$497 Cheap Flights from Portland (PDX) to Brisbane (BNE)

View $497 flight on Sat, Sep 20, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Brisbane Airport (BNE)

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Cheap Flights from Portland to Brisbane (PDX-BNE)

Prices were available within the past 7 days and start at $497 for one-way flights and $961 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, Feb 23 - Tue, Mar 10
PDX
Portland
BNE
Brisbane
$961 Roundtrip, just found
$961
Roundtrip
just found
Select Air Canada flight, departing Mon, Feb 23 from Portland to Brisbane, returning Tue, Mar 10, priced at $961 just found
Air Canada
Wed, Feb 25 - Thu, Mar 12
PDX
Portland
BNE
Brisbane
$979 Roundtrip, just found
$979
Roundtrip
just found
Select Air Canada flight, departing Wed, Feb 25 from Portland to Brisbane, returning Thu, Mar 12, priced at $979 just found
Air Canada
Wed, Feb 25 - Thu, Mar 12
PDX
Portland
BNE
Brisbane
$980 Roundtrip, just found
$980
Roundtrip
just found
Select Air Canada flight, departing Wed, Feb 25 from Portland to Brisbane, returning Thu, Mar 12, priced at $980 just found
Air Canada
Thu, Feb 19 - Fri, Mar 6
PDX
Portland
BNE
Brisbane
$985 Roundtrip, just found
$985
Roundtrip
just found
Select Air Canada flight, departing Thu, Feb 19 from Portland to Brisbane, returning Fri, Mar 6, priced at $985 just found
Air Canada
Tue, Feb 10 - Fri, Feb 20
PDX
Portland
BNE
Brisbane
$993 Roundtrip, found 3 days ago
$993
Roundtrip
found 3 days ago
Select Air Canada flight, departing Tue, Feb 10 from Portland to Brisbane, returning Fri, Feb 20, priced at $993 found 3 days ago
Air Canada
Wed, Feb 25 - Thu, Mar 12
PDX
Portland
BNE
Brisbane
$996 Roundtrip, just found
$996
Roundtrip
just found
Select Air Canada flight, departing Wed, Feb 25 from Portland to Brisbane, returning Thu, Mar 12, priced at $996 just found
Qantas Airways
Wed, Feb 18 - Mon, Mar 2
PDX
Portland
BNE
Brisbane
$1,044 Roundtrip, found 5 days ago
$1,044
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Wed, Feb 18 from Portland to Brisbane, returning Mon, Mar 2, priced at $1,044 found 5 days ago
American Airlines
Tue, Mar 10 - Wed, Mar 25
PDX
Portland
BNE
Brisbane
$1,058 Roundtrip, just found
$1,058
Roundtrip
just found
Select American Airlines flight, departing Tue, Mar 10 from Portland to Brisbane, returning Wed, Mar 25, priced at $1,058 just found
Delta
Mon, Dec 15 - Wed, Dec 24
PDX
Portland
BNE
Brisbane
$1,067 Roundtrip, found 1 day ago
$1,067
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Dec 15 from Portland to Brisbane, returning Wed, Dec 24, priced at $1,067 found 1 day ago
United
Sun, Dec 14 - Mon, Dec 29
PDX
Portland
BNE
Brisbane
$1,067 Roundtrip, just found
$1,067
Roundtrip
just found
Select United flight, departing Sun, Dec 14 from Portland to Brisbane, returning Mon, Dec 29, priced at $1,067 just found

Find the cheapest month to fly from Portland (PDX) to Brisbane (BNE)

February is typically the cheapest month to fly

From $853 - $1,387 per traveler.

Graph displaying average flight prices per month

Alternative airports near Brisbane

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Brisbane Airport BNE. Cheapest and Closest option available. Average driving time to city center is 16 minutes. Flights from $1,316
BNE
Brisbane Airport
CheapestClosest
Average driving time to city center16 min
Flights from $1,316
Flights from Portland (PDX) to Brisbane (BNE)
Origin airport
Portland Intl.
Destination airport
Brisbane
Airlines serving
Air Canada, Air New Zealand, Air Tahiti Nui, Alaska Airlines, American Airlines, Cathay Pacific, China Eastern Airlines, Delta, Fiji Airways, Hawaiian Airlines, Korean Air, Qantas Airways, Qatar Airways, United
Roundtrip price
$961
Distance
7287 mi

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Brisbane Airport (BNE) cost?
Discover the latest flight deals from PDX to BNE by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PDX to BNE?
The cheapest flights from PDX to BNE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PDX to BNE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PDX to BNE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Portland Intl. Airport (PDX) to Brisbane Airport (BNE)?
There aren't any daily nonstop flights departing from Portland Intl. Airport (PDX) to Brisbane Airport (BNE). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be cruising above the clouds in no time at all.
What day of the week has the most flights from PDX to BNE?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Portland Intl. Airport (PDX) to Brisbane Airport (BNE)?
To reach Brisbane Airport (BNE) on time, select a flight that leaves Portland Intl. Airport (PDX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Portland Intl. Airport (PDX) to Brisbane Airport (BNE) last-minute?
Booking your flight from PDX to BNE right before your journey is generally more expensive. But if there's some wiggle room with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a PDX to BNE flight and hotel package?
You can save money by securing a PDX to BNE flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal flights and accommodations, consider adding extras including tours, activities and car rentals.
Can I cancel or change the date of my flight from Portland Intl. Airport (PDX) to Brisbane Airport (BNE)?
Typically, it's possible to reschedule or cancel your PDX to BNE flight. However, if it's been more than 24 hours since booking, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more details on our Customer Service portal.

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