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

How long does it take to fly to Portland?

On average, it takes 18h 23m to fly from Australia to Portland if you fly out of Adelaide (the most popular airport in Australia) and into Portland (the most popular airport in Portland). If you’re flying out of Brisbane and into Portland, then the flight time is around 20h 40m.

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.

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.

$630 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 - 09:15

BNE

PDX

16h 30m1 stop

15:15 - 08:45

PDX

BNE

23h 30m1 stop

$997Air Canada

Fri, 20 Feb - Fri, 27 Feb

10:45 - 14:40

BNE

PDX

21h 55m1 stop

19:05 - 08:45

PDX

BNE

19h 40m1 stop

$999Air Canada

Thu, 19 Feb - Thu, 26 Feb

10:45 - 09:15

BNE

PDX

16h 30m1 stop

19:05 - 08:45

PDX

BNE

19h 40m1 stop

$1,018Air Canada

Fri, 20 Feb - Fri, 27 Feb

11:40 - 21:15

BNE

PDX

27h 35m2 stops

23:59 - 07:30

PDX

BNE

37h 31m2 stops

$1,067United Airlines

Fri, 20 Feb - Fri, 27 Feb

11:30 - 17:51

MEL

PDX

25h 21m2 stops

05:05 - 09:30

PDX

MEL

33h 25m2 stops

$1,313United Airlines

Fri, 20 Feb - Fri, 27 Feb

10:10 - 16:10

MEL

PDX

25h 00m1 stop

13:02 - 08:00

PDX

MEL

23h 58m1 stop

$1,323Delta

Fri, 20 Feb - Fri, 27 Feb

21:40 - 05:31

SYD

PDX

26h 51m1 stop

17:30 - 19:45

PDX

SYD

31h 15m1 stop

$1,489Hawaiian Airlines

Sun, 1 Feb - Thu, 19 Feb

21:40 - 20:51

SYD

PDX

18h 11m1 stop

10:30 - 19:45

PDX

SYD

38h 15m1 stop

$1,500Hawaiian Airlines

Thu, 12 Feb - Thu, 26 Feb

14:50 - 23:42

CNS

PDX

26h 52m2 stops

06:25 - 14:05

PDX

CNS

37h 40m2 stops

$1,953Qantas Airways

Thu, 19 Feb - Mon, 23 Feb

15:35 - 23:42

CNS

PDX

26h 07m2 stops

06:25 - 21:00

PDX

CNS

44h 35m2 stops

$1,964Qantas Airways

Thu, 19 Feb - Mon, 23 Feb

Air Canada flights from Australia to Portland

Our best Air Canada deals on Australia to Portland flight tickets

Air Canada

20 Feb

BNE10:45Brisbane

16h 30m

1 stop

PDX09:15Portland

27 Feb

PDX15:15Portland

23h 30m

1 stop

BNE08:45Brisbane

$997

Find similar

Air Canada

19 Feb

BNE10:45Brisbane

21h 55m

1 stop

PDX14:40Portland

26 Feb

PDX19:05Portland

19h 40m

1 stop

BNE08:45Brisbane

$999

Find similar

Air Canada

20 Feb

BNE10:45Brisbane

16h 30m

1 stop

PDX09:15Portland

27 Feb

PDX19:05Portland

19h 40m

1 stop

BNE08:45Brisbane

$1,018

Find similar

Delta flights from Australia to Portland

Our best Delta deals on Australia to Portland flight tickets

Delta

20 Feb

MEL10:10Melbourne

25h 00m

1 stop

PDX16:10Portland

27 Feb

PDX13:02Portland

23h 58m

1 stop

MEL08:00Melbourne

$1,323

Find similar

Delta

26 June

MEL10:00Melbourne

29h 22m

1 stop

PDX22:22Portland

16 July

PDX17:45Portland

45h 05m

2 stops

MEL07:50Melbourne

$2,365

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Fri 20/2

10:45-09:15

1 stop16h 30m

Portland

Fri 27/2

15:15-08:45

1 stop23h 30m

$997

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 19/2

10:45-14:40

1 stop21h 55m

Portland

Thu 26/2

19:05-08:45

1 stop19h 40m

$999

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Fri 20/2

10:45-09:15

1 stop16h 30m

Portland

Fri 27/2

19:05-08:45

1 stop19h 40m

$1,018

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Fri 20/2

11:40-21:15

2 stops27h 35m

Portland

Fri 27/2

23:59-07:30

2 stops37h 31m

$1,067

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 20/2

11:30-17:51

2 stops25h 21m

Portland

Fri 27/2

05:05-09:30

2 stops33h 25m

$1,313

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 20/2

10:10-16:10

1 stop25h 00m

Portland

Fri 27/2

13:02-08:00

1 stop23h 58m

$1,323

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 1/2

21:40-05:31

1 stop26h 51m

Portland

Thu 19/2

17:30-19:45

1 stop31h 15m

$1,489

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 12/2

21:40-20:51

1 stop18h 11m

Portland

Thu 26/2

10:30-19:45

1 stop38h 15m

$1,500

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Thu 19/2

14:50-23:42

2 stops26h 52m

Portland

Mon 23/2

06:25-14:05

2 stops37h 40m

$1,953

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Thu 19/2

15:35-23:42

2 stops26h 07m

Portland

Mon 23/2

06:25-21:00

2 stops44h 35m

$1,964

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 $1,243, 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 $1,414.

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 $1,613 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 $1,253 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 23m
Direct flights	None

The fastest flight from Australia to Portland takes 18h 23m

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 $754	Free cancellation	Rating 7.4 9,138 reviews	Search United Airlines flights
Air Canada	PriceFrom $976	Free cancellation	Rating 7.1 10,600 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $1,189	Free cancellation	Rating 7.8 2,824 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $1,221	Free cancellation	Rating 8.0 11,657 reviews	Search Alaska Airlines flights
Virgin Australia	PriceFrom $1,284	Free cancellation	Rating 7.6 430 reviews	Search Virgin Australia flights
Qantas Airways	PriceFrom $1,340	Free cancellation	Rating 7.5 967 reviews	Search Qantas Airways flights
Air New Zealand	PriceFrom $1,403	Free cancellation	Rating 8.0 565 reviews	Search Air New Zealand flights
Delta	PriceFrom $1,572	Free cancellation	Rating 7.9 8,021 reviews	Search Delta flights
Singapore Airlines	PriceFrom $1,905	Free cancellation	Rating 8.1 1,427 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 $630

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

Delta flights from Australia to Portland

Our best Delta deals on Australia to Portland flight tickets

momondo Fare Finder

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 23m to fly from Australia to Portland if you fly out of Adelaide (the most popular airport in Australia) and into Portland (the most popular airport in Portland). If you’re flying out of Brisbane and into Portland, then the flight time is around 20h 40m.

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