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Cheap flights from Portland to Perth from $1,897

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Perth departing on 26/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 18:45
PDX
-
PER
44h 45m
2 stops
Multiple Airlines Logo
22:45 - 18:05
PER
-
PDX
34h 20m
2 stops
$1,897Multiple Airlines
Thu, 26 Feb - Wed, 11 Mar
Multiple Airlines Logo
08:30 - 18:45
PDX
-
PER
42h 15m
2 stops
Multiple Airlines Logo
22:45 - 18:05
PER
-
PDX
34h 20m
2 stops
$1,900Multiple Airlines
Mon, 23 Feb - Wed, 11 Mar
Multiple Airlines Logo
06:00 - 11:55
PDX
-
PER
37h 55m
2 stops
Multiple Airlines Logo
22:45 - 15:48
PER
-
PDX
32h 03m
2 stops
$1,960Multiple Airlines
Wed, 4 Mar - Wed, 11 Mar
Qantas Airways Logo
17:38 - 14:30
PDX
-
PER
29h 52m
2 stops
Qantas Airways Logo
22:45 - 21:52
PER
-
PDX
38h 07m
2 stops
$2,068Qantas Airways
Sun, 8 Mar - Wed, 11 Mar
Multiple Airlines Logo
08:30 - 18:45
PDX
-
PER
42h 15m
2 stops
Multiple Airlines Logo
22:45 - 08:49
PER
-
PDX
49h 04m
2 stops
$2,071Multiple Airlines
Thu, 26 Feb - Wed, 11 Mar
Multiple Airlines Logo
15:15 - 15:55
PDX
-
PER
32h 40m
2 stops
Multiple Airlines Logo
23:10 - 09:15
PER
-
PDX
25h 05m
2 stops
$2,201Multiple Airlines
Thu, 26 Feb - Wed, 11 Mar
Qantas Airways Logo
06:25 - 14:30
PDX
-
PER
40h 05m
2 stops
Qantas Airways Logo
22:40 - 23:42
PER
-
PDX
40h 02m
2 stops
$2,293Qantas Airways
Thu, 26 Feb - Wed, 11 Mar
Air New Zealand Logo
13:40 - 16:50
PDX
-
PER
35h 10m
2 stops
Air New Zealand Logo
05:00 - 18:47
PER
-
PDX
28h 47m
3 stops
$2,566Air New Zealand
Wed, 4 Mar - Wed, 11 Mar
Cathay Pacific Logo
17:00 - 06:55
PDX
-
PER
46h 55m
2 stops
Cathay Pacific Logo
08:30 - 23:58
PER
-
PDX
30h 28m
2 stops
$2,780Cathay Pacific
Fri, 20 Mar - Fri, 27 Mar
Multiple Airlines Logo
14:30 - 12:35
PDX
-
PER
30h 05m
2 stops
Multiple Airlines Logo
01:15 - 16:41
PER
-
PDX
30h 26m
3 stops
$2,810Multiple Airlines
Wed, 4 Mar - Tue, 10 Mar

Qantas Airways flights from Portland to Perth

Our best Qantas Airways deals on Portland to Perth flight tickets
Qantas Airways
8 Mar
PDX17:38Portland
29h 52m
2 stops
PER14:30Perth
11 Mar
PER22:45Perth
38h 07m
2 stops
PDX21:52Portland
$2,068
Qantas Airways
15 Feb
PDX15:17Portland
37h 03m
2 stops
PER20:20Perth
18 Feb
PER22:45Perth
34h 28m
2 stops
PDX17:13Portland
$2,262
Qantas Airways
26 Feb
PDX06:25Portland
40h 05m
2 stops
PER14:30Perth
11 Mar
PER22:40Perth
40h 02m
2 stops
PDX23:42Portland
$2,293

Air New Zealand flights from Portland to Perth

Our best Air New Zealand deals on Portland to Perth flight tickets
Air New Zealand
4 Mar
PDX13:40Portland
35h 10m
2 stops
PER16:50Perth
11 Mar
PER05:00Perth
28h 47m
3 stops
PDX18:47Portland
$2,566
Air New Zealand
26 Feb
PDX19:57Portland
28h 53m
2 stops
PER16:50Perth
11 Mar
PER17:45Perth
40h 02m
3 stops
PDX18:47Portland
$2,946
Air New Zealand
26 Feb
PDX13:40Portland
35h 10m
2 stops
PER16:50Perth
11 Mar
PER05:00Perth
28h 47m
3 stops
PDX18:47Portland
$2,955

momondo Fare Finder

 
Customise your flight search to find flights from Portland to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 6 February 2026.
Use the filters below to find and compare flights from Portland to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 26/2

06:00-18:45

2 stops44h 45m

Perth

Wed 11/3

22:45-18:05

2 stops34h 20m

$1,897

PortlandPerth

PDX - PER

PDXPER

Portland

Mon 23/2

08:30-18:45

2 stops42h 15m

Perth

Wed 11/3

22:45-18:05

2 stops34h 20m

$1,900

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/3

06:00-11:55

2 stops37h 55m

Perth

Wed 11/3

22:45-15:48

2 stops32h 03m

$1,960

PortlandPerth

PDX - PER

PDXPER

Portland

Sun 8/3

17:38-14:30

2 stops29h 52m

Perth

Wed 11/3

22:45-21:52

2 stops38h 07m

$2,068

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 26/2

08:30-18:45

2 stops42h 15m

Perth

Wed 11/3

22:45-08:49

2 stops49h 04m

$2,071

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 26/2

15:15-15:55

2 stops32h 40m

Perth

Wed 11/3

23:10-09:15

2 stops25h 05m

$2,201

PortlandPerth

PDX - PER

PDXPER

Portland

Thu 26/2

06:25-14:30

2 stops40h 05m

Perth

Wed 11/3

22:40-23:42

2 stops40h 02m

$2,293

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/3

13:40-16:50

2 stops35h 10m

Perth

Wed 11/3

05:00-18:47

3 stops28h 47m

$2,566

PortlandPerth

PDX - PER

PDXPER

Portland

Fri 20/3

17:00-06:55

2 stops46h 55m

Perth

Fri 27/3

08:30-23:58

2 stops30h 28m

$2,780

PortlandPerth

PDX - PER

PDXPER

Portland

Wed 4/3

14:30-12:35

2 stops30h 05m

Perth

Tue 10/3

01:15-16:41

3 stops30h 26m

$2,810

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Perth from

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 month to fly to Perth?

The month of April is, on average, the cheapest month to fly to Perth from Portland, with most prices found around $1,952. If you’re not able to fly to Perth in April, then August is your next best option. Flight prices from Portland to Perth during August average around $2,054.

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 return 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

37h 55m

Direct flights

None
The fastest flight from Portland to Perth takes 37h 55m
There are no direct flights from Portland to Perth. There are no popular flight routes from Portland to Perth.
Search flight deals

  • How far is Portland to Perth by plane?

    Portland and Perth are 14830.2 km apart from one another. Flights usually cover this in 37h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Portland Airport to Perth Airport?

    Prices for flights from Portland Airport to Perth Airport are updated daily.

  • 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 stopovers. 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 you'll need for your trip to Perth Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Perth Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Fremantle
Mandurah
Scarborough
Rottnest Island

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Perth?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Perth for you.

Can I find flights from Portland to Perth with flexible booking policies on momondo?

momondo does allow users to show only those flights to Perth from Portland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Portland to Perth?

Once you have performed a search for Portland to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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.

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