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 July 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.

$845 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.

3:30 pm - 9:55 pm

PDX

PER

39h 25m

2 stops

10:40 pm - 9:31 am

PER

PDX

25h 51m

2 stops

$1,330Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

3:30 pm - 9:55 pm

PDX

PER

39h 25m

2 stops

10:40 pm - 9:31 am

PER

PDX

25h 51m

2 stops

$1,331Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

12:01 pm - 6:45 pm

PDX

PER

38h 44m

2 stops

10:45 pm - 4:50 pm

PER

PDX

34h 05m

2 stops

$1,341Qatar Airways

Sun, Nov 8 - Fri, Nov 13

1:53 pm - 5:00 pm

PDX

PER

36h 07m

2 stops

10:35 am - 11:59 pm

PER

PDX

28h 24m

2 stops

$1,557Multiple Airlines

Thu, Aug 27 - Thu, Sep 3

9:59 pm - 12:00 pm

PDX

PER

46h 01m

2 stops

10:45 pm - 4:37 pm

PER

PDX

32h 52m

2 stops

$1,573Multiple Airlines

Mon, Dec 28 - Fri, Apr 30

6:30 am - 6:35 pm

PDX

PER

45h 05m

2 stops

10:45 pm - 12:10 am

PER

PDX

41h 25m

2 stops

$1,646Qatar Airways

Sun, Sep 20 - Mon, Dec 14

9:20 am - 6:35 pm

PDX

PER

42h 15m

2 stops

10:45 pm - 10:44 pm

PER

PDX

39h 59m

2 stops

$1,656Qatar Airways

Sat, Sep 19 - Mon, Dec 14

11:48 am - 6:35 pm

PDX

PER

39h 47m

2 stops

10:45 pm - 6:33 pm

PER

PDX

35h 48m

2 stops

$1,672Multiple Airlines

Sun, Sep 20 - Wed, Dec 16

7:09 am - 6:35 pm

PDX

PER

44h 26m

2 stops

10:45 pm - 12:10 am

PER

PDX

41h 25m

2 stops

$1,689Qatar Airways

Mon, Sep 21 - Mon, Dec 14

9:00 am - 12:25 pm

PDX

PER

36h 25m

2 stops

10:30 pm - 12:02 pm

PER

PDX

29h 32m

2 stops

$1,691United Airlines

Tue, Sep 22 - Sat, Dec 19

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Qantas Airways flights from Portland to Perth

Our best Qantas Airways deals on Portland to Perth flight tickets

Qantas Airways

Jul 21

PDX5:37 pmPortland

32h 23m

2 stops

PER5:00 pmPerth

Jul 23

PER10:55 pmPerth

40h 01m

2 stops

PDX11:56 pmPortland

$1,670

Qantas Airways

Oct 4

PDX5:00 pmPortland

36h 55m

2 stops

PER8:55 pmPerth

Oct 12

PER10:55 pmPerth

36h 55m

3 stops

PDX8:50 pmPortland

$1,757

Qatar Airways flights from Portland to Perth

Our best Qatar Airways deals on Portland to Perth flight tickets

Qatar Airways

Sep 20

PDX6:30 amPortland

45h 05m

2 stops

PER6:35 pmPerth

Dec 14

PER10:45 pmPerth

41h 25m

2 stops

PDX12:10 amPortland

$1,646

Qatar Airways

Sep 19

PDX9:20 amPortland

42h 15m

2 stops

PER6:35 pmPerth

Dec 14

PER10:45 pmPerth

39h 59m

2 stops

PDX10:44 pmPortland

$1,656

Qatar Airways

Sep 21

PDX7:09 amPortland

44h 26m

2 stops

PER6:35 pmPerth

Dec 14

PER10:45 pmPerth

41h 25m

2 stops

PDX12:10 amPortland

$1,689

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

3:30 pm-9:55 pm

2 stops39h 25m

Perth

Mon 10/12

10:40 pm-9:31 am

2 stops25h 51m

$1,330

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

3:30 pm-9:55 pm

2 stops39h 25m

Perth

Mon 10/12

10:40 pm-9:31 am

2 stops25h 51m

$1,331

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 11/8

12:01 pm-6:45 pm

2 stops38h 44m

Perth

Fri 11/13

10:45 pm-4:50 pm

2 stops34h 05m

$1,341

Quickest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 8/27

1:53 pm-5:00 pm

2 stops36h 07m

Perth

Thu 9/3

10:35 am-11:59 pm

2 stops28h 24m

$1,557

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 12/28

9:59 pm-12:00 pm

2 stops46h 01m

Perth

Fri 4/30

10:45 pm-4:37 pm

2 stops32h 52m

$1,573

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 9/20

6:30 am-6:35 pm

2 stops45h 05m

Perth

Mon 12/14

10:45 pm-12:10 am

2 stops41h 25m

$1,646

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 9/19

9:20 am-6:35 pm

2 stops42h 15m

Perth

Mon 12/14

10:45 pm-10:44 pm

2 stops39h 59m

$1,656

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 9/20

11:48 am-6:35 pm

2 stops39h 47m

Perth

Wed 12/16

10:45 pm-6:33 pm

2 stops35h 48m

$1,672

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 9/21

7:09 am-6:35 pm

2 stops44h 26m

Perth

Mon 12/14

10:45 pm-12:10 am

2 stops41h 25m

$1,689

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 9/22

9:00 am-12:25 pm

2 stops36h 25m

Perth

Sat 12/19

10:30 pm-12:02 pm

2 stops29h 32m

$1,691

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

American Airlines and Qantas Airways 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

Fastest flight time	27h 50m
Direct flights	None

The fastest flight from Portland to Perth takes 27h 50m

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 27h 50m.
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 July 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 1,064 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.