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 47% of people opting to fly with this airline when travelling to Portland. Keep in mind that there are 8 different airlines that fly to Portland on a routine basis, so you have a few additional options to choose from.

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

United Airlines, American Airlines, and Delta are the most popular carriers operating from Australia to Portland

How long does it take to fly to Portland?

On average, it takes 17h 10m 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 19h 49m.

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 April 2026, there are 8 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.

$859 Cheap Flights from Australia to Portland in 2026

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:55 - 20:55

MEL

PDX

27h 00m

2 stops

05:00 - 08:15

PDX

MEL

34h 15m

2 stops

$1,355United Airlines

Sat, 15 Aug - Sat, 22 Aug

10:00 - 16:00

MEL

PDX

23h 00m

2 stops

13:25 - 07:50

PDX

MEL

25h 25m

1 stop

$1,366Delta

Wed, 3 Jun - Wed, 10 Jun

13:15 - 23:24

SYD

PDX

27h 09m

2 stops

14:50 - 11:50

PDX

SYD

28h 00m

2 stops

$1,413Multiple Airlines

Sat, 5 Sep - Sat, 19 Sep

09:45 - 13:31

MEL

PDX

20h 46m

1 stop

07:00 - 06:45

PDX

MEL

30h 45m

1 stop

$1,468Qantas Airways

Sat, 6 Jun - Sat, 13 Jun

13:15 - 20:50

SYD

PDX

24h 35m

2 stops

14:33 - 11:50

PDX

SYD

28h 17m

2 stops

$1,472Multiple Airlines

Fri, 15 May - Mon, 25 May

09:45 - 16:51

MEL

PDX

24h 06m

2 stops

07:00 - 06:45

PDX

MEL

30h 45m

2 stops

$1,500American Airlines

Thu, 6 Aug - Mon, 31 Aug

09:20 - 19:05

SYD

PDX

26h 45m

1 stop

15:30 - 10:40

PDX

SYD

26h 10m

2 stops

$1,503Air Canada

Sun, 24 May - Sun, 31 May

18:00 - 22:39

MEL

PDX

45h 39m

2 stops

10:23 - 06:45

PDX

MEL

27h 22m

2 stops

$1,534American Airlines

Tue, 11 Aug - Sun, 30 Aug

06:00 - 13:26

ADL

PDX

23h 56m

2 stops

17:40 - 10:20

PDX

ADL

24h 10m

2 stops

$1,781Qantas Airways

Wed, 6 May - Tue, 19 May

22:40 - 09:31

PER

PDX

25h 51m

2 stops

10:10 - 21:40

PDX

PER

44h 30m

2 stops

$1,846Air Canada

Wed, 22 Jul - Mon, 31 Aug

American Airlines flights from Australia to Portland

Our best American Airlines deals on Australia to Portland flight tickets

American Airlines

6 Aug

MEL09:45Melbourne

24h 06m

2 stops

PDX16:51Portland

31 Aug

PDX07:00Portland

30h 45m

2 stops

MEL06:45Melbourne

$1,500

American Airlines

11 Aug

MEL18:00Melbourne

45h 39m

2 stops

PDX22:39Portland

30 Aug

PDX10:23Portland

27h 22m

2 stops

MEL06:45Melbourne

$1,534

American Airlines

9 Aug

MEL14:05Melbourne

44h 16m

2 stops

PDX17:21Portland

27 Aug

PDX10:23Portland

27h 22m

2 stops

MEL06:45Melbourne

$1,543

Virgin Australia flights from Australia to Portland

Our best Virgin Australia deals on Australia to Portland flight tickets

Virgin Australia

4 June

MEL06:30Melbourne

20h 50m

2 stops

PDX10:20Portland

11 June

PDX07:00Portland

32h 15m

1 stop

MEL08:15Melbourne

$1,808

Virgin Australia

14 June

MEL10:55Melbourne

26h 59m

1 stop

PDX20:54Portland

28 June

PDX05:15Portland

34h 00m

1 stop

MEL08:15Melbourne

$2,259

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 15/8

10:55-20:55

2 stops27h 00m

Portland

Sat 22/8

05:00-08:15

2 stops34h 15m

$1,355

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 3/6

10:00-16:00

2 stops23h 00m

Portland

Wed 10/6

13:25-07:50

1 stop25h 25m

$1,366

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 5/9

13:15-23:24

2 stops27h 09m

Portland

Sat 19/9

14:50-11:50

2 stops28h 00m

$1,413

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 6/6

09:45-13:31

1 stop20h 46m

Portland

Sat 13/6

07:00-06:45

1 stop30h 45m

$1,468

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 15/5

13:15-20:50

2 stops24h 35m

Portland

Mon 25/5

14:33-11:50

2 stops28h 17m

$1,472

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Thu 6/8

09:45-16:51

2 stops24h 06m

Portland

Mon 31/8

07:00-06:45

2 stops30h 45m

$1,500

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 24/5

09:20-19:05

1 stop26h 45m

Portland

Sun 31/5

15:30-10:40

2 stops26h 10m

$1,503

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Tue 11/8

18:00-22:39

2 stops45h 39m

Portland

Sun 30/8

10:23-06:45

2 stops27h 22m

$1,534

Fastest return journey

AdelaidePortland

ADL - PDX

ADLPDX

Adelaide

Wed 6/5

06:00-13:26

2 stops23h 56m

Portland

Tue 19/5

17:40-10:20

2 stops24h 10m

$1,781

PerthPortland

PER - PDX

PERPDX

Perth

Wed 22/7

22:40-09:31

2 stops25h 51m

Portland

Mon 31/8

10:10-21:40

2 stops44h 30m

$1,846

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 November. Flight prices, which tend to average around $1,128, 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 November, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $1,160.

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 $1,462 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 $1,301 on momondo.

Can stopping save me money on Australia to Portland flights?

You could potentially save up to 23% 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	17h 10m
Direct flights	None

The fastest flight from Australia to Portland takes 17h 10m

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

Search flight deals

Frequently asked questions about flying from Australia to Portland

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 April 2026, there are 8 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 $710	Free cancellation	Rating 7.4 9,645 reviews	Search United Airlines flights
Delta	PriceFrom $739	Free cancellation	Rating 7.9 8,444 reviews	Search Delta flights
Air Canada	PriceFrom $933	Free cancellation	Rating 7.1 10,960 reviews	Search Air Canada flights
Hawaiian Airlines	PriceFrom $1,119	Free cancellation	Rating 7.8 2,837 reviews	Search Hawaiian Airlines flights
Alaska Airlines	PriceFrom $1,149	Free cancellation	Rating 7.9 12,279 reviews	Search Alaska Airlines flights
Alaska Airlines	PriceFrom $1,262	Free cancellation	Rating 0.0	Search Alaska Airlines flights
Qantas Airways	PriceFrom $1,266	Free cancellation	Rating 7.5 1,025 reviews	Search Qantas Airways flights
Virgin Australia	PriceFrom $1,307	Free cancellation	Rating 7.6 452 reviews	Search Virgin Australia 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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sun 24/5

Sun 31/5

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airlines

Cabin classes

Other United States destinations

Other flights from Australia

Complete your trip

Feeling lucky

Fly your favourite airline to Portland

Cheap flights from Australia to Portland from $859

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 14/5. 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

Virgin Australia flights from Australia to Portland

Our best Virgin Australia 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?

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

Which airlines fly to Portland?

How long does it take to fly to Portland?

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

Frequently asked questions about flying from Australia to Portland

Best airlines flying from Australia to Portland

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

Why use momondo?

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

Cabin classes currently available on flights to Portland

List of cabin classes available on flights landing in Portland. Availability may vary depending on flight origin and airline.

Popular Cities in the United States

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from Australia

According to popular flight searches on momondo this year

Complete your trip to Portland

Explore popular destinations other users love

According to popular flight searches on momondo this year