How do I get Price Alerts for flights from Adelaide to Portland?

You can take advantage of momondo’s Price Alerts by first searching for your flights to Adelaide from Portland . Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

How can I save money on flights from Adelaide to Portland with momondo?

Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Prices for flights from Adelaide Airport to Portland Airport are refreshed on a daily basis.

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

The number of operators available for flights from Adelaide Airport to Portland Airport is 1 as of August 2026.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Portland Airport.

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

The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,067 Cheap Flights from Adelaide to Portland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Adelaide to Portland

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 13:35ADL Adelaide-PDX Portland

25h 05m2 stops Melbourne Los Angeles Los Angeles

18:18 - 11:55PDX Portland-ADL Adelaide

24h 07m2 stops Los Angeles Los Angeles Sydney Kingsford Smith

$2,070Qantas Airways

Fri, 9 Oct - Fri, 16 Oct

06:10 - 14:27ADL Adelaide-PDX Portland

25h 47m2 stops Brisbane San Francisco

20:55 - 08:05PDX Portland-ADL Adelaide

41h 40m3 stops Las Vegas Harry Reid Intl Honolulu Sydney Kingsford Smith

$2,622Multiple Airlines

Fri, 9 Oct - Fri, 16 Oct

09:30 - 20:50ADL Adelaide-PDX Portland

28h 50m3 stops Sydney Kingsford Smith Nadi San Francisco

05:06 - 22:35PDX Portland-ADL Adelaide

23h 59m3 stops Seattle/Tacoma Intl Honolulu Sydney Kingsford Smith

$2,719Multiple Airlines

Fri, 9 Oct - Fri, 16 Oct

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Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Fri 9/10

06:00-13:35

2 stops25h 05m

Portland

Fri 16/10

18:18-11:55

2 stops24h 07m

$2,070

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Fri 9/10

06:10-14:27

2 stops25h 47m

Portland

Fri 16/10

20:55-08:05

3 stops41h 40m

$2,622

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Fri 9/10

09:30-20:50

3 stops28h 50m

Portland

Fri 16/10

05:06-22:35

3 stops23h 59m

$2,719

Cheapest one-way

Fastest single journey

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Sun 22/11

19:55-09:26

2 stops32h 01m

$1,067

AdelaidePortland

ADL Adelaide - PDX Portland

ADLPDX

Adelaide

Sun 22/11

06:25-09:30

3 stops45h 35m

$1,208

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

When to book flights from Adelaide to Portland

Are you open to changing your travel dates? Check out the ideal times to fly from Adelaide to Portland according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Adelaide to Portland (ADL to PDX) flight deals and tips

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

Best price found	$1,067
Fastest flight time	23h 54m
Direct flights	None

The best one-way flight to Portland from Adelaide in the past 72 hours is $1,067. The best return flight deal from Adelaide to Portland found on momondo in the last 72 hours is $2,070.

The fastest flight from Adelaide to Portland takes 23h 54m

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

Search flight deals

Frequently asked questions about flying from Adelaide to Portland

How far is Adelaide to Portland by plane?
Portland is 13302.2 km away from Adelaide. In terms of flight time, this usually takes a little over 23h 54m.
When did momondo last update prices for flights from Adelaide Airport to Portland Airport?
Prices for flights from Adelaide Airport to Portland Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Adelaide Airport to Portland Airport?
The number of operators available for flights from Adelaide Airport to Portland Airport is 1 as of August 2026.
How old do you have to be to fly from Adelaide Airport to Portland Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Adelaide Airport to Portland Airport.
What documentation or ID do you need to fly to Portland Airport?
The required travel and health documents for your Portland Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Portland Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Adelaide to Portland?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Adelaide to Portland is Qantas Airways (100% of total bookings).

Best airlines flying from Adelaide to Portland

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

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,615	Free cancellation	Rating 7.5 1,085 reviews		Search Qantas Airways flights

Frequently asked questions about flying from Adelaide to Portland

How do I get Price Alerts for flights from Adelaide to Portland?
You can take advantage of momondo’s Price Alerts by first searching for your flights to Adelaide from Portland. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.
How can I save money on flights from Adelaide to Portland with momondo?
Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Adelaide to Portland . Millions of users trust and use momondo every year so you are in good hands.

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

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

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

momondo provides multiple filters to help you find the best flight to Portland from Adelaide. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Portland from Adelaide. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Portland trip

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Fly your favourite airline to Portland

Qantas Airways

Cheap flights from Adelaide to Portland from $1,067

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Portland departing on 22/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Adelaide to Portland

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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

momondo Fare Finder

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

When to book flights from Adelaide to Portland

Cheap Adelaide to Portland (ADL to PDX) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from Adelaide to Portland

Best airlines flying from Adelaide to Portland

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

Frequently asked questions about flying from Adelaide to Portland

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 Adelaide

According to popular flight searches on momondo this year

Complete your trip to Portland

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According to popular flight searches on momondo this year