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 return 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>

$658 CHEAP FLIGHTS from Oregon to Sydney

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

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Cheapest return fare

$1,372

Typical prices: $1,439-$1,892

Multiple Airlines

Mon 23/2Fri 6/3

PDX - SYD • 1 stop

Cheapest one-way flight

$658

Typical prices: $815-$962

Multiple Airlines

Sat 28/3

PDX - SYD • 2 stops

Start a new search

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

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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 return flight deals from Oregon to Sydney

Mon, 23 Feb - Fri, 6 Mar

19:16 - 07:25

PDX

SYD

41h 09m

1 stop

14:00 - 10:56

SYD

PDX

39h 56m

2 stops

$1,372Multiple Airlines

Mon, 23 Feb - Thu, 5 Mar

19:16 - 07:25

PDX

SYD

41h 09m

1 stop

14:00 - 11:52

SYD

PDX

40h 52m

2 stops

$1,388Multiple Airlines

Mon, 23 Feb - Mon, 2 Mar

17:39 - 09:10

PDX

SYD

44h 31m

2 stops

11:20 - 17:13

SYD

PDX

24h 53m

1 stop

$1,412Qantas Airways

Thu, 26 Feb - Tue, 10 Mar

06:25 - 07:25

PDX

SYD

30h 00m

1 stop

19:15 - 22:02

SYD

PDX

44h 47m

2 stops

$1,415Qantas Airways

Mon, 23 Feb - Sun, 8 Mar

07:00 - 08:30

RDM

SYD

30h 30m

2 stops

10:40 - 22:47

SYD

RDM

31h 07m

2 stops

$1,415Delta

Mon, 23 Feb - Sun, 8 Mar

07:00 - 08:30

RDM

SYD

30h 30m

2 stops

10:40 - 22:47

SYD

RDM

31h 07m

2 stops

$1,418Delta

Wed, 18 Feb - Sun, 22 Feb

12:42 - 09:00

BOI

SYD

26h 18m

2 stops

17:45 - 23:38

SYD

BOI

23h 53m

2 stops

$1,722American Airlines

Wed, 18 Feb - Sun, 22 Feb

13:44 - 06:20

BOI

SYD

22h 36m

1 stop

11:20 - 20:55

SYD

BOI

27h 35m

1 stop

$1,738United Airlines

Wed, 18 Feb - Sun, 22 Feb

13:44 - 06:20

BOI

SYD

22h 36m

1 stop

11:20 - 20:55

SYD

BOI

27h 35m

1 stop

$1,739United Airlines

Thu, 26 Feb - Sun, 8 Mar

12:40 - 09:00

BOI

SYD

26h 20m

2 stops

11:20 - 17:02

SYD

BOI

23h 42m

2 stops

$1,792American Airlines

Useful Info

Low season	June
High season	December
Cheapest flight	$658

Best time to beat the crowds (16% less expensive on average)

Most popular time to fly (51% more expensive on average)

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 return 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.

Wollongong

Parramatta

Katoomba

Leura

Penrith

Terrigal

Manly

Cronulla

Coogee

Randwick

Bondi Beach

Lithgow

Charlestown

Newport

Swansea

Brooklyn

Everything you need to know for your flight to Sydney

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Complete your trip

Flights to other cities

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Return flight deals

Information on the airport you'll fly into in Sydney

Sydney (SYD)

$658 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 return 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 return 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.

Travelling 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 hire

Flights to other popular destinations

Flights from domestic origins to Sydney

Choose which airport to fly into in SydneySydney

Find deals for your return flight