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

Qantas Airways is the most popular carrier operating from Portland to Perth

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 June 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.

$882 Cheap Flights from Portland to Perth in 2026

Q: What is the typical price of a round-trip flight between Portland and Perth?

Prices are currently low for flights on this route. Typical prices usually range from $1,716 to $1,695. The lowest price recently found on this route was $1,266.

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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.

12:18 pm - 6:35 pm

PDX

PER

39h 17m

2 stops

10:45 pm - 5:00 pm

PER

PDX

33h 15m

2 stops

$1,266Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

7:45 pm - 12:55 pm

PDX

PER

26h 10m

2 stops

10:40 pm - 9:31 am

PER

PDX

25h 51m

2 stops

$1,318Multiple Airlines

Tue, Sep 1 - Tue, Sep 22

5:30 pm - 6:35 pm

PDX

PER

58h 05m

2 stops

10:45 pm - 4:49 pm

PER

PDX

33h 04m

2 stops

$1,466Qatar Airways

Mon, Aug 10 - Tue, Aug 18

7:38 pm - 6:35 pm

PDX

PER

55h 57m

2 stops

10:45 pm - 4:55 pm

PER

PDX

33h 10m

2 stops

$1,511Qatar Airways

Thu, Jul 2 - Fri, Jul 24

5:15 am - 11:40 am

PDX

PER

39h 25m

3 stops

6:10 pm - 2:47 pm

PER

PDX

35h 37m

2 stops

$1,571United Airlines

Mon, Aug 10 - Tue, Aug 18

6:03 pm - 2:40 pm

PDX

PER

29h 37m

2 stops

11:45 pm - 8:54 pm

PER

PDX

36h 09m

2 stops

$1,665Multiple Airlines

Wed, Jul 1 - Fri, Jul 31

5:15 am - 11:40 am

PDX

PER

39h 25m

3 stops

11:45 pm - 8:54 pm

PER

PDX

36h 09m

2 stops

$1,680United Airlines

Wed, Jul 1 - Fri, Jul 31

5:15 am - 11:40 am

PDX

PER

39h 25m

3 stops

3:30 pm - 4:47 pm

PER

PDX

40h 17m

2 stops

$1,685United Airlines

Wed, Jul 15 - Wed, Jul 22

5:15 am - 11:40 am

PDX

PER

39h 25m

3 stops

11:45 pm - 12:08 pm

PER

PDX

27h 23m

2 stops

$1,695United Airlines

Wed, Jul 15 - Sun, Jul 19

6:00 pm - 1:45 pm

PDX

PER

28h 45m

3 stops

10:30 am - 8:35 pm

PER

PDX

25h 05m

2 stops

$1,711Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

KLM flights from Portland to Perth

Our best KLM deals on Portland to Perth flight tickets

KLM

Aug 18

PDX1:05 pmPortland

45h 15m

3 stops

PER1:20 amPerth

Aug 25

PER9:00 pmPerth

53h 10m

3 stops

PDX11:10 amPortland

$3,246

KLM

Sep 1

PDX1:05 pmPortland

45h 15m

3 stops

PER1:20 amPerth

Sep 22

PER9:00 pmPerth

53h 10m

3 stops

PDX11:10 amPortland

$3,288

KLM

Oct 4

PDX1:05 pmPortland

59h 20m

3 stops

PER3:25 pmPerth

Oct 12

PER8:30 pmPerth

53h 40m

3 stops

PDX11:10 amPortland

$3,415

Qatar Airways flights from Portland to Perth

Our best Qatar Airways deals on Portland to Perth flight tickets

Qatar Airways

Aug 10

PDX5:30 pmPortland

58h 05m

2 stops

PER6:35 pmPerth

Aug 18

PER10:45 pmPerth

33h 04m

2 stops

PDX4:49 pmPortland

$1,466

Qatar Airways

Jul 2

PDX7:38 pmPortland

55h 57m

2 stops

PER6:35 pmPerth

Jul 24

PER10:45 pmPerth

33h 10m

2 stops

PDX4:55 pmPortland

$1,511

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

12:18 pm-6:35 pm

2 stops39h 17m

Perth

Mon 10/12

10:45 pm-5:00 pm

2 stops33h 15m

$1,266

Quickest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Tue 9/1

7:45 pm-12:55 pm

2 stops26h 10m

Perth

Tue 9/22

10:40 pm-9:31 am

2 stops25h 51m

$1,318

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 8/10

5:30 pm-6:35 pm

2 stops58h 05m

Perth

Tue 8/18

10:45 pm-4:49 pm

2 stops33h 04m

$1,466

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 7/2

7:38 pm-6:35 pm

2 stops55h 57m

Perth

Fri 7/24

10:45 pm-4:55 pm

2 stops33h 10m

$1,511

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 8/10

5:15 am-11:40 am

3 stops39h 25m

Perth

Tue 8/18

6:10 pm-2:47 pm

2 stops35h 37m

$1,571

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 7/1

6:03 pm-2:40 pm

2 stops29h 37m

Perth

Fri 7/31

11:45 pm-8:54 pm

2 stops36h 09m

$1,665

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 7/1

5:15 am-11:40 am

3 stops39h 25m

Perth

Fri 7/31

11:45 pm-8:54 pm

2 stops36h 09m

$1,680

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 7/15

5:15 am-11:40 am

3 stops39h 25m

Perth

Wed 7/22

3:30 pm-4:47 pm

2 stops40h 17m

$1,685

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 7/15

5:15 am-11:40 am

3 stops39h 25m

Perth

Sun 7/19

11:45 pm-12:08 pm

2 stops27h 23m

$1,695

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 10/4

6:00 pm-1:45 pm

3 stops28h 45m

Perth

Mon 10/12

10:30 am-8:35 pm

2 stops25h 05m

$1,711

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

Prices

Airlines

What is the typical price of a round-trip flight between Portland and Perth?

What is the cheapest month to fly to Perth?

In general, April is the cheapest month to fly from Portland to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Perth during the month of April, then departing from Portland during the month March is also very affordable. Most momondo users find prices during this month for around $0.

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	26h 10m
Direct flights	None

The fastest flight from Portland to Perth takes 26h 10m

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 26h 10m.
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 June 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 1,042 reviews		Search Qantas Airways flights

Fremantle

Mandurah

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.