Cheap flights from Sydney to Oregon from $669

SYD — PDX
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Oregon

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Oregon

Fri 13/1111:10 -
1 stop21h 40m
Sat 28/1121:30 -
1 stop40h 30m
Deal found 9/11$1,498
Tue 10/1111:10 -
1 stop18h 40m
Wed 25/1116:44 -
1 stop21h 16m
Deal found 6/11$1,504
Mon 9/1111:10 -
1 stop18h 40m
Tue 24/1117:45 -
1 stop20h 15m
Deal found 5/11$1,514
Fri 13/1111:10 -
2 stops25h 38m
Sat 28/1106:00 -
1 stop32h 00m
Deal found 9/11$1,552
Thu 19/1107:20 -
2 stops35h 56m
Mon 23/1106:45 -
1 stop31h 15m
Deal found 6/11$1,566
Mon 9/1114:00 -
2 stops25h 37m
Tue 24/1117:45 -
2 stops23h 50m
Deal found 5/11$1,567
Tue 10/1111:10 -
1 stop31h 51m
Wed 25/1107:00 -
2 stops28h 25m
Deal found 9/11$1,569

Find flight deals from Sydney to Oregon

Round-trip from

$1,541

One-way from

$669

Popular in

April

Cheapest in

July

Average price

$1,391
Qantas Airways
  • Qantas Airways
  • 25/4-21/5
  • 2 total stops
  • 40h 54m total
  • Sydney to Oregon
15/2-31/12
  • 15/2-31/12
  • 3 total stops
  • 44h 03m total
  • Sydney to Oregon
Highest demand for flights based on searches. 7% potential increase in price ($188 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Sydney to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sat 27/3

06:20-18:31

2 stops30h 11m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,010
Fastest return journey

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sat 27/3

10:20-09:25

1 stop17h 05m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,063

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sat 13/3

11:20-14:40

1 stop22h 20m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,128

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sat 27/3

09:40-16:34

2 stops24h 54m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,182

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 5/2

11:10-13:50

1 stop21h 40m

Portland

Fri 19/2

14:51-09:00

1 stop23h 09m

$1,552

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 5/2

10:40-16:28

2 stops24h 48m

Portland

Fri 19/2

09:40-08:30

2 stops27h 50m

$1,566

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 5/2

14:00-20:30

2 stops25h 30m

Portland

Fri 19/2

14:30-12:35

2 stops27h 05m

$1,604

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 23/12

10:40-10:03

1 stop18h 23m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,699

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 23/12

11:20-14:41

1 stop22h 21m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,737

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Wed 23/12

19:25-15:31

2 stops39h 06m

Portland

Wed 31/12

00:00-18:00

Nonstop0h 00m

$1,791

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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 return price

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, July is the cheapest month in which you can book a flight from Sydney to Oregon (average of $1,381). Flying from Sydney to Oregon in April is currently the most expensive (average of $1,824). 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 for a return flight from Sydney to Oregon?

Airfare is typical for this route at the moment.
Sydney to Oregon flights typically cost between $1,368 and $1,596 in April.
The cheapest return price found within the last 5 days was $1,541 on Qantas Airways (25 Apr–21 May).

How far ahead should I book a flight from Sydney to Oregon?

The price you pay for your flight from Sydney to Oregon may vary depending on when you book. For the best chance of a lower fare, look to book 9 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Oregon

See what other customers who have flown with Delta,Qantas Airways, andUnited Airlines from Sydney to Oregon have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Comfort

7.8

Entertainment

7.8

Boarding

8.1

Crew

8.5

Overall

7.8

Food

7.2

Reviews

1 / 20
6.0
Good

Ellen,Oct 2026

GRR - ATL

The flight was delayed more then 30 minutes after I hurried and stressed to get to my connecting gate in Atlanta.

Related info for your journey

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

    Most people fly from Sydney Kingsford Smith (SYD) if they book a flight from Sydney to Oregon. Sydney Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

  • How long is the flight from Sydney to Oregon?

    Departing from Sydney to Oregon will take you 21h 40m. Sydney and Oregon are separated by a distance of 12350 km. Both multi-stop and direct 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 holiday 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, July is the cheapest month in which you can book a flight from Sydney to Oregon (average of $1,381). Flying from Sydney to Oregon in April is currently the most expensive (average of $1,824). 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

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from Sydney to Oregon

AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$765Average$1,710FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$929Average$1,743FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,240Average$1,649FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,311Average$1,393FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

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Why should you use Cheapflights to find cheap flight tickets from Sydney to Oregon?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Oregon from Sydney.

Can Cheapflights find flights from Sydney to Oregon with no change fees?

Need flexible booking options for your flight to Oregon from Sydney? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Sydney to Oregon become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oregon from Sydney today and book when prices fit your budget.

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