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 May 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.

$782 Cheap Flights from Portland to Perth in 2026

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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 - 9:59 pm

PER

PDX

38h 14m

2 stops

$1,267Multiple Airlines

dim., oct. 4 - lun., oct. 12

1:59 pm - 6:35 pm

PDX

PER

37h 36m

2 stops

10:45 pm - 6:55 pm

PER

PDX

35h 10m

2 stops

$1,307Multiple Airlines

ven., oct. 2 - mar., oct. 13

12:18 pm - 6:35 pm

PDX

PER

39h 17m

2 stops

10:45 pm - 5:00 pm

PER

PDX

33h 15m

2 stops

$1,345Multiple Airlines

sam., oct. 3 - lun., 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

$1,346Multiple Airlines

sam., oct. 3 - lun., 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

$1,358Multiple Airlines

mar., juin 9 - mer., juil. 15

8:19 am - 6:35 pm

PDX

PER

43h 16m

2 stops

10:45 pm - 11:59 pm

PER

PDX

40h 14m

2 stops

$1,388Multiple Airlines

lun., juin 22 - lun., juin 29

5:06 am - 6:45 pm

PDX

PER

46h 39m

2 stops

10:45 pm - 5:47 pm

PER

PDX

34h 02m

2 stops

$1,415Qatar Airways

mar., oct. 27 - sam., oct. 31

5:06 am - 6:35 pm

PDX

PER

46h 29m

2 stops

10:45 pm - 9:59 pm

PER

PDX

38h 14m

2 stops

$1,416Qatar Airways

sam., oct. 3 - mar., oct. 13

9:19 am - 6:35 pm

PDX

PER

42h 16m

2 stops

10:45 pm - 10:25 pm

PER

PDX

38h 40m

2 stops

$1,428Qatar Airways

jeu., juin 25 - jeu., juil. 2

3:15 pm - 9:35 pm

PDX

PER

39h 20m

2 stops

3:15 pm - 10:25 am

PER

PDX

34h 10m

2 stops

$1,472Air Canada

mar., oct. 27 - sam., oct. 31

Japan Airlines flights from Portland to Perth

Our best Japan Airlines deals on Portland to Perth flight tickets

Japan Airlines

Oct 19

PDX10:30 amPortland

33h 45m

3 stops

PER11:15 amPerth

Oct 29

PER10:55 pmPerth

32h 50m

3 stops

PDX4:45 pmPortland

$3,137

Japan Airlines

Oct 3

PDX10:28 amPortland

33h 47m

3 stops

PER11:15 amPerth

Oct 13

PER11:45 pmPerth

28h 42m

3 stops

PDX1:27 pmPortland

$3,152

KLM flights from Portland to Perth

Our best KLM deals on Portland to Perth flight tickets

KLM

Oct 3

PDX1:05 pmPortland

44h 35m

2 stops

PER12:40 amPerth

Oct 12

PER8:30 pmPerth

53h 40m

3 stops

PDX11:10 amPortland

$2,814

KLM

Oct 19

PDX1:05 pmPortland

59h 20m

3 stops

PER3:25 pmPerth

Oct 29

PER4:15 pmPerth

35h 10m

2 stops

PDX12:25 pmPortland

$2,952

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

$2,978

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

dim. 10/4

12:18 pm-6:35 pm

2 stops39h 17m

Perth

lun. 10/12

10:45 pm-9:59 pm

2 stops38h 14m

$1,267

PortlandPerth

PDX - PER

PDXPER

Portland

ven. 10/2

1:59 pm-6:35 pm

2 stops37h 36m

Perth

mar. 10/13

10:45 pm-6:55 pm

2 stops35h 10m

$1,307

PortlandPerth

PDX - PER

PDXPER

Portland

sam. 10/3

12:18 pm-6:35 pm

2 stops39h 17m

Perth

lun. 10/12

10:45 pm-5:00 pm

2 stops33h 15m

$1,345

PortlandPerth

PDX - PER

PDXPER

Portland

sam. 10/3

12:18 pm-6:35 pm

2 stops39h 17m

Perth

lun. 10/12

10:45 pm-5:00 pm

2 stops33h 15m

$1,346

Quickest round-trip

PortlandPerth

PDX - PER

PDXPER

Portland

mar. 6/9

7:45 pm-12:55 pm

2 stops26h 10m

Perth

mer. 7/15

10:40 pm-9:31 am

2 stops25h 51m

$1,358

PortlandPerth

PDX - PER

PDXPER

Portland

lun. 6/22

8:19 am-6:35 pm

2 stops43h 16m

Perth

lun. 6/29

10:45 pm-11:59 pm

2 stops40h 14m

$1,388

PortlandPerth

PDX - PER

PDXPER

Portland

mar. 10/27

5:06 am-6:45 pm

2 stops46h 39m

Perth

sam. 10/31

10:45 pm-5:47 pm

2 stops34h 02m

$1,415

PortlandPerth

PDX - PER

PDXPER

Portland

sam. 10/3

5:06 am-6:35 pm

2 stops46h 29m

Perth

mar. 10/13

10:45 pm-9:59 pm

2 stops38h 14m

$1,416

PortlandPerth

PDX - PER

PDXPER

Portland

jeu. 6/25

9:19 am-6:35 pm

2 stops42h 16m

Perth

jeu. 7/2

10:45 pm-10:25 pm

2 stops38h 40m

$1,428

PortlandPerth

PDX - PER

PDXPER

Portland

mar. 10/27

3:15 pm-9:35 pm

2 stops39h 20m

Perth

sam. 10/31

3:15 pm-10:25 am

2 stops34h 10m

$1,472

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 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 May 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 1,037 reviews		Search Qantas Airways flights

Rottnest Island

Mandurah

Fremantle

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.