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$421+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNE
Feb 26 — Mar 51
Wed 2/26
Wed 3/5
1 adult, Economy
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The best prices from Portland to Brisbane are usually found in March or February, 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 February 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$879
(United Airlines)

One-way from

$421
(Kiwi.com)

Popular in

November

Cheapest in

March

Average price

$993
Provider with most accurate pricing for Portland-Brisbane flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Brisbane flights.
Search Deals
From Portland to Brisbane
Search Deals
One-way flight from Portland to Brisbane
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($200 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
Search Deals

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 February 21, 2025.

This United Airlines deal was found by Cheapflights users on 2/19. 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.
Wed 3/198:55 amPDX - BNE
2 stops28h 35mUnited Airlines
Wed 3/2610:40 amBNE - PDX
2 stops29h 15mUnited Airlines
Deal found 2/19$879
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/195:00 amPDX - BNE
1 stop31h 30mAmerican Airlines
Wed 3/268:05 amBNE - PDX
1 stop22h 17mAmerican Airlines
Deal found 2/20$915
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.
Wed 3/195:40 amPDX - BNE
2 stops32h 05mDelta
Wed 3/2610:30 amBNE - PDX
1 stop22h 29mDelta
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.
Mon 10/133:25 pmPDX - BNE
1 stop22h 40mAir Canada
Wed 10/2210:00 amBNE - PDX
1 stop25h 46mAir Canada
Deal found 2/20$969
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/177:40 pmPDX - BNE
2 stops46h 20mAir New Zealand
Fri 5/3012:15 pmBNE - PDX
2 stops25h 32mAir New Zealand
Deal found 2/20$1,205
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 5/1712:09 pmPDX - BNE
1 stop24h 16mQantas Airways
Fri 5/308:05 pmBNE - PDX
1 stop20h 51mQantas Airways
Deal found 2/20$1,352
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/86:55 pmPDX - BNE
2 stops22h 55mMultiple Airlines
Thu 7/2410:00 pmBNE - PDX
1 stop18h 59mMultiple Airlines
Deal found 2/20$1,526
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/192:40 pmPDX - BNE
2 stops39h 00mCathay Pacific
Tue 3/2512:10 amBNE - PDX
2 stops37h 49mCathay Pacific
Deal found 2/20$1,793
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.
Sat 12/205:30 pmPDX - BNE
2 stops22h 40mFiji Airways
Sat 1/311:25 amBNE - PDX
2 stops29h 19mFiji Airways
Deal found 2/20$1,849
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/37:30 amPDX - BNE
3 stops40h 15mSingapore Airlines
Sat 8/2311:50 pmBNE - PDX
2 stops33h 38mSingapore Airlines
Deal found 2/20$1,952
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/610:00 amPDX - BNE
2 stops43h 20mEmirates
Mon 5/121:55 amBNE - PDX
2 stops57h 18mEmirates
Deal found 2/20$3,006
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/209:30 pmPDX - BNE
3 stops49h 40mAir Tahiti Nui
Sat 1/36:30 pmBNE - PDX
3 stops38h 39mAir Tahiti Nui
Deal found 2/20$3,397

Find flights from Portland to Brisbane within your budget

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 February 21, 2025.

Fly from

Portland

Fly to

Brisbane

Route

Depart

Return

Price

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 3/19

8:55 am-6:30 am

2 stops28h 35m

Brisbane

Wed 3/26

10:40 am-10:55 pm

2 stops29h 15m

$879

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 3/19

5:00 am-5:30 am

1 stop31h 30m

Brisbane

Wed 3/26

8:05 am-1:22 pm

1 stop22h 17m

$915

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 3/19

5:40 am-6:45 am

2 stops32h 05m

Brisbane

Wed 3/26

10:30 am-3:59 pm

1 stop22h 29m

$920

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 8/3

10:10 am-7:05 am

1 stop27h 55m

Brisbane

Sat 8/23

7:05 pm-2:50 pm

2 stops36h 45m

$991

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 5/17

7:40 pm-11:00 am

2 stops46h 20m

Brisbane

Fri 5/30

12:15 pm-8:47 pm

2 stops25h 32m

$1,205

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 5/17

12:09 pm-5:25 am

1 stop24h 16m

Brisbane

Fri 5/30

8:05 pm-11:56 pm

1 stop20h 51m

$1,352

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 7/8

6:55 pm-10:50 am

2 stops22h 55m

Brisbane

Thu 7/24

10:00 pm-11:59 pm

1 stop18h 59m

$1,526

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 3/19

2:40 pm-10:40 pm

2 stops39h 00m

Brisbane

Tue 3/25

12:10 am-8:59 pm

2 stops37h 49m

$1,793

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 8/3

7:30 am-4:45 pm

3 stops40h 15m

Brisbane

Sat 8/23

11:50 pm-4:28 pm

2 stops33h 38m

$1,952

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 5/6

10:00 am-10:20 pm

2 stops43h 20m

Brisbane

Mon 5/12

1:55 am-6:13 pm

2 stops57h 18m

$3,006

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 19 results
1
2

Compare providers for flights from Portland to Brisbane

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Brisbane in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Brisbane flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Brisbane flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Brisbane flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Brisbane flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Brisbane flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Portland to Brisbane

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

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 February 14, 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, February is the cheapest month in which you can book a flight from Portland to Brisbane (average of $1,035). Flying from Portland to Brisbane in December is currently the most expensive (average of $1,678). 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 February 21, 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.

Rainfall in Brisbane by month

Plan your trip to Brisbane by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brisbane ranges from 1.2 - 6.7 inches per month. February is typically the wettest month, when rainfall can reach 6.7 in. September is typically the driest time to visit Brisbane when rainfall is around 1.2 in.

Temperature in Brisbane by month

Plan your trip to Brisbane by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brisbane, 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 77.0 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 59.0 F).

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 February 21, 2025.
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

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

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

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.

Emirates
8.1
Very good
3,276 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

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.

Delta
8.0
Very good
8,219 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

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 New Zealand
7.9
Good
460 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

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.

Cathay Pacific
7.5
Good
820 reviews
Air Tahiti Nui
8.7
Very good
61 reviews

Food

7.8

Crew

9.1

Entertainment

7.2

Boarding

8.7

Comfort

8.0

Overall

8.7

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 United Airlines. Our recent data shows that you can find tickets from as low as $879 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $915 and $920 round-trip. These flights start at 33% 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 United Airlines, which is currently one of the cheapest options available, starting at $430. Delta flights start at $492 while deals on Air Canada start at $535 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, February is the cheapest month in which you can book a flight from Portland to Brisbane (average of $1,035). Flying from Portland to Brisbane in December is currently the most expensive (average of $1,678). 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.
Eugene to Brisbane flights
Portland to Townsville flights
Portland to Coolangatta flights

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 February 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$456Average$1,329FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$872Average$1,356FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$928Average$1,244FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,389Average$1,658FlexibilityNo cancel feeOn-time74%
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