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Cheap flights from Portland to Brisbane from $1,037

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — BNE
5 May — 12 May1
1 adult

Cheapflights Tip: The best prices from Portland to Brisbane are usually found in February or March, booked 29 days in advance, depart on a Tuesday or Monday and return on a Thursday

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 30 April 2025.

Round-trip from

$1,959

One-way from

$1,037

Popular in

May

Cheapest in

February

Average price

$1,888
United Airlines
  • United Airlines
  • 14/10-4/11
  • 2 total stops
  • 40h 20m total
  • Portland to Brisbane
Search Deals
17/5
  • 17/5
  • 3 total stops
  • 52h 25m total
  • Portland to Brisbane
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($91 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($84 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 2025.

Mon 5/512:09PDX - BNE
1 stop24h 16mMultiple Airlines
Thu 29/507:00BNE - PDX
2 stops40h 20mMultiple Airlines
Deal found 30/4$1,913
Tue 14/1013:45PDX - BNE
1 stop23h 45mUnited Airlines
Tue 4/1111:40BNE - PDX
1 stop16h 35mUnited Airlines
Deal found 29/4$1,959
Fri 1/807:45PDX - BNE
1 stop28h 40mQantas Airways
Mon 18/820:05BNE - PDX
1 stop18h 09mQantas Airways
Deal found 29/4$2,038
Tue 14/1007:30PDX - BNE
2 stops34h 35mCathay Pacific
Mon 3/1100:10BNE - PDX
2 stops38h 25mCathay Pacific
Deal found 30/4$2,150
Fri 1/809:59PDX - BNE
2 stops39h 26mAir New Zealand
Mon 18/812:15BNE - PDX
2 stops23h 13mAir New Zealand
Deal found 29/4$2,214
Tue 20/515:25PDX - BNE
2 stops27h 05mAir Canada
Tue 10/610:20BNE - PDX
1 stop21h 25mAir Canada
Deal found 29/4$2,336
Tue 20/517:55PDX - BNE
2 stops23h 30mFiji Airways
Tue 10/611:40BNE - PDX
2 stops26h 03mFiji Airways
Deal found 29/4$2,358
Tue 6/523:59PDX - BNE
2 stops36h 26mAmerican Airlines
Tue 3/620:05BNE - PDX
2 stops20h 52mAmerican Airlines
Deal found 30/4$2,508
Fri 2/506:00PDX - BNE
2 stops31h 45mKorean Air
Tue 3/608:30BNE - PDX
2 stops28h 48mKorean Air
Deal found 30/4$3,302
Fri 23/518:33PDX - BNE
3 stops30h 17mAir Tahiti Nui
Mon 26/518:50BNE - PDX
3 stops38h 34mAir Tahiti Nui
Deal found 30/4$3,579
Fri 2/510:35PDX - BNE
2 stops37h 55mQatar Airways
Wed 4/622:10BNE - PDX
2 stops42h 34mQatar Airways
Deal found 30/4$4,198
Thu 1/510:21PDX - BNE
2 stops51h 04mEmirates
Wed 28/501:55BNE - PDX
2 stops57h 40mEmirates
Deal found 30/4$4,828

Cheapflights Fare Finder

Customise 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 647,157 searches. Data last updated 30 April 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

Tue 14/10

13:45-06:30

1 stop23h 45m

Brisbane

Tue 4/11

11:40-10:15

1 stop16h 35m

$1,959

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 5/7

17:55-10:35

2 stops23h 40m

Brisbane

Wed 23/7

11:35-18:26

2 stops23h 51m

$1,963

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 1/8

07:45-05:25

1 stop28h 40m

Brisbane

Mon 18/8

20:05-21:14

1 stop18h 09m

$2,038

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 29/8

14:56-10:35

2 stops26h 39m

Brisbane

Fri 12/9

11:35-21:30

2 stops26h 55m

$2,137

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 14/10

07:30-11:05

2 stops34h 35m

Brisbane

Mon 3/11

00:10-20:35

2 stops38h 25m

$2,150

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 1/8

09:59-18:25

2 stops39h 26m

Brisbane

Mon 18/8

12:15-18:28

2 stops23h 13m

$2,214

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/5

15:25-11:30

2 stops27h 05m

Brisbane

Tue 10/6

10:20-14:45

1 stop21h 25m

$2,336

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 23/5

06:00-05:25

1 stop30h 25m

Brisbane

Mon 26/5

20:05-23:59

1 stop20h 54m

$3,162

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 23/5

18:33-17:50

3 stops30h 17m

Brisbane

Mon 26/5

18:50-16:24

3 stops38h 34m

$3,579

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Thu 9/10

11:00-06:25

2 stops50h 25m

Brisbane

Wed 15/10

01:55-18:32

2 stops57h 37m

$4,828

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 15 results
1
2

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 return 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 return flight from Portland to Brisbane. Price data was last updated on 25 April 2025.

Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Portland to Brisbane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, May is the cheapest month in which you can book a flight from Portland to Brisbane (average of $160). Flying from Portland to Brisbane in September is currently the most expensive (average of $208). 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 30 April 2025.

When flying from Portland to Brisbane, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 13% versus a flight at midday.

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 30.0 - 170.0 inches per month. February is typically the wettest month, when rainfall can reach 170.0 mm. September is typically the driest time to visit Brisbane when rainfall is around 30.0 mm.

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 25.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 15.0 C).

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 30 April 2025.
Read reviews from past customers who have flown Air Tahiti Nui, Fiji Airways and Singapore Airlines from Portland to Brisbane. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Overall

8.8

Entertainment

7.3

Crew

9.1

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
8.8
Very Good
62 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Overall

8.8

Entertainment

7.3

Crew

9.1

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
8.1
Very Good
190 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Overall

8.8

Entertainment

7.3

Crew

9.1

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
1,292 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Overall

8.8

Entertainment

7.3

Crew

9.1

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
8.0
Very Good
3,216 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Overall

8.8

Entertainment

7.3

Crew

9.1

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
8.0
Very Good
472 reviews
Air Tahiti Nui
8.8
Very Good
62 reviews
Check prices

Comfort

8.1

Food

7.8

Boarding

8.7

Overall

8.8

Entertainment

7.3

Crew

9.1

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?

    Flying on United Airlines is currently your cheapest option to Brisbane, with prices starting at $1,959. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Fiji Airways, with the lowest prices starting at $2,038 and $2,137, respectively. United Airlines is priced at 4% lower than the current average price of a flight leaving 3 months from now.

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

    For one-way options, check prices for Qantas Airways. According to our data, you can fly for as low as $1,152. Users have also found prices from $1,257 and $3,560 on Air New Zealand and Air Canada, respectively.

  • 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 holiday 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, May is the cheapest month in which you can book a flight from Portland to Brisbane (average of $160). Flying from Portland to Brisbane in September is currently the most expensive (average of $208). 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

Travelling to a place near Portland?

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

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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.
Portland to Coolangatta flights

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It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Portland to Brisbane.

Can Cheapflights find flights from Portland to Brisbane with no change fees?

Need flexible booking options for your flight to Brisbane from Portland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Portland to Brisbane become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Brisbane from Portland today and book when prices fit your budget.

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