When did momondo last update prices for flights from Portland Airport to Perth Airport?

Prices for flights from Portland Airport to Perth Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Portland Airport to Perth Airport?

As of September 2026, there is 1 operator available to choose from for flights from Portland Airport to Perth Airport.

How old do you have to be to fly from Portland Airport to Perth Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$658 Cheap Flights from Portland to Perth in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Perth

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:10 pm - 8:20 pmPDX Portland-PER Perth

33h 10m2 stops Vancouver Intl Sydney Kingsford Smith

10:30 pm - 9:25 amPER Perth-PDX Portland

26h 55m2 stops Brisbane Vancouver Intl

$1,248Air Canada

Tue, Feb 9 - Fri, Mar 5

7:10 pm - 2:30 pmPDX Portland-PER Perth

27h 20m2 stops Vancouver Intl Sydney Kingsford Smith

10:30 pm - 2:41 pmPER Perth-PDX Portland

32h 11m2 stops Brisbane Vancouver Intl

$1,256Multiple Airlines

Sun, Feb 7 - Sun, Feb 21

3:15 pm - 2:30 pmPDX Portland-PER Perth

32h 15m2 stops Vancouver Intl Sydney Kingsford Smith

3:15 pm - 9:26 amPER Perth-PDX Portland

34h 11m2 stops Sydney Kingsford Smith Vancouver Intl

$1,257Multiple Airlines

Sun, Oct 25 - Mon, Nov 23

7:15 pm - 3:55 pmPDX Portland-PER Perth

29h 40m2 stops Vancouver Intl Brisbane

10:30 pm - 6:31 pmPER Perth-PDX Portland

36h 01m2 stops Brisbane Vancouver Intl

$1,258Multiple Airlines

Mon, Oct 26 - Sun, Nov 22

7:15 pm - 2:30 pmPDX Portland-PER Perth

27h 15m2 stops Vancouver Intl Sydney Kingsford Smith

3:15 pm - 8:46 pmPER Perth-PDX Portland

45h 31m2 stops Sydney Kingsford Smith Vancouver Intl

$1,261Multiple Airlines

Tue, Nov 3 - Tue, Nov 17

7:15 pm - 2:30 pmPDX Portland-PER Perth

28h 15m2 stops Vancouver Intl Sydney Kingsford Smith

3:15 pm - 8:46 pmPER Perth-PDX Portland

45h 31m2 stops Sydney Kingsford Smith Vancouver Intl

$1,261Multiple Airlines

Sun, Oct 25 - Tue, Nov 24

7:15 pm - 3:55 pmPDX Portland-PER Perth

29h 40m2 stops Vancouver Intl Brisbane

3:15 pm - 9:26 amPER Perth-PDX Portland

34h 11m2 stops Sydney Kingsford Smith Vancouver Intl

$1,262Multiple Airlines

Mon, Oct 26 - Mon, Nov 23

3:15 pm - 9:35 pmPDX Portland-PER Perth

39h 20m2 stops Vancouver Intl Brisbane

10:30 pm - 9:26 amPER Perth-PDX Portland

26h 56m2 stops Brisbane Vancouver Intl

$1,263Multiple Airlines

Sun, Oct 25 - Sun, Nov 22

2:50 pm - 10:10 amPDX Portland-PER Perth

27h 20m2 stops San Francisco Sydney Kingsford Smith

12:25 pm - 12:01 amPER Perth-PDX Portland

27h 36m2 stops Melbourne Los Angeles

$1,836Qantas Airways

Fri, Nov 6 - Sun, Nov 8

2:48 pm - 8:30 pmPDX Portland-PER Perth

37h 42m2 stops Los Angeles Sydney Kingsford Smith

2:00 pm - 12:01 amPER Perth-PDX Portland

26h 01m2 stops Melbourne Los Angeles

$1,844Qantas Airways

Mon, Nov 2 - Thu, Nov 5

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Air Canada flights from Portland to Perth

Our best Air Canada deals on Portland to Perth flight tickets

Air Canada

Feb 9

PDX7:10 pmPortland

33h 10m

2 stops

PER8:20 pmPerth

Mar 5

PER10:30 pmPerth

26h 55m

2 stops

PDX9:25 amPortland

$1,248

Air Canada

Feb 10

PDX7:00 amPortland

39h 30m

2 stops

PER2:30 pmPerth

Mar 5

PER10:30 pmPerth

26h 55m

2 stops

PDX9:25 amPortland

$1,336

Air Canada

Oct 28

PDX3:20 pmPortland

39h 15m

2 stops

PER9:35 pmPerth

Nov 22

PER10:30 pmPerth

26h 56m

2 stops

PDX9:26 amPortland

$1,485

Qatar Airways flights from Portland to Perth

Our best Qatar Airways deals on Portland to Perth flight tickets

Qatar Airways

Feb 3

PDX12:00 pmPortland

38h 45m

2 stops

PER6:45 pmPerth

Feb 12

PER10:45 pmPerth

38h 28m

2 stops

PDX9:13 pmPortland

$1,321

Qatar Airways

Oct 24

PDX12:18 pmPortland

39h 27m

2 stops

PER6:45 pmPerth

Nov 22

PER10:45 pmPerth

32h 46m

2 stops

PDX3:31 pmPortland

$1,551

Qatar Airways

Oct 24

PDX9:31 amPortland

42h 14m

2 stops

PER6:45 pmPerth

Nov 21

PER10:45 pmPerth

37h 04m

2 stops

PDX7:49 pmPortland

$1,663

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Tue 2/9

7:10 pm-8:20 pm

2 stops33h 10m

Perth

Fri 3/5

10:30 pm-9:25 am

2 stops26h 55m

$1,248

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Sun 2/7

7:10 pm-2:30 pm

2 stops27h 20m

Perth

Sun 2/21

10:30 pm-2:41 pm

2 stops32h 11m

$1,256

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Sun 10/25

3:15 pm-2:30 pm

2 stops32h 15m

Perth

Mon 11/23

3:15 pm-9:26 am

2 stops34h 11m

$1,257

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Mon 10/26

7:15 pm-3:55 pm

2 stops29h 40m

Perth

Sun 11/22

10:30 pm-6:31 pm

2 stops36h 01m

$1,258

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Tue 11/3

7:15 pm-2:30 pm

2 stops27h 15m

Perth

Tue 11/17

3:15 pm-8:46 pm

2 stops45h 31m

$1,261

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Sun 10/25

7:15 pm-2:30 pm

2 stops28h 15m

Perth

Tue 11/24

3:15 pm-8:46 pm

2 stops45h 31m

$1,261

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Mon 10/26

7:15 pm-3:55 pm

2 stops29h 40m

Perth

Mon 11/23

3:15 pm-9:26 am

2 stops34h 11m

$1,262

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Sun 10/25

3:15 pm-9:35 pm

2 stops39h 20m

Perth

Sun 11/22

10:30 pm-9:26 am

2 stops26h 56m

$1,263

Quickest round-trip

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Fri 11/6

2:50 pm-10:10 am

2 stops27h 20m

Perth

Sun 11/8

12:25 pm-12:01 am

2 stops27h 36m

$1,836

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Mon 11/2

2:48 pm-8:30 pm

2 stops37h 42m

Perth

Thu 11/5

2:00 pm-12:01 am

2 stops26h 01m

$1,844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Perth?

Cathay Pacific is the most popular carrier operating from Portland to Perth

When to book flights from Portland to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland to Perth (PDX to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Perth

Best Price Found	$658
Fastest flight time	27h 15m
Direct flights	None

The best one-way flight to Perth from Portland in the past 72 hours is $658. The best round-trip flight deal from Portland to Perth found on momondo in the last 72 hours is $1,248.

The fastest flight from Portland to Perth takes 27h 15m

There are no direct flights from Portland to Perth. There are no popular flight routes from Portland to Perth.

Search flight deals

Frequently asked questions about flying from Portland to Perth

How far is Portland to Perth by plane?
Perth is 9215.1 mi away from Portland. In terms of flight time, this usually takes a little over 27h 15m.
When did momondo last update prices for flights from Portland Airport to Perth Airport?
Prices for flights from Portland Airport to Perth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Portland Airport to Perth Airport?
As of September 2026, there is 1 operator available to choose from for flights from Portland Airport to Perth Airport.
How old do you have to be to fly from Portland Airport to Perth Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Perth?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Perth is Qantas Airways (100% of total bookings).

Best airlines flying from Portland to Perth

Compare and see reviews for airlines that fly from Portland to Perth with momondo

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $1,431	Free Cancellation	Rating 7.5 1,103 reviews		Search Qantas Airways flights

Rottnest Island

Fremantle

Mandurah

Scarborough

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Perth?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Perth from Portland.

Can I find flights from Portland to Perth with flexible booking policies on momondo?

All flight searches from Portland to Perth on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Portland to Perth?

momondo helps you find the best flight between Portland and Perth by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Portland to Perth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Portland and alert you when they change.