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

Delta, United Airlines, 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 20h 43m to fly from Australia to Portland if you fly out of Melbourne (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 21h 08m.

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 41% 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 November 2025, 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.

$653 Cheap Flights from Australia to Portland in 2025/26

1 adult

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Recent return flight deals from Australia to Portland

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11:20 - 18:30SYD-PDX

26h 10m1 stop

09:50 - 06:55PDX-SYD

26h 05m1 stop

$1,220Air Canada

Find Deal

Tue, 2 Dec - Tue, 9 Dec

07:25 - 09:15MEL-PDX

20h 50m2 stops

19:40 - 11:25PDX-MEL

22h 45m2 stops

$1,275Multiple Airlines

Find Deal

Wed, 18 Feb - Wed, 13 May

10:55 - 18:31MEL-PDX

24h 36m1 stop

05:15 - 08:15PDX-MEL

34h 00m2 stops

$1,385United Airlines

Find Deal

Mon, 13 Apr - Sun, 19 Apr

10:55 - 12:25MEL-PDX

18h 30m1 stop

13:39 - 08:15PDX-MEL

25h 36m1 stop

$1,432United Airlines

Find Deal

Tue, 7 Apr - Tue, 14 Apr

08:00 - 17:12PER-PDX

25h 12m2 stops

05:41 - 23:50PDX-PER

50h 09m2 stops

$1,628Qantas Airways

Find Deal

Thu, 20 Nov - Sun, 7 Dec

13:00 - 22:46MEL-PDX

28h 46m1 stop

15:54 - 13:15PDX-MEL

26h 21m2 stops

$1,784Virgin Australia

Find Deal

Fri, 19 Dec - Fri, 26 Dec

05:00 - 17:12PER-PDX

28h 12m2 stops

10:30 - 14:30PDX-PER

36h 00m2 stops

$1,797Qantas Airways

Find Deal

Thu, 20 Nov - Sun, 7 Dec

08:10 - 18:48MEL-PDX

29h 38m2 stops

19:45 - 16:15PDX-MEL

25h 30m2 stops

$1,804Virgin Australia

Find Deal

Fri, 19 Dec - Fri, 26 Dec

21:40 - 00:12SYD-PDX

21h 32m2 stops

07:00 - 19:45PDX-SYD

17h 45m1 stop

$2,252Hawaiian Airlines

Find Deal

Wed, 31 Dec - Thu, 1 Jan

21:40 - 21:09SYD-PDX

18h 29m1 stop

07:00 - 19:45PDX-SYD

17h 45m1 stop

$2,526Hawaiian Airlines

Find Deal

Wed, 31 Dec - Thu, 1 Jan

Air Canada flights from Australia to Portland

Our best Air Canada deals on Australia to Portland flight tickets

Air Canada

9 Nov

SYD11:20Sydney Kingsford Smith

16h 55m

1 stop

PDX09:15Portland

24 Nov

PDX15:15Portland

23h 20m

1 stop

SYD09:35Sydney Kingsford Smith

$1,211

Find similar

Air Canada

2 Dec

SYD11:20Sydney Kingsford Smith

26h 10m

1 stop

PDX18:30Portland

9 Dec

PDX09:50Portland

26h 05m

1 stop

SYD06:55Sydney Kingsford Smith

$1,220

Find similar

Air Canada

9 Nov

SYD11:20Sydney Kingsford Smith

16h 55m

1 stop

PDX09:15Portland

24 Nov

PDX15:15Portland

30h 25m

2 stops

SYD16:40Sydney Kingsford Smith

$1,237

Find similar

American Airlines flights from Australia to Portland

Our best American Airlines deals on Australia to Portland flight tickets

American Airlines

2 Dec

SYD14:05Sydney Kingsford Smith

24h 05m

1 stop

PDX19:10Portland

9 Dec

PDX08:35Portland

29h 25m

2 stops

SYD09:00Sydney Kingsford Smith

$1,306

Find similar

American Airlines

1 Dec

SYD11:20Sydney Kingsford Smith

24h 52m

1 stop

PDX17:12Portland

31 Dec

PDX06:20Portland

31h 40m

1 stop

SYD09:00Sydney Kingsford Smith

$1,320

Find similar

American Airlines

1 Dec

SYD11:20Sydney Kingsford Smith

24h 52m

1 stop

PDX17:12Portland

31 Dec

PDX06:20Portland

31h 40m

1 stop

SYD09:00Sydney Kingsford Smith

$1,325

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Tue 2/12

11:20-18:30

1 stop26h 10m

Portland

Tue 9/12

09:50-06:55

1 stop26h 05m

$1,220

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 18/2

07:25-09:15

2 stops20h 50m

Portland

Wed 13/5

19:40-11:25

2 stops22h 45m

$1,275

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Mon 13/4

10:55-18:31

1 stop24h 36m

Portland

Sun 19/4

05:15-08:15

2 stops34h 00m

$1,385

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Tue 7/4

10:55-12:25

1 stop18h 30m

Portland

Tue 14/4

13:39-08:15

1 stop25h 36m

$1,432

PerthPortland

PER - PDX

PERPDX

Perth

Thu 20/11

08:00-17:12

2 stops25h 12m

Portland

Sun 7/12

05:41-23:50

2 stops50h 09m

$1,628

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 19/12

13:00-22:46

1 stop28h 46m

Portland

Fri 26/12

15:54-13:15

2 stops26h 21m

$1,784

PerthPortland

PER - PDX

PERPDX

Perth

Thu 20/11

05:00-17:12

2 stops28h 12m

Portland

Sun 7/12

10:30-14:30

2 stops36h 00m

$1,797

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 19/12

08:10-18:48

2 stops29h 38m

Portland

Fri 26/12

19:45-16:15

2 stops25h 30m

$1,804

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 31/12

21:40-00:12

2 stops21h 32m

Portland

Thu 1/1

07:00-19:45

1 stop17h 45m

$2,252

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 31/12

21:40-21:09

1 stop18h 29m

Portland

Thu 1/1

07:00-19:45

1 stop17h 45m

$2,526

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 $1,294, 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 $1,465.

What is the cheapest day to depart on your flight to Portland?

On average, the least expensive day to fly to Portland from Australia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $1,447. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Australia because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $1,868.

What is the cheapest time of day to depart on your flight to Portland?

Flying to Portland from Australia at midday is the least expensive time of day to depart. momondo users have found prices as low as $1,346 when looking at flights departing at midday. Flights to Portland are more costly in the evening, with an average ticket price of $2,653. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,699 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 $836 on momondo.

Can stopping save me money on Australia to Portland flights?

You could potentially save up to 9% 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

Direct flights	None

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 November 2025, 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
Air Canada	PriceFrom $1,012	Free cancellation	Rating 7.1 10,404 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,035	Free cancellation	Rating 7.4 9,000 reviews	Search United Airlines flights
Hawaiian Airlines	PriceFrom $1,232	Free cancellation	Rating 7.8 2,803 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $1,265	Free cancellation	Rating 8.0 11,241 reviews	Search Alaska Airlines flights
Air New Zealand	PriceFrom $1,386	Free cancellation	Rating 8.0 521 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,389	Free cancellation	Rating 7.5 927 reviews	Search Qantas Airways flights
Virgin Australia	PriceFrom $1,403	Free cancellation	Rating 7.6 424 reviews	Search Virgin Australia flights
Delta	PriceFrom $1,563	Free cancellation	Rating 7.9 8,005 reviews	Search Delta flights
Singapore Airlines	PriceFrom $1,897	Free cancellation	Rating 8.1 1,391 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 $653

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 15/11. 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

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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.

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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

What is the cheapest month to fly to Portland?

What is the cheapest day to depart on your flight to Portland?

What is the cheapest time of day to depart on your flight 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 9% on your flight if you consider stops on a Australia to Portland flight.

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

Delta, United Airlines, 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 20h 43m to fly from Australia to Portland if you fly out of Melbourne (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 21h 08m.

Cheap Australia to Portland flight deals and tips

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

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