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New South Wales

$392+ 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — SYD
Jul 14 — Jul 211
Mon 7/14
Mon 7/21
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 July 9, 2025.

Round-trip from

$798
(FlightHub)

One-way from

$392
(FlightHub)

Popular in

December

Cheapest in

May

Average price

$1,160
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. 13% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 9, 2025.

This FlightHub deal was found by Cheapflights users on 7/9. 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.
Tue 9/22:56 pmPDX - SYD
1 stop23h 09mQantas Airways
Tue 9/239:10 amSYD - PDX
1 stop21h 14mQantas Airways
Deal found 7/9$798
This Air Canada deal was found by Cheapflights users on 7/9. 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
2 stops23h 00mAir Canada
Tue 9/239:20 amSYD - PDX
1 stop22h 26mAir Canada
Deal found 7/9$806
This Qantas Airways deal was found by Cheapflights users on 7/9. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:50 pmPDX - SYD
1 stop23h 40mMultiple Airlines
Fri 8/155:45 pmSYD - PDX
1 stop19h 45mMultiple Airlines
Deal found 7/9$815
This United Airlines deal was found by Cheapflights users on 7/7. 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.
Sat 8/28:50 amPDX - SYD
2 stops29h 10mUnited Airlines
Wed 8/2710:20 amSYD - PDX
1 stop19h 23mUnited Airlines
Deal found 7/7$825
This Delta deal was found by Cheapflights users on 7/7. 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 8/94:55 pmPDX - SYD
1 stop20h 40mDelta
Sat 8/239:25 amSYD - PDX
1 stop23h 34mDelta
Deal found 7/7$832
This American Airlines deal was found by Cheapflights users on 7/7. 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.
Thu 11/2712:30 pmPDX - SYD
1 stop23h 55mAmerican Airlines
Sat 12/135:45 pmSYD - PDX
1 stop23h 34mAmerican Airlines
Deal found 7/7$954
This Expedia deal was found by Cheapflights users on 7/9. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:35 pmPDX - OOL
2 stops33h 30mMultiple Airlines
Sat 8/301:00 pmOOL - PDX
2 stops25h 14mMultiple Airlines
Deal found 7/9$1,135
This Gurufare deal was found by Cheapflights users on 7/9. 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 8/236:15 amPDX - OOL
2 stops35h 30mAir New Zealand
Sat 8/3011:05 amOOL - PDX
3 stops72h 27mAir New Zealand
Deal found 7/9$1,811
This BYOjet deal was found by Cheapflights users on 7/6. 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 8/215:35 pmPDX - OOL
2 stops24h 05mQantas Airways
Thu 8/2811:20 amOOL - PDX
3 stops28h 20mQantas Airways
Deal found 7/6$1,920

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 July 9, 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

Tue 9/2

2:56 pm-7:05 am

1 stop23h 09m

Sydney Kingsford Smith

Tue 9/23

9:10 am-1:24 pm

1 stop21h 14m

$798

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 9/2

7:40 pm-11:40 am

2 stops23h 00m

Sydney Kingsford Smith

Tue 9/23

9:20 am-2:46 pm

1 stop22h 26m

$806

PortlandSydney

PDX - SYD

PDXSYD

Portland

Mon 8/4

2:50 pm-7:30 am

1 stop23h 40m

Sydney Kingsford Smith

Fri 8/15

5:45 pm-8:30 pm

1 stop19h 45m

$815

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 8/2

10:15 am-6:35 am

1 stop27h 20m

Sydney Kingsford Smith

Thu 8/28

9:25 am-11:39 am

1 stop19h 14m

$825

PortlandSydney

PDX - SYD

PDXSYD

Portland

Sat 8/16

12:55 pm-6:55 am

2 stops25h 00m

Sydney Kingsford Smith

Wed 8/27

10:20 am-12:43 pm

1 stop19h 23m

$831

PortlandSydney

PDX - SYD

PDXSYD

Portland

Thu 11/27

12:30 pm-7:25 am

1 stop23h 55m

Sydney Kingsford Smith

Sat 12/13

5:45 pm-10:19 pm

1 stop23h 34m

$954

PortlandCoolangatta

PDX - OOL

PDXOOL

Portland

Sat 8/23

5:35 pm-8:05 pm

2 stops33h 30m

Coolangatta Gold Coast

Sat 8/30

1:00 pm-9:14 pm

2 stops25h 14m

$1,135

PortlandCoolangatta

PDX - OOL

PDXOOL

Portland

Sat 8/23

6:15 am-10:45 am

2 stops35h 30m

Coolangatta Gold Coast

Sat 8/30

11:05 am-6:32 pm

3 stops72h 27m

$1,811

PortlandCoolangatta

PDX - OOL

PDXOOL

Portland

Thu 8/21

5:35 pm-10:40 am

2 stops24h 05m

Coolangatta Gold Coast

Thu 8/28

11:20 am-10:40 pm

3 stops28h 20m

$1,920

PortlandSydney

PDX - SYD

PDXSYD

Portland

Tue 9/30

5:35 pm-7:05 am

1 stop20h 30m

$392

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 15 results
1
2

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, February is the cheapest month in which you can book a flight from Portland to New South Wales (average of $1,036). Flying from Portland to New South Wales in December is currently the most expensive (average of $1,625). 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 July 9, 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 July 9, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta, and Air New Zealand 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

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,958 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air New Zealand
8.0
Very good
492 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Qantas Airways
7.5
Good
873 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
LATAM Airlines
7.5
Good
1,807 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Overall

8.0

Entertainment

7.1

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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 Qantas Airways, which is currently one of the cheapest options available, starting at $392. United Airlines flights start at $409 while deals on Air Canada start at $623 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 $1,036). Flying from Portland to New South Wales in December is currently the most expensive (average of $1,625). 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 July 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hawaiian AirlinesCheapest$680Average$1,159FlexibilityNo cancel feeOn-time85%
Air CanadaCheapest$849Average$1,069FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$912Average$1,143FlexibilityNo cancel feeOn-time69%
DeltaCheapest$922Average$1,138FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$929Average$1,136FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,055Average$1,179FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$1,068Average$1,223FlexibilityNo cancel feeOn-time75%

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