$2,105 Cheap Flights from Adelaide (ADL) to Portland (PWM)

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Popular airlines from Adelaide, SA Airport (ADL) to Portland Intl. Jetport Airport (PWM)

Cheap Flights from Adelaide to Portland (ADL-PWM)

Prices were available within the past 7 days and start at $2,105 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM) cost?
Get a cheap one-way flight from $2,105 or cheap return flight from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM)?
Flying in is a great way to save, as it's the cheapest month for flights between ADL and PWM. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll fly you from ADL to PWM. Then, sort your results by "Price (lowest to highest)" to pick up the best deal available.
How many flights per day from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM)?
Nonstop flights from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ADL to PWM?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM)?
Select a flight from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM) last-minute?
Last-minute fares from ADL to PWM are typically more expensive. To secure the lowest prices, start searching for flights well in advance. That being said, if you can play around with your travel dates, it's possible to land a cheap ticket right before your journey.
Is it cheaper to book an ADL to PWM flight and hotel package?
You can save money by securing an ADL to PWM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one place. After choosing your preferred accommodations and flights, consider adding extras including activities, tours and car rentals.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Portland Intl. Jetport Airport (PWM)?
Generally, it's possible to reschedule or cancel your ADL to PWM flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Adelaide
Destination airport
Portland Intl. Jetport
Distance
10791 mi

Book with confidence

Book with confidence

Adelaide to Portland Flights

The cheapest times to fly from Adelaide to Portland

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Adelaide to Portland are during the month of . You can find some of the cheapest flights from Adelaide to Portland with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Adelaide to Portland

Sunday is one of the best days to book for cheap flights from Adelaide to Portland: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Adelaide to Portland

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Adelaide to Portland in 2025. You can also book with separate airlines for your outbound and return journeys, from $2,105 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Adelaide to Portland flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Adelaide to Portland airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Adelaide to Portland Flights

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*Available to One Key members.