Australia

$373+ Cheap flights from Oregon to Australia

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 2/21. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
Nov 26 — Dec 31
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Cheap flight deals from Oregon to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Oregon (USOR) to Australia (AU0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 21, 2024.

Find flight deals from Oregon to Australia

Cheapest flights from Oregon to Australia
Explore the most affordable flight options available from Oregon to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2110:26 amPDX - SYD
1 stop27h 09mDelta
Wed 11/2711:05 amSYD - PDX
1 stop20h 01mDelta
Deal found 11/20$1,037
This United Airlines deal was found by Cheapflights users on 11/19. 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 12/312:48 pmPDX - SYD
2 stops44h 32mUnited Airlines
Fri 5/239:30 amSYD - PDX
2 stops30h 08mUnited Airlines
Deal found 11/19$1,048
This Alaska Airlines deal was found by Cheapflights users on 11/19. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/38:06 amPDX - SYD
1 stop40h 39mAlaska Airlines
Sun 12/89:40 pmSYD - PDX
1 stop19h 22mAlaska Airlines
Deal found 11/19$1,104
This Kiwi.com deal was found by Cheapflights users on 11/21. 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.
Fri 12/68:06 amPDX - SYD
1 stop36h 29mMultiple Airlines
Mon 12/95:25 pmSYD - PDX
2 stops22h 15mMultiple Airlines
Deal found 11/21$1,293
This United Airlines deal was found by Cheapflights users on 11/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/301:34 pmPDX - BNE
1 stop23h 56mUnited Airlines
Thu 1/1611:40 amBNE - PDX
1 stop18h 50mUnited Airlines
Deal found 11/20$1,303
This Delta deal was found by Cheapflights users on 11/20. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/277:25 pmPDX - BNE
1 stop18h 20mDelta
Fri 1/1710:45 amBNE - PDX
1 stop23h 04mDelta
Deal found 11/20$1,330
This United Airlines deal was found by Cheapflights users on 11/21. 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 11/261:42 pmPDX - MEL
1 stop25h 18mUnited Airlines
Fri 11/291:00 pmMEL - PDX
1 stop26h 13mUnited Airlines
Deal found 11/21$1,353
This United deal was found by Cheapflights users on 11/20. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/112:54 pmBOI - SYD
1 stop26h 21mUnited Airlines
Sun 12/812:10 pmSYD - BOI
1 stop25h 05mUnited Airlines
Deal found 11/20$1,378
This Air Canada deal was found by Cheapflights users on 11/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/313:25 pmPDX - SYD
1 stop20h 30mAir Canada
Fri 5/239:20 amSYD - PDX
1 stop25h 55mAir Canada
Deal found 11/19$1,490
This Mytrip deal was found by Cheapflights users on 11/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/85:00 amPDX - BNE
3 stops33h 40mMultiple Airlines
Thu 12/1210:55 pmBNE - PDX
2 stops33h 49mMultiple Airlines
Deal found 11/21$1,609
This KAYAK deal was found by Cheapflights users on 11/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/82:09 pmEUG - SYD
2 stops23h 36mAir New Zealand
Sat 12/216:25 pmSYD - EUG
2 stops46h 45mAir New Zealand
Deal found 11/20$1,706
This Gurufare deal was found by Cheapflights users on 11/21. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2510:10 amPDX - SYD
2 stops29h 20mANA
Wed 11/279:45 pmSYD - PDX
2 stops39h 39mANA
Deal found 11/21$1,749

Find flights from Oregon to Australia within your budget

Customize your flight search to find flights from Oregon to Australia 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 2,612,795 searches. Data last updated November 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 3/1

6:00 am-8:40 am

1 stop32h 40m

Brisbane

Wed 3/12

9:45 am-9:34 am

1 stop16h 49m

$837

PortlandSydney

PDX - SYD

PDXSYD

Portland

Wed 2/19

7:00 am-7:45 pm

1 stop17h 45m

Sydney Kingsford Smith

Fri 2/28

9:40 pm-9:10 pm

1 stop18h 30m

$845

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 2/17

9:45 am-7:45 am

1 stop28h 00m

Brisbane

Sun 3/23

9:45 am-11:56 am

1 stop19h 11m

$862

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sun 2/23

7:00 am-3:35 pm

1 stop37h 35m

Sydney Kingsford Smith

Mon 3/3

5:25 pm-9:35 pm

2 stops23h 10m

$876

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 2/25

3:25 pm-9:35 am

1 stop23h 10m

Sydney Kingsford Smith

Thu 3/13

10:20 am-6:24 pm

1 stop26h 04m

$938

PortlandSydney

PDX - SYD

PDXSYD

Portland

Thu 4/3

8:40 am-7:45 pm

1 stop41h 05m

Sydney Kingsford Smith

Sun 4/20

9:40 pm-7:55 pm

1 stop39h 15m

$946

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 5/3

3:41 pm-7:00 am

1 stop22h 19m

Sydney Kingsford Smith

Sat 5/17

10:20 am-6:36 pm

1 stop25h 16m

$981

PortlandSydney

PDX - SYD

PDXSYD

Portland

Fri 4/25

5:10 pm-6:35 am

1 stop20h 25m

Sydney Kingsford Smith

Fri 5/9

9:25 am-4:09 pm

1 stop23h 44m

$991

PortlandMelbourne

PDX - MEL

PDXMEL

Portland

Sat 3/22

7:05 pm-12:30 pm

2 stops23h 25m

Melbourne

Sun 4/6

8:30 pm-6:24 pm

2 stops38h 54m

$994

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 2/18

1:34 pm-7:30 am

1 stop23h 56m

Brisbane

Sun 3/23

10:40 am-6:35 pm

1 stop24h 55m

$1,156

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 60 results
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Best time to book a flight from Oregon to Australia

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

Travel insights for flights from Oregon to Australia

Get recent, data-driven insights about flights from Oregon to Australia including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Oregon to Australia (average of $1,062). Flying from Oregon to Australia in December is currently the most expensive (average of $1,318). 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 OR to AU?

Find hourly flight availability from Oregon to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

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

Rainfall in Australia by month

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

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

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

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated November 21, 2024.
To help decide which airline to fly from Oregon to Australia, see what other customers have to say about United Airlines, American Airlines and Air Canada. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.7
Very good
68 reviews

Overall

8.7

Crew

9.0

Comfort

8.0

Entertainment

7.2

Food

7.7

Boarding

8.5

Reviews

1 / 2

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.

8.7
Very good
68 reviews
8.7
Very good
68 reviews

Overall

8.7

Crew

9.0

Comfort

8.0

Entertainment

7.2

Food

7.7

Boarding

8.5

Reviews

1 / 2

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.

8.5
Very good
1,024 reviews
8.7
Very good
68 reviews

Overall

8.7

Crew

9.0

Comfort

8.0

Entertainment

7.2

Food

7.7

Boarding

8.5

Reviews

1 / 2

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.

8.4
Very good
833 reviews
8.7
Very good
68 reviews

Overall

8.7

Crew

9.0

Comfort

8.0

Entertainment

7.2

Food

7.7

Boarding

8.5

Reviews

1 / 2

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.

8.3
Very good
776 reviews
8.7
Very good
68 reviews

Overall

8.7

Crew

9.0

Comfort

8.0

Entertainment

7.2

Food

7.7

Boarding

8.5

Reviews

1 / 2

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.

8.1
Very good
1,338 reviews
8.7
Very good
68 reviews

Overall

8.7

Crew

9.0

Comfort

8.0

Entertainment

7.2

Food

7.7

Boarding

8.5

Reviews

1 / 2

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 Oregon to Australia. 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 Oregon to Australia one-way?

    For one-way options, check prices for Hawaiian Airlines. According to our data, you can fly for as low as $373. Users have also found prices from $464 and $532 on Delta and Air Canada, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Oregon to Australia (average of $1,062). Flying from Oregon to Australia in December is currently the most expensive (average of $1,318). 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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Alternative routes for Oregon to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Oregon to Australia

Discover the top 9 airlines that operate flights from Oregon to Australia. 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 2,612,795 searches. Data last updated November 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$447Average$1,286FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$759Average$1,421FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$811Average$1,239FlexibilityNo cancel feeOn-time67%
DeltaCheapest$820Average$1,289FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$856Average$1,456FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,055Average$1,306FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$1,088Average$1,262FlexibilityNo cancel feeOn-time75%
Qatar AirwaysCheapest$1,286Average$1,417FlexibilityNo cancel feeOn-time68%
Singapore AirlinesCheapest$1,293Average$1,502FlexibilityNo cancel feeOn-time81%
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