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Oregon

$421+ Cheap flights from Australia to Oregon

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PDX
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from Australia to Oregon

Keep the following information in mind while searching for Australia to Oregon flight deals. Data was last updated April 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$815
(Trip.com)

One-way from

$421
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,274
Provider with most accurate pricing for Sydney Kingsford Smith-Portland flight deals.
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Provider most trusted by Cheapflights users for Sydney Kingsford Smith-Portland flights.
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From Australia to Oregon
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One-way flight from Australia to Oregon
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($174 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Australia to Oregon

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 April 22, 2025.

This Trip.com deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/512:25 pmCNS - PDX
2 stops40h 49mMultiple Airlines
Thu 6/121:19 pmPDX - CNS
2 stops29h 06mMultiple Airlines
Deal found 4/20$815
This Kiwi.com deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/54:20 pmSYD - PDX
2 stops34h 25mMultiple Airlines
Sun 6/85:33 pmPDX - SYD
1 stop28h 07mMultiple Airlines
Deal found 4/21$944
This KAYAK deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1510:15 pmBNE - PDX
2 stops52h 30mMultiple Airlines
Thu 5/222:30 pmPDX - BNE
2 stops36h 30mMultiple Airlines
Deal found 4/21$1,101
This BYOjet deal was found by Cheapflights users on 4/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2210:20 amSYD - PDX
1 stop22h 26mAir Canada
Sat 11/157:05 pmPDX - SYD
1 stop19h 30mAir Canada
Deal found 4/20$1,190
This United Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/2410:20 amSYD - PDX
1 stop21h 26mUnited Airlines
Wed 8/1310:55 amPDX - SYD
2 stops27h 05mUnited Airlines
Deal found 4/21$1,247
This BYOjet deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1511:50 amSYD - PDX
2 stops23h 55mANA
Sun 8/107:37 amPDX - SYD
2 stops32h 48mANA
Deal found 4/21$1,249
This Hawaiian Airlines deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Hawaiian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/159:40 pmSYD - PDX
1 stop35h 40mHawaiian Airlines
Sun 8/105:35 pmPDX - SYD
1 stop33h 10mHawaiian Airlines
Deal found 4/21$1,256
This Aunt Betty deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Aunt Betty is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:05 pmSYD - PDX
2 stops39h 23mSingapore Airlines
Sun 11/167:30 amPDX - SYD
3 stops39h 25mSingapore Airlines
Deal found 4/21$1,346
This BYOjet deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:55 amSYD - PDX
2 stops30h 35mJapan Airlines
Thu 6/127:00 amPDX - SYD
2 stops30h 20mJapan Airlines
Deal found 4/21$1,385
This Delta deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/269:25 amSYD - PDX
1 stop18h 45mDelta
Sat 7/125:55 amPDX - SYD
2 stops31h 40mDelta
Deal found 4/21$1,392
This United Airlines deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:55 amMEL - PDX
1 stop24h 34mUnited Airlines
Wed 10/81:45 pmPDX - MEL
1 stop25h 30mUnited Airlines
Deal found 4/22$1,409
This Fiji Airways deal was found by Cheapflights users on 4/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2812:35 pmADL - PDX
2 stops24h 32mMultiple Airlines
Fri 5/29:34 pmPDX - ADL
2 stops45h 31mMultiple Airlines
Deal found 4/21$1,411

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 22, 2025.
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

CairnsPortland

CNS - PDX

CNSPDX

Cairns

Thu 6/5

12:25 pm-12:14 pm

2 stops40h 49m

Portland

Thu 6/12

1:19 pm-11:25 am

2 stops29h 06m

$815

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 6/5

4:20 pm-9:45 am

2 stops34h 25m

Portland

Sun 6/8

5:33 pm-2:40 pm

1 stop28h 07m

$944

BrisbanePortland

BNE - PDX

BNEPDX

Brisbane

Thu 5/15

10:15 pm-9:45 am

2 stops52h 30m

Portland

Thu 5/22

2:30 pm-8:00 pm

2 stops36h 30m

$1,101

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Tue 6/24

10:20 am-2:46 pm

1 stop21h 26m

Portland

Wed 8/13

10:55 am-7:00 am

2 stops27h 05m

$1,247

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 6/15

11:50 am-6:45 pm

2 stops23h 55m

Portland

Sun 8/10

7:37 am-9:25 am

2 stops32h 48m

$1,249

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Sun 6/15

9:40 pm-4:20 pm

1 stop35h 40m

Portland

Sun 8/10

5:35 pm-7:45 pm

1 stop33h 10m

$1,256

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 6/5

8:55 am-10:30 pm

2 stops30h 35m

Portland

Thu 6/12

7:00 am-6:20 am

2 stops30h 20m

$1,385

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Thu 6/26

9:25 am-11:10 am

1 stop18h 45m

Portland

Sat 7/12

5:55 am-6:35 am

2 stops31h 40m

$1,392

MelbournePortland

MEL - PDX

MELPDX

Melbourne

Wed 9/17

10:55 am-6:29 pm

1 stop24h 34m

Portland

Wed 10/8

1:45 pm-9:15 am

1 stop25h 30m

$1,409

SydneyPortland

SYD - PDX

SYDPDX

Sydney Kingsford Smith

Wed 6/4

6:30 am-9:30 am

2 stops20h 00m

Portland

Mon 6/9

3:25 pm-7:20 am

1 stop22h 55m

$1,449

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Showing 1-10 of 44 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 round-trip 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, November is the cheapest month in which you can book a flight from Australia to Oregon (average of $277). Flying from Australia to Oregon in March is currently the most expensive (average of $369). 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.

What is the cheapest time of day to fly from AU to OR?

Find hourly flight availability from Australia to Oregon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Oregon as you normally would.

Rainfall in Oregon by month

Plan your trip to Oregon by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oregon ranges from 0.7 - 5.6 inches per month. November is typically the wettest month, when rainfall can reach 5.6 in. July is typically the driest time to visit Oregon when rainfall is around 0.7 in.

Temperature in Oregon by month

Plan your trip to Oregon by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oregon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 April 22, 2025.
Get a feel of what it's like to fly with Air Tahiti Nui, Japan Airlines and ANA from Australia to Oregon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Food

7.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Air Tahiti Nui
8.8
Very good
62 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Food

7.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Japan Airlines
8.3
Very good
1,450 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Food

7.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
ANA
8.3
Very good
847 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Food

7.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Asiana Airlines
8.2
Very good
442 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Food

7.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.
Fiji Airways
8.1
Very good
188 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Overall

8.8

Boarding

8.7

Food

7.8

Comfort

8.1

Entertainment

7.3

Crew

9.1

Reviews

1 / 2
10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

  • What are the cheapest airlines to fly from Australia to Oregon one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $770. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from Australia to Oregon for a low price.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Australia to Oregon (average of $277). Flying from Australia to Oregon in March is currently the most expensive (average of $369). 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

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Alternative routes for Australia to Oregon

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Australia to Oregon

Discover the top 2 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 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$757Average$1,497FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$954Average$1,280FlexibilityNo cancel feeOn-time67%

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