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 February 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.

$1,366 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.

6:00 am - 11:55 am

PDX

PER

37h 55m

2 stops

10:45 pm - 3:48 pm

PER

PDX

32h 03m

2 stops

$1,366Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

7:00 am - 5:10 am

PDX

PER

31h 10m

2 stops

1:10 am - 4:50 pm

PER

PDX

30h 40m

2 stops

$1,381Multiple Airlines

Sat, May 2 - Fri, May 15

9:30 pm - 2:30 pm

PDX

PER

50h 00m

2 stops

10:20 am - 8:53 pm

PER

PDX

25h 33m

2 stops

$1,403Multiple Airlines

Fri, Mar 13 - Tue, Mar 17

8:30 am - 11:55 am

PDX

PER

35h 25m

2 stops

10:45 pm - 3:48 pm

PER

PDX

32h 03m

2 stops

$1,420Qatar Airways

Mon, Feb 16 - Mon, Mar 9

5:38 pm - 9:00 pm

PDX

PER

36h 22m

2 stops

10:45 pm - 9:52 pm

PER

PDX

38h 07m

2 stops

$1,440Qantas Airways

Sun, Mar 8 - Wed, Mar 11

5:38 pm - 11:50 pm

PDX

PER

39h 12m

2 stops

10:45 pm - 1:25 pm

PER

PDX

29h 40m

2 stops

$1,468Qantas Airways

Sun, Mar 8 - Wed, Mar 11

5:38 pm - 11:50 pm

PDX

PER

39h 12m

2 stops

10:45 pm - 1:25 pm

PER

PDX

29h 40m

2 stops

$1,469Qantas Airways

Sun, Mar 8 - Wed, Mar 11

6:25 am - 4:45 pm

PDX

PER

42h 20m

2 stops

10:40 pm - 8:34 pm

PER

PDX

36h 54m

3 stops

$1,511Qantas Airways

Mon, Feb 16 - Mon, Mar 9

3:30 pm - 3:25 pm

PDX

PER

32h 55m

3 stops

11:50 pm - 8:58 pm

PER

PDX

36h 08m

2 stops

$1,558Air New Zealand

Sat, May 2 - Sat, May 16

3:30 pm - 3:25 pm

PDX

PER

32h 55m

3 stops

2:35 pm - 8:58 pm

PER

PDX

45h 23m

3 stops

$1,608Air New Zealand

Sat, May 2 - Sat, May 16

Air New Zealand flights from Portland to Perth

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

Air New Zealand

May 2

PDX3:30 pmPortland

32h 55m

3 stops

PER3:25 pmPerth

May 16

PER11:50 pmPerth

36h 08m

2 stops

PDX8:58 pmPortland

$1,558

Air New Zealand

May 2

PDX3:30 pmPortland

32h 55m

3 stops

PER3:25 pmPerth

May 16

PER2:35 pmPerth

45h 23m

3 stops

PDX8:58 pmPortland

$1,608

Air New Zealand

Mar 28

PDX1:39 pmPortland

31h 56m

3 stops

PER12:35 pmPerth

Apr 4

PER3:25 pmPerth

36h 01m

2 stops

PDX12:26 pmPortland

$2,434

Qantas Airways flights from Portland to Perth

Our best Qantas Airways deals on Portland to Perth flight tickets

Qantas Airways

Jul 27

PDX5:34 pmPortland

26h 41m

2 stops

PER11:15 amPerth

Aug 8

PER10:35 amPerth

28h 24m

2 stops

PDX11:59 pmPortland

$1,379

Qantas Airways

Mar 28

PDX5:38 pmPortland

32h 17m

2 stops

PER4:55 pmPerth

Apr 4

PER2:50 pmPerth

48h 08m

2 stops

PDX11:58 pmPortland

$1,413

Qantas Airways

Mar 8

PDX5:38 pmPortland

36h 22m

2 stops

PER9:00 pmPerth

Mar 11

PER10:45 pmPerth

38h 07m

2 stops

PDX9:52 pmPortland

$1,440

Fly from

Fly to

Route

Depart

Return

Price

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 3/4

6:00 am-11:55 am

2 stops37h 55m

Perth

Wed 3/11

10:45 pm-3:48 pm

2 stops32h 03m

$1,366

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 5/2

7:00 am-5:10 am

2 stops31h 10m

Perth

Fri 5/15

1:10 am-4:50 pm

2 stops30h 40m

$1,381

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 3/13

9:30 pm-2:30 pm

2 stops50h 00m

Perth

Tue 3/17

10:20 am-8:53 pm

2 stops25h 33m

$1,403

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 2/16

8:30 am-11:55 am

2 stops35h 25m

Perth

Mon 3/9

10:45 pm-3:48 pm

2 stops32h 03m

$1,420

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 3/8

5:38 pm-9:00 pm

2 stops36h 22m

Perth

Wed 3/11

10:45 pm-9:52 pm

2 stops38h 07m

$1,440

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 3/8

5:38 pm-11:50 pm

2 stops39h 12m

Perth

Wed 3/11

10:45 pm-1:25 pm

2 stops29h 40m

$1,468

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 3/8

5:38 pm-11:50 pm

2 stops39h 12m

Perth

Wed 3/11

10:45 pm-1:25 pm

2 stops29h 40m

$1,469

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 2/16

6:25 am-4:45 pm

2 stops42h 20m

Perth

Mon 3/9

10:40 pm-8:34 pm

3 stops36h 54m

$1,511

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 5/2

3:30 pm-3:25 pm

3 stops32h 55m

Perth

Sat 5/16

11:50 pm-8:58 pm

2 stops36h 08m

$1,558

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 5/2

3:30 pm-3:25 pm

3 stops32h 55m

Perth

Sat 5/16

2:35 pm-8:58 pm

3 stops45h 23m

$1,608

Flights are sorted by cheapest round-trip flights first.

Sorted 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	37h 43m
Direct flights	None

The fastest flight from Portland to Perth takes 37h 43m

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 37h 43m.
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 February 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 7.5 988 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.

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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.