10:55 pm-10:49 pm
2 stops38h 54m
$1,825
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 6/4
5:15 am-12:30 pm
3 stops40h 15m
Perth
Thu 6/11
11:45 pm-12:08 pm
2 stops27h 23m
$1,879
Quickest round-trip
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 5/7
5:30 am-12:30 pm
3 stops40h 00m
Perth
Thu 5/28
11:45 pm-12:09 pm
2 stops27h 24m
$1,879
PortlandPerth
PDX - PER
PDXPER
Portland
Sat 6/6
1:05 pm-10:40 am
3 stops54h 35m
Perth
Sat 6/13
9:00 pm-11:10 am
3 stops53h 10m
$2,810
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 6/3
1:05 pm-1:20 am
3 stops45h 15m
Perth
Wed 6/10
8:30 pm-11:10 am
3 stops53h 40m
$3,072
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 6/4
1:05 pm-1:20 am
3 stops45h 15m
Perth
Thu 6/11
9:00 pm-11:10 am
3 stops53h 10m
$3,239
Showing 1-10 of 17 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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars |
- 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 April 23, 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.
Entertainment
7.2
Crew
8.1
Overall
7.5
Boarding
7.7
Comfort
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Entertainment
7.2
Crew
8.1
Overall
7.5
Boarding
7.7
Comfort
7.5
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
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Traveling to a place near Perth?
Book flights to Perth if you plan to visit one of these locationsRottnest Island
Scarborough
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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 April 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,426 | Average$1,448 | FlexibilityNo cancel fee | On-time74% |