HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Portland

$1,139+ Cheap flights from Perth (PER) to Portland (PDX)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
PER — PDX
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Perth to Portland 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 Perth to Portland

Discover tips and strategies to find the most affordable flight options for your journey from Perth (PER) to Portland (PDX). 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 August 14, 2025.

Round-trip from

$1,139
(Trip.com)

Popular in

December

Cheapest in

October

Average price

$1,478
From Perth to Portland
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($481 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Perth to Portland

Cheapest flights from Perth to Portland
Explore the most affordable flight options available from Perth to Portland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Trip.com deal was found by Cheapflights users on 8/14. 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.
Thu 9/118:45 amPER - PDX
2 stops49h 25mMultiple Airlines
Tue 10/77:00 amPDX - PER
2 stops33h 25mMultiple Airlines
Deal found 8/14$1,139
This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:30 pmPER - PDX
2 stops26h 45mAir Canada
Sun 12/73:15 pmPDX - PER
2 stops38h 20mAir Canada
Deal found 8/13$1,167
This Jettzy deal was found by Cheapflights users on 8/14. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:30 pmPER - PDX
2 stops26h 45mMultiple Airlines
Sun 12/77:00 pmPDX - PER
2 stops26h 50mMultiple Airlines
Deal found 8/14$1,169
This Gotogate deal was found by Cheapflights users on 8/14. 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.
Mon 9/810:45 pmPER - PDX
2 stops25h 36mMultiple Airlines
Mon 10/67:40 pmPDX - PER
2 stops44h 45mMultiple Airlines
Deal found 8/14$1,407
This Gotogate deal was found by Cheapflights users on 8/14. 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.
Wed 9/1010:45 pmPER - PDX
2 stops31h 01mMultiple Airlines
Mon 10/67:40 pmPDX - PER
2 stops44h 45mMultiple Airlines
Deal found 8/14$1,409
This United Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 11/135:05 pmPER - PDX
2 stops41h 31mUnited Airlines
Mon 11/177:30 amPDX - PER
2 stops29h 55mUnited Airlines
Deal found 8/13$1,432
This BYOjet deal was found by Cheapflights users on 8/14. 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.
Mon 9/812:25 pmPER - PDX
3 stops47h 51mJapan Airlines
Mon 10/610:35 amPDX - PER
3 stops30h 10mJapan Airlines
Deal found 8/14$1,489
This Trip.com deal was found by Cheapflights users on 8/14. 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.
Tue 9/911:55 pmPER - PDX
2 stops27h 48mMultiple Airlines
Mon 10/65:15 pmPDX - PER
2 stops37h 35mMultiple Airlines
Deal found 8/14$1,548
This Singapore Airlines deal was found by Cheapflights users on 8/12. 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 Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/121:10 amPER - PDX
2 stops25h 22mSingapore Airlines
Mon 11/177:20 amPDX - PER
2 stops39h 25mSingapore Airlines
Deal found 8/12$1,656

Cheapflights Fare Finder

 
Customize your flight search to find flights from Perth to Portland 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 August 14, 2025.
Use the filters below to find and compare flights from Perth to Portland that are best for you.

Fly from

Perth

Fly to

Portland

Route

Depart

Return

Price

PerthPortland

PER - PDX

PERPDX

Perth

Thu 9/11

8:45 am-7:10 pm

2 stops49h 25m

Portland

Tue 10/7

7:00 am-7:25 am

2 stops33h 25m

$1,139

PerthPortland

PER - PDX

PERPDX

Perth

Thu 11/20

10:30 pm-9:15 am

2 stops26h 45m

Portland

Sun 12/7

3:15 pm-9:35 pm

2 stops38h 20m

$1,167

PerthPortland

PER - PDX

PERPDX

Perth

Thu 11/20

10:30 pm-9:15 am

2 stops26h 45m

Portland

Sun 12/7

7:00 pm-1:50 pm

2 stops26h 50m

$1,169

PerthPortland

PER - PDX

PERPDX

Perth

Mon 9/8

10:45 pm-9:21 am

2 stops25h 36m

Portland

Mon 10/6

7:40 pm-7:25 am

2 stops44h 45m

$1,407

PerthPortland

PER - PDX

PERPDX

Perth

Wed 9/10

10:45 pm-2:46 pm

2 stops31h 01m

Portland

Mon 10/6

7:40 pm-7:25 am

2 stops44h 45m

$1,409

PerthPortland

PER - PDX

PERPDX

Perth

Thu 11/13

5:05 pm-6:36 pm

2 stops41h 31m

Portland

Mon 11/17

7:30 am-5:25 am

2 stops29h 55m

$1,432

PerthPortland

PER - PDX

PERPDX

Perth

Wed 9/10

12:25 pm-9:16 pm

3 stops47h 51m

Portland

Mon 10/6

10:35 am-7:45 am

3 stops30h 10m

$1,489

PerthPortland

PER - PDX

PERPDX

Perth

Mon 9/8

12:25 pm-9:16 pm

3 stops47h 51m

Portland

Mon 10/6

10:35 am-7:45 am

3 stops30h 10m

$1,489

PerthPortland

PER - PDX

PERPDX

Perth

Tue 9/9

12:25 pm-9:16 pm

3 stops47h 51m

Portland

Mon 10/6

10:35 am-7:45 am

3 stops30h 10m

$1,489

PerthPortland

PER - PDX

PERPDX

Perth

Tue 9/9

11:55 pm-12:43 pm

2 stops27h 48m

Portland

Mon 10/6

5:15 pm-9:50 pm

2 stops37h 35m

$1,548

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Best time to book a flight from Perth to Portland

Have a flexible travel schedule? Discover the best time to fly to Portland from Perth with our price prediction graph.
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.

Related info for your journey

Find useful and relevant information for your journey from Perth to Portland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Perth to Portland that include hotel bookings?

    Yes. In addition to deals on Perth to Portland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Perth to Portland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Perth to Portland.

  • Can I find deals for business class flights from Perth to Portland?

    Yes. Cheapflights offers flight deals from Perth to Portland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Perth to Portland?

    Currently, November is the cheapest month in which you can book a flight from Perth to Portland (average of $277). Flying from Perth to Portland in March is currently the most expensive (average of $369). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Vancouver
Seaside
Beaverton
Clackamas
McMinnville
Lake Oswego
Hillsboro
Lincoln City
Cannon Beach
Long Beach
Longview
Tigard
Depoe Bay
Stevenson
Woodburn
Wilsonville
Pacific City
Troutdale
Tillamook
Gresham

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.