Brisbane

$507+ Cheap flights from Portland (PDX) to Brisbane (BNE)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNE
jul. 8 — jul. 151
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Cheapflights Tip: The best prices from Portland to Brisbane are usually found in February or March, booked 29 days in advance, depart on a Wednesday or Sunday and return on a Monday

Cheap flight deals from Portland to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Brisbane (BNE). 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 julio 3, 2025.

Round-trip from

$980
(Cheapflightsfares)

One-way from

$507
(Trip.com)

Popular in

November

Cheapest in

February

Average price

$1,311
From Portland to Brisbane
One-way flight from Portland to Brisbane
Highest demand for flights based on searches. 10% potential increase in price ($148 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($28 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Portland to Brisbane

Cheapest flights from Portland to Brisbane
Explore the most affordable flight options available from Portland to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/295:35 pmPDX - BNE
2 stops24h 05mQantas Airways
vie. 9/122:15 pmBNE - PDX
2 stops24h 04mQantas Airways
Deal found 7/2$980
This Expedia deal was found by Cheapflights users on 7/2. 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.
mié. 8/65:40 pmPDX - BNE
2 stops34h 50mMultiple Airlines
mié. 8/278:15 amBNE - PDX
2 stops27h 55mMultiple Airlines
Deal found 7/2$1,016
This United Airlines deal was found by Cheapflights users on 7/1. 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.
mié. 11/267:38 pmPDX - BNE
1 stop17h 52mUnited Airlines
lun. 12/1511:40 amBNE - PDX
1 stop16h 48mUnited Airlines
Deal found 7/1$1,067
This Air Canada deal was found by Cheapflights users on 7/1. 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.
vie. 8/297:40 pmPDX - BNE
1 stop18h 25mAir Canada
vie. 9/1210:00 amBNE - PDX
1 stop25h 46mAir Canada
Deal found 7/1$1,148
This American Airlines deal was found by Cheapflights users on 6/30. 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.
jue. 8/77:40 amPDX - BNE
1 stop28h 45mAmerican Airlines
mié. 8/275:10 pmBNE - PDX
2 stops38h 11mAmerican Airlines
Deal found 6/30$1,318

Cheapflights Fare Finder

Customize your flight search to find flights from Portland to Brisbane 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 julio 3, 2025.
Use the filters below to find and compare flights from Portland to Brisbane that are best for you.

Fly from

Portland

Fly to

Brisbane

Route

Depart

Return

Price

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

vie. 8/29

5:35 pm-10:40 am

2 stops24h 05m

Brisbane

vie. 9/12

2:15 pm-9:19 pm

2 stops24h 04m

$980

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

mié. 8/6

5:40 pm-9:30 pm

2 stops34h 50m

Brisbane

mié. 8/27

8:15 am-7:10 pm

2 stops27h 55m

$1,016

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

mié. 11/26

7:38 pm-7:30 am

1 stop17h 52m

Brisbane

lun. 12/15

11:40 am-10:28 am

1 stop16h 48m

$1,067

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

vie. 8/29

7:40 pm-7:05 am

1 stop18h 25m

Brisbane

vie. 9/12

10:00 am-6:46 pm

1 stop25h 46m

$1,148

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

jue. 8/7

2:56 pm-5:25 am

1 stop21h 29m

Brisbane

jue. 8/28

2:15 pm-12:49 pm

2 stops39h 34m

$1,318

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sáb. 8/9

2:56 pm-8:30 pm

2 stops36h 34m

$507

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sáb. 8/9

7:40 pm-7:05 am

1 stop18h 25m

$622

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sáb. 12/20

7:30 pm-9:55 am

2 stops44h 25m

$1,291

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sáb. 12/20

7:30 pm-7:30 am

1 stop18h 00m

$1,437

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

sáb. 12/20

9:30 pm-5:05 pm

3 stops49h 35m

$1,456

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 11 results
1
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Best time to book a flight from Portland to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane 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 Brisbane

How far ahead should I book a flight from Portland to Brisbane?

Use this chart to determine the optimal time to book a round-trip flight from Portland to Brisbane. Price data was last updated on June 27, 2025.

To ensure you get the cheapest price possible for a flight from Portland to Brisbane, you should look to book at least 29 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Portland to Brisbane?

Currently, March is the cheapest month in which you can book a flight from Portland to Brisbane (average of $1,018). Flying from Portland to Brisbane in December is currently the most expensive (average of $1,639). 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 BNE?

Find hourly flight availability from Portland to Brisbane. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 63% on flights from Portland to Brisbane by exploring options for tickets in the morning.

What is the cheapest day to fly from Portland to Brisbane?

Use this chart to determine the cheapest time to fly round-trip from Portland to Brisbane. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Portland to Brisbane flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Brisbane

Get insights into the airlines that provide service to Brisbane. 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 Brisbane. Reviews last updated julio 3, 2025.
See what other customers who have flown with Air Tahiti Nui, Air New Zealand, and Cathay Pacific from Portland to Brisbane have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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.

Entertainment

7.3

Overall

8.7

Comfort

8.1

Crew

9.0

Boarding

8.7

Food

7.8

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 Brisbane. 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 flying from Portland to Brisbane round-trip?

    Our cheapest airline available from Portland to Brisbane is Qantas Airways. Our recent data shows that you can find tickets from as low as $980 on this airline. Additional options worth looking into are United Airlines and Air Canada, starting at $1,067 and $1,148 round-trip. These flights start at 20% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Portland to Brisbane one-way?

    To fly one-way, consider booking your trip with Air Canada, which is currently one of the cheapest options available, starting at $622. Air New Zealand flights start at $1,291 while deals on United Airlines start at $1,437 one-way.

  • Can I find deals for flights from Portland to Brisbane that include hotel bookings?

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

  • How can I find direct flights from Portland to Brisbane?

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

  • Can I find deals for business class flights from Portland to Brisbane?

    Yes. Cheapflights offers flight deals from Portland to Brisbane 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 Brisbane?

    Currently, March is the cheapest month in which you can book a flight from Portland to Brisbane (average of $1,018). Flying from Portland to Brisbane in December is currently the most expensive (average of $1,639). 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

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
Redcliffe

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Alternative routes for Portland to Brisbane

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

Top 4 airlines flying from Portland to Brisbane

Discover the top 4 airlines that operate flights from Portland to Brisbane. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$456Average$1,188FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$872Average$1,281FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$935Average$1,166FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,302Average$1,753FlexibilityNo cancel feeOn-time74%

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