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New South Wales

$539+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$988
(Alaska Airlines)

One-way from

$539
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$999
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. 8% potential increase in price ($105 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. 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.
mar. 9/232:50 pmPDX - SYD
1 stop23h 15mQantas Airways
mar. 9/309:10 amSYD - PDX
1 stop21h 14mQantas Airways
Deal found 9/15$939
This American Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 9/178:31 amPDX - SYD
1 stop29h 34mAmerican Airlines
mié. 9/2412:10 pmSYD - PDX
1 stop26h 17mAmerican Airlines
Deal found 9/16$972
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 9/221:01 pmPDX - SYD
2 stops24h 59mUnited Airlines
lun. 9/299:30 amSYD - PDX
2 stops22h 35mUnited Airlines
Deal found 9/15$981
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 11/510:28 pmPDX - SYD
2 stops26h 17mAlaska Airlines
mar. 11/189:40 pmSYD - PDX
2 stops21h 29mAlaska Airlines
Deal found 9/17$988
This Alaska Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/1610:40 amPDX - SYD
1 stop40h 05mAlaska Airlines
mar. 9/239:40 pmSYD - PDX
2 stops25h 18mAlaska Airlines
Deal found 9/15$990
This American Airlines deal was found by Cheapflights users on 9/16. 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.
mar. 9/238:31 amPDX - SYD
1 stop29h 34mAmerican Airlines
mar. 9/305:10 pmSYD - PDX
2 stops21h 06mAmerican Airlines
Deal found 9/16$991
This Delta deal was found by Cheapflights users on 9/15. 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.
dom. 9/2111:08 amPDX - SYD
2 stops26h 27mDelta
mié. 10/19:25 amSYD - PDX
2 stops22h 27mDelta
Deal found 9/15$992
This Delta deal was found by Cheapflights users on 9/16. 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.
mié. 9/175:01 pmPDX - SYD
1 stop20h 34mDelta
mié. 9/249:25 amSYD - PDX
2 stops31h 27mDelta
Deal found 9/16$993
This Delta deal was found by Cheapflights users on 9/15. 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.
sáb. 9/205:50 pmPDX - SYD
2 stops43h 45mDelta
lun. 9/299:25 amSYD - PDX
2 stops22h 27mDelta
Deal found 9/15$1,005
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 11/510:28 pmPDX - SYD
2 stops26h 17mAlaska Airlines
vie. 11/219:40 pmSYD - PDX
2 stops31h 10mAlaska Airlines
Deal found 9/17$1,007
This Alaska Airlines deal was found by Cheapflights users on 9/17. 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.
mié. 11/510:28 pmPDX - SYD
2 stops26h 17mAlaska Airlines
sáb. 11/229:40 pmSYD - PDX
2 stops31h 10mAlaska Airlines
Deal found 9/17$1,016
This Trip.com deal was found by Cheapflights users on 9/15. 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.
vie. 10/317:09 amPDX - OOL
2 stops40h 01mMultiple Airlines
vie. 11/73:25 pmOOL - PDX
2 stops23h 49mMultiple Airlines
Deal found 9/15$1,239

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 septiembre 17, 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

mié. 9/24

1:01 pm-7:00 am

2 stops24h 59m

Sydney Kingsford Smith

mar. 9/30

9:30 am-3:05 pm

2 stops22h 35m

$981

PortlandSydney

PDX - SYD

PDXSYD

Portland

lun. 9/22

1:01 pm-7:00 am

2 stops24h 59m

Sydney Kingsford Smith

mar. 9/30

9:30 am-5:21 pm

2 stops24h 51m

$981

PortlandSydney

PDX - SYD

PDXSYD

Portland

lun. 9/22

7:35 pm-6:55 am

1 stop18h 20m

Sydney Kingsford Smith

lun. 9/29

10:20 am-10:14 am

1 stop16h 54m

$981

PortlandSydney

PDX - SYD

PDXSYD

Portland

dom. 9/21

3:44 pm-6:55 am

1 stop22h 11m

Sydney Kingsford Smith

lun. 9/29

10:20 am-2:42 pm

1 stop21h 22m

$981

PortlandSydney

PDX - SYD

PDXSYD

Portland

mar. 9/23

11:08 am-6:35 am

2 stops26h 27m

Sydney Kingsford Smith

mar. 9/30

9:25 am-6:03 pm

2 stops25h 38m

$992

PortlandSydney

PDX - SYD

PDXSYD

Portland

mar. 9/23

1:01 pm-7:00 am

2 stops24h 59m

Sydney Kingsford Smith

mar. 9/30

9:30 am-9:06 pm

2 stops28h 36m

$992

PortlandSydney

PDX - SYD

PDXSYD

Portland

sáb. 9/20

5:50 pm-6:35 am

2 stops43h 45m

Sydney Kingsford Smith

mié. 10/1

9:25 am-11:45 am

1 stop19h 20m

$1,005

PortlandSydney

PDX - SYD

PDXSYD

Portland

jue. 9/25

1:40 pm-6:35 am

2 stops23h 55m

Sydney Kingsford Smith

mar. 9/30

9:25 am-11:45 am

1 stop19h 20m

$1,032

PortlandSydney

PDX - SYD

PDXSYD

Portland

mar. 9/23

1:45 pm-6:55 am

1 stop24h 10m

Sydney Kingsford Smith

jue. 10/2

10:20 am-12:42 pm

1 stop19h 22m

$1,032

PortlandSydney

PDX - SYD

PDXSYD

Portland

dom. 9/21

7:35 pm-6:55 am

1 stop18h 20m

Sydney Kingsford Smith

jue. 10/2

10:20 am-12:42 pm

1 stop19h 22m

$1,032

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 35 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 $1,032). Flying from Portland to New South Wales in December is currently the most expensive (average of $1,627). 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 septiembre 17, 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.

How much does it cost to fly round-trip from Portland to New South Wales?

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 septiembre 17, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Hawaiian Airlines from Portland to New South Wales. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Delta
8.0
Very good
7,961 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Hawaiian Airlines
7.8
Good
2,729 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
United Airlines
7.4
Good
8,926 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.
Air Canada
7.1
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Overall

8.0

Comfort

7.8

Crew

8.5

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sep 2025

BOS - HNL

The flight was awesome but a little long. I would prefer a flight with a layover. The amount of space available was minimal and a little uncomfortable for that long of a flight.

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.

  • How long is the flight from Portland to New South Wales?

    United Airlines and Delta can get you from Portland to New South Wales in just under 24h 59m. Your travel time can differ by up to 1h 28m. Portland and New South Wales are separated by a distance of 7674 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $1,032). Flying from Portland to New South Wales in December is currently the most expensive (average of $1,627). 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$550Average$1,167FlexibilityNo cancel feeOn-time85%
DeltaCheapest$610Average$1,068FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$841Average$1,073FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$898Average$1,345FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$912Average$1,078FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$954Average$1,052FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$1,099Average$1,235FlexibilityNo cancel feeOn-time75%

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