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.

$608 Cheap Flights from Portland to Perth in 2026

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Find the cheapest flights from Portland to Perth

Round-trip

One-way

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 - 6:05 pm

PER

PDX

34h 20m

2 stops

$1,368Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

5:38 pm - 9:00 pm

PDX

PER

36h 22m

2 stops

10:45 pm - 9:52 pm

PER

PDX

38h 07m

2 stops

$1,442Qantas Airways

Sun, Mar 8 - Wed, Mar 11

5:38 pm - 9:00 pm

PDX

PER

36h 22m

2 stops

10:45 pm - 9:52 pm

PER

PDX

38h 07m

2 stops

$1,443Qantas Airways

Sun, Mar 8 - Wed, Mar 11

7:14 am - 12:15 pm

PDX

PER

38h 01m

2 stops

3:40 pm - 9:35 pm

PER

PDX

44h 55m

2 stops

$1,473Qantas Airways

Mon, Mar 30 - Mon, Apr 6

9:00 am - 11:55 am

PDX

PER

35h 55m

2 stops

3:40 pm - 4:52 pm

PER

PDX

40h 12m

2 stops

$1,546Qatar Airways

Wed, Apr 1 - Wed, Apr 8

2:30 pm - 2:45 pm

PDX

PER

32h 15m

2 stops

1:15 am - 8:53 pm

PER

PDX

34h 38m

3 stops

$1,829Multiple Airlines

Wed, Mar 4 - Tue, Mar 10

7:05 pm - 2:40 pm

PDX

PER

28h 35m

2 stops

7:50 pm - 4:30 pm

PER

PDX

35h 40m

3 stops

$2,110Multiple Airlines

Wed, Apr 1 - Wed, Apr 8

1:39 pm - 12:35 pm

PDX

PER

31h 56m

3 stops

4:25 pm - 12:26 pm

PER

PDX

35h 01m

2 stops

$2,333Air New Zealand

Mon, Mar 30 - Mon, Apr 6

3:30 pm - 12:35 pm

PDX

PER

30h 05m

3 stops

10:55 pm - 6:07 pm

PER

PDX

34h 12m

3 stops

$2,935Air New Zealand

Mon, Mar 30 - Mon, Apr 6

9:30 pm - 7:20 am

PDX

PER

41h 50m

2 stops

8:40 am - 9:35 am

PER

PDX

39h 55m

2 stops

$7,998Multiple Airlines

Fri, Mar 6 - Sat, Mar 21

Qantas Airways flights from Portland to Perth

Our best Qantas Airways deals on Portland to Perth flight tickets

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

$1,442

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

$1,443

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-6:05 pm

2 stops34h 20m

$1,368

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

$1,442

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

$1,443

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 3/30

7:14 am-12:15 pm

2 stops38h 01m

Perth

Mon 4/6

3:40 pm-9:35 pm

2 stops44h 55m

$1,473

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/1

9:00 am-11:55 am

2 stops35h 55m

Perth

Wed 4/8

3:40 pm-4:52 pm

2 stops40h 12m

$1,546

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 3/4

2:30 pm-2:45 pm

2 stops32h 15m

Perth

Tue 3/10

1:15 am-8:53 pm

3 stops34h 38m

$1,829

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/1

7:05 pm-2:40 pm

2 stops28h 35m

Perth

Wed 4/8

7:50 pm-4:30 pm

3 stops35h 40m

$2,110

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 3/30

1:39 pm-12:35 pm

3 stops31h 56m

Perth

Mon 4/6

4:25 pm-12:26 pm

2 stops35h 01m

$2,333

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 3/30

3:30 pm-12:35 pm

3 stops30h 05m

Perth

Mon 4/6

10:55 pm-6:07 pm

3 stops34h 12m

$2,935

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 3/6

9:30 pm-7:20 am

2 stops41h 50m

Perth

Sat 3/21

8:40 am-9:35 am

2 stops39h 55m

$7,998

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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	35h 07m
Direct flights	None

The fastest flight from Portland to Perth takes 35h 07m

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 35h 07m.
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 7.5 991 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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Fremantle

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.