$654 Cheap flights from Portland Intl. to Kingsford Smith Intl. (PDX to SYD)

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Find The Best Dates To Fly from Portland Intl. to Kingsford Smith Intl.

Compare Flight Prices from Portland to Sydney

Affordable Airfare Tickets from PDX to SYD Airport

The cheapest flights to Kingsford Smith Intl. found within the past 7 days were $1,129 round trip and $654 one way. Prices and availability subject to change. Additional terms may apply.

Fri, Nov 28 - Fri, Dec 19
PDX
Portland
SYD
Sydney
$1,129 Roundtrip, found 6 days ago
$1,129
Roundtrip
found 6 days ago
Select Air Canada flight, departing Fri, Nov 28 from Portland to Sydney, returning Fri, Dec 19, priced at $1,129 found 6 days ago
Sat, Nov 1 - Wed, Nov 5
PDX
Portland
SYD
Sydney
$1,132 Roundtrip, found 2 days ago
$1,132
Roundtrip
found 2 days ago
Select Air Canada flight, departing Sat, Nov 1 from Portland to Sydney, returning Wed, Nov 5, priced at $1,132 found 2 days ago
Mon, Nov 24 - Sat, Dec 13
PDX
Portland
SYD
Sydney
$1,133 Roundtrip, found 1 day ago
$1,133
Roundtrip
found 1 day ago
Select Air Canada flight, departing Mon, Nov 24 from Portland to Sydney, returning Sat, Dec 13, priced at $1,133 found 1 day ago
Tue, Sep 2 - Tue, Sep 16
PDX
Portland
SYD
Sydney
$1,143 Roundtrip, found 6 days ago
$1,143
Roundtrip
found 6 days ago
Select Air Canada flight, departing Tue, Sep 2 from Portland to Sydney, returning Tue, Sep 16, priced at $1,143 found 6 days ago
Mon, Nov 10 - Sat, Nov 22
PDX
Portland
SYD
Sydney
$1,145 Roundtrip, found 6 days ago
$1,145
Roundtrip
found 6 days ago
Select Air Canada flight, departing Mon, Nov 10 from Portland to Sydney, returning Sat, Nov 22, priced at $1,145 found 6 days ago
Sat, Aug 9 - Sat, Aug 30
PDX
Portland
SYD
Sydney
$1,153 Roundtrip, found 6 days ago
$1,153
Roundtrip
found 6 days ago
Select Alaska Airlines flight, departing Sat, Aug 9 from Portland to Sydney, returning Sat, Aug 30, priced at $1,153 found 6 days ago
Sat, May 17 - Tue, May 27
PDX
Portland
SYD
Sydney
$1,155 Roundtrip, found 5 days ago
$1,155
Roundtrip
found 5 days ago
Select Hawaiian Airlines flight, departing Sat, May 17 from Portland to Sydney, returning Tue, May 27, priced at $1,155 found 5 days ago
Tue, Oct 28 - Tue, Nov 11
PDX
Portland
SYD
Sydney
$1,240 Roundtrip, found 3 days ago
$1,240
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 28 from Portland to Sydney, returning Tue, Nov 11, priced at $1,240 found 3 days ago
Tue, Sep 9 - Wed, Sep 24
PDX
Portland
SYD
Sydney
$1,249 Roundtrip, found 1 day ago
$1,249
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Tue, Sep 9 from Portland to Sydney, returning Wed, Sep 24, priced at $1,249 found 1 day ago
Tue, Oct 28 - Tue, Nov 11
PDX
Portland
SYD
Sydney
$1,254 Roundtrip, found 3 days ago
$1,254
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 28 from Portland to Sydney, returning Tue, Nov 11, priced at $1,254 found 3 days ago

Frequently asked questions

Can I catch a flight from PDX to Kingsford Smith Intl. Airport (SYD) right now?
Be sure to go to the Covid-19 Travel Advisor to see if there are any present travel advice reports and quarantine requirements in place in Kingsford Smith Intl. Airport (SYD) when jet-setting from PDX.
Are there direct flights from PDX Airport to Sydney Airport?
Prepare for a stopover when jetting from PDX to SYD. No direct flights are available on this route, however Air New Zealand, United Airlines and Virgin Atlantic will get you to Sydney as quickly as possible.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Mascot Airport, please visit our Customer Service Portal.
How long is the flight from Portland Airport to Sydney Airport?
It takes roughly 17 hours and 2 minutes to get from PDX to Sydney Airport. For this lengthy flight, you’ll benefit from being as organized as possible. Think about bringing a travel pillow for improved sleep, packing some snacks and wearing loose-fitting, layered clothes.
What is the flight distance from PDX Airport to Mascot Airport?
From Portland Airport to Mascot Airport, the flight distance is 7,700 mi. It’s a long-haul journey, so be sure to bring all the essentials. Earplugs and a neck pillow are fantastic items to begin with.
What airlines fly from PDX Airport to SYD?
Given there are no direct flights on offer between Portland Intl. Airport (PDX) and Mascot Airport, you will have at least one stopover. Best to plan ahead if you want to book the most efficient route and save time.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Jetstar, Rex Regional Express or The Flying Kangaroo you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from Portland to Sydney

 

Traveling From
Portland Intl.
Traveling To
Kingsford Smith Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$1,129

Route Info

Flight path for flights from Portland International Airport to Sydney (Kingsford Smith) Airport.


Origin:
PDX - Portland International Airport
Destination:
SYD - Sydney (Kingsford Smith) Airport
Distance:
8,375.00 miles


Discover our best flights from Portland PDX to Sydney SYD. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Portland PDX to Sydney SYD at the right price  

Airfares to Sydney SYD from Portland PDX currently cost between $1,129 and $1,254. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Portland PDX to Sydney SYD 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Portland PDX to Sydney SYD on Travelocity starting at $654. Prices and availability subject to change. Additional terms may apply. 

 

Get to Sydney SYD from Portland PDX quicker with direct flights. 

Get to Sydney faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SYD from PDX to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Portland PDX to Sydney SYD

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SYD from PDX. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Portland PDX to Sydney SYD today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Portland PDX to Sydney SYD. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Sydney SYD from Portland PDX 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SYD from PDX have this option.  

 

Travel with confidence when you book flights to Sydney SYD from Portland PDX with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.