What are the cheapest airlines flying from Portland to Perth round-trip?

Our cheapest airline available from Portland to Perth is Qatar Airways. Our recent data shows that you can find tickets from as low as $2,340 on this airline. Additional options worth looking into are Cathay Pacific and Air New Zealand, starting at $3,050 and $3,469 round-trip. Qatar Airways is 3% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

What are the cheapest airlines to fly from Portland to Perth one-way?

The cheapet airlines for a one-way flight from Portland to Perth are Qantas Airways ($1,471), Qatar Airways ($1,493), and United Airlines ($1,513). Find deals

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

Currently, February is the cheapest month in which you can book a flight from Portland to Perth (average of $298). Flying from Portland to Perth in December is currently the most expensive (average of $409). 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. Find deals

What is the cheapest month to fly from Portland to Perth?

November is one of the best times of the year to fly to Perth from Portland. Prices for November average $2,436 per person but you can even find prices for as low as $2,029. The most expensive prices can be found in the month of December. Opting for a November flight can save you 14% on your journey compared to booking in December

What is the cheapest time of day to fly from PDX to PER?

When flying from Portland to Perth, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Portland to Perth?

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

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

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

$962+ Flights from Portland to Perth

Cheap flight deals from Portland to Perth

Round-trip from	$2,340
One-way from	$962
Popular in	December
Cheapest in	November
Average price	$2,393

Qatar Airways
16/5-23/5
4 total stops
87h 15m total
Portland to Perth

Search Deals

12/8
3 total stops
59h 35m total
Portland to Perth

Search Deals

Highest demand for flights based on searches. 0% potential increase in price ($25 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease ($62 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Portland to Perth

Cheapest flights from Portland to Perth
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 17 April 2025.

Sun 2/1121:50PDX - PER

2 stops39h 35mSingapore Airlines

Tue 11/1117:30PER - PDX

2 stops35h 49mSingapore Airlines

Deal found 16/4$2,239

Sun 2/1110:25PDX - PER

2 stops38h 30mAir New Zealand

Tue 11/1122:40PER - PDX

3 stops32h 02mAir New Zealand

Deal found 16/4$2,278

Fri 16/511:58PDX - PER

2 stops39h 42mQatar Airways

Fri 23/522:45PER - PDX

2 stops47h 33mQatar Airways

Deal found 16/4$2,340

Fri 16/506:15PDX - PER

2 stops34h 30mMultiple Airlines

Fri 23/513:45PER - PDX

3 stops42h 00mMultiple Airlines

Deal found 16/4$2,945

Fri 16/517:55PDX - PER

2 stops46h 50mCathay Pacific

Thu 22/500:10PER - PDX

2 stops38h 49mCathay Pacific

Deal found 16/4$3,050

Sun 2/1110:10PDX - PER

3 stops36h 35mANA

Mon 10/1101:10PER - PDX

3 stops33h 14mANA

Deal found 16/4$22,701

Best flights from Portland to Perth
Discover carefully curated flight deals from Portland to Perth that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 17 April 2025.

Fri 16/511:58PDX - PER

2 stops39h 42mQatar Airways

Fri 23/522:45PER - PDX

2 stops47h 33mQatar Airways

Deal found 16/4$2,340

Fri 16/506:15PDX - PER

2 stops34h 30mMultiple Airlines

Fri 23/513:45PER - PDX

3 stops42h 00mMultiple Airlines

Deal found 16/4$2,945

Fri 16/517:55PDX - PER

2 stops46h 50mCathay Pacific

Thu 22/500:10PER - PDX

2 stops38h 49mCathay Pacific

Deal found 16/4$3,050

Sat 31/515:25PDX - PER

3 stops33h 00mAir New Zealand

Sat 7/617:55PER - PDX

3 stops39h 40mAir New Zealand

Deal found 16/4$3,469

Thu 26/607:00PDX - PER

3 stops38h 30mSingapore Airlines

Tue 8/701:10PER - PDX

2 stops27h 40mSingapore Airlines

Deal found 16/4$4,430

Last-minute flights from Portland to Perth
Discover last-minute flight deals from Portland to Perth. Data last updated 17 April 2025 and is based on user searches.

Fri 16/511:58PDX - PER

2 stops39h 42mQatar Airways

Fri 23/522:45PER - PDX

2 stops47h 33mQatar Airways

Deal found 16/4$2,340

Fri 16/506:15PDX - PER

2 stops34h 30mMultiple Airlines

Fri 23/513:45PER - PDX

3 stops42h 00mMultiple Airlines

Deal found 16/4$2,945

Fri 16/517:55PDX - PER

2 stops46h 50mCathay Pacific

Thu 22/500:10PER - PDX

2 stops38h 49mCathay Pacific

Deal found 16/4$3,050

Sat 31/515:25PDX - PER

3 stops33h 00mAir New Zealand

Sat 7/617:55PER - PDX

3 stops39h 40mAir New Zealand

Deal found 16/4$3,469

One-way flights from Portland to Perth
Search for one-way flight options from Portland to Perth. Find affordable one-way fares based on user searches. Data last updated 17 April 2025.

Tue 12/814:35PDX - PER

3 stops59h 35mMultiple Airlines

Deal found 16/4$962

Tue 8/714:50PDX - PER

2 stops33h 35mQantas Airways

Deal found 17/4$1,471

Thu 10/713:25PDX - PER

2 stops31h 30mQatar Airways

Deal found 17/4$1,493

Sun 6/719:35PDX - PER

2 stops28h 05mUnited Airlines

Deal found 17/4$1,513

Mon 11/801:43PDX - PER

2 stops63h 02mCathay Pacific

Deal found 16/4$10,177

Cheapflights Fare Finder

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

Price

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 16/5

11:58-18:40

2 stops39h 42m

Perth

Fri 23/5

22:45-07:18

2 stops47h 33m

$2,340

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 16/5

06:15-07:45

2 stops34h 30m

Perth

Fri 23/5

13:45-16:45

3 stops42h 00m

$2,945

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 16/5

17:55-07:45

2 stops46h 50m

Perth

Thu 22/5

00:10-23:59

2 stops38h 49m

$3,050

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 31/5

15:25-15:25

3 stops33h 00m

Perth

Sat 7/6

17:55-18:35

3 stops39h 40m

$3,469

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 26/6

07:00-12:30

3 stops38h 30m

Perth

Tue 8/7

01:10-13:50

2 stops27h 40m

$4,430

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 12/8

14:35-17:10

3 stops59h 35m

$962

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 8/7

14:50-15:25

2 stops33h 35m

$1,471

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 10/7

13:25-11:55

2 stops31h 30m

$1,493

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 6/7

19:35-14:40

2 stops28h 05m

$1,513

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 11/8

01:43-07:45

2 stops63h 02m

$10,177

Flights are sorted by cheapest return flights first.

Deals found on 16/4

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.

Estimated return 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

Rainfall in Perth by month

In terms of precipitation, rainfall in Perth ranges from 0.0 - 170.0 inches per month. June is typically the wettest month, when rainfall can reach 170.0 mm. January is typically the driest time to visit Perth when rainfall is around 0.0 mm.

Temperature in Perth by month

If weather is an important factor for your trip to Perth, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 24.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Perth

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Singapore Airlines

8.1

Very Good

1,288 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Air New Zealand

8.0

Very Good

467 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Cathay Pacific

7.5

Good

849 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Qantas Airways

7.5

Good

819 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Qatar Airways

7.4

Good

3,554 reviews

Singapore Airlines

8.1

Very Good

1,288 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Ketan,Nov 2024

SEA - SIN

Sin to amd was not good flight. Food was bad. It was like few days old.

Related info for your journey

What are the cheapest airlines flying from Portland to Perth round-trip?
Our cheapest airline available from Portland to Perth is Qatar Airways. Our recent data shows that you can find tickets from as low as $2,340 on this airline. Additional options worth looking into are Cathay Pacific and Air New Zealand, starting at $3,050 and $3,469 round-trip. Qatar Airways is 3% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from Portland to Perth one-way?
The cheapet airlines for a one-way flight from Portland to Perth are Qantas Airways ($1,471), Qatar Airways ($1,493), and United Airlines ($1,513).
Can I find deals for flights from Portland to Perth that include hotel bookings?
Yes. In addition to deals on Portland to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Portland to Perth?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Perth.
Can I find deals for business class flights from Portland to Perth?
Yes. Cheapflights offers flight deals from Portland to Perth 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 Portland to Perth?
Currently, February is the cheapest month in which you can book a flight from Portland to Perth (average of $298). Flying from Portland to Perth in December is currently the most expensive (average of $409). 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

Mandurah

Scarborough

Fremantle

Rottnest Island

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Complete your trip

Perth car hire

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Direct flights to Geraldton

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Direct flights to Busselton

Direct flights to Albany

Direct flights to Newman

Direct flights to Monkey Mia

Direct flights to Paraburdoo

Direct flights to Onslow

Direct flights to Derby

Other flights to Perth

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How does Cheapflights help users find flights from Portland to Perth?

Cheapflights makes it easy to find Portland to Perth flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Portland to Perth?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Perth from Portland.

Can Cheapflights find flights from Portland to Perth with no change fees?

Yes, we can. To see specific flights from Portland to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Portland to Perth become cheaper?

Yes, Cheapflights offers price alerts on Portland to Perth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Portland to Perth from $962

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Portland to Perth

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Portland to Perth

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 17 April 2025.

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 17 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Portland to Perth that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Portland to Perth

Rainfall in Perth by month

Plan your trip to Perth by taking into account the average rainfall totals by month.

Temperature in Perth by month

Plan your trip to Perth by taking into account the average temperature totals by month.

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 17 April 2025.

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.

What are the cheapest airlines flying from Portland to Perth round-trip?

What are the cheapest airlines to fly from Portland to Perth one-way?

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

How can I find direct flights from Portland to Perth?

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

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

Travelling to a place near Portland?

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.

Complete your trip

Complete your trip to Perth by adding a car hire and/or hotel booking to your travel itinerary.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Portland to Perth?

Why should you use Cheapflights to find cheap flight tickets from Portland to Perth?

Can Cheapflights find flights from Portland to Perth with no change fees?

Can Cheapflights notify me if prices for flights from Portland to Perth become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Portland to Perth
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 17 April 2025.