CA $562 Cheap Flights from Portland (PDX) to Sydney (SYD)

Popular airlines from Portland International Airport (PDX) to Sydney Airport (SYD)

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Cheap flights from Portland (PDX) to Sydney (SYD)

Prices were available within the past 7 days and start at CA $562 for one-way flights and CA $1,050 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Air Canada
Air Canada
Delta
Air Canada
Air Canada
Air Canada
Qantas Airways
American Airlines
All Nippon Airways

Find the cheapest month to fly from Portland (PDX) to Sydney (SYD)

August is typically the cheapest month to fly

From CA $1,059 - CA $2,164 per traveller.

Graph displaying average flight prices per month

Flight from Portland to Sydney (PDX - SYD) route information
Origin airport
Portland Intl.
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Delta, United
Roundtrip price
CA $1,049
Distance
12286 km

Portland to Sydney Flights

The easy way to book your flights from Portland to Sydney 

With Expedia, it’s simple to find and book flights to Sydney from Portland whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Kingsford Smith Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Portland to Sydney today, tomorrow, or this week.  

 

Save dollars with cheap flights from Portland Intl., PDX to Kingsford Smith Intl., SYD 

Sort your search results by price to find great deals on your flight from Portland to Sydney—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Sydney from Portland currently is just CA $1,050 rising to CA $1,563.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Sydney  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Sydney from Portland 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Sydney with Expedia today.

Frequently asked questions

How much is a flight from PDX to Kingsford Smith Intl. Airport (SYD)?
The lowest price advertised for a round-trip flight from Portland Intl. Airport (PDX) to Sydney Airport is CA $1,050. But you better act soon. This price is based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Portland Airport to SYD?
When it comes to cancellation fees, each airline has a different set of terms and conditions. If you decide to cancel your escape, visit our Customer Service Portal.
How do I find cheap flights from PDX Airport to Mascot Airport that have flexible change policies?
Flights from Portland Airport to Mascot Airport offering flexible change policies are available from several airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between flights, with no additional fees to worry about.
How many hours is the flight from PDX Airport to SYD?
Make the 18 hours and 26 minutes between PDX Airport and Kingsford Smith Intl. Airport (SYD) as comfortable as possible. Bring the essentials, like your toothbrush, medication and a neck pillow, and simply enjoy the flight!
How far is the flight from PDX to SYD?
The distance is around 12,400 kilometres. Earplugs? Check. Noise-cancelling headphones? Check. You'll need to pack all the essentials for this long-haul Portland to Sydney flight.
Which airlines fly direct from Portland Intl. Airport (PDX) to Kingsford Smith Intl. Airport (SYD)?
You won't find any airlines flying directly between Portland Intl. Airport (PDX) and Kingsford Smith Intl. Airport (SYD), so be ready to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Portland Intl. Airport (PDX) to Kingsford Smith Intl. Airport (SYD) flight tickets cheaper when they're purchased at the last minute?
Flight prices change all the time, so it's no sure thing. While last-minute flight deals between PDX Airport and Kingsford Smith Intl. Airport (SYD) are possible, it also makes sense to keep a close eye on prices well before you fly. In fact, some air carriers publish their prices up to 12 months ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to book when the price dips.

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