How do I get Price Alerts for flights from Portland to Perth?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from Perth . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Portland to Perth with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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 July 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.

$732 Cheap Flights from Portland to Perth in 2026

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.

9:29 pm - 6:45 pm

PDX

PER

54h 16m

2 stops

10:45 pm - 6:33 pm

PER

PDX

35h 48m

2 stops

$1,268Multiple Airlines

Thu, Oct 22 - Fri, Nov 20

3:30 pm - 3:45 pm

PDX

PER

33h 15m

2 stops

1:15 pm - 7:11 pm

PER

PDX

44h 56m

2 stops

$1,288Air Canada

Sun, Aug 16 - Sat, Aug 29

7:10 pm - 8:20 pm

PDX

PER

33h 10m

2 stops

10:30 pm - 9:26 am

PER

PDX

26h 56m

2 stops

$1,316Air Canada

Mon, Nov 2 - Mon, Nov 30

7:45 pm - 12:55 pm

PDX

PER

26h 10m

2 stops

3:00 pm - 2:41 pm

PER

PDX

38h 41m

2 stops

$1,317Multiple Airlines

Tue, Oct 13 - Sat, Oct 24

3:30 pm - 3:45 pm

PDX

PER

33h 15m

2 stops

11:05 pm - 2:51 pm

PER

PDX

30h 46m

2 stops

$1,319Multiple Airlines

Sun, Aug 16 - Sat, Aug 29

7:10 pm - 9:35 pm

PDX

PER

34h 25m

2 stops

11:10 pm - 2:41 pm

PER

PDX

31h 31m

2 stops

$1,320Multiple Airlines

Sun, Nov 15 - Sat, Nov 21

7:45 pm - 2:25 pm

PDX

PER

27h 40m

2 stops

10:40 pm - 9:31 am

PER

PDX

25h 51m

2 stops

$1,331Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

7:45 pm - 9:35 am

PDX

PER

46h 50m

2 stops

10:40 pm - 7:06 pm

PER

PDX

35h 26m

2 stops

$1,338Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

8:06 am - 6:45 pm

PDX

PER

43h 39m

2 stops

10:45 pm - 2:55 pm

PER

PDX

32h 10m

2 stops

$1,351Qatar Airways

Fri, Oct 23 - Sat, Nov 21

7:45 pm - 3:45 pm

PDX

PER

29h 00m

2 stops

1:15 pm - 7:11 pm

PER

PDX

44h 56m

2 stops

$1,353Multiple Airlines

Thu, Aug 13 - Tue, Aug 18

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Qatar Airways flights from Portland to Perth

Our best Qatar Airways deals on Portland to Perth flight tickets

Qatar Airways

Oct 23

PDX8:06 amPortland

43h 39m

2 stops

PER6:45 pmPerth

Nov 21

PER10:45 pmPerth

32h 10m

2 stops

PDX2:55 pmPortland

$1,351

Qatar Airways

Oct 23

PDX10:51 amPortland

40h 54m

2 stops

PER6:45 pmPerth

Nov 18

PER10:45 pmPerth

41h 09m

2 stops

PDX11:54 pmPortland

$1,412

Qatar Airways

Oct 26

PDX8:06 amPortland

43h 39m

2 stops

PER6:45 pmPerth

Nov 18

PER10:45 pmPerth

40h 15m

2 stops

PDX11:00 pmPortland

$1,449

Air New Zealand flights from Portland to Perth

Our best Air New Zealand deals on Portland to Perth flight tickets

Air New Zealand

Nov 2

PDX3:15 pmPortland

29h 10m

3 stops

PER12:25 pmPerth

Nov 4

PER6:50 pmPerth

39h 41m

2 stops

PDX6:31 pmPortland

$2,066

Air New Zealand

Nov 2

PDX3:15 pmPortland

31h 00m

3 stops

PER2:15 pmPerth

Nov 30

PER5:00 amPerth

29h 31m

3 stops

PDX6:31 pmPortland

$2,090

Air New Zealand

Aug 16

PDX3:30 pmPortland

33h 30m

2 stops

PER4:00 pmPerth

Aug 29

PER10:55 pmPerth

35h 16m

3 stops

PDX7:11 pmPortland

$2,151

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 10/22

9:29 pm-6:45 pm

2 stops54h 16m

Perth

Fri 11/20

10:45 pm-6:33 pm

2 stops35h 48m

$1,268

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 8/16

3:30 pm-3:45 pm

2 stops33h 15m

Perth

Sat 8/29

1:15 pm-7:11 pm

2 stops44h 56m

$1,288

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 11/2

7:10 pm-8:20 pm

2 stops33h 10m

Perth

Mon 11/30

10:30 pm-9:26 am

2 stops26h 56m

$1,316

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 10/13

7:45 pm-12:55 pm

2 stops26h 10m

Perth

Sat 10/24

3:00 pm-2:41 pm

2 stops38h 41m

$1,317

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 8/16

3:30 pm-3:45 pm

2 stops33h 15m

Perth

Sat 8/29

11:05 pm-2:51 pm

2 stops30h 46m

$1,319

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 11/15

7:10 pm-9:35 pm

2 stops34h 25m

Perth

Sat 11/21

11:10 pm-2:41 pm

2 stops31h 31m

$1,320

Quickest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

7:45 pm-2:25 pm

2 stops27h 40m

Perth

Mon 10/12

10:40 pm-9:31 am

2 stops25h 51m

$1,331

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

7:45 pm-9:35 am

2 stops46h 50m

Perth

Mon 10/12

10:40 pm-7:06 pm

2 stops35h 26m

$1,338

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 10/23

8:06 am-6:45 pm

2 stops43h 39m

Perth

Sat 11/21

10:45 pm-2:55 pm

2 stops32h 10m

$1,351

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 8/13

7:45 pm-3:45 pm

2 stops29h 00m

Perth

Tue 8/18

1:15 pm-7:11 pm

2 stops44h 56m

$1,353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Fastest flight time	26h 40m
Direct flights	None

The fastest flight from Portland to Perth takes 26h 40m

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 26h 40m.
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 July 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 $1,426	Free Cancellation	Rating 7.5 1,056 reviews		Search Qantas Airways flights

Frequently asked questions about flying from Portland to Perth

How do I get Price Alerts for flights from Portland to Perth?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Portland from Perth. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Portland to Perth with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

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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.