How does KAYAK find such low prices on flights from Oregon to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Sydney. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Oregon is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Oregon to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Oregon with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$461 CHEAP FLIGHTS from Oregon to Sydney

SYD

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

...and more

Travelers love KAYAK

41.299.237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$961

Typical prices: $1,008-$1,325

Multiple Airlines

Mon 2/23Fri 3/6

PDX - SYD • 1 stop

Cheapest one-way

$461

Typical prices: $571-$674

Multiple Airlines

Sat 3/28

PDX - SYD • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Sydney!

Flight Deals

Cheap Flights from Oregon to Sydney

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Oregon to Sydney

Mon, Feb 23 - Fri, Mar 6

7:16 pm - 7:25 am

PDX

SYD

41h 09m

1 stop

2:00 pm - 10:56 am

SYD

PDX

39h 56m

2 stops

$961Multiple Airlines

Mon, Feb 23 - Thu, Mar 5

7:16 pm - 7:25 am

PDX

SYD

41h 09m

1 stop

2:00 pm - 11:52 am

SYD

PDX

40h 52m

2 stops

$972Multiple Airlines

Mon, Feb 23 - Mon, Mar 2

5:39 pm - 9:10 am

PDX

SYD

44h 31m

2 stops

11:20 am - 5:13 pm

SYD

PDX

24h 53m

1 stop

$989Qantas Airways

Thu, Feb 26 - Tue, Mar 10

6:25 am - 7:25 am

PDX

SYD

30h 00m

1 stop

7:15 pm - 10:02 pm

SYD

PDX

44h 47m

2 stops

$991Qantas Airways

Mon, Feb 23 - Sun, Mar 8

7:00 am - 8:30 am

RDM

SYD

30h 30m

2 stops

10:40 am - 10:47 pm

SYD

RDM

31h 07m

2 stops

$991Delta

Mon, Feb 23 - Sun, Mar 8

7:00 am - 8:30 am

RDM

SYD

30h 30m

2 stops

10:40 am - 10:47 pm

SYD

RDM

31h 07m

2 stops

$993Delta

Wed, Feb 18 - Sun, Feb 22

12:42 pm - 9:00 am

BOI

SYD

26h 18m

2 stops

5:45 pm - 11:38 pm

SYD

BOI

23h 53m

2 stops

$1,206American Airlines

Wed, Feb 18 - Sun, Feb 22

1:44 pm - 6:20 am

BOI

SYD

22h 36m

1 stop

11:20 am - 8:55 pm

SYD

BOI

27h 35m

1 stop

$1,217United Airlines

Wed, Feb 18 - Sun, Feb 22

1:44 pm - 6:20 am

BOI

SYD

22h 36m

1 stop

11:20 am - 8:55 pm

SYD

BOI

27h 35m

1 stop

$1,218United Airlines

Thu, Feb 26 - Sun, Mar 8

12:40 pm - 9:00 am

BOI

SYD

26h 20m

2 stops

11:20 am - 5:02 pm

SYD

BOI

23h 42m

2 stops

$1,255American Airlines

Useful Info

Low season	September
High season	December
Cheapest flight	$461

Best time to beat the crowds with an average 5% drop in price.

Most popular time to fly with an average 50% increase in price.

Flight from Portland to Sydney

How does KAYAK find such low prices on flights from Oregon to Sydney?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Sydney.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Sydney?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Oregon to Sydney?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Oregon with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Sydney?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Parramatta

Terrigal

Penrith

Katoomba

Coogee

Cronulla

Randwick

Lithgow

Charlestown

Swansea

Brooklyn

Newport

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Information on the airport you'll fly into in Sydney

Sydney (SYD)

SYD

$461 Find Cheap Flights from Oregon to Sydney

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

Everything you should know

Cheap Flights from Oregon to Sydney

Recent round-trip flight deals from Oregon to Sydney

Recent one-way flight deals from Oregon to Sydney

Recent last minute flight deals from Oregon to Sydney

Good to know

FAQs for booking flights from Oregon to Sydney

How does KAYAK find such low prices on flights from Oregon to Sydney?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oregon to Sydney.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oregon to Sydney?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Oregon is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Oregon to Sydney?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to Oregon with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oregon to Sydney?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Oregon up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Sydney?

Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Cabin class types available on flights to Oregon

Complete your trip to Sydney with a hotel stay or car rental

Find direct flights for Sydney

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in Sydney

Find deals for your return flight