$700+ 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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — PER
Jun 18 — Jun 251
Round-trip
1 adult, Economy
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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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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 May 19, 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 May 19, 2026.
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:51 am
PDX
- PER
2 stops40h 44m
Multiple Airlines
Mon 10/1210:45 pm
PER
- PDX
2 stops33h 15m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,266
This lol.travel deal was found by Cheapflights users on 5/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:45 pm
PDX
- PER
2 stops29h 00m
Air Canada
Tue 7/73:30 pm
PER
- PDX
2 stops33h 01m
Air Canada
Deal found 5/16![Air Canada logo]()
$1,303
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:19 am
PDX
- PER
2 stops45h 16m
Qatar Airways
Mon 6/2910:45 pm
PER
- PDX
2 stops33h 10m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,323
This Justfly.com deal was found by Cheapflights users on 5/17. 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 9/17:45 pm
PDX
- PER
2 stops26h 10m
Multiple Airlines
Tue 9/81:15 pm
PER
- PDX
2 stops44h 51m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,325
This Qatar Airways deal was found by Cheapflights users on 5/15. 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.
Wed 9/98:10 am
PDX
- PER
2 stops43h 25m
Qatar Airways
Thu 3/410:45 pm
PER
- PDX
2 stops38h 28m
Qatar Airways
Deal found 5/15![Qatar Airways logo]()
$1,375
This Qatar Airways deal was found by Cheapflights users on 5/15. 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.
Sat 9/128:10 am
PDX
- PER
2 stops43h 25m
Qatar Airways
Wed 3/310:45 pm
PER
- PDX
2 stops39h 59m
Qatar Airways
Deal found 5/15![Qatar Airways logo]()
$1,493
This Air Canada deal was found by Cheapflights users on 5/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:45 pm
PDX
- PER
2 stops34h 55m
Air Canada
Mon 3/110:30 pm
PER
- PDX
2 stops26h 56m
Air Canada
Deal found 5/15![Air Canada logo]()
$1,517
This Air Canada deal was found by Cheapflights users on 5/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:45 pm
PDX
- PER
2 stops34h 55m
Air Canada
Sat 3/63:15 pm
PER
- PDX
2 stops45h 31m
Air Canada
Deal found 5/15![Air Canada logo]()
$1,522
This Bravofly deal was found by Cheapflights users on 5/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:19 am
PDX
- PER
2 stops42h 16m
Qatar Airways
Fri 7/1010:45 pm
PER
- PDX
2 stops39h 50m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$1,528
This Qatar Airways deal was found by Cheapflights users on 5/15. 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.
Sat 9/1210:45 am
PDX
- PER
2 stops40h 50m
Qatar Airways
Sat 3/610:45 pm
PER
- PDX
2 stops41h 25m
Qatar Airways
Deal found 5/15![Qatar Airways logo]()
$1,533
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 May 19, 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 May 19, 2026.
This FlightHub deal was found by Cheapflights users on 5/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/410:51 am
PDX
- PER
2 stops40h 44m
Multiple Airlines
Mon 10/1210:45 pm
PER
- PDX
2 stops33h 15m
Multiple Airlines
Deal found 5/19![Multiple Airlines logo]()
$1,266
This Bravofly deal was found by Cheapflights users on 5/19. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:19 am
PDX
- PER
2 stops42h 16m
Qatar Airways
Fri 7/1010:45 pm
PER
- PDX
2 stops39h 50m
Qatar Airways
Deal found 5/19![Qatar Airways logo]()
$1,528
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:15 am
PDX
- PER
3 stops39h 25m
United Airlines
Mon 6/2910:40 pm
PER
- PDX
2 stops28h 27m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,567
This Justfly.com deal was found by Cheapflights users on 5/17. 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 9/17:45 pm
PDX
- PER
2 stops26h 10m
Multiple Airlines
Tue 9/81:15 pm
PER
- PDX
2 stops44h 51m
Multiple Airlines
Deal found 5/17![Multiple Airlines logo]()
$1,325
This Qatar Airways deal was found by Cheapflights users on 5/15. 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.
Tue 9/810:45 am
PDX
- PER
2 stops40h 50m
Qatar Airways
Wed 3/310:45 pm
PER
- PDX
2 stops39h 59m
Qatar Airways
Deal found 5/15![Qatar Airways logo]()
$1,558
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/145:15 am
PDX
- PER
3 stops40h 15m
United Airlines
Sun 6/2111:45 pm
PER
- PDX
2 stops27h 37m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,572
This Qatar Airways deal was found by Cheapflights users on 5/15. 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.
Wed 9/91:59 pm
PDX
- PER
2 stops37h 36m
Qatar Airways
Sat 3/610:45 pm
PER
- PDX
2 stops38h 28m
Qatar Airways
Deal found 5/15![Qatar Airways logo]()
$1,598
This Qatar Airways deal was found by Cheapflights users on 5/15. 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.
Fri 9/1111:45 am
PDX
- PER
2 stops39h 50m
Qatar Airways
Sat 3/610:45 pm
PER
- PDX
2 stops38h 28m
Qatar Airways
Deal found 5/15![Qatar Airways logo]()
$1,638
Last-minute flights from Portland to PerthDiscover last-minute flight deals from Portland to Perth. Data last updated May 19, 2026 and is based on user searches.
Discover last-minute flight deals from Portland to Perth. Data last updated May 19, 2026 and is based on user searches.
This Qantas Airways deal was found by Cheapflights users on 5/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:59 pm
PDX
- PER
2 stops26h 21m
Multiple Airlines
Sun 5/2411:55 pm
PER
- PDX
2 stops30h 02m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$2,190
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/225:15 am
PDX
- PER
3 stops39h 25m
United Airlines
Sun 5/2411:45 pm
PER
- PDX
2 stops36h 09m
United Airlines
Deal found 5/18![United Airlines logo]()
$3,885
This KAYAK deal was found by Cheapflights users on 5/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/146:46 pm
PDX
- PER
2 stops28h 59m
Multiple Airlines
Sun 6/2111:45 pm
PER
- PDX
2 stops27h 37m
Multiple Airlines
Deal found 5/15![Multiple Airlines logo]()
$1,539
This United Airlines deal was found by Cheapflights users on 5/15. 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.
Sun 6/145:15 am
PDX
- PER
3 stops40h 15m
United Airlines
Sun 6/2111:45 pm
PER
- PDX
2 stops27h 37m
United Airlines
Deal found 5/15![United Airlines logo]()
$1,572
This KLM deal was found by Cheapflights users on 5/15. 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.
Sun 6/141:05 pm
PDX
- PER
3 stops45h 15m
KLM
Sun 6/218:30 pm
PER
- PDX
3 stops53h 40m
KLM
Deal found 5/15![KLM logo]()
$3,728
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/226:19 am
PDX
- PER
2 stops45h 16m
Qatar Airways
Mon 6/2910:45 pm
PER
- PDX
2 stops33h 10m
Qatar Airways
Deal found 5/18![Qatar Airways logo]()
$1,323
This United Airlines deal was found by Cheapflights users on 5/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/225:15 am
PDX
- PER
3 stops39h 25m
United Airlines
Mon 6/2910:40 pm
PER
- PDX
2 stops28h 27m
United Airlines
Deal found 5/18![United Airlines logo]()
$1,567
This lol.travel deal was found by Cheapflights users on 5/16. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/307:45 pm
PDX
- PER
2 stops29h 00m
Air Canada
Tue 7/73:30 pm
PER
- PDX
2 stops33h 01m
Air Canada
Deal found 5/16![Air Canada logo]()
$1,303
This BYOjet deal was found by Cheapflights users on 5/16. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/303:30 pm
PDX
- PER
3 stops32h 55m
Air New Zealand
Tue 7/74:25 pm
PER
- PDX
2 stops43h 29m
Air New Zealand
Deal found 5/16![Air New Zealand logo]()
$2,310
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 May 19, 2026.
Search for one-way flight options from Portland to Perth. Find affordable one-way fares based on user searches. Data last updated May 19, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/207:37 pm
PDX
- PER
3 stops36h 18m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$700
This FlightHub deal was found by Cheapflights users on 5/19. 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 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 5/19![Qantas Airways logo]()
$851
This oojo deal was found by Cheapflights users on 5/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/252:50 pm
PDX
- PER
2 stops32h 50m
Multiple Airlines
Deal found 5/16![Multiple Airlines logo]()
$871
This oojo deal was found by Cheapflights users on 5/18. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:00 am
PDX
- PER
2 stops32h 15m
Multiple Airlines
Deal found 5/18![Multiple Airlines logo]()
$902
This oojo deal was found by Cheapflights users on 5/15. 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.
Sat 10/38:00 am
PDX
- PER
2 stops38h 45m
Qantas Airways
Deal found 5/15![Qantas Airways logo]()
$919
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 May 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,266 (FlightHub) |
One-way from | $700 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,757 |
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 May 19, 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
Sun 10/4
10:51 am-6:35 pm
2 stops40h 44m
Perth
Mon 10/12
10:45 pm-5:00 pm
2 stops33h 15m
$1,266
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 9/1
7:45 pm-12:55 pm
2 stops26h 10m
Perth
Tue 9/8
1:15 pm-7:06 pm
2 stops44h 51m
$1,325
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 7/3
9:19 am-6:35 pm
2 stops42h 16m
Perth
Fri 7/10
10:45 pm-11:35 pm
2 stops39h 50m
$1,528
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 9/8
10:45 am-6:35 pm
2 stops40h 50m
Perth
Wed 3/3
10:45 pm-10:44 pm
2 stops39h 59m
$1,558
Quickest round-trip
PortlandPerth
PDX - PER
PDXPER
Portland
Mon 6/22
5:15 am-11:40 am
3 stops39h 25m
Perth
Mon 6/29
10:40 pm-12:07 pm
2 stops28h 27m
$1,567
PortlandPerth
PDX - PER
PDXPER
Portland
Sun 6/14
5:15 am-12:30 pm
3 stops40h 15m
Perth
Sun 6/21
11:45 pm-12:22 pm
2 stops27h 37m
$1,572
PortlandPerth
PDX - PER
PDXPER
Portland
Wed 9/9
1:59 pm-6:35 pm
2 stops37h 36m
Perth
Sat 3/6
10:45 pm-9:13 pm
2 stops38h 28m
$1,598
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 9/11
11:45 am-6:35 pm
2 stops39h 50m
Perth
Sat 3/6
10:45 pm-9:13 pm
2 stops38h 28m
$1,638
Cheapest one-way
PortlandPerth
PDX - PER
PDXPER
Portland
Tue 10/20
5:45 pm-10:55 pm
3 stops38h 10m
$721
Quickest one-way
PortlandPerth
PDX - PER
PDXPER
Portland
Fri 9/25
3:33 pm-12:05 pm
2 stops29h 32m
$851
Showing 1-10 of 12 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 May.
| 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 |
- 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.
Cheapflights Insights
Everything you need to know about your flight from Portland to Perth
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 May 19, 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.
Overall
7.5
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Crew
8.1
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Overall
7.5
Entertainment
7.2
Comfort
7.4
Boarding
7.7
Crew
8.1
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
Scarborough
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Portland and Perth flights
Browse other Portland and Perth flight options. Last updated on May 19, 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 May 19, 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 May 19, 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 May 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$1,426 | Average$1,448 | FlexibilityNo cancel fee | On-time74% |