Cheap Flights from Sydney to Portland from $1,673

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Flight deals from Sydney to Portland

Looking for a cheap last-minute deal or the best return flight from Sydney Airport to Portland Airport? If you want to travel next month, return fares start from $1,680. Find the lowest prices on one-way and return tickets right here.

Portland.$1,673 per passenger.Departing Tue, 25 Aug, returning Wed, 2 Sep.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Sydney on Tue, 25 Aug, arriving in Portland.Inbound indirect flight with Alaska Airlines, departs from Portland on Wed, 2 Sep, arriving in Sydney.Price includes taxes and charges.From $1,673, select.

Portland.$1,680 per passenger.Departing Mon, 24 Aug, returning Mon, 31 Aug.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Mon, 24 Aug, arriving in Portland.Inbound indirect flight with American Airlines, departs from Portland on Mon, 31 Aug, arriving in Sydney.Price includes taxes and charges.From $1,680, select.

Portland.$1,683 per passenger.Departing Mon, 14 Sep, returning Mon, 21 Sep.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Mon, 14 Sep, arriving in Portland.Inbound indirect flight with American Airlines, departs from Portland on Mon, 21 Sep, arriving in Sydney.Price includes taxes and charges.From $1,683, select.

Portland.$1,686 per passenger.Departing Wed, 7 Oct, returning Mon, 19 Oct.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Wed, 7 Oct, arriving in Portland.Inbound indirect flight with American Airlines, departs from Portland on Mon, 19 Oct, arriving in Sydney.Price includes taxes and charges.From $1,686, select.

Portland.$1,714 per passenger.Departing Sun, 25 Oct, returning Tue, 3 Nov.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Sun, 25 Oct, arriving in Portland.Inbound indirect flight with American Airlines, departs from Portland on Tue, 3 Nov, arriving in Sydney.Price includes taxes and charges.From $1,714, select.

Portland.$1,737 per passenger.Departing Tue, 10 Nov, returning Wed, 2 Dec.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Tue, 10 Nov, arriving in Portland.Inbound indirect flight with American Airlines, departs from Portland on Wed, 2 Dec, arriving in Sydney.Price includes taxes and charges.From $1,737, select.

Portland.$1,740 per passenger.Departing Thu, 11 Mar, returning Thu, 25 Mar.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Thu, 11 Mar, arriving in Portland.Inbound indirect flight with American Airlines, departs from Portland on Thu, 25 Mar, arriving in Sydney.Price includes taxes and charges.From $1,740, select.

Portland.$1,740 per passenger.Departing Mon, 27 Jul, returning Mon, 3 Aug.Return flight with American Airlines.Outbound indirect flight with American Airlines, departs from Sydney on Mon, 27 Jul, arriving in Portland.Inbound indirect flight with American Airlines, departs from Portland on Mon, 3 Aug, arriving in Sydney.Price includes taxes and charges.From $1,740, select.

Portland.$1,746 per passenger.Departing Tue, 29 Sep, returning Wed, 21 Oct.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Tue, 29 Sep, arriving in Portland.Inbound indirect flight with Qantas, departs from Portland on Wed, 21 Oct, arriving in Sydney.Price includes taxes and charges.From $1,746, select.

Portland.$1,764 per passenger.Departing Wed, 18 Nov, returning Wed, 25 Nov.Return flight with United.Outbound indirect flight with United, departs from Sydney on Wed, 18 Nov, arriving in Portland.Inbound indirect flight with United, departs from Portland on Wed, 25 Nov, arriving in Sydney.Price includes taxes and charges.From $1,764, select.

Portland.$1,784 per passenger.Departing Fri, 5 Feb, returning Thu, 11 Feb.Return flight with Qantas.Outbound indirect flight with Qantas, departs from Sydney on Fri, 5 Feb, arriving in Portland.Inbound indirect flight with Qantas, departs from Portland on Thu, 11 Feb, arriving in Sydney.Price includes taxes and charges.From $1,784, select.

Portland.$1,805 per passenger.Departing Fri, 24 Jul, returning Fri, 31 Jul.Return flight with Alaska Airlines.Outbound indirect flight with Alaska Airlines, departs from Sydney on Fri, 24 Jul, arriving in Portland.Inbound indirect flight with Alaska Airlines, departs from Portland on Fri, 31 Jul, arriving in Sydney.Price includes taxes and charges.From $1,805, select.

Portland.$2,503 per passenger.Departing Tue, 1 Jun, returning Wed, 16 Jun.Return flight with Air Canada.Outbound indirect flight with Air Canada, departs from Sydney on Tue, 1 Jun, arriving in Portland.Inbound indirect flight with Air Canada, departs from Portland on Wed, 16 Jun, arriving in Sydney.Price includes taxes and charges.From $2,503, select.

Portland.$2,631 per passenger.Departing Thu, 24 Dec, returning Mon, 4 Jan.Return flight with United.Outbound indirect flight with United, departs from Sydney on Thu, 24 Dec, arriving in Portland.Inbound indirect flight with United, departs from Portland on Mon, 4 Jan, arriving in Sydney.Price includes taxes and charges.From $2,631, select.

Find the cheapest month to fly from Sydney to Portland

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Sydney to Portland flights are currently cheapest in August.

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Sydney to Portland: Alternative routes

Compare routes from Sydney to Portland below. You may find an airport to fly into that's cheaper, faster, or easier than Portland.

Portland

10km from central Portland

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from $1,673

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Sydney to Portland: Flight information

The things to know before you go.

Cheapest flight found	$1,673
Cheapest month to fly	August

Finding cheap flights from Sydney to Portland: Frequently asked questions

How much are return flights from Sydney to Portland?

The best price we found for a return flight from Sydney to Portland is $1,673. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

Which airlines fly direct from Sydney to Portland?

Currently, there are no airlines that fly direct from Sydney to Portland. But we found flights with one or more stops from $1,673.

How many flights are there a week from Sydney to Portland?

As of July 2026, there are no flights flying from Sydney to Portland.

When is the cheapest time to fly from Sydney to Portland?

The cheapest month to fly from Sydney to Portland is usually August.

Which upcoming date is cheapest to fly from Sydney Airport to Portland Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Sydney Airport to Portland Airport on Tuesday, 25 August 2026.

Can I get a direct flight from Sydney Airport to Portland Airport?

No airlines currently offer direct flights between Sydney Airport and Portland Airport. Most routes have one or more stops.

How can I find the best flight deal to Portland?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Portland but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Portland?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Portland is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Sydney Airport to Portland with?

Currently, Alaska Airlines offers the cheapest flight tickets to Portland.

Flying from Sydney Airport (SYD) to Portland Airport (PDX): what you need to know

Portland is 19 hours behind Sydney and is in the UTC-8 timezone.
To ensure you catch your SYD to PDX flight, leave plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and an hour before domestic flights is the standard rule.
You can expect longer lines during popular months such as July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure will give you ample time for security and boarding.
If you'd like to explore another city along the way, simply uncheck 'Direct flights only' when searching for your ticket from Sydney Airport to Portland Airport. These are the most popular stopovers between SYD and PDX:
- Los Angeles International Airport
- San Francisco International Airport
- Honolulu International Airport

How to find the cheapest flights from Sydney Airport (SYD) to Portland Airport (PDX)

Right now, $1,004 is the cheapest price we've found for a one-way Sydney Airport to Portland Airport flight. The best price for a return plane ticket is $1,673. Bear in mind that fares may change due to demand at the time of booking.
It's usually smart to book early if you're looking for cheap tickets from SYD to PDX. That's because airlines adjust prices based on demand, which tends to rise closer to the date of departure.
The 'Whole month' tool shows you the cheapest flights from Sydney Airport to Portland Airport across every month. It's a good way to find a bargain if your travel dates aren't set in stone.
Cut down on the time spent looking for cheap flights from SYD to PDX by setting up a Price Alert. You'll get an email or notification on the app when a lower fare pops up.
Find the ideal flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Sydney Airport to Portland Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Sydney Airport (SYD)

66% of flights that leave from Sydney Airport reach their destination on schedule.
To get to Sydney Airport from central Sydney, it takes around 20 minutes if you're going by car. Of course, this depends on traffic. It's approximately 8 kilometres from the airport to the city centre.
The trip on public transport will take about 15 minutes.
Get your break off to a leisurely start by staying near SYD. Whether you have an early flight from Sydney Airport to Portland Airport or just don't like being rushed, these hotels are perfect:

Arriving at Portland Airport (PDX)

The last thing you need is a lengthy trip to your hotel if you're landing late on a Sydney Airport to Portland Airport flight. Check in to one of these accommodation options near PDX instead:
Fast-track your adventure by picking up a Portland Airport rental car. Grab your wheels from Thrifty, Budget or Hertz and experience the lesser-explored corners of Portland and beyond.
Lock in the best possible rate by reserving your vehicle from Portland Airport around one week before your travel date.

Getting from Portland Airport (PDX) to central Portland

PDX is located at 7000 NE Airport Way.
Portland Airport is roughly 19 kilometres from the centre of Portland. The drive time takes around 20 minutes.
Getting to the centre by public transport takes about 40 minutes.

When to fly to Portland Airport (PDX)

It's time to pick your trip dates for your flight from Sydney Airport to Portland Airport. July is the busiest month to head to Portland. If you like a more relaxed vibe, go in March.
Book your flight from Sydney Airport to Portland Airport for August if you'd like to explore Portland during its warmest month. Expect temperatures of between 12ºC and 31ºC.
Search for cheap tickets from SYD to PDX in January if you like cooler conditions. Temperatures are at their lowest then, ranging between -2ºC and 10ºC on average.

Explore more of the United States

Portland has plenty going for it, but there are so many other parts of the United States just waiting to be explored. About 241 kilometres north of Portland, a trip to Seattle will fill your itinerary to the brim. Start with attractions like Space Needle, Pike Place Market and Seattle Skyline.
If you're looking to explore another well-known destination in the United States, head for Spokane, roughly 467 kilometres north-east of Portland. Riverside State Park, Spokane Falls (Upper Falls) and Cathedral of Our Lady of Lourdes are key reasons to visit.