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.

$560 CHEAP FLIGHTS from Oregon to Sydney

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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

Wed, Aug 26 - Sun, Aug 30

8:00 am - 6:50 pmPDX Portland-SYD Sydney Kingsford Smith

17h 50m1 stop Honolulu

8:45 pm - 6:14 amSYD Sydney Kingsford Smith-PDX Portland

26h 29m1 stop Honolulu

$1,050Alaska Airlines

Tue, Oct 6 - Wed, Nov 4

10:30 am - 6:50 pmPDX Portland-SYD Sydney Kingsford Smith

38h 20m1 stop Honolulu

2:00 pm - 2:52 pmSYD Sydney Kingsford Smith-PDX Portland

43h 52m2 stops Nadi Los Angeles

$1,082Multiple Airlines

Tue, Sep 8 - Tue, Sep 15

1:57 pm - 6:55 amEUG Eugene-SYD Sydney Kingsford Smith

23h 58m1 stop San Francisco

10:20 am - 8:33 pmSYD Sydney Kingsford Smith-EUG Eugene

27h 13m1 stop San Francisco

$1,090United Airlines

Tue, Sep 8 - Tue, Sep 15

1:57 pm - 6:55 amEUG Eugene-SYD Sydney Kingsford Smith

23h 58m1 stop San Francisco

10:20 am - 11:43 amSYD Sydney Kingsford Smith-EUG Eugene

18h 23m1 stop San Francisco

$1,090United Airlines

Tue, Sep 8 - Tue, Sep 15

6:04 am - 6:50 amEUG Eugene-SYD Sydney Kingsford Smith

31h 46m2 stops Seattle/Tacoma Intl Los Angeles

9:15 am - 5:11 pmSYD Sydney Kingsford Smith-EUG Eugene

24h 56m2 stops Los Angeles Seattle/Tacoma Intl

$1,095Delta

Tue, Sep 22 - Tue, Sep 29

5:20 am - 6:50 amEUG Eugene-SYD Sydney Kingsford Smith

32h 30m2 stops Salt Lake City Los Angeles

9:15 am - 4:05 pmSYD Sydney Kingsford Smith-EUG Eugene

23h 50m2 stops Los Angeles Salt Lake City

$1,095Delta

Mon, Sep 14 - Tue, Sep 29

7:45 pm - 7:20 amPDX Portland-SYD Sydney Kingsford Smith

18h 35m1 stop Vancouver Intl

9:20 am - 9:31 amSYD Sydney Kingsford Smith-PDX Portland

17h 11m1 stop Vancouver Intl

$1,118Air Canada

Wed, Nov 18 - Sun, Nov 29

7:10 pm - 9:35 amPDX Portland-SYD Sydney Kingsford Smith

19h 25m1 stop Vancouver Intl

11:20 am - 9:26 amSYD Sydney Kingsford Smith-PDX Portland

17h 06m1 stop Vancouver Intl

$1,118Air Canada

Fri, Jan 29 - Mon, Feb 8

2:30 pm - 6:25 amPDX Portland-SYD Sydney Kingsford Smith

20h 55m1 stop San Francisco

11:05 am - 1:26 pmSYD Sydney Kingsford Smith-PDX Portland

21h 21m2 stops Brisbane Los Angeles

$1,147Qantas Airways

Wed, Oct 28 - Sun, Nov 1

2:53 pm - 6:25 amPDX Portland-SYD Sydney Kingsford Smith

21h 32m1 stop San Francisco

9:50 pm - 1:50 pmSYD Sydney Kingsford Smith-PDX Portland

35h 00m2 stops Brisbane Los Angeles

$1,264Qantas Airways

Recent last minute flight deals from Oregon to Sydney

Sun, Aug 16 - Sun, Aug 23

10:30 am - 6:50 pmPDX Portland-SYD Sydney Kingsford Smith

39h 20m1 stop Honolulu

8:45 pm - 6:14 amSYD Sydney Kingsford Smith-PDX Portland

26h 29m1 stop Honolulu

$1,102Alaska Airlines

Sun, Aug 16 - Sun, Aug 23

10:10 am - 7:20 amPDX Portland-SYD Sydney Kingsford Smith

28h 10m1 stop Vancouver Intl

6:00 am - 9:31 amSYD Sydney Kingsford Smith-PDX Portland

20h 31m2 stops Brisbane Vancouver Intl

$1,139Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

10:10 am - 10:20 pmPDX Portland-SYD Sydney Kingsford Smith

43h 10m2 stops Vancouver Intl Brisbane

7:00 am - 9:31 amSYD Sydney Kingsford Smith-PDX Portland

19h 31m2 stops Brisbane Vancouver Intl

$1,166Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

5:57 am - 7:30 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

33h 33m2 stops Portland Los Angeles

5:50 pm - 11:48 pmSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

45h 58m2 stops Los Angeles Portland

$1,640Alaska Airlines

Fri, Aug 14 - Sun, Aug 16

10:52 am - 6:25 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

27h 33m1 stop San Francisco

5:50 pm - 10:58 pmSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

21h 08m2 stops Los Angeles Phoenix Sky Harbor Intl

$1,678Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

8:03 am - 7:30 amBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

31h 27m1 stop Los Angeles

5:50 pm - 10:12 amSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

32h 22m1 stop Los Angeles

$1,882Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

9:27 pm - 8:00 amPDX Portland-SYD Sydney Kingsford Smith

41h 33m2 stops Los Angeles Manila Ninoy Aquino Intl

7:10 am - 11:59 pmSYD Sydney Kingsford Smith-PDX Portland

33h 49m3 stops Auckland Intl Papeete Faaa Los Angeles

$1,961Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

6:51 pm - 3:10 pmBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

28h 19m3 stops Los Angeles Papeete Faaa Auckland Intl

9:25 pm - 9:37 amSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

28h 12m2 stops San Francisco Seattle/Tacoma Intl

$3,273Multiple Airlines

Fri, Aug 14 - Sun, Aug 16

6:51 pm - 3:10 pmBOI Boise Air Term. Gowen Fld-SYD Sydney Kingsford Smith

28h 19m3 stops Los Angeles Papeete Faaa Auckland Intl

9:25 pm - 9:37 amSYD Sydney Kingsford Smith-BOI Boise Air Term. Gowen Fld

28h 12m3 stops San Francisco Portland Seattle/Tacoma Intl

$3,273Multiple Airlines

Sun, Aug 16 - Sun, Aug 23

1:38 pm - 6:25 amPDX Portland-SYD Sydney Kingsford Smith

47h 47m3 stops Dallas/Fort Worth Hong Kong Intl Kuala Lumpur Intl

1:05 pm - 6:00 pmSYD Sydney Kingsford Smith-PDX Portland

45h 55m3 stops Kuala Lumpur Intl Tokyo Narita Chicago O'Hare Intl

$3,536Multiple Airlines

Useful Info

Low season	July
High season	December
Cheapest flight	$560

Best time to beat the crowds but there is an average 6% increase in price.

Most popular time to fly with an average 33% 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.

Everything you need to know for your flight to Sydney

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SYD

$560 Find Cheap Flights from Oregon to Sydney - Compare and Save

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

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FAQs for booking flights from Oregon to 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

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