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 March 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.

$749 Cheap Flights from Portland to Perth in 2026

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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.

2:39 pm - 2:40 pm

PDX

PER

33h 01m

2 stops

1:10 am - 8:48 pm

PER

PDX

34h 38m

2 stops

$1,292Multiple Airlines

Mon, Aug 10 - Sun, Aug 23

2:39 pm - 2:40 pm

PDX

PER

33h 01m

2 stops

1:10 am - 8:31 pm

PER

PDX

34h 21m

3 stops

$1,371Multiple Airlines

Mon, Aug 10 - Sun, Aug 23

1:14 pm - 4:00 pm

PDX

PER

35h 46m

2 stops

12:25 am - 12:47 am

PER

PDX

39h 22m

2 stops

$1,382Air New Zealand

Tue, Aug 11 - Sun, Aug 23

6:00 am - 6:35 pm

PDX

PER

45h 35m

2 stops

3:40 pm - 8:17 pm

PER

PDX

43h 37m

2 stops

$1,394Multiple Airlines

Fri, Apr 17 - Fri, Apr 24

8:35 am - 4:00 pm

PDX

PER

40h 25m

2 stops

7:50 pm - 7:06 pm

PER

PDX

38h 16m

2 stops

$1,440Air New Zealand

Tue, Aug 11 - Sun, Aug 23

5:15 am - 4:00 pm

PDX

PER

43h 45m

2 stops

7:50 pm - 7:06 pm

PER

PDX

38h 16m

2 stops

$1,454Air New Zealand

Sun, Aug 9 - Sun, Aug 23

5:35 pm - 5:00 pm

PDX

PER

32h 25m

2 stops

11:45 pm - 4:27 pm

PER

PDX

31h 42m

2 stops

$1,493Qantas Airways

Tue, Aug 11 - Tue, Aug 25

2:56 pm - 3:25 pm

PDX

PER

33h 29m

2 stops

11:45 pm - 1:26 pm

PER

PDX

28h 41m

2 stops

$1,531Qantas Airways

Sun, Aug 9 - Tue, Aug 25

1:39 pm - 4:00 pm

PDX

PER

35h 21m

2 stops

12:50 am - 6:07 pm

PER

PDX

32h 17m

3 stops

$2,758Air New Zealand

Fri, Apr 17 - Thu, Apr 23

1:05 pm - 1:15 am

PDX

PER

45h 10m

3 stops

3:50 pm - 11:10 am

PER

PDX

34h 20m

2 stops

$3,188KLM

Tue, Aug 11 - Tue, Aug 25

KLM flights from Portland to Perth

Our best KLM deals on Portland to Perth flight tickets

KLM

Aug 11

PDX1:05 pmPortland

45h 10m

3 stops

PER1:15 amPerth

Aug 25

PER3:50 pmPerth

34h 20m

2 stops

PDX11:10 amPortland

$3,188

KLM

Aug 9

PDX1:05 pmPortland

44h 35m

2 stops

PER12:40 amPerth

Aug 25

PER9:00 pmPerth

53h 10m

3 stops

PDX11:10 amPortland

$3,222

KLM

Aug 11

PDX1:05 pmPortland

45h 10m

3 stops

PER1:15 amPerth

Aug 23

PER3:50 pmPerth

34h 20m

2 stops

PDX11:10 amPortland

$3,385

Qatar Airways flights from Portland to Perth

Our best Qatar Airways deals on Portland to Perth flight tickets

Qatar Airways

Mar 8

PDX6:00 amPortland

45h 45m

2 stops

PER6:45 pmPerth

Mar 11

PER10:45 pmPerth

32h 03m

2 stops

PDX3:48 pmPortland

$1,606

Qatar Airways

Mar 8

PDX7:25 amPortland

44h 20m

2 stops

PER6:45 pmPerth

Mar 11

PER10:45 pmPerth

32h 03m

2 stops

PDX3:48 pmPortland

$2,072

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 8/10

2:39 pm-2:40 pm

2 stops33h 01m

Perth

Sun 8/23

1:10 am-8:48 pm

2 stops34h 38m

$1,292

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 8/10

2:39 pm-2:40 pm

2 stops33h 01m

Perth

Sun 8/23

1:10 am-8:31 pm

3 stops34h 21m

$1,371

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 8/11

1:14 pm-4:00 pm

2 stops35h 46m

Perth

Sun 8/23

12:25 am-12:47 am

2 stops39h 22m

$1,382

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 4/17

6:00 am-6:35 pm

2 stops45h 35m

Perth

Fri 4/24

3:40 pm-8:17 pm

2 stops43h 37m

$1,394

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 8/11

8:35 am-4:00 pm

2 stops40h 25m

Perth

Sun 8/23

7:50 pm-7:06 pm

2 stops38h 16m

$1,440

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 8/9

5:15 am-4:00 pm

2 stops43h 45m

Perth

Sun 8/23

7:50 pm-7:06 pm

2 stops38h 16m

$1,454

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 8/11

5:35 pm-5:00 pm

2 stops32h 25m

Perth

Tue 8/25

11:45 pm-4:27 pm

2 stops31h 42m

$1,493

Quickest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 8/9

2:56 pm-3:25 pm

2 stops33h 29m

Perth

Tue 8/25

11:45 pm-1:26 pm

2 stops28h 41m

$1,531

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 4/17

1:39 pm-4:00 pm

2 stops35h 21m

Perth

Thu 4/23

12:50 am-6:07 pm

3 stops32h 17m

$2,758

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 8/11

1:05 pm-1:15 am

3 stops45h 10m

Perth

Tue 8/25

3:50 pm-11:10 am

2 stops34h 20m

$3,188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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	44h 20m
Direct flights	None

The fastest flight from Portland to Perth takes 44h 20m

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

Search flight deals

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 44h 20m.
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 March 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 1,002 reviews		Search Qantas Airways flights

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.

Fremantle

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Rottnest Island

Scarborough

Waikiki

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.