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

Air Canada, Delta, and Qantas Airways 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 44% 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 16h 55m 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 Brisbane and into Portland, then the flight time is around 18h 58m.

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 December 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.

$627 Cheap Flights from Australia to Portland in 2025/26

1 adult

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Find the cheapest flights from Australia to Portland

Round-trip

One-way

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Recent return flight deals from Australia to Portland

Enter your travel dates to find the best prices.

19:40 - 22:00

BNE

PDX

20h 20m1 stop

05:00 - 05:00

PDX

BNE

30h 00m2 stops

$1,047American Airlines

Fri, 13 Feb - Tue, 17 Feb

09:40 - 12:57

BNE

PDX

21h 17m1 stop

06:40 - 05:00

PDX

BNE

28h 20m1 stop

$1,054American Airlines

Thu, 19 Feb - Mon, 23 Feb

11:40 - 12:18

BNE

PDX

42h 38m2 stops

07:00 - 07:30

PDX

BNE

30h 30m2 stops

$1,062United Airlines

Sat, 17 Jan - Sat, 24 Jan

11:40 - 22:59

BNE

PDX

29h 19m2 stops

19:57 - 07:30

PDX

BNE

17h 33m1 stop

$1,071United Airlines

Thu, 19 Feb - Mon, 23 Feb

07:10 - 09:15

MEL

PDX

21h 05m2 stops

19:00 - 12:35

PDX

MEL

23h 35m2 stops

$1,366Air Canada

Wed, 4 Mar - Sun, 8 Mar

11:40 - 12:33

BNE

PDX

18h 53m1 stop

07:45 - 07:30

PDX

BNE

29h 45m1 stop

$1,430Virgin Australia

Sat, 17 Jan - Sat, 24 Jan

15:35 - 22:58

CNS

PDX

25h 23m2 stops

06:40 - 16:50

PDX

CNS

40h 10m2 stops

$1,770Qantas Airways

Wed, 11 Feb - Sun, 15 Feb

06:30 - 18:30

CBR

PDX

31h 00m2 stops

19:00 - 18:00

PDX

CBR

28h 00m2 stops

$2,031Air Canada

Sat, 14 Feb - Mon, 16 Feb

16:45 - 12:34

PER

PDX

35h 49m2 stops

19:51 - 21:35

PDX

PER

33h 44m2 stops

$2,140Virgin Australia

Sat, 17 Jan - Sat, 24 Jan

06:05 - 18:51

CBR

PDX

31h 46m2 stops

07:38 - 08:20

PDX

CBR

29h 42m2 stops

$2,141Qantas Airways

Mon, 19 Jan - Mon, 26 Jan

American Airlines flights from Australia to Portland

Our best American Airlines deals on Australia to Portland flight tickets

American Airlines

13 Feb

BNE19:40Brisbane

20h 20m

1 stop

PDX22:00Portland

17 Feb

PDX05:00Portland

30h 00m

2 stops

BNE05:00Brisbane

$1,047

Find similar

American Airlines

19 Feb

BNE09:40Brisbane

21h 17m

1 stop

PDX12:57Portland

23 Feb

PDX06:40Portland

28h 20m

1 stop

BNE05:00Brisbane

$1,054

Find similar

American Airlines

19 Feb

BNE07:00Brisbane

28h 19m

2 stops

PDX17:19Portland

23 Feb

PDX11:48Portland

23h 12m

2 stops

BNE05:00Brisbane

$1,084

Find similar

United Airlines flights from Australia to Portland

Our best United Airlines deals on Australia to Portland flight tickets

United Airlines

17 Jan

BNE11:40Brisbane

42h 38m

2 stops

PDX12:18Portland

24 Jan

PDX07:00Portland

30h 30m

2 stops

BNE07:30Brisbane

$1,062

Find similar

United Airlines

19 Feb

BNE11:40Brisbane

29h 19m

2 stops

PDX22:59Portland

23 Feb

PDX19:57Portland

17h 33m

1 stop

BNE07:30Brisbane

$1,071

Find similar

United Airlines

18 Jan

MEL13:00Melbourne

18h 34m

1 stop

PDX12:34Portland

27 Jan

PDX08:30Portland

30h 00m

2 stops

MEL09:30Melbourne

$1,304

Find similar

Fly from

Fly to

Route

Depart

Return

Price

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Fri 13/2

19:40-22:00

1 stop20h 20m

Portland

Tue 17/2

05:00-05:00

2 stops30h 00m

$1,047

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 19/2

09:40-12:57

1 stop21h 17m

Portland

Mon 23/2

06:40-05:00

1 stop28h 20m

$1,054

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Sat 17/1

11:40-12:18

2 stops42h 38m

Portland

Sat 24/1

07:00-07:30

2 stops30h 30m

$1,062

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 19/2

11:40-22:59

2 stops29h 19m

Portland

Mon 23/2

19:57-07:30

1 stop17h 33m

$1,071

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 4/3

07:10-09:15

2 stops21h 05m

Portland

Sun 8/3

19:00-12:35

2 stops23h 35m

$1,366

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Sat 17/1

11:40-12:33

1 stop18h 53m

Portland

Sat 24/1

07:45-07:30

1 stop29h 45m

$1,430

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Wed 11/2

15:35-22:58

2 stops25h 23m

Portland

Sun 15/2

06:40-16:50

2 stops40h 10m

$1,770

CanberraPortland

CBR - PDX

CBRPDX

Canberra

Sat 14/2

06:30-18:30

2 stops31h 00m

Portland

Mon 16/2

19:00-18:00

2 stops28h 00m

$2,031

PerthPortland

PER - PDX

PERPDX

Perth

Sat 17/1

16:45-12:34

2 stops35h 49m

Portland

Sat 24/1

19:51-21:35

2 stops33h 44m

$2,140

CanberraPortland

CBR - PDX

CBRPDX

Canberra

Mon 19/1

06:05-18:51

2 stops31h 46m

Portland

Mon 26/1

07:38-08:20

2 stops29h 42m

$2,141

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 $1,261, 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 $1,434.

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 $1,417. 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 $1,829.

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 $1,318 when looking at flights departing at midday. Flights to Portland are more costly in the evening, with an average ticket price of $2,598. 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 $1,691 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 $819 on momondo.

Can stopping save me money on Australia to Portland flights?

You could potentially save up to 5% 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	16h 55m
Direct flights	None

The fastest flight from Australia to Portland takes 16h 55m

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 December 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
United Airlines	PriceFrom $765	Free cancellation	Rating 7.4 9,065 reviews	Search United Airlines flights
Air Canada	PriceFrom $990	Free cancellation	Rating 7.1 10,502 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $1,215	Free cancellation	Rating 7.8 2,817 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $1,239	Free cancellation	Rating 8.0 11,403 reviews	Search Alaska Airlines flights
Virgin Australia	PriceFrom $1,303	Free cancellation	Rating 7.6 426 reviews	Search Virgin Australia flights
Air New Zealand	PriceFrom $1,357	Free cancellation	Rating 8.0 547 reviews	Search Air New Zealand flights
Qantas Airways	PriceFrom $1,360	Free cancellation	Rating 7.5 947 reviews	Search Qantas Airways flights
Delta	PriceFrom $1,530	Free cancellation	Rating 7.9 8,011 reviews	Search Delta flights
Singapore Airlines	PriceFrom $1,780	Free cancellation	Rating 8.1 1,411 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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Fly your favourite airline to Portland

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Cheap flights from Australia to Portland from $627

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

American Airlines flights from Australia to Portland

Our best American Airlines deals on Australia to Portland flight tickets

United Airlines flights from Australia to Portland

Our best United 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 5% 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 Qantas Airways 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 16h 55m 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 Brisbane and into Portland, then the flight time is around 18h 58m.

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