Cheap flights from Portland to Brisbane from $756
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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
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 4 July 2025.
Round-trip from | $1,491 |
---|---|
One-way from | $756 |
Popular in | November |
Cheapest in | February |
Average price | $1,995 |
Find flight deals from Portland to Brisbane
Cheapest flights from Portland to BrisbaneExplore 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 4 July 2025.
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 4 July 2025.
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 4 July 2025.
Use the filters below to find and compare flights from Portland to Brisbane that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Fri 29/8
17:35-10:40
2 stops24h 05m
Brisbane
Fri 12/9
14:15-21:19
2 stops24h 04m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Wed 6/8
17:40-21:30
2 stops34h 50m
Brisbane
Wed 27/8
08:15-19:10
2 stops27h 55m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Wed 26/11
19:38-07:30
1 stop17h 52m
Brisbane
Mon 15/12
11:40-10:28
1 stop16h 48m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Fri 29/8
19:40-07:05
1 stop18h 25m
Brisbane
Fri 12/9
10:00-18:46
1 stop25h 46m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Tue 14/10
07:40-05:25
1 stop28h 45m
Brisbane
Tue 4/11
19:25-22:01
1 stop20h 36m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Mon 11/8
14:50-10:50
2 stops27h 00m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Mon 11/8
19:40-07:05
1 stop18h 25m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Sat 20/12
19:30-09:55
2 stops44h 25m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Sat 20/12
11:25-07:30
1 stop26h 05m
PortlandBrisbane
PDX - BNE
PDXBNE
Portland
Sat 20/12
21:30-17:05
3 stops49h 35m
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.
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 27 June 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 4 July 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.
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 4 July 2025.
Check out reviews from past customers who have flown with Air Tahiti Nui, Air New Zealand, andCathay Pacific from Portland to Brisbane to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Comfort
Boarding
Entertainment
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Overall
Food
Comfort
Boarding
Entertainment
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Overall
Food
Comfort
Boarding
Entertainment
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Overall
Food
Comfort
Boarding
Entertainment
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Overall
Food
Comfort
Boarding
Entertainment
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Overall
Food
Comfort
Boarding
Entertainment
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
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.
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Alternative routes for Portland to Brisbane
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How does Cheapflights help users find flights from Portland to Brisbane?
When you search for this flight from Portland to Brisbane, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Portland to Brisbane?
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.