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

Confirm your travel details to search for the latest offers for flights from Portland to Perth . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Portland Airport to Perth Airport are updated daily.

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 stopovers. 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 you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$748 Cheap Flights from Portland to Perth in 2025/26

1 adult

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Find the cheapest flights from Portland to Perth

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

14:57 - 12:35PDX-PER

29h 38m2 stops

06:40 - 23:42PER-PDX

33h 02m2 stops

$1,993Multiple Airlines

Find Deal

Wed, 4 Feb - Fri, 20 Feb

14:57 - 12:35PDX-PER

29h 38m2 stops

01:15 - 14:07PER-PDX

28h 52m2 stops

$2,074Multiple Airlines

Find Deal

Wed, 4 Feb - Thu, 19 Feb

10:52 - 12:35PDX-PER

33h 43m2 stops

01:15 - 16:41PER-PDX

31h 26m3 stops

$2,086Multiple Airlines

Find Deal

Wed, 4 Feb - Thu, 19 Feb

19:00 - 17:20PDX-PER

30h 20m2 stops

23:10 - 09:15PER-PDX

26h 05m2 stops

$2,183Multiple Airlines

Find Deal

Sat, 7 Feb - Tue, 24 Feb

19:00 - 17:20PDX-PER

30h 20m2 stops

23:10 - 09:05PER-PDX

25h 55m2 stops

$2,245Multiple Airlines

Find Deal

Sat, 7 Feb - Tue, 24 Feb

19:00 - 17:20PDX-PER

30h 20m2 stops

23:10 - 09:05PER-PDX

25h 55m2 stops

$2,250Multiple Airlines

Find Deal

Sat, 7 Feb - Tue, 24 Feb

17:51 - 22:55PDX-PER

37h 04m2 stops

00:25 - 13:25PER-PDX

29h 00m2 stops

$2,746Cathay Pacific

Find Deal

Sat, 7 Feb - Mon, 23 Feb

17:50 - 22:55PDX-PER

37h 05m2 stops

00:25 - 20:53PER-PDX

36h 28m2 stops

$2,747Cathay Pacific

Find Deal

Sat, 7 Feb - Mon, 23 Feb

17:50 - 22:55PDX-PER

37h 05m2 stops

00:25 - 20:53PER-PDX

36h 28m2 stops

$2,758Cathay Pacific

Find Deal

Sat, 7 Feb - Mon, 23 Feb

10:30 - 18:45PDX-PER

40h 15m2 stops

20:40 - 14:40PER-PDX

34h 00m3 stops

$2,798Multiple Airlines

Find Deal

Wed, 4 Feb - Fri, 20 Feb

Cathay Pacific flights from Portland to Perth

Our best Cathay Pacific deals on Portland to Perth flight tickets

Cathay Pacific

24 Nov

PDX17:44Portland

37h 11m

2 stops

PER22:55Perth

30 Mar

PER00:10Perth

37h 26m

2 stops

PDX22:36Portland

$2,443

Find similar

Cathay Pacific

24 Nov

PDX17:44Portland

37h 11m

2 stops

PER22:55Perth

30 Mar

PER00:10Perth

31h 18m

2 stops

PDX16:28Portland

$2,452

Find similar

Cathay Pacific

7 Feb

PDX17:51Portland

37h 04m

2 stops

PER22:55Perth

23 Feb

PER00:25Perth

29h 00m

2 stops

PDX13:25Portland

$2,746

Find similar

United Airlines flights from Portland to Perth

Our best United Airlines deals on Portland to Perth flight tickets

United Airlines

7 Feb

PDX19:51Portland

26h 19m

2 stops

PER14:10Perth

24 Feb

PER22:55Perth

35h 52m

3 stops

PDX18:47Portland

$3,182

Find similar

United Airlines

7 Feb

PDX19:51Portland

26h 19m

2 stops

PER14:10Perth

24 Feb

PER22:55Perth

35h 52m

3 stops

PDX18:47Portland

$3,228

Find similar

United Airlines

7 Feb

PDX19:51Portland

26h 19m

2 stops

PER14:10Perth

24 Feb

PER22:55Perth

35h 52m

3 stops

PDX18:47Portland

$3,246

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/2

14:57-12:35

2 stops29h 38m

Perth

Fri 20/2

06:40-23:42

2 stops33h 02m

$1,993

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/2

14:57-12:35

2 stops29h 38m

Perth

Thu 19/2

01:15-14:07

2 stops28h 52m

$2,074

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/2

10:52-12:35

2 stops33h 43m

Perth

Thu 19/2

01:15-16:41

3 stops31h 26m

$2,086

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/2

19:00-17:20

2 stops30h 20m

Perth

Tue 24/2

23:10-09:15

2 stops26h 05m

$2,183

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/2

19:00-17:20

2 stops30h 20m

Perth

Tue 24/2

23:10-09:05

2 stops25h 55m

$2,245

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/2

19:00-17:20

2 stops30h 20m

Perth

Tue 24/2

23:10-09:05

2 stops25h 55m

$2,250

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/2

17:51-22:55

2 stops37h 04m

Perth

Mon 23/2

00:25-13:25

2 stops29h 00m

$2,746

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/2

17:50-22:55

2 stops37h 05m

Perth

Mon 23/2

00:25-20:53

2 stops36h 28m

$2,747

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/2

17:50-22:55

2 stops37h 05m

Perth

Mon 23/2

00:25-20:53

2 stops36h 28m

$2,758

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/2

10:30-18:45

2 stops40h 15m

Perth

Fri 20/2

20:40-14:40

3 stops34h 00m

$2,798

Flights are sorted by cheapest return 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 return 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

Direct flights	None

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?
Portland and Perth are 14830.2 km apart from one another. Flights usually cover this in 26h 19m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Portland Airport to Perth Airport?
Prices for flights from Portland Airport to Perth Airport are updated daily.
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 stopovers. 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 you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Portland to Perth?
Confirm your travel details to search for the latest offers for flights from Portland to Perth. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Portland to Perth with momondo?
By using tools like our “Price Calendar”, you can see the best days for return flights on your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Fremantle

Mandurah

Scarborough

Rottnest Island

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Perth for you.

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

momondo does allow users to show only those flights to Perth from Portland which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Portland to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.