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.

$826 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.

12:18 pm - 6:35 pm

PDX

PER

39h 17m

2 stops

10:45 pm - 6:55 pm

PER

PDX

35h 10m

2 stops

$1,264Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

12:18 pm - 6:35 pm

PDX

PER

39h 17m

2 stops

10:45 pm - 5:00 pm

PER

PDX

33h 15m

2 stops

$1,265Multiple Airlines

Sun, Oct 4 - Mon, Oct 12

12:18 pm - 6:35 pm

PDX

PER

39h 17m

2 stops

10:45 pm - 11:02 pm

PER

PDX

39h 17m

2 stops

$1,374Qatar Airways

Thu, Oct 22 - Mon, Oct 26

3:30 pm - 10:40 pm

PDX

PER

40h 10m

2 stops

1:15 pm - 9:31 am

PER

PDX

35h 16m

2 stops

$1,495Multiple Airlines

Sat, Jul 4 - Sat, Aug 1

11:16 am - 12:30 pm

PDX

PER

34h 14m

2 stops

11:45 pm - 12:08 pm

PER

PDX

27h 23m

2 stops

$1,556United Airlines

Sun, Jul 5 - Sun, Jul 12

6:46 pm - 12:30 pm

PDX

PER

26h 44m

2 stops

11:45 pm - 10:20 am

PER

PDX

25h 35m

3 stops

$1,584United Airlines

Sun, Jul 5 - Sun, Jul 12

7:38 pm - 6:35 pm

PDX

PER

55h 57m

2 stops

10:45 pm - 4:55 pm

PER

PDX

33h 10m

2 stops

$1,681Qatar Airways

Fri, Jul 10 - Sat, Jul 18

5:15 am - 12:30 pm

PDX

PER

40h 15m

3 stops

4:45 pm - 12:14 pm

PER

PDX

34h 29m

2 stops

$1,693United Airlines

Sat, Jul 4 - Sat, Aug 1

7:00 am - 12:05 pm

PDX

PER

38h 05m

2 stops

10:55 pm - 11:56 pm

PER

PDX

40h 01m

2 stops

$1,739Qantas Airways

Sun, Jul 5 - Sun, Jul 12

1:17 pm - 2:05 pm

PDX

PER

33h 48m

2 stops

1:15 pm - 6:19 pm

PER

PDX

44h 04m

2 stops

$1,748United Airlines

Sun, Aug 2 - Sat, Aug 15

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KLM flights from Portland to Perth

Our best KLM deals on Portland to Perth flight tickets

KLM

Nov 20

PDX1:20 pmPortland

61h 20m

3 stops

PER6:40 pmPerth

Nov 29

PER6:50 amPerth

44h 30m

3 stops

PDX11:20 amPortland

$2,809

KLM

Oct 4

PDX1:05 pmPortland

45h 15m

3 stops

PER1:20 amPerth

Oct 12

PER8:30 pmPerth

53h 40m

3 stops

PDX11:10 amPortland

$3,463

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

$3,465

United Airlines flights from Portland to Perth

Our best United Airlines deals on Portland to Perth flight tickets

United Airlines

Jul 5

PDX11:16 amPortland

34h 14m

2 stops

PER12:30 pmPerth

Jul 12

PER11:45 pmPerth

27h 23m

2 stops

PDX12:08 pmPortland

$1,556

United Airlines

Jul 5

PDX6:46 pmPortland

26h 44m

2 stops

PER12:30 pmPerth

Jul 12

PER11:45 pmPerth

25h 35m

3 stops

PDX10:20 amPortland

$1,584

United Airlines

Jul 4

PDX5:15 amPortland

40h 15m

3 stops

PER12:30 pmPerth

Aug 1

PER4:45 pmPerth

34h 29m

2 stops

PDX12:14 pmPortland

$1,693

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-6:55 pm

2 stops35h 10m

$1,264

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

$1,265

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 10/22

12:18 pm-6:35 pm

2 stops39h 17m

Perth

Mon 10/26

10:45 pm-11:02 pm

2 stops39h 17m

$1,374

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/4

3:30 pm-10:40 pm

2 stops40h 10m

Perth

Sat 8/1

1:15 pm-9:31 am

2 stops35h 16m

$1,495

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 7/5

11:16 am-12:30 pm

2 stops34h 14m

Perth

Sun 7/12

11:45 pm-12:08 pm

2 stops27h 23m

$1,556

Quickest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 7/5

6:46 pm-12:30 pm

2 stops26h 44m

Perth

Sun 7/12

11:45 pm-10:20 am

3 stops25h 35m

$1,584

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 7/10

7:38 pm-6:35 pm

2 stops55h 57m

Perth

Sat 7/18

10:45 pm-4:55 pm

2 stops33h 10m

$1,681

PortlandPerth

PDX - PER

PDXPER

Portland

Sat 7/4

5:15 am-12:30 pm

3 stops40h 15m

Perth

Sat 8/1

4:45 pm-12:14 pm

2 stops34h 29m

$1,693

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 7/5

7:00 am-12:05 pm

2 stops38h 05m

Perth

Sun 7/12

10:55 pm-11:56 pm

2 stops40h 01m

$1,739

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 8/2

1:17 pm-2:05 pm

2 stops33h 48m

Perth

Sat 8/15

1:15 pm-6:19 pm

2 stops44h 04m

$1,748

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?

Qantas Airways is the most popular carrier 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 38m
Direct flights	None

The fastest flight from Portland to Perth takes 27h 38m

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 38m.
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 1,046 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.