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

Air Canada, Delta, and Air New Zealand are the most popular carriers operating from Australia to Portland

Which airlines fly to Portland?

United Airlines, Air Canada and Qantas Airways are the top three most popular airlines that fly to Portland from Australia according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 9 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Portland?

On average, it takes 18h 11m to fly from Australia to Portland if you fly out of Sydney (the most popular airport in Australia) and into Portland (the most popular airport in Portland). If you’re flying out of Melbourne and into Portland, then the flight time is around 18h 31m.

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

Prices for flights from Australia to Portland Airport were last updated today.

How many operators does momondo search for flights from Australia to Portland Airport?

As of January 2026, there are 9 operators available to choose from for flights from Australia to Portland Airport.

How old do you have to be to fly from Australia to Portland Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Portland Airport.

What documentation or ID do you need to fly to Portland Airport?

The travel and health documents required for your trip to Portland 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 licence, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$637 Cheap Flights from Australia to Portland in 2026

1 adult

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Find the cheapest flights from Australia to Portland

Round-trip

One-way

Last minute

Recent return flight deals from Australia to Portland

Enter your travel dates to find the best prices.

10:45 - 18:30

BNE

PDX

25h 45m1 stop

19:05 - 08:45

PDX

BNE

19h 40m1 stop

$1,004Air Canada

Mon, 16 Feb - Mon, 23 Feb

10:45 - 09:15

BNE

PDX

16h 30m1 stop

09:50 - 08:45

PDX

BNE

28h 55m1 stop

$1,019Air Canada

Thu, 5 Feb - Mon, 9 Feb

11:40 - 09:42

BNE

PDX

40h 02m2 stops

05:05 - 07:30

PDX

BNE

32h 25m2 stops

$1,074United Airlines

Mon, 16 Feb - Mon, 23 Feb

10:40 - 23:04

BNE

PDX

29h 24m1 stop

16:15 - 06:30

PDX

BNE

45h 15m2 stops

$1,077United Airlines

Thu, 26 Mar - Sat, 11 Apr

10:10 - 12:00

MEL

PDX

20h 50m1 stop

13:02 - 08:00

PDX

MEL

23h 58m1 stop

$1,332Delta

Fri, 30 Jan - Fri, 6 Feb

10:00 - 18:11

MEL

PDX

25h 11m2 stops

13:00 - 07:50

PDX

MEL

25h 50m1 stop

$1,335Delta

Sun, 10 May - Fri, 29 May

11:55 - 20:47

SYD

PDX

25h 52m2 stops

18:00 - 10:40

PDX

SYD

23h 40m2 stops

$1,530Air New Zealand

Wed, 13 May - Wed, 27 May

09:20 - 23:42

CNS

PDX

32h 22m2 stops

06:25 - 11:00

PDX

CNS

34h 35m2 stops

$1,965Qantas Airways

Thu, 19 Feb - Mon, 23 Feb

10:20 - 20:34

PER

PDX

26h 14m2 stops

14:57 - 12:05

PDX

PER

29h 08m2 stops

$1,985Qantas Airways

Fri, 30 Jan - Fri, 6 Feb

18:50 - 14:55

PER

PDX

36h 05m2 stops

18:00 - 16:00

PDX

PER

31h 00m2 stops

$2,277Air New Zealand

Mon, 9 Feb - Tue, 15 Sep

Air Canada flights from Australia to Portland

Our best Air Canada deals on Australia to Portland flight tickets

Air Canada

16 Feb

BNE10:45Brisbane

25h 45m

1 stop

PDX18:30Portland

23 Feb

PDX19:05Portland

19h 40m

1 stop

BNE08:45Brisbane

$1,004

Find similar

Air Canada

5 Feb

BNE10:45Brisbane

16h 30m

1 stop

PDX09:15Portland

9 Feb

PDX09:50Portland

28h 55m

1 stop

BNE08:45Brisbane

$1,019

Find similar

Air Canada

5 Feb

BNE06:05Brisbane

21h 10m

2 stops

PDX09:15Portland

9 Feb

PDX09:50Portland

28h 55m

1 stop

BNE08:45Brisbane

$1,047

Find similar

American Airlines flights from Australia to Portland

Our best American Airlines deals on Australia to Portland flight tickets

American Airlines

18 Mar

BNE19:40Brisbane

19h 12m

1 stop

PDX21:52Portland

22 Mar

PDX17:42Portland

18h 18m

1 stop

BNE05:00Brisbane

$1,059

Find similar

American Airlines

18 Mar

BNE19:40Brisbane

32h 27m

2 stops

PDX11:07Portland

22 Mar

PDX17:42Portland

18h 18m

1 stop

BNE05:00Brisbane

$1,061

Find similar

American Airlines

12 May

SYD09:10Sydney Kingsford Smith

24h 49m

2 stops

PDX16:59Portland

23 Sept

PDX13:33Portland

24h 32m

2 stops

SYD07:05Sydney Kingsford Smith

$1,760

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Mon 16/2

10:45-18:30

1 stop25h 45m

Portland

Mon 23/2

19:05-08:45

1 stop19h 40m

$1,004

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 5/2

10:45-09:15

1 stop16h 30m

Portland

Mon 9/2

09:50-08:45

1 stop28h 55m

$1,019

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Mon 16/2

11:40-09:42

2 stops40h 02m

Portland

Mon 23/2

05:05-07:30

2 stops32h 25m

$1,074

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 26/3

10:40-23:04

1 stop29h 24m

Portland

Sat 11/4

16:15-06:30

2 stops45h 15m

$1,077

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 30/1

10:10-12:00

1 stop20h 50m

Portland

Fri 6/2

13:02-08:00

1 stop23h 58m

$1,332

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sun 10/5

10:00-18:11

2 stops25h 11m

Portland

Fri 29/5

13:00-07:50

1 stop25h 50m

$1,335

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 13/5

11:55-20:47

2 stops25h 52m

Portland

Wed 27/5

18:00-10:40

2 stops23h 40m

$1,530

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Thu 19/2

09:20-23:42

2 stops32h 22m

Portland

Mon 23/2

06:25-11:00

2 stops34h 35m

$1,965

PerthPortland

PER - PDX

PERPDX

Perth

Fri 30/1

10:20-20:34

2 stops26h 14m

Portland

Fri 6/2

14:57-12:05

2 stops29h 08m

$1,985

PerthPortland

PER - PDX

PERPDX

Perth

Mon 9/2

18:50-14:55

2 stops36h 05m

Portland

Tue 15/9

18:00-16:00

2 stops31h 00m

$2,277

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Australia to Portland

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

Other information

What is the cheapest month to fly to Portland?

The cheapest month to fly to Portland from Australia is in October. Flight prices, which tend to average around $1,252, are often lower during this time because this is during the off-season. If you aren’t able to travel to Portland during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,425.

How far in advance should I book a flight to Portland?

You are more likely to see cheaper flights to Portland from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Portland for around $1,636 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Portland from Australia for as low as $1,263 on momondo.

Can stopping save me money on Australia to Portland flights?

You could potentially save up to 26% on your flight if you consider stops on a Australia to Portland flight.

Cheap Australia to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Portland

Fastest flight time	18h 11m
Direct flights	None

The fastest flight from Australia to Portland takes 18h 11m

There are no direct flights from Australia to Portland. There are no popular flight routes from Australia to Portland.

Search flight deals

When did momondo last update prices for flights from Australia to Portland Airport?
Prices for flights from Australia to Portland Airport were last updated today.
How many operators does momondo search for flights from Australia to Portland Airport?
As of January 2026, there are 9 operators available to choose from for flights from Australia to Portland Airport.
How old do you have to be to fly from Australia to Portland Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The travel and health documents required for your trip to Portland 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 licence, and a passport valid for six-months after you plan to arrive at Portland Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Australia to Portland

Compare and see reviews for airlines that fly from Australia to Portland with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $760	Free cancellation	Rating 7.4 9,132 reviews	Search United Airlines flights
Air Canada	PriceFrom $984	Free cancellation	Rating 7.1 10,574 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $1,198	Free cancellation	Rating 7.8 2,823 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $1,230	Free cancellation	Rating 8.0 11,598 reviews	Search Alaska Airlines flights
Virgin Australia	PriceFrom $1,294	Free cancellation	Rating 7.6 432 reviews	Search Virgin Australia flights
Qantas Airways	PriceFrom $1,351	Free cancellation	Rating 7.5 961 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,414	Free cancellation	Rating 8.0 563 reviews	Search Air New Zealand flights
Delta	PriceFrom $1,585	Free cancellation	Rating 7.9 8,020 reviews	Search Delta flights
Singapore Airlines	PriceFrom $1,920	Free cancellation	Rating 8.1 1,424 reviews	Search Singapore Airlines flights

Why use momondo?

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

Finding the right flight to Portland from Australia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Portland quick and easy, saving you time and money.

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

All flight searches from Australia to Portland on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for Australia to Portland 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 Australia to Portland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Australia to Portland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Portland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Australia to Portland from $637

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Portland departing on 30/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Australia to Portland

Recent return flight deals from Australia to Portland

Recent one-way flight deals from Australia to Portland

Recent last minute flight deals from Australia to Portland

Air Canada flights from Australia to Portland

Our best Air Canada deals on Australia to Portland flight tickets

American Airlines flights from Australia to Portland

Our best American Airlines deals on Australia to Portland flight tickets

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Use the filters below to find and compare flights from Australia to Portland that are best for you.

See travel insights to Portland from

How to get the cheapest flight ticket from Australia to Portland

What is the cheapest month to fly to Portland?

How far in advance should I book a flight to Portland?

Can stopping save me money on Australia to Portland flights?

You could potentially save up to 26% on your flight if you consider stops on a Australia to Portland flight.

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

Air Canada, Delta, and Air New Zealand are the most popular carriers operating from Australia to Portland

Which airlines fly to Portland?

How long does it take to fly to Portland?

On average, it takes 18h 11m to fly from Australia to Portland if you fly out of Sydney (the most popular airport in Australia) and into Portland (the most popular airport in Portland). If you’re flying out of Melbourne and into Portland, then the flight time is around 18h 31m.

Cheap Australia to Portland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Portland

Fastest flight time

Direct flights

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

How many operators does momondo search for flights from Australia to Portland Airport?

How old do you have to be to fly from Australia to Portland Airport?

What documentation or ID do you need to fly to Portland Airport?

Best airlines flying from Australia to Portland

Compare and see reviews for airlines that fly from Australia to Portland with momondo

Why use momondo?

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

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

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

I’m not ready to book a flight from Australia to Portland right now. Can momondo alert me if prices change?

An easier way to manage your Portland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly your favourite airline to Portland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo