$749+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Apr 7 — Apr 141
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
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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 March 8, 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 March 8, 2026.
This oojo deal was found by Cheapflights users on 3/2. 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.
Mon 8/102:39 pm
PDX
- PER
2 stops33h 01m
Multiple Airlines
Sun 8/231:10 am
PER
- PDX
2 stops34h 38m
Multiple Airlines
Deal found 3/2![Multiple Airlines logo]()
$1,292
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Wed 4/159:00 am
PDX
- PER
2 stops42h 35m
Multiple Airlines
Wed 4/2210:45 pm
PER
- PDX
2 stops37h 46m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,377
This Justfly.com deal was found by Cheapflights users on 3/2. 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.
Tue 8/111:14 pm
PDX
- PER
2 stops35h 46m
Air New Zealand
Sun 8/2312:25 am
PER
- PDX
2 stops39h 22m
Air New Zealand
Deal found 3/2![Air New Zealand logo]()
$1,382
This Gurufare deal was found by Cheapflights users on 3/3. 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.
Fri 4/176:00 am
PDX
- PER
2 stops45h 35m
Multiple Airlines
Fri 4/243:40 pm
PER
- PDX
2 stops43h 37m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,394
This lastminute.com deal was found by Cheapflights users on 3/7. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:52 pm
PDX
- PER
2 stops37h 43m
Qatar Airways
Fri 5/1510:45 pm
PER
- PDX
2 stops39h 19m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,420
This KAYAK deal was found by Cheapflights users on 3/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/118:35 am
PDX
- PER
2 stops40h 25m
Air New Zealand
Sun 8/237:50 pm
PER
- PDX
2 stops38h 16m
Air New Zealand
Deal found 3/2![Air New Zealand logo]()
$1,440
This KAYAK deal was found by Cheapflights users on 3/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/95:15 am
PDX
- PER
2 stops43h 45m
Air New Zealand
Sun 8/237:50 pm
PER
- PDX
2 stops38h 16m
Air New Zealand
Deal found 3/2![Air New Zealand logo]()
$1,454
This Qantas Airways deal was found by Cheapflights users on 3/2. 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.
Tue 8/115:35 pm
PDX
- PER
2 stops32h 25m
Qantas Airways
Tue 8/2511:45 pm
PER
- PDX
2 stops31h 42m
Qantas Airways
Deal found 3/2![Qantas Airways logo]()
$1,493
This Qantas Airways deal was found by Cheapflights users on 3/2. 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.
Sun 8/92:56 pm
PDX
- PER
2 stops33h 29m
Qantas Airways
Tue 8/2511:45 pm
PER
- PDX
2 stops28h 41m
Qantas Airways
Deal found 3/2![Qantas Airways logo]()
$1,531
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:50 am
PDX
- PER
2 stops39h 10m
Air New Zealand
Thu 5/1412:50 am
PER
- PDX
3 stops39h 09m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,596
This Qatar Airways deal was found by Cheapflights users on 3/2. 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.
Sun 3/86:00 am
PDX
- PER
2 stops45h 45m
Qatar Airways
Wed 3/1110:45 pm
PER
- PDX
2 stops32h 03m
Qatar Airways
Deal found 3/2![Qatar Airways logo]()
$1,606
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 March 8, 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 March 8, 2026.
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Wed 4/159:00 am
PDX
- PER
2 stops42h 35m
Multiple Airlines
Wed 4/2210:45 pm
PER
- PDX
2 stops37h 46m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,377
This lastminute.com deal was found by Cheapflights users on 3/7. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:52 pm
PDX
- PER
2 stops37h 43m
Qatar Airways
Fri 5/1510:45 pm
PER
- PDX
2 stops39h 19m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,420
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:50 am
PDX
- PER
2 stops39h 10m
Air New Zealand
Thu 5/1412:50 am
PER
- PDX
3 stops39h 09m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,596
This Gurufare deal was found by Cheapflights users on 3/3. 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.
Fri 4/176:00 am
PDX
- PER
2 stops45h 35m
Multiple Airlines
Fri 4/243:40 pm
PER
- PDX
2 stops43h 37m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,394
This oojo deal was found by Cheapflights users on 3/5. 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 4/96:00 am
PDX
- PER
2 stops49h 40m
Cathay Pacific
Fri 4/248:20 am
PER
- PDX
2 stops40h 18m
Cathay Pacific
Deal found 3/5![Cathay Pacific logo]()
$6,304
This KLM deal was found by Cheapflights users on 3/5. 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 4/91:05 pm
PDX
- PER
2 stops44h 35m
KLM
Fri 4/248:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 3/5![KLM logo]()
$18,837
This business-class.com deal was found by Cheapflights users on 3/3. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:49 pm
PDX
- PER
2 stops28h 46m
Qantas Airways
Wed 4/2910:30 am
PER
- PDX
2 stops25h 05m
Qantas Airways
Deal found 3/3![Qantas Airways logo]()
$23,097
Last-minute flights from Portland to PerthDiscover last-minute flight deals from Portland to Perth. Data last updated March 8, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Perth. Data last updated March 8, 2026 and is based on user searches.
This Qatar Airways deal was found by Cheapflights users on 3/3. 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.
Sun 3/81:36 pm
PDX
- PER
2 stops38h 09m
Qatar Airways
Wed 3/1110:45 pm
PER
- PDX
2 stops32h 03m
Qatar Airways
Deal found 3/3![Qatar Airways logo]()
$1,606
This United Airlines deal was found by Cheapflights users on 3/6. 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.
Sun 3/87:30 am
PDX
- PER
2 stops40h 00m
United Airlines
Wed 3/1110:30 pm
PER
- PDX
2 stops31h 29m
United Airlines
Deal found 3/6![United Airlines logo]()
$2,296
This oojo deal was found by Cheapflights users on 3/5. 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 4/96:00 am
PDX
- PER
2 stops49h 40m
Cathay Pacific
Fri 4/248:20 am
PER
- PDX
2 stops40h 18m
Cathay Pacific
Deal found 3/5![Cathay Pacific logo]()
$6,304
This KLM deal was found by Cheapflights users on 3/5. 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 4/91:05 pm
PDX
- PER
2 stops44h 35m
KLM
Fri 4/248:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 3/5![KLM logo]()
$18,837
This Trip.com deal was found by Cheapflights users on 3/6. 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.
Wed 4/159:00 am
PDX
- PER
2 stops42h 35m
Multiple Airlines
Wed 4/2210:45 pm
PER
- PDX
2 stops37h 46m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$1,377
This Gurufare deal was found by Cheapflights users on 3/3. 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.
Fri 4/176:00 am
PDX
- PER
2 stops45h 35m
Multiple Airlines
Fri 4/243:40 pm
PER
- PDX
2 stops43h 37m
Multiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,394
This CheapOair deal was found by Cheapflights users on 3/3. 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.
Fri 4/171:39 pm
PDX
- PER
2 stops35h 21m
Air New Zealand
Thu 4/2312:50 am
PER
- PDX
3 stops32h 17m
Air New Zealand
Deal found 3/3![Air New Zealand logo]()
$2,758
This lastminute.com deal was found by Cheapflights users on 3/7. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/301:52 pm
PDX
- PER
2 stops37h 43m
Qatar Airways
Fri 5/1510:45 pm
PER
- PDX
2 stops39h 19m
Qatar Airways
Deal found 3/7![Qatar Airways logo]()
$1,420
This Gotogate deal was found by Cheapflights users on 3/7. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:50 am
PDX
- PER
2 stops39h 10m
Air New Zealand
Thu 5/1412:50 am
PER
- PDX
3 stops39h 09m
Air New Zealand
Deal found 3/7![Air New Zealand logo]()
$1,596
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 March 8, 2026.
Search for one-way flight options from Portland to Perth. Find affordable one-way fares based on user searches. Data last updated March 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/6. 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.
Fri 3/139:30 pm
PDX
- PER
3 stops52h 00m
Multiple Airlines
Deal found 3/6![Multiple Airlines logo]()
$749
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 March 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,292 (oojo) |
One-way from | $749 (Kiwi.com) |
Popular in | December |
Cheapest in | April |
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 March 8, 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
Wed 4/15
9:00 am-6:35 pm
2 stops42h 35m
Perth
Wed 4/22
10:45 pm-9:31 pm
2 stops37h 46m
$1,377
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 4/17
6:00 am-6:35 pm
2 stops45h 35m
Perth
Fri 4/24
3:40 pm-8:17 pm
2 stops43h 37m
$1,394
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 4/30
1:52 pm-6:35 pm
2 stops37h 43m
Perth
Fri 5/15
10:45 pm-11:04 pm
2 stops39h 19m
$1,420
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 4/30
9:50 am-4:00 pm
2 stops39h 10m
Perth
Thu 5/14
12:50 am-12:59 am
3 stops39h 09m
$1,596
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 4/9
6:00 am-10:40 pm
2 stops49h 40m
Perth
Fri 4/24
8:20 am-9:38 am
2 stops40h 18m
$6,304
PortlandPerth
PDX - PER
PDXPER
Portland
Thu 4/9
1:05 pm-12:40 am
2 stops44h 35m
Perth
Fri 4/24
8:30 pm-11:10 am
3 stops53h 40m
$18,837
Quickest round-trip
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 4/22
5:49 pm-1:35 pm
2 stops28h 46m
Perth
Wed 4/29
10:30 am-8:35 pm
2 stops25h 05m
$23,097
Cheapest one-way
Quickest one-way
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 3/13
9:30 pm-4:30 pm
3 stops52h 00m
$749
Sorted 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 March.
| 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 March 8, 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
Comfort
7.4
Overall
7.5
Boarding
7.7
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Entertainment
7.2
Crew
8.1
Comfort
7.4
Overall
7.5
Boarding
7.7
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - 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
Scarborough
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Portland and Perth flights
Browse other Portland and Perth flight options. Last updated on March 8, 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 March 8, 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 March 8, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 March 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,431 | Average$1,448 | FlexibilityNo cancel fee | On-time74% |