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New South Wales

$561+ Cheap flights from Portland (PDX) to New South Wales

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 6/27. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Portland to New South Wales

Keep the following information in mind while searching for Portland to New South Wales flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$998
(Kiwi.com)

One-way from

$561
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,219
Provider with most accurate pricing for Portland-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Portland-Sydney Kingsford Smith flights.
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From Portland to New South Wales
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One-way flight from Portland to New South Wales
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Highest demand for flights based on searches. 12% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 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 Portland to New South Wales

Cheapest flights from Portland to New South Wales
Explore the most affordable flight options available from Portland to New South Wales. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Wed 8/139:50 pmPDX - SYD
2 stops47h 50mMultiple Airlines
Wed 8/204:20 pmSYD - PDX
1 stop23h 20mMultiple Airlines
Deal found 4/29$924
This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:40 pmPDX - SYD
2 stops21h 05mAir New Zealand
Tue 11/1811:45 amSYD - PDX
2 stops21h 57mAir New Zealand
Deal found 4/28$1,108
This flugladen.de deal was found by Cheapflights users on 4/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/275:33 pmPDX - SYD
1 stop33h 12mHawaiian Airlines
Sat 6/79:40 pmSYD - PDX
1 stop17h 15mHawaiian Airlines
Deal found 4/29$1,125
This Air Canada deal was found by Cheapflights users on 4/29. 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 9/27:40 pmPDX - SYD
1 stop18h 40mAir Canada
Tue 9/239:20 amSYD - PDX
1 stop22h 26mAir Canada
Deal found 4/29$1,144
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
Wed 5/78:05 amPDX - SYD
1 stop18h 40mAlaska Airlines
Sun 5/189:40 pmSYD - PDX
1 stop25h 40mAlaska Airlines
Deal found 4/28$1,158
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:30 pmPDX - SYD
1 stop25h 30mAmerican Airlines
Tue 12/911:15 amSYD - PDX
1 stop19h 50mAmerican Airlines
Deal found 4/28$1,242
This Ovago deal was found by Cheapflights users on 4/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/22:40 pmPDX - SYD
1 stop23h 20mQantas Airways
Tue 12/99:25 pmSYD - PDX
1 stop18h 13mQantas Airways
Deal found 4/28$1,256
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Sun 11/3010:25 amPDX - SYD
1 stop27h 50mUnited Airlines
Wed 12/1011:50 amSYD - PDX
1 stop29h 54mUnited Airlines
Deal found 4/28$1,257
This Delta deal was found by Cheapflights users on 4/29. 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.
Wed 7/1612:35 pmPDX - SYD
1 stop25h 00mDelta
Sun 7/279:25 amSYD - PDX
1 stop18h 40mDelta
Deal found 4/29$1,319
This KAYAK deal was found by Cheapflights users on 4/28. 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.
Tue 12/210:10 amPDX - SYD
2 stops39h 05mANA
Mon 12/89:45 pmSYD - PDX
2 stops39h 39mANA
Deal found 4/28$1,449
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/77:40 amPDX - SYD
2 stops32h 00mCathay Pacific
Tue 5/209:50 pmSYD - PDX
2 stops35h 34mCathay Pacific
Deal found 4/29$1,478
This Fiji Airways deal was found by Cheapflights users on 4/28. 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.
Sat 5/1012:09 pmPDX - SYD
2 stops41h 01mFiji Airways
Mon 5/191:15 pmSYD - PDX
2 stops27h 44mFiji Airways
Deal found 4/28$1,520

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to New South Wales 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 29, 2025.
Use the filters below to find and compare flights from Portland to New South Wales that are best for you.

Fly from

Portland

Fly to

New South Wales

Route

Depart

Return

Price

PortlandSydney

PDX - SYD

PDXSYD

Portland

Wed 8/13

9:50 pm-2:40 pm

2 stops47h 50m

Sydney Kingsford Smith

Wed 8/20

4:20 pm-10:40 pm

1 stop23h 20m

$924

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 10/21

5:40 pm-8:45 am

2 stops21h 05m

Sydney Kingsford Smith

Tue 11/18

11:45 am-2:42 pm

2 stops21h 57m

$1,108

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 5/27

5:33 pm-7:45 pm

1 stop33h 12m

Sydney Kingsford Smith

Sat 6/7

9:40 pm-9:55 pm

1 stop17h 15m

$1,125

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 9/2

7:40 pm-7:20 am

1 stop18h 40m

Sydney Kingsford Smith

Tue 9/23

9:20 am-2:46 pm

1 stop22h 26m

$1,144

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 5/10

8:05 am-7:45 pm

1 stop18h 40m

Sydney Kingsford Smith

Sun 5/18

9:40 pm-6:20 am

1 stop25h 40m

$1,158

PortlandSydney

PDX - SYD

PDXSYD

Portland

Wed 8/13

2:56 pm-7:05 am

1 stop23h 09m

Sydney Kingsford Smith

Wed 8/20

9:10 am-2:20 pm

1 stop22h 10m

$1,242

PortlandSydney

PDX - SYD

PDXSYD

Portland

Wed 7/16

12:35 pm-6:35 am

1 stop25h 00m

Sydney Kingsford Smith

Sun 7/27

9:25 am-11:05 am

1 stop18h 40m

$1,319

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 8/2

12:31 pm-7:30 am

1 stop25h 59m

Sydney Kingsford Smith

Sat 8/9

5:45 pm-9:14 pm

1 stop20h 29m

$1,349

PortlandSydney

PDX - SYD

PDXSYD

Portland

Fri 8/15

12:55 pm-7:00 am

2 stops25h 05m

Sydney Kingsford Smith

Fri 8/22

9:30 am-3:05 pm

2 stops22h 35m

$1,362

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 5/10

12:09 pm-11:45 am

2 stops30h 36m

Sydney Kingsford Smith

Thu 5/22

1:15 pm-11:59 pm

2 stops27h 44m

$1,520

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 25 results
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Best time to book a flight from Portland to New South Wales

Have a flexible travel schedule? Discover the best time to fly to New South Wales from Portland 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 Portland to New South Wales

What is the cheapest month to book a flight from Portland to New South Wales?

Currently, March is the cheapest month in which you can book a flight from Portland to New South Wales (average of $1,043). Flying from Portland to New South Wales in December is currently the most expensive (average of $1,643). 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 PDX to NSW?

Find hourly flight availability from Portland to New South Wales. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Portland to New South Wales as you normally would.

Rainfall in New South Wales by month

Plan your trip to New South Wales by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in New South Wales 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 New South Wales when rainfall is around 2.0 in.

Temperature in New South Wales by month

Plan your trip to New South Wales by taking into account the average temperature totals by month.

If weather is an important factor for your trip to New South Wales, 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 New South Wales

Get insights into the airlines that provide service to New South Wales. 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 New South Wales. Reviews last updated April 29, 2025.
To help decide which airline to fly from Portland to New South Wales, see what other customers have to say about Air Tahiti Nui, ANA and Asiana Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Overall

8.8

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

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Overall

8.8

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
852 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Overall

8.8

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

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Overall

8.8

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
190 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Overall

8.8

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.
Singapore Airlines
8.1
Very good
1,292 reviews
Air Tahiti Nui
8.8
Very good
62 reviews

Entertainment

7.3

Boarding

8.7

Comfort

8.1

Food

7.8

Crew

9.1

Overall

8.8

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 Portland to New South Wales. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Portland to New South Wales?

    Located just 6.0 mi from the city center, Portland (PDX) is the airport most travelers will use when flying to New South Wales from Portland.

  • What are the cheapest airlines to fly from Portland to New South Wales one-way?

    To fly one-way, consider booking your trip with Alaska Airlines, which is currently one of the cheapest options available, starting at $735. Singapore Airlines flights start at $1,890 while deals on Qantas Airways start at $1,917 one-way.

  • Can I find deals for flights from Portland to New South Wales that include hotel bookings?

    Yes. In addition to deals on Portland to New South Wales flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to New South Wales?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to New South Wales.

  • Can I find deals for business class flights from Portland to New South Wales?

    Yes. Cheapflights offers flight deals from Portland to New South Wales 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 Portland to New South Wales?

    Currently, March is the cheapest month in which you can book a flight from Portland to New South Wales (average of $1,043). Flying from Portland to New South Wales in December is currently the most expensive (average of $1,643). 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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Top 7 airlines flying from Portland to New South Wales

Discover the top 7 airlines that operate flights from Portland to New South Wales. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$444Average$1,277FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$759Average$1,112FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$844Average$1,060FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$921Average$1,129FlexibilityNo cancel feeOn-time71%
DeltaCheapest$922Average$1,159FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,036Average$1,138FlexibilityNo cancel feeOn-time74%
Alaska AirlinesCheapest$1,068Average$1,252FlexibilityNo cancel feeOn-time75%

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