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 August 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.

$703 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.

7:10 pm - 2:30 pmPDX Portland-PER Perth

27h 20m2 stops Vancouver Intl Sydney Kingsford Smith

10:30 pm - 6:30 pmPER Perth-PDX Portland

36h 00m2 stops Brisbane Vancouver Intl

$1,240Multiple Airlines

Sun, Feb 14 - Mon, Mar 1

7:10 pm - 2:30 pmPDX Portland-PER Perth

27h 20m2 stops Vancouver Intl Sydney Kingsford Smith

10:30 pm - 9:25 amPER Perth-PDX Portland

26h 55m2 stops Brisbane Vancouver Intl

$1,320Air Canada

Thu, Nov 12 - Thu, Mar 11

7:03 am - 6:50 amPDX Portland-PER Perth

32h 47m2 stops Los Angeles Hong Kong Intl

12:10 am - 1:24 pmPER Perth-PDX Portland

28h 14m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,433Multiple Airlines

Mon, Sep 28 - Sun, Oct 4

7:03 am - 6:50 amPDX Portland-PER Perth

32h 47m2 stops Los Angeles Hong Kong Intl

12:10 am - 1:24 pmPER Perth-PDX Portland

28h 14m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,484Multiple Airlines

Sun, Oct 4 - Sun, Oct 11

8:18 pm - 10:40 pmPDX Portland-PER Perth

35h 22m2 stops Los Angeles Hong Kong Intl

8:20 am - 1:53 pmPER Perth-PDX Portland

44h 33m2 stops Hong Kong Intl Vancouver Intl

$1,509Multiple Airlines

Wed, Sep 30 - Wed, Oct 7

7:10 pm - 8:20 pmPDX Portland-PER Perth

33h 10m2 stops Vancouver Intl Sydney Kingsford Smith

10:30 pm - 8:46 pmPER Perth-PDX Portland

38h 16m2 stops Brisbane Vancouver Intl

$1,512Air Canada

Mon, Nov 2 - Thu, Nov 5

5:55 pm - 5:00 pmPDX Portland-PER Perth

32h 05m2 stops Los Angeles Sydney Kingsford Smith

10:55 pm - 8:50 pmPER Perth-PDX Portland

36h 55m3 stops Brisbane Sydney Kingsford Smith San Francisco

$1,893Qantas Airways

Mon, Sep 28 - Mon, Oct 5

5:55 pm - 9:55 pmPDX Portland-PER Perth

37h 00m2 stops Los Angeles Sydney Kingsford Smith

11:45 pm - 11:16 pmPER Perth-PDX Portland

38h 31m3 stops Melbourne Brisbane Los Angeles

$2,698Qantas Airways

Wed, Sep 30 - Wed, Oct 7

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Air Canada flights from Portland to Perth

Our best Air Canada deals on Portland to Perth flight tickets

Air Canada

Nov 12

PDX7:10 pmPortland

27h 20m

2 stops

PER2:30 pmPerth

Mar 11

PER10:30 pmPerth

26h 55m

2 stops

PDX9:25 amPortland

$1,320

Air Canada

Nov 2

PDX7:10 pmPortland

33h 10m

2 stops

PER8:20 pmPerth

Nov 5

PER10:30 pmPerth

38h 16m

2 stops

PDX8:46 pmPortland

$1,512

Air New Zealand flights from Portland to Perth

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

Air New Zealand

Nov 12

PDX1:25 pmPortland

31h 05m

3 stops

PER12:30 pmPerth

Mar 11

PER11:50 pmPerth

34h 40m

2 stops

PDX6:30 pmPortland

$1,607

Air New Zealand

Nov 12

PDX3:40 pmPortland

28h 50m

3 stops

PER12:30 pmPerth

Mar 11

PER11:10 pmPerth

35h 21m

3 stops

PDX6:31 pmPortland

$1,642

Air New Zealand

Oct 4

PDX9:00 amPortland

56h 00m

2 stops

PER8:00 amPerth

Oct 12

PER3:25 pmPerth

42h 06m

3 stops

PDX6:31 pmPortland

$1,906

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Sun 2/14

7:10 pm-2:30 pm

2 stops27h 20m

Perth

Mon 3/1

10:30 pm-6:30 pm

2 stops36h 00m

$1,240

Quickest round-trip

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Thu 11/12

7:10 pm-2:30 pm

2 stops27h 20m

Perth

Thu 3/11

10:30 pm-9:25 am

2 stops26h 55m

$1,320

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Mon 9/28

7:03 am-6:50 am

2 stops32h 47m

Perth

Sun 10/4

12:10 am-1:24 pm

2 stops28h 14m

$1,433

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Sun 10/4

7:03 am-6:50 am

2 stops32h 47m

Perth

Sun 10/11

12:10 am-1:24 pm

2 stops28h 14m

$1,484

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Wed 9/30

8:18 pm-10:40 pm

2 stops35h 22m

Perth

Wed 10/7

8:20 am-1:53 pm

2 stops44h 33m

$1,509

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Mon 11/2

7:10 pm-8:20 pm

2 stops33h 10m

Perth

Thu 11/5

10:30 pm-8:46 pm

2 stops38h 16m

$1,512

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Mon 9/28

5:55 pm-5:00 pm

2 stops32h 05m

Perth

Mon 10/5

10:55 pm-8:50 pm

3 stops36h 55m

$1,893

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Wed 9/30

5:55 pm-9:55 pm

2 stops37h 00m

Perth

Wed 10/7

11:45 pm-11:16 pm

3 stops38h 31m

$2,698

Cheapest one-way

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Tue 2/9

7:09 am-1:20 am

3 stops50h 11m

$703

PortlandPerth

PDX Portland - PER Perth

PDXPER

Portland

Tue 2/9

2:34 pm-10:55 pm

2 stops64h 21m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Portland to Perth?

Cathay Pacific and KLM are the most popular carriers operating from Portland to Perth

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

Best Price Found	$703
Fastest flight time	30h 20m
Direct flights	None

The best one-way flight to Perth from Portland in the past 72 hours is $703. The best round-trip flight deal from Portland to Perth found on momondo in the last 72 hours is $1,240.

The fastest flight from Portland to Perth takes 30h 20m

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 30h 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 August 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 1,083 reviews		Search Qantas Airways flights

Rottnest Island

Fremantle

Mandurah

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.