£405 Cheap Flights from Portland (PDX) to Brisbane (BNE)

View £405 flight on Mon, 15 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at £405 for one-way flights and £735 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 15 Dec - Wed, 24 Dec
PDX
Portland
BNE
Brisbane
£735 Return, just found
£735
Return
just found
Select Air Canada flight, departing Mon, 15 Dec from Portland to Brisbane, returning Wed, 24 Dec, priced at £735 just found
Air Canada
Mon, 15 Dec - Wed, 24 Dec
PDX
Portland
BNE
Brisbane
£761 Return, just found
£761
Return
just found
Select Air Canada flight, departing Mon, 15 Dec from Portland to Brisbane, returning Wed, 24 Dec, priced at £761 just found
Air Canada
Mon, 15 Dec - Wed, 24 Dec
PDX
Portland
BNE
Brisbane
£814 Return, just found
£814
Return
just found
Select Air Canada flight, departing Mon, 15 Dec from Portland to Brisbane, returning Wed, 24 Dec, priced at £814 just found
Air Canada
Thu, 7 Aug - Sun, 21 Sep
PDX
Portland
BNE
Brisbane
£859 Return, found 2 days ago
£859
Return
found 2 days ago
Select Air Canada flight, departing Thu, 7 Aug from Portland to Brisbane, returning Sun, 21 Sep, priced at £859 found 2 days ago
Air Canada
Fri, 15 Aug - Fri, 22 Aug
PDX
Portland
BNE
Brisbane
£871 Return, found 5 days ago
£871
Return
found 5 days ago
Select Air Canada flight, departing Fri, 15 Aug from Portland to Brisbane, returning Fri, 22 Aug, priced at £871 found 5 days ago
Air Canada
Fri, 15 Aug - Fri, 22 Aug
PDX
Portland
BNE
Brisbane
£889 Return, found 5 days ago
£889
Return
found 5 days ago
Select Air Canada flight, departing Fri, 15 Aug from Portland to Brisbane, returning Fri, 22 Aug, priced at £889 found 5 days ago
Air Canada
Thu, 7 Aug - Sun, 21 Sep
PDX
Portland
BNE
Brisbane
£930 Return, found 2 days ago
£930
Return
found 2 days ago
Select Air Canada flight, departing Thu, 7 Aug from Portland to Brisbane, returning Sun, 21 Sep, priced at £930 found 2 days ago
Hawaiian Airlines
Thu, 7 Aug - Sun, 21 Sep
PDX
Portland
BNE
Brisbane
£949 Return, found 2 days ago
£949
Return
found 2 days ago
Select Hawaiian Airlines flight, departing Thu, 7 Aug from Portland to Brisbane, returning Sun, 21 Sep, priced at £949 found 2 days ago
Qantas Airways
Thu, 7 Aug - Sun, 21 Sep
PDX
Portland
BNE
Brisbane
£1,426 Return, found 2 days ago
£1,426
Return
found 2 days ago
Select Qantas Airways flight, departing Thu, 7 Aug from Portland to Brisbane, returning Sun, 21 Sep, priced at £1,426 found 2 days ago
Air New Zealand
Mon, 15 Dec - Wed, 24 Dec
PDX
Portland
BNE
Brisbane
£1,697 Return, just found
£1,697
Return
just found
Select Air New Zealand flight, departing Mon, 15 Dec from Portland to Brisbane, returning Wed, 24 Dec, priced at £1,697 just found

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

February is typically the cheapest month to fly

From £639 - £1,033 per traveller.

Graph displaying average flight prices per month

Flight from Portland to Brisbane route information
Origin airport
Portland Intl.
Destination airport
Brisbane
Airlines serving
Air Canada, Air New Zealand, Hawaiian Airlines, Qantas Airways
Return price
£735
Distance
11659 km

Compare flights from Portland to Brisbane easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Portland to Brisbane. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Brisbane in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Portland Intl. to Brisbane.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Portland Intl. (PDX) to Brisbane (BNE)

The easiest way to view the best deals on flights from Portland to Brisbane today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Portland Intl. to Brisbane start at just £735 and range up to £1,697.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Portland and Brisbane
  • booking your flight during December, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Portland to Brisbane flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Portland Intl. to Brisbane for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from PDX Airport to Brisbane Airport (BNE)?
If you're travelling between Portland Airport and BNE, round-trip flights start from £735. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang about. Book today and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PDX to BNE?
When it comes to cancellation fees, every airline has different terms and conditions. If you decide to cancel your holiday, visit our Customer Service Portal.
How do I find cheap flights from PDX Airport to Brisbane Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PDX to Brisbane Airport (BNE) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Portland Airport to Brisbane Airport?
The distance is around 11,700 kilometres, so pack your carry-on luggage with everything you need to make your journey comfortable. Not sure what to take on board your Portland to Brisbane flight? A sleep mask, earplugs and a travel pillow are among the essentials.
Which airlines fly direct from PDX to BNE?
Flying directly between PDX and BNE isn't possible right now. However, you'll still be able to book a flight to Brisbane with at least one stop.
Are PDX Airport to Brisbane Airport (BNE) flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally score a bargain, with some of the cheapest fares from Portland Intl. Airport (PDX) to Brisbane Airport (BNE) surfacing a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It does depend on the carrier though, as not all airlines release prices so far in advance.

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