Cheap Flights from Adelaide Airport to Oregon from $1,376 Return

Flight deals from Adelaide Airport to Oregon

Looking for cheap tickets from Adelaide Airport to Oregon, or a last-minute trip? Find the lowest prices on one-way and return tickets right here.

Portland.$1,376 per passenger.Departing Sat, 13 Sep, returning Sat, 20 Sep.Return flight with Fiji Airways and Hawaiian Airlines.Outbound indirect flight with Fiji Airways, departs from Adelaide on Sat, 13 Sep, arriving in Portland.Inbound indirect flight with Hawaiian Airlines, departs from Portland on Sat, 20 Sep, arriving in Adelaide.Price includes taxes and charges.From $1,376, select.

Eugene.$1,639 per passenger.Departing Mon, 1 Sep, returning Mon, 6 Oct.Return flight with Virgin Australia and United.Outbound indirect flight with Virgin Australia, departs from Adelaide on Mon, 1 Sep, arriving in Eugene.Inbound indirect flight with United, departs from Eugene on Mon, 6 Oct, arriving in Adelaide.Price includes taxes and charges.From $1,639, select.

Flying from Adelaide Airport to Oregon

Arm yourself with these facts on the fly.

Cheapest flight found	$1,376, Portland
Cheapest month to fly	September

How to find cheap flights from Adelaide Airport to Oregon

Ready to join the other savvy travellers booking the cheapest one-way and return flights to Oregon? Here are a few tips to help you do it the smart way.

Flex your dates for the best rates

If you’re flexible on your departure dates, you can use Skyscanner's whole month tool to find the cheapest day of the year to fly from Adelaide Airport to anywhere you choose in Oregon.

Watch as fares rise and fall

With Price Alerts, we'll let you know when flight prices from Adelaide Airport to your chosen airport in Oregon go up or down so you can book when the time is just right.

Relax – these are fee-free flight tickets

With us, there are no added fees – the Adelaide Airport to Oregon flight price you see when you search with us is what you pay to the provider.

Frequently asked questions

Are there any direct flights from Adelaide Airport to Oregon?

There are currently no direct flights from Adelaide Airport to Oregon, but we've found some other routes to United States – check them out now.

What is the average price of a flight from Adelaide Airport to Oregon?

We looked at all of the upcoming return flights from Adelaide Airport to Oregon we could find over the next 12 months. It looks like $1,376 is the best price. This is good, compared to the average Oregon ticket price of $1,508.

What is the cheapest month to fly from Adelaide Airport to Oregon?

The cheapest month to fly from Adelaide Airport to Eugene Airport is currently September.
The cheapest month to fly from Adelaide Airport to Portland Airport is usually September.

Which upcoming date is cheapest to fly from Adelaide Airport to Oregon on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Adelaide Airport to Oregon on Saturday, 13 September 2025.