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Cheap flights from Australia to Oregon from $696

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Australia to Oregon

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Oregon
Explore the most affordable flight options available from Australia to Oregon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Tue 5/520:40
AVV
-
PDX
2 stops35h 05m
Multiple Airlines
Tue 12/519:45
PDX
-
AVV
2 stops25h 35m
Multiple Airlines
Deal found 20/3$1,300
Mon 27/410:00
BNE
-
PDX
1 stop25h 30m
Air Canada
Mon 4/515:30
PDX
-
BNE
1 stop22h 35m
Air Canada
Deal found 18/3$1,311
Tue 5/509:20
SYD
-
PDX
1 stop17h 10m
Air Canada
Tue 12/510:10
PDX
-
SYD
1 stop28h 10m
Air Canada
Deal found 20/3$1,311
Mon 4/509:20
SYD
-
PDX
1 stop22h 25m
Air Canada
Mon 11/519:45
PDX
-
SYD
1 stop18h 35m
Air Canada
Deal found 20/3$1,313
Wed 6/509:20
SYD
-
PDX
1 stop17h 10m
Air Canada
Wed 13/510:10
PDX
-
SYD
1 stop28h 10m
Air Canada
Deal found 22/3$1,316
Wed 6/510:00
BNE
-
PDX
1 stop16h 30m
Air Canada
Wed 13/515:30
PDX
-
BNE
1 stop22h 35m
Air Canada
Deal found 22/3$1,321
Tue 5/513:15
SYD
-
PDX
2 stops24h 20m
Multiple Airlines
Tue 12/517:49
PDX
-
SYD
2 stops25h 01m
Multiple Airlines
Deal found 20/3$1,326
Mon 1/610:00
BNE
-
PDX
1 stop26h 05m
Air Canada
Tue 30/619:45
PDX
-
BNE
1 stop18h 20m
Air Canada
Deal found 19/3$1,327
Tue 21/406:00
MEL
-
PDX
2 stops20h 10m
Multiple Airlines
Tue 28/409:50
PDX
-
MEL
2 stops32h 15m
Multiple Airlines
Deal found 22/3$1,329
Mon 1/610:00
BNE
-
PDX
1 stop16h 30m
Air Canada
Wed 3/610:10
PDX
-
BNE
1 stop27h 55m
Air Canada
Deal found 19/3$1,329
Wed 6/506:00
SYD
-
PDX
2 stops20h 30m
Multiple Airlines
Wed 13/515:30
PDX
-
SYD
1 stop22h 50m
Multiple Airlines
Deal found 22/3$1,329
Mon 4/506:00
MEL
-
PDX
2 stops25h 45m
Air Canada
Mon 11/510:10
PDX
-
MEL
2 stops32h 25m
Air Canada
Deal found 19/3$1,339

Find flight deals from Australia to Oregon

Keep the following information in mind while searching for Australia to Oregon flight deals. Data was last updated 23 March 2026.

Round-trip from

$1,300

One-way from

$696

Popular in

May

Cheapest in

November

Average price

$1,521
5/5-12/5
  • 5/5-12/5
  • 4 total stops
  • 60h 40m total
  • Australia to Oregon
Search Deals
3/9
  • 3/9
  • 3 total stops
  • 44h 21m total
  • Australia to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($308 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($47 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Australia 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 23 March 2026.
Use the filters below to find and compare flights from Australia to Oregon that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MelbournePortland

AVV - PDX

AVVPDX

Melbourne Avalon

Tue 5/5

14:55-09:30

3 stops35h 35m

Portland

Tue 12/5

15:30-14:20

2 stops29h 50m

$1,319

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Tue 9/6

10:15-09:30

1 stop16h 15m

Portland

Tue 16/6

15:30-07:05

1 stop22h 35m

$1,321

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 6/5

10:55-12:35

1 stop18h 40m

Portland

Wed 13/5

07:15-08:15

1 stop32h 00m

$1,344

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Wed 6/5

19:25-09:30

2 stops31h 05m

Portland

Wed 13/5

10:10-07:05

1 stop27h 55m

$1,350

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 6/5

10:00-15:38

1 stop22h 38m

Portland

Wed 13/5

07:05-07:50

2 stops31h 45m

$1,354

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Thu 23/4

10:55-00:44

1 stop30h 49m

Portland

Fri 1/5

05:00-07:30

2 stops33h 30m

$1,357

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Thu 7/5

10:55-23:55

2 stops30h 00m

Portland

Thu 14/5

13:37-08:15

1 stop25h 38m

$1,363

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 14/5

10:00-09:30

1 stop16h 30m

Portland

Mon 18/5

10:10-07:05

1 stop27h 55m

$1,380
Fastest return journey

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 15/5

09:20-09:30

1 stop17h 10m

Portland

Mon 25/5

19:45-07:20

1 stop18h 35m

$1,393

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 8/5

06:00-09:30

2 stops20h 30m

Portland

Mon 11/5

19:45-11:05

2 stops22h 20m

$1,408

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6

Best time to book a flight from Australia to Oregon

Have a flexible travel schedule? Discover the best time to fly to Oregon from Australia 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 Australia to Oregon

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

Currently, January is the cheapest month in which you can book a flight from Australia to Oregon (average of $782). Flying from Australia to Oregon in June is currently the most expensive (average of $1,262). 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.

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 23 March 2026.
Get a feel of what it's like to fly with Alaska Airlines,Hawaiian Airlines, andQantas Airways from Australia to Oregon by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,101 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Alaska Airlines
7.9
Good
12,101 reviews
Alaska Airlines
7.9
Good
12,101 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Hawaiian Airlines
7.8
Good
2,840 reviews
Alaska Airlines
7.9
Good
12,101 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Qantas Airways
7.5
Good
1,009 reviews
Alaska Airlines
7.9
Good
12,101 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
United Airlines
7.4
Good
9,463 reviews
Alaska Airlines
7.9
Good
12,101 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.
Air Canada
7.1
Good
10,835 reviews
Alaska Airlines
7.9
Good
12,101 reviews
Check prices

Boarding

8.1

Overall

7.9

Food

7.0

Comfort

7.8

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Franzi,Mar 2026

SFO - PDX

I love flying with Alaska. I think they sre the best airline.

Related info for your journey

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

  • How long is the flight from Australia to Oregon?

    A quick flight from Australia to Oregon can take about 16h 15m. Air Canada provides one of the quickest options available for as low as $1,321. Australia and Oregon are separated by a distance of 11719 km. Both multi-stop and direct flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Australia 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 Australia to Oregon?

    Currently, January is the cheapest month in which you can book a flight from Australia to Oregon (average of $782). Flying from Australia to Oregon in June is currently the most expensive (average of $1,262). 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 9 airlines flying from Australia to Oregon

Discover the top 9 airlines that operate flights from Australia 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$723Average$1,676FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$752Average$1,683FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$949Average$1,421FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$1,139Average$1,814FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest$1,170Average$1,740FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Qantas AirwaysCheapest$1,284Average$1,700FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,284Average$1,736FlexibilityNo cancel feeOn-timeN/A
Search Alaska Airlines flights
Virgin AustraliaCheapest$1,330Average$1,651FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,825Average$1,826FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines 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 Australia to Oregon?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Oregon. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Australia to Oregon for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Australia to Oregon flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Australia 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 Australia today and book when prices fit your budget.

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