Cheap flights from Australia to Oregon from $776

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 26/8. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
11 Jul — 18 Jul1
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 11 June 2026.

Thu 16/709:20
SYD
-
PDX
1 stop17h 11m
Air Canada
Mon 3/819:45
PDX
-
SYD
2 stops21h 55m
Air Canada
Deal found 8/6$1,306
Thu 16/709:20
SYD
-
PDX
1 stop17h 11m
Multiple Airlines
Mon 3/819:45
PDX
-
SYD
2 stops24h 30m
Multiple Airlines
Deal found 6/6$1,319
Wed 12/806:00
SYD
-
PDX
2 stops20h 31m
Multiple Airlines
Wed 9/919:45
PDX
-
SYD
1 stop18h 35m
Multiple Airlines
Deal found 8/6$1,344
Sun 26/710:55
MEL
-
PDX
1 stop30h 55m
United Airlines
Sun 23/815:43
PDX
-
MEL
1 stop23h 32m
United Airlines
Deal found 7/6$1,359
Sat 13/610:55
MEL
-
PDX
2 stops23h 51m
United Airlines
Sat 27/611:16
PDX
-
MEL
1 stop27h 59m
United Airlines
Deal found 9/6$1,361
Mon 13/710:55
MEL
-
PDX
1 stop22h 52m
Lufthansa
Mon 27/707:00
PDX
-
MEL
1 stop32h 15m
Lufthansa
Deal found 10/6$1,374
Tue 4/806:00
SYD
-
PDX
2 stops20h 31m
Multiple Airlines
Fri 14/819:45
PDX
-
SYD
2 stops22h 10m
Multiple Airlines
Deal found 7/6$1,380
Thu 13/806:00
SYD
-
PDX
2 stops20h 31m
Multiple Airlines
Sat 22/815:30
PDX
-
SYD
2 stops26h 10m
Multiple Airlines
Deal found 6/6$1,386
Wed 12/806:00
SYD
-
PDX
2 stops20h 31m
Multiple Airlines
Thu 20/819:45
PDX
-
SYD
1 stop18h 35m
Multiple Airlines
Deal found 5/6$1,393
Wed 12/812:00
SYD
-
PDX
1 stop23h 59m
American Airlines
Wed 9/906:30
PDX
-
SYD
1 stop31h 35m
American Airlines
Deal found 10/6$1,394
Fri 17/709:20
SYD
-
PDX
1 stop26h 51m
Air Canada
Wed 5/819:45
PDX
-
SYD
2 stops21h 55m
Air Canada
Deal found 6/6$1,406
Sun 26/710:00
MEL
-
PDX
2 stops23h 09m
Delta
Sun 23/820:24
PDX
-
MEL
2 stops42h 26m
Delta
Deal found 7/6$1,418

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 11 June 2026.

Round-trip from

$1,306

One-way from

$776

Popular in

April

Cheapest in

November

Average price

$1,611
Air Canada
  • Air Canada
  • 16/7-3/8
  • 3 total stops
  • 39h 06m total
  • Australia to Oregon
26/8
  • 26/8
  • 3 total stops
  • 57h 51m total
  • Australia to Oregon
Highest demand for flights based on searches. 12% potential increase in price ($303 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average return price).
Average for round-trip flights in June 2026

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 11 June 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

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 12/8

06:00-09:31

2 stops20h 31m

Portland

Wed 9/9

19:45-07:20

1 stop18h 35m

$1,417

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Fri 16/10

11:35-20:35

2 stops26h 00m

Portland

Sat 24/10

06:40-10:15

2 stops34h 35m

$1,448

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 12/11

15:20-20:49

2 stops23h 29m

Portland

Mon 16/11

07:00-07:35

2 stops30h 35m

$1,448

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Sat 8/8

18:25-09:31

2 stops32h 06m

Portland

Fri 28/8

15:30-11:05

2 stops26h 35m

$1,451

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 6/8

07:30-19:11

2 stops28h 41m

Portland

Mon 10/8

19:45-07:20

1 stop18h 35m

$1,464

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Tue 17/11

13:10-17:12

1 stop22h 02m

Portland

Mon 30/11

12:00-06:30

1 stop24h 30m

$1,470

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 12/8

09:30-18:19

3 stops25h 49m

Portland

Wed 9/9

05:00-07:00

2 stops33h 00m

$1,485
Fastest return journey

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 6/8

20:45-20:50

1 stop17h 05m

Portland

Mon 10/8

07:46-18:50

1 stop18h 04m

$1,517

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 14/6

09:15-20:02

2 stops27h 47m

Portland

Mon 29/6

17:37-06:50

1 stop20h 13m

$1,520

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 8/7

09:30-15:13

2 stops22h 43m

Portland

Wed 22/7

23:59-06:55

2 stops37h 56m

$1,520

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 60 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 $724). Flying from Australia to Oregon in July 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 11 June 2026.
Get a feel of what it's like to fly with Alaska Airlines,Delta, 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.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

Boarding

8.1

Entertainment

7.0

Overall

7.9

Crew

8.5

Food

7.0

Comfort

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,June 2026

SEA - RNO

There was a delay and my husband needs a wheelchair and we were moved from 1 gate to another.

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 02m. Air Canada provides one of the quickest options available for as low as $1,470. 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 $724). Flying from Australia to Oregon in July 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

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Top 5 airlines flying from Australia to Oregon

Discover the top 5 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$724Average$1,389FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$753Average$1,685FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
Air CanadaCheapest$1,119Average$1,477FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Alaska AirlinesCheapest$1,171Average$1,444FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
Qantas AirwaysCheapest$1,290Average$1,637FlexibilityNo 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 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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