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Cheap flights from Australia to Oregon from $547

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 20/3. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
10 Mar — 17 Mar1
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 8 February 2026.

Wed 18/307:00
BNE
-
PDX
2 stops27h 08m
American Airlines
Sun 22/323:59
PDX
-
BNE
1 stop36h 31m
American Airlines
Deal found 4/2$1,006
Sun 22/319:40
BNE
-
PDX
1 stop38h 28m
American Airlines
Sun 29/317:38
PDX
-
BNE
1 stop18h 22m
American Airlines
Deal found 5/2$1,052
Mon 23/319:40
BNE
-
PDX
1 stop19h 12m
American Airlines
Mon 30/317:38
PDX
-
BNE
1 stop18h 22m
American Airlines
Deal found 5/2$1,063
Mon 23/310:40
BNE
-
PDX
2 stops42h 55m
United Airlines
Mon 30/319:14
PDX
-
BNE
1 stop18h 16m
United Airlines
Deal found 5/2$1,067
Sat 21/310:40
BNE
-
PDX
2 stops27h 30m
United Airlines
Mon 6/417:35
PDX
-
BNE
1 stop19h 55m
United Airlines
Deal found 7/2$1,087
Thu 5/219:40
BNE
-
BOI
2 stops58h 28m
American Airlines
Mon 9/213:58
BOI
-
BNE
1 stop23h 32m
American Airlines
Deal found 4/2$1,109
Tue 10/211:20
SYD
-
PDX
1 stop16h 55m
Air Canada
Wed 25/219:05
PDX
-
SYD
1 stop19h 30m
Air Canada
Deal found 6/2$1,164
Thu 14/509:20
SYD
-
PDX
1 stop22h 25m
Air Canada
Mon 21/910:10
PDX
-
SYD
1 stop28h 10m
Air Canada
Deal found 6/2$1,166
Thu 1/1009:20
SYD
-
PDX
1 stop26h 46m
Air Canada
Wed 14/1015:30
PDX
-
SYD
1 stop22h 50m
Air Canada
Deal found 8/2$1,168
Thu 16/409:20
SYD
-
PDX
1 stop22h 20m
Air Canada
Thu 30/409:50
PDX
-
SYD
1 stop28h 30m
Air Canada
Deal found 6/2$1,174
Wed 11/211:20
SYD
-
PDX
1 stop16h 55m
Multiple Airlines
Thu 26/219:05
PDX
-
SYD
2 stops23h 35m
Multiple Airlines
Deal found 7/2$1,188
Thu 5/311:20
SYD
-
PDX
1 stop22h 20m
Air Canada
Thu 12/309:50
PDX
-
SYD
2 stops32h 50m
Air Canada
Deal found 5/2$1,201

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 8 February 2026.

Round-trip from

$1,006

One-way from

$547

Popular in

May

Cheapest in

October

Average price

$1,556
American Airlines
  • American Airlines
  • 18/3-22/3
  • 3 total stops
  • 63h 39m total
  • Australia to Oregon
Search Deals
20/3
  • 20/3
  • 2 total stops
  • 41h 02m total
  • Australia to Oregon
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($170 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 8 February 2026.
Use the filters below to find and compare flights from Australia to Oregon that are best for you.

Fly from

Australia

Fly to

Oregon

Route

Depart

Return

Price

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Wed 18/3

07:00-17:08

2 stops27h 08m

Portland

Sun 22/3

23:59-05:30

1 stop36h 31m

$1,006

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Sun 22/3

19:40-17:08

1 stop38h 28m

Portland

Sun 29/3

17:38-05:00

1 stop18h 22m

$1,052

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Mon 23/3

19:40-21:52

1 stop19h 12m

Portland

Mon 30/3

17:38-05:00

1 stop18h 22m

$1,063

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Mon 23/3

10:40-12:35

2 stops42h 55m

Portland

Mon 30/3

19:14-06:30

1 stop18h 16m

$1,067

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Sat 21/3

10:40-15:04

1 stop21h 24m

Portland

Mon 6/4

17:35-06:30

1 stop19h 55m

$1,080

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 16/4

09:20-14:40

1 stop22h 20m

Portland

Thu 30/4

09:50-07:20

1 stop28h 30m

$1,174

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 14/5

06:30-14:45

2 stops25h 15m

Portland

Mon 21/9

19:45-07:20

1 stop18h 35m

$1,185

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 5/3

11:20-14:40

1 stop22h 20m

Portland

Thu 12/3

09:50-12:40

2 stops32h 50m

$1,201

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Wed 18/3

12:05-09:15

2 stops38h 10m

Portland

Sun 22/3

15:15-13:30

2 stops29h 15m

$1,223

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 5/3

11:20-18:30

1 stop26h 10m

Portland

Mon 4/1

19:10-18:05

2 stops27h 55m

$1,225

Flights are sorted by cheapest return flights first.

Deals found on 5/2

Showing 1-10 of 47 results
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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, March is the cheapest month in which you can book a flight from Australia to Oregon (average of $717). Flying from Australia to Oregon in May is currently the most expensive (average of $1,258). 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 8 February 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
8.0
Very Good
11,851 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Alaska Airlines
8.0
Very Good
11,851 reviews
Alaska Airlines
8.0
Very Good
11,851 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Hawaiian Airlines
7.8
Good
2,829 reviews
Alaska Airlines
8.0
Very Good
11,851 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Qantas Airways
7.5
Good
988 reviews
Alaska Airlines
8.0
Very Good
11,851 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
United Airlines
7.4
Good
9,256 reviews
Alaska Airlines
8.0
Very Good
11,851 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.
Air Canada
7.1
Good
10,698 reviews
Alaska Airlines
8.0
Very Good
11,851 reviews
Check prices

Entertainment

7.0

Food

7.1

Comfort

7.8

Overall

8.0

Crew

8.5

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

robert,Feb 2026

LAS - SAN

The good customer service team made you fell welcome on the flight.

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 22h 20m. American Airlines provides one of the quickest options available for as low as $1,174. 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, March is the cheapest month in which you can book a flight from Australia to Oregon (average of $717). Flying from Australia to Oregon in May is currently the most expensive (average of $1,258). 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 8 airlines flying from Australia to Oregon

Discover the top 8 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 8 February 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$723Average$1,705FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Hawaiian AirlinesCheapest$749Average$1,643FlexibilityNo cancel feeOn-time85%
Search Hawaiian Airlines flights
Air CanadaCheapest$936Average$1,405FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapest$1,170Average$1,741FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Qantas AirwaysCheapest$1,285Average$1,592FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Virgin AustraliaCheapest$1,331Average$1,653FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
DeltaCheapest$1,445Average$1,684FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Singapore AirlinesCheapest$1,826Average$1,874FlexibilityNo 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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