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Cheap flights from Sydney to Oregon from $749

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
10 Sep — 17 Sep1
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
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 11 August 2026.

Wed 26/809:10 -
1 stop21h 15m
Wed 9/913:53 -
1 stop24h 12m
Deal found 7/8$1,358
Wed 12/809:10 -
1 stop31h 49m
Wed 19/806:35 -
1 stop31h 30m
Deal found 10/8$1,369
Mon 17/809:10 -
1 stop31h 49m
Sun 30/813:38 -
2 stops24h 27m
Deal found 6/8$1,416
Wed 12/809:10 -
1 stop21h 34m
Wed 9/917:55 -
1 stop20h 10m
Deal found 10/8$1,433
Thu 13/809:10 -
1 stop28h 38m
Fri 28/817:38 -
1 stop20h 52m
Deal found 8/8$1,437
Wed 26/810:20 -
1 stop16h 51m
Wed 9/908:17 -
2 stops29h 43m
Deal found 7/8$1,440
Wed 12/809:30 -
2 stops28h 35m
Wed 9/915:40 -
1 stop22h 15m
Deal found 6/8$1,457
Fri 14/817:50 -
1 stop23h 06m
Sat 29/814:53 -
1 stop23h 12m
Deal found 9/8$1,481
Fri 14/809:10 -
1 stop31h 49m
Sat 29/813:38 -
2 stops24h 27m
Deal found 9/8$1,509

Find flight deals from Sydney to Oregon

Keep the following information in mind while searching for Sydney to Oregon flight deals. Data was last updated 11 August 2026.

Round-trip from

$1,358

One-way from

$749

Popular in

March

Cheapest in

January

Average price

$1,501
Qantas Airways
  • Qantas Airways
  • 26/8-9/9
  • 2 total stops
  • 45h 27m total
  • Sydney to Oregon
Search Deals
22/11
  • 22/11
  • 2 total stops
  • 25h 47m total
  • Sydney to Oregon
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($30 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 11 August 2026.
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

Wed 26/8

10:20-10:11

1 stop16h 51m

Portland

Wed 9/9

08:17-07:00

2 stops29h 43m

$1,440

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sun 6/9

21:25-22:51

1 stop18h 26m

Portland

Sun 20/9

15:33-07:05

1 stop22h 32m

$1,723

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sun 6/9

09:15-19:44

2 stops27h 29m

Portland

Sun 20/9

17:10-06:50

2 stops20h 40m

$1,729

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sat 24/10

10:15-17:04

2 stops24h 49m

Portland

Tue 24/11

07:00-08:30

2 stops30h 30m

$1,732
Fastest return journey

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Fri 23/10

11:20-12:05

1 stop18h 45m

Portland

Sun 22/11

19:26-09:20

1 stop18h 54m

$1,732
Cheapest one-way

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Sun 30/8

10:20-18:53

2 stops25h 33m

$980

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 23/11

10:40-12:10

1 stop20h 30m

$1,022

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 28/9

09:15-18:16

2 stops26h 01m

$1,022
Fastest single journey

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Mon 23/11

11:50-10:18

1 stop17h 28m

$1,035

SydneyPortland

SYD Sydney Kingsford Smith - PDX Portland

SYDPDX

Sydney Kingsford Smith

Thu 10/12

11:50-09:40

2 stops40h 50m

$1,041

Flights are sorted by cheapest return flights first.

Deals found on 7/8

Showing 1-10 of 15 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
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, January is the cheapest month in which you can book a flight from Sydney to Oregon (average of $1,174). Flying from Sydney to Oregon in March is currently the most expensive (average of $1,753). 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 $1,352 and $1,526 in August.
The cheapest return price found within the last 5 days was $1,358 on Qantas Airways (26 Aug–9 Sept).

Reviews of airlines servicing Oregon

Get insights into the airlines that provide service to Oregon. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oregon. Reviews last updated 11 August 2026.
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.
Delta
7.8
Good
8,513 reviews
Check prices

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Delta
7.8
Good
8,513 reviews
Delta
7.8
Good
8,513 reviews
Check prices

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Qantas Airways
7.5
Good
1,081 reviews
Delta
7.8
Good
8,513 reviews
Check prices

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
United Airlines
7.4
Good
10,103 reviews
Delta
7.8
Good
8,513 reviews
Check prices

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,
Air Canada
7.1
Good
11,462 reviews
Delta
7.8
Good
8,513 reviews
Check prices

Crew

8.5

Overall

7.8

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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?

    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 16h 51m. 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, January is the cheapest month in which you can book a flight from Sydney to Oregon (average of $1,174). Flying from Sydney to Oregon in March is currently the most expensive (average of $1,753). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Sydney to Oregon

Discover the top 4 airlines that operate flights from Sydney to Oregon. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$748Average$1,674FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$908Average$1,562FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapest$1,112Average$1,574FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$1,281Average$1,590FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Oregon?

Cheapflights makes it easy to find Sydney to Oregon flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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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