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$476+ Cheap flights from Sydney (SYD) to Oregon

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Sydney to Oregon

Keep the following information in mind while searching for Sydney to Oregon flight deals. Data was last updated September 15, 2025.

Round-trip from

$763
(BYOjet)

One-way from

$476
(Priceline)

Popular in

December

Cheapest in

August

Average price

$1,010
From Sydney Kingsford Smith to Oregon
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One-way flight from Sydney Kingsford Smith to Oregon
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Highest demand for flights based on searches. 12% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Sydney to Oregon

Cheapest flights from Sydney to Oregon
Explore the most affordable flight options available from Sydney to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This BYOjet deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/29:20 amSYD - PDX
1 stop26h 26mMultiple Airlines
Thu 10/307:00 pmPDX - SYD
2 stops23h 40mMultiple Airlines
Deal found 9/13$763
This SmartFares deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/218:00 amSYD - PDX
2 stops20h 15mMultiple Airlines
Fri 11/289:50 amPDX - SYD
1 stop28h 45mMultiple Airlines
Deal found 9/13$797
This Aunt Betty deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/199:40 pmSYD - PDX
1 stop18h 00mHawaiian Airlines
Sat 9/207:40 amPDX - SYD
1 stop19h 05mHawaiian Airlines
Deal found 9/14$801
This Aunt Betty deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:40 pmSYD - PDX
1 stop19h 03mHawaiian Airlines
Fri 11/287:00 amPDX - SYD
1 stop17h 45mHawaiian Airlines
Deal found 9/13$806
This Aunt Betty deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2011:20 amSYD - PDX
1 stop16h 55mAir Canada
Thu 11/277:00 pmPDX - SYD
1 stop19h 35mAir Canada
Deal found 9/13$812
This Air Canada deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1411:20 amSYD - PDX
1 stop22h 25mAir Canada
Thu 11/203:15 pmPDX - SYD
2 stops46h 25mAir Canada
Deal found 9/13$815
This Aunt Betty deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:40 pmSYD - PDX
1 stop18h 00mHawaiian Airlines
Fri 9/195:55 pmPDX - SYD
1 stop32h 50mHawaiian Airlines
Deal found 9/13$818
This SmartFares deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/219:40 pmSYD - PDX
1 stop19h 03mAlaska Airlines
Fri 11/287:00 amPDX - SYD
1 stop17h 45mAlaska Airlines
Deal found 9/14$825
This American Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:20 amSYD - BOI
2 stops28h 04mAmerican Airlines
Mon 11/35:25 pmBOI - SYD
2 stops45h 35mAmerican Airlines
Deal found 9/11$918
This Delta deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/309:40 amSYD - BOI
1 stop22h 25mDelta
Mon 11/35:55 pmBOI - SYD
2 stops44h 35mDelta
Deal found 9/12$938
This United Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3012:10 pmSYD - BOI
1 stop20h 53mUnited Airlines
Mon 11/310:39 amBOI - SYD
2 stops28h 26mUnited Airlines
Deal found 9/11$955

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sydney to Oregon that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Sydney to Oregon that are best for you.

Fly from

Sydney

Fly to

Oregon

Route

Depart

Return

Price

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 10/2

9:20 am-6:46 pm

1 stop26h 26m

Portland

Thu 10/30

7:00 pm-12:40 pm

2 stops23h 40m

$763

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 11/21

8:00 am-9:15 am

2 stops20h 15m

Portland

Fri 11/28

9:50 am-9:35 am

1 stop28h 45m

$797

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 11/21

9:40 pm-9:43 pm

1 stop19h 03m

Portland

Fri 11/28

7:00 am-7:45 pm

1 stop17h 45m

$806

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 11/20

9:40 pm-5:34 am

1 stop26h 54m

Portland

Fri 11/28

7:00 am-7:45 pm

1 stop17h 45m

$828

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 11/22

9:40 pm-9:43 pm

1 stop19h 03m

Portland

Fri 11/28

7:00 am-7:45 pm

1 stop17h 45m

$828

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 11/21

9:40 pm-9:43 pm

1 stop19h 03m

Portland

Fri 11/28

7:00 am-7:45 pm

1 stop17h 45m

$828

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 11/5

11:20 am-7:49 pm

2 stops27h 29m

Portland

Wed 11/12

5:42 pm-9:00 am

1 stop20h 18m

$834

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 1/25

9:40 pm-9:05 pm

1 stop18h 25m

Portland

Wed 2/4

7:10 am-7:45 pm

1 stop17h 35m

$834

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Tue 1/20

9:40 pm-9:05 pm

1 stop18h 25m

Portland

Sat 1/31

7:10 am-7:45 pm

1 stop17h 35m

$834

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Mon 1/26

9:40 pm-9:05 pm

1 stop18h 25m

Portland

Sat 2/7

7:10 am-7:45 pm

1 stop17h 35m

$834

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 22 results
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Best time to book a flight from Sydney to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Sydney with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Oregon

What is the cheapest month to book a flight from Sydney to Oregon?

Currently, November is the cheapest month in which you can book a flight from Sydney to Oregon (average of $277). Flying from Sydney to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Sydney to Oregon?

Related info for your journey

Find useful and relevant information for your journey from Sydney to Oregon. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Sydney to Oregon?

    Located just 4.6 mi from the city center, Sydney Kingsford Smith (SYD) is the airport most travelers will use when flying to Oregon from Sydney.

  • How long is the flight from Sydney to Oregon?

    For as low as $806, Hawaiian Airlines can have you in Oregon from Sydney in 19h 03m. The distance from Sydney to Oregon is about 7674 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Sydney to Oregon that include hotel bookings?

    Yes. In addition to deals on Sydney to Oregon flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Oregon?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Oregon.

  • Can I find deals for business class flights from Sydney to Oregon?

    Yes. Cheapflights offers flight deals from Sydney to Oregon by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Oregon?

    Currently, November is the cheapest month in which you can book a flight from Sydney to Oregon (average of $277). Flying from Sydney to Oregon in March is currently the most expensive (average of $368). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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