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New South Wales

$428+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$920
(United Airlines)

One-way from

$428
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,039
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 ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 20, 2025.

This United Airlines deal was found by Cheapflights users on 2/20. 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 3/107:00 amPDX - SYD
2 stops30h 00mUnited Airlines
Sun 3/1612:10 pmSYD - PDX
1 stop30h 40mUnited Airlines
Deal found 2/20$920
This Air Canada deal was found by Cheapflights users on 2/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/87:05 pmPDX - SYD
2 stops32h 20mAir Canada
Mon 3/177:30 amSYD - PDX
2 stops25h 14mAir Canada
Deal found 2/20$927
This Delta deal was found by Cheapflights users on 2/20. 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.
Sat 3/159:12 amPDX - SYD
2 stops26h 53mDelta
Sat 3/2210:05 amSYD - PDX
2 stops20h 18mDelta
Deal found 2/20$928
This Justfly.com deal was found by Cheapflights users on 2/20. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/147:40 pmPDX - SYD
2 stops28h 00mMultiple Airlines
Sun 6/227:00 amSYD - PDX
2 stops19h 35mMultiple Airlines
Deal found 2/20$946
This KAYAK deal was found by Cheapflights users on 2/20. 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.
Tue 8/121:26 pmPDX - SYD
2 stops28h 09mAir New Zealand
Mon 8/259:55 amSYD - PDX
2 stops25h 41mAir New Zealand
Deal found 2/20$1,121
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/206:07 pmPDX - SYD
1 stop31h 38mAlaska Airlines
Sun 3/309:40 pmSYD - PDX
1 stop25h 25mAlaska Airlines
Deal found 2/20$1,174
This Gurufare deal was found by Cheapflights users on 2/20. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/175:30 pmPDX - SYD
1 stop20h 35mQantas Airways
Fri 5/305:45 pmSYD - PDX
1 stop23h 11mQantas Airways
Deal found 2/20$1,362
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:30 pmPDX - SYD
2 stops25h 45mFiji Airways
Wed 8/201:15 pmSYD - PDX
2 stops24h 49mFiji Airways
Deal found 2/20$1,591
This KAYAK deal was found by Cheapflights users on 2/20. 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.
Thu 3/63:49 pmPDX - SYD
2 stops46h 46mCathay Pacific
Mon 3/1710:20 pmSYD - PDX
2 stops40h 24mCathay Pacific
Deal found 2/20$1,738
This KAYAK deal was found by Cheapflights users on 2/20. 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 11/167:30 amPDX - SYD
3 stops39h 25mSingapore Airlines
Wed 11/267:10 pmSYD - PDX
2 stops34h 45mSingapore Airlines
Deal found 2/20$1,881
This FlightHub deal was found by Cheapflights users on 2/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/75:37 pmPDX - SYD
3 stops29h 03mAir Tahiti Nui
Sun 3/168:55 amSYD - PDX
3 stops31h 43mAir Tahiti Nui
Deal found 2/20$1,964
This Asiana Airlines deal was found by Cheapflights users on 2/20. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:41 pmPDX - SYD
2 stops42h 49mAsiana Airlines
Sat 8/239:30 amSYD - PDX
2 stops27h 35mAsiana Airlines
Deal found 2/20$2,201

Find flights from Portland to New South Wales within your budget

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 February 20, 2025.

Fly from

Portland

Fly to

New South Wales

Route

Depart

Return

Price

PortlandSydney

PDX - SYD

PDXSYD

Portland

Mon 3/10

7:00 am-7:00 am

2 stops30h 00m

Sydney Kingsford Smith

Sun 3/16

12:10 pm-12:50 am

1 stop30h 40m

$920

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 3/8

7:05 pm-10:25 pm

2 stops32h 20m

Sydney Kingsford Smith

Tue 3/18

7:30 am-9:34 am

2 stops20h 04m

$927

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 3/15

9:12 am-6:05 am

2 stops26h 53m

Sydney Kingsford Smith

Sat 3/22

10:05 am-12:23 pm

2 stops20h 18m

$928

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 6/14

7:40 pm-4:40 pm

2 stops28h 00m

Sydney Kingsford Smith

Sun 6/22

7:00 am-9:35 am

2 stops19h 35m

$946

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 8/12

1:26 pm-10:35 am

2 stops28h 09m

Sydney Kingsford Smith

Mon 8/25

9:55 am-6:36 pm

2 stops25h 41m

$1,121

PortlandSydney

PDX - SYD

PDXSYD

Portland

Thu 3/20

6:07 pm-7:45 pm

1 stop31h 38m

Sydney Kingsford Smith

Sun 3/30

9:40 pm-5:05 am

1 stop25h 25m

$1,174

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 5/17

5:30 pm-7:05 am

1 stop20h 35m

Sydney Kingsford Smith

Fri 5/30

5:45 pm-11:56 pm

1 stop23h 11m

$1,362

PortlandSydney

PDX - SYD

PDXSYD

Portland

Thu 8/14

5:30 pm-12:15 pm

2 stops25h 45m

Sydney Kingsford Smith

Wed 8/20

1:15 pm-9:04 pm

2 stops24h 49m

$1,591

PortlandSydney

PDX - SYD

PDXSYD

Portland

Thu 3/6

3:49 pm-9:35 am

2 stops46h 46m

Sydney Kingsford Smith

Mon 3/17

10:20 pm-8:44 pm

2 stops40h 24m

$1,738

PortlandSydney

PDX - SYD

PDXSYD

Portland

Fri 3/7

5:37 pm-5:40 pm

3 stops29h 03m

Sydney Kingsford Smith

Sun 3/16

8:55 am-10:38 pm

3 stops31h 43m

$1,964

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Portland to New South Wales

Get recent, data-driven insights about flights from Portland to New South Wales including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from Portland to New South Wales (average of $1,051). 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 February 20, 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 February 20, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

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
8.7
Very good
61 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

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
8.4
Very good
842 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

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.

Korean Air
8.4
Very good
1,037 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

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
1,299 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

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
8.0
Very good
185 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Comfort

8.0

Overall

8.7

Crew

9.1

Food

7.8

Boarding

8.7

Entertainment

7.2

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 American Airlines, which is currently one of the cheapest options available, starting at $428. United Airlines flights start at $431 while deals on Alaska Airlines start at $528 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, February is the cheapest month in which you can book a flight from Portland to New South Wales (average of $1,051). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$444Average$1,080FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$759Average$1,129FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$816Average$1,103FlexibilityNo cancel feeOn-time67%
DeltaCheapest$879Average$1,165FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,036Average$1,137FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,055Average$1,179FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$1,068Average$1,259FlexibilityNo cancel feeOn-time75%
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