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Cheap flights from Australia to Oregon from $706

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
27 Apr — 4 May1
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 28 March 2026.

Tue 19/506:00
MEL
-
PDX
2 stops20h 30m
Multiple Airlines
Mon 25/519:45
PDX
-
MEL
2 stops22h 35m
Multiple Airlines
Deal found 25/3$1,333
Tue 9/610:15
BNE
-
PDX
1 stop25h 55m
Air Canada
Tue 16/619:45
PDX
-
BNE
1 stop18h 20m
Air Canada
Deal found 28/3$1,344
Tue 21/420:30
MEL
-
PDX
2 stops39h 00m
Air Canada
Tue 28/419:05
PDX
-
MEL
2 stops23h 30m
Air Canada
Deal found 24/3$1,349
Tue 12/513:15
SYD
-
PDX
2 stops24h 20m
Multiple Airlines
Tue 19/517:40
PDX
-
SYD
2 stops25h 10m
Multiple Airlines
Deal found 27/3$1,376
Sun 6/913:15
SYD
-
PDX
2 stops24h 33m
Multiple Airlines
Sat 19/917:40
PDX
-
SYD
2 stops25h 10m
Multiple Airlines
Deal found 23/3$1,378
Tue 28/420:45
BNE
-
PDX
2 stops38h 45m
Air Canada
Tue 12/510:10
PDX
-
BNE
1 stop27h 55m
Air Canada
Deal found 23/3$1,381
Thu 3/909:20
SYD
-
PDX
1 stop22h 31m
Air Canada
Wed 16/910:10
PDX
-
SYD
1 stop28h 10m
Air Canada
Deal found 23/3$1,381
Fri 8/520:45
MEL
-
PDX
2 stops39h 20m
Air Canada
Fri 15/510:10
PDX
-
MEL
2 stops31h 55m
Air Canada
Deal found 24/3$1,382
Mon 27/413:15
SYD
-
PDX
2 stops24h 20m
Multiple Airlines
Mon 4/517:49
PDX
-
SYD
2 stops25h 16m
Multiple Airlines
Deal found 27/3$1,382
Mon 11/519:25
BNE
-
PDX
2 stops31h 05m
Multiple Airlines
Mon 18/515:30
PDX
-
BNE
1 stop22h 35m
Multiple Airlines
Deal found 27/3$1,387
Sat 5/913:15
SYD
-
PDX
2 stops24h 16m
Multiple Airlines
Sat 19/917:40
PDX
-
SYD
2 stops25h 10m
Multiple Airlines
Deal found 25/3$1,392
Mon 15/620:30
MEL
-
PDX
2 stops30h 00m
Air Canada
Mon 29/619:45
PDX
-
MEL
2 stops23h 35m
Air Canada
Deal found 24/3$1,400

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 28 March 2026.

Round-trip from

$1,333

One-way from

$706

Popular in

May

Cheapest in

November

Average price

$1,551
19/5-25/5
  • 19/5-25/5
  • 4 total stops
  • 43h 05m 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 ($320 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($49 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 28 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

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Tue 9/6

10:15-14:45

1 stop21h 30m

Portland

Tue 16/6

19:45-12:00

2 stops23h 15m

$1,379

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Tue 28/4

20:45-18:30

2 stops38h 45m

Portland

Tue 12/5

10:10-07:05

1 stop27h 55m

$1,381

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 8/5

06:00-19:05

2 stops30h 05m

Portland

Mon 11/5

19:45-11:35

2 stops22h 50m

$1,416

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Thu 21/5

06:00-19:05

2 stops30h 05m

Portland

Mon 25/5

10:10-11:35

2 stops32h 25m

$1,430

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Fri 15/5

13:15-20:50

2 stops24h 35m

Portland

Mon 25/5

14:33-12:05

2 stops28h 32m

$1,453
Fastest return journey

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sat 5/9

20:45-20:50

1 stop17h 05m

Portland

Sat 19/9

07:20-18:50

1 stop18h 30m

$1,478

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Fri 8/5

10:55-12:35

1 stop18h 40m

Portland

Fri 15/5

07:15-08:15

1 stop32h 00m

$1,507

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Tue 28/4

20:35-21:35

1 stop18h 00m

Portland

Tue 12/5

10:45-05:00

1 stop25h 15m

$1,517

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 22/4

10:00-18:52

2 stops25h 52m

Portland

Wed 29/4

16:35-07:50

1 stop22h 15m

$1,519

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Tue 21/4

14:30-21:35

2 stops24h 05m

Portland

Tue 28/4

23:40-05:00

1 stop36h 20m

$1,524

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Showing 1-10 of 56 resultsSorted by cheapest first
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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 $797). Flying from Australia to Oregon in June is currently the most expensive (average of $1,286). 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 28 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
12,134 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

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
12,134 reviews
Alaska Airlines
7.9
Good
12,134 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

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
2,837 reviews
Alaska Airlines
7.9
Good
12,134 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

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
1,013 reviews
Alaska Airlines
7.9
Good
12,134 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

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
9,503 reviews
Alaska Airlines
7.9
Good
12,134 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

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
10,855 reviews
Alaska Airlines
7.9
Good
12,134 reviews
Check prices

Entertainment

7.0

Overall

7.9

Comfort

7.8

Crew

8.5

Boarding

8.1

Food

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 17h 05m. Air Canada provides one of the quickest options available for as low as $1,478. Australia 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 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 $797). Flying from Australia to Oregon in June is currently the most expensive (average of $1,286). 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 28 March 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$737Average$1,709FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$767Average$1,716FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$968Average$1,449FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Hawaiian AirlinesCheapest$1,161Average$1,849FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Alaska AirlinesCheapest$1,192Average$1,774FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Qantas AirwaysCheapest$1,309Average$1,734FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Alaska AirlinesCheapest$1,310Average$1,770FlexibilityNo cancel feeOn-timeN/A
Search Alaska Airlines flights
Virgin AustraliaCheapest$1,356Average$1,683FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Singapore AirlinesCheapest$1,861Average$1,862FlexibilityNo 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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