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Cheap flights from Portland to Brisbane from $566

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Brisbane departing on 6/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Portland to Brisbane

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:30 pm - 7:05 am
PDX
-
BNE
22h 35m
1 stop
Air Canada Logo
10:00 am - 2:45 pm
BNE
-
PDX
21h 45m
1 stop
$935Air Canada
Fri, May 29 - Fri, Jun 5
Multiple Airlines Logo
7:45 pm - 7:05 am
PDX
-
BNE
18h 20m
1 stop
Multiple Airlines Logo
7:25 pm - 9:30 am
BNE
-
PDX
31h 05m
2 stops
$964Multiple Airlines
Fri, May 29 - Fri, Jun 5
Multiple Airlines Logo
7:45 pm - 11:30 am
PDX
-
BNE
22h 45m
2 stops
Multiple Airlines Logo
7:25 pm - 9:30 am
BNE
-
PDX
31h 05m
2 stops
$995Multiple Airlines
Fri, May 29 - Fri, Jun 5
Air Canada Logo
10:10 am - 7:05 am
PDX
-
BNE
27h 55m
1 stop
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$996Air Canada
Sun, May 3 - Sun, May 17
Air Canada Logo
3:30 pm - 7:05 am
PDX
-
BNE
22h 35m
1 stop
Air Canada Logo
10:00 am - 7:10 pm
BNE
-
PDX
26h 10m
1 stop
$1,005Air Canada
Wed, May 13 - Wed, May 27
Multiple Airlines Logo
7:45 pm - 12:05 pm
PDX
-
BNE
23h 20m
2 stops
Multiple Airlines Logo
10:00 am - 2:51 pm
BNE
-
PDX
21h 51m
1 stop
$1,024Multiple Airlines
Thu, Sep 10 - Sun, Sep 27
Multiple Airlines Logo
10:10 am - 7:05 am
PDX
-
BNE
27h 55m
1 stop
Multiple Airlines Logo
7:25 pm - 9:30 am
BNE
-
PDX
31h 05m
2 stops
$1,026Multiple Airlines
Wed, May 13 - Wed, May 27
Air Canada Logo
7:45 pm - 12:00 pm
PDX
-
BNE
23h 15m
2 stops
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$1,030Air Canada
Sun, May 3 - Sun, May 17
Air Canada Logo
7:45 pm - 12:00 pm
PDX
-
BNE
23h 15m
2 stops
Air Canada Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$1,031Air Canada
Sun, May 3 - Sun, May 17
Multiple Airlines Logo
7:45 pm - 11:05 am
PDX
-
BNE
22h 20m
2 stops
Multiple Airlines Logo
5:05 am - 9:31 am
BNE
-
PDX
21h 26m
2 stops
$1,048Multiple Airlines
Tue, Oct 6 - Mon, Oct 12

Air Canada flights from Portland to Brisbane

Our best Air Canada deals on Portland to Brisbane flight tickets
Air Canada
May 29
PDX3:30 pmPortland
22h 35m
1 stop
BNE7:05 amBrisbane
Jun 5
BNE10:00 amBrisbane
21h 45m
1 stop
PDX2:45 pmPortland
$935
Air Canada
May 3
PDX10:10 amPortland
27h 55m
1 stop
BNE7:05 amBrisbane
May 17
BNE10:00 amBrisbane
16h 30m
1 stop
PDX9:30 amPortland
$996
Air Canada
May 13
PDX3:30 pmPortland
22h 35m
1 stop
BNE7:05 amBrisbane
May 27
BNE10:00 amBrisbane
26h 10m
1 stop
PDX7:10 pmPortland
$1,005

Qantas Airways flights from Portland to Brisbane

Our best Qantas Airways deals on Portland to Brisbane flight tickets
Qantas Airways
May 30
PDX12:33 pmPortland
23h 27m
1 stop
BNE5:00 amBrisbane
Jun 6
BNE8:35 pmBrisbane
18h 52m
1 stop
PDX10:27 pmPortland
$1,073
Qantas Airways
Aug 30
PDX5:35 pmPortland
18h 25m
1 stop
BNE5:00 amBrisbane
Sep 19
BNE8:35 pmBrisbane
17h 40m
1 stop
PDX9:15 pmPortland
$1,137
Qantas Airways
Jul 28
PDX3:42 pmPortland
20h 18m
1 stop
BNE5:00 amBrisbane
Aug 13
BNE8:35 pmBrisbane
20h 21m
1 stop
PDX11:56 pmPortland
$1,138

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated April 19, 2026.
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

Cheapest round-trip

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 5/29

3:30 pm-7:05 am

1 stop22h 35m

Brisbane

Fri 6/5

10:00 am-2:45 pm

1 stop21h 45m

$935

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 5/29

7:45 pm-7:05 am

1 stop18h 20m

Brisbane

Fri 6/5

7:25 pm-9:30 am

2 stops31h 05m

$964

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 5/29

7:45 pm-11:30 am

2 stops22h 45m

Brisbane

Fri 6/5

7:25 pm-9:30 am

2 stops31h 05m

$995

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 5/3

10:10 am-7:05 am

1 stop27h 55m

Brisbane

Sun 5/17

10:00 am-9:30 am

1 stop16h 30m

$996

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 5/13

3:30 pm-7:05 am

1 stop22h 35m

Brisbane

Wed 5/27

10:00 am-7:10 pm

1 stop26h 10m

$1,005

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Thu 9/10

7:45 pm-12:05 pm

2 stops23h 20m

Brisbane

Sun 9/27

10:00 am-2:51 pm

1 stop21h 51m

$1,024

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 5/13

10:10 am-7:05 am

1 stop27h 55m

Brisbane

Wed 5/27

7:25 pm-9:30 am

2 stops31h 05m

$1,026
Quickest round-trip

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 5/3

7:45 pm-12:00 pm

2 stops23h 15m

Brisbane

Sun 5/17

10:00 am-9:30 am

1 stop16h 30m

$1,030

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 5/3

7:45 pm-12:00 pm

2 stops23h 15m

Brisbane

Sun 5/17

10:00 am-9:30 am

1 stop16h 30m

$1,031

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 10/6

7:45 pm-11:05 am

2 stops22h 20m

Brisbane

Mon 10/12

5:05 am-9:31 am

2 stops21h 26m

$1,048

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Brisbane from

How to get the cheapest flight ticket from Portland to Brisbane

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Portland and Brisbane?

What is the cheapest month to fly to Brisbane?

The cheapest month to fly to Brisbane from Portland is in January. Flight prices, which tend to average around $831, are often lower during this time because this is during the off-season. If you are unable to visit Brisbane during the month of January, then departing from Portland during the month June is also very affordable. Most momondo users find prices during this month for around $833.

Can stopping save me money on Portland to Brisbane flights?

You could potentially save up to 5% on your flight if you consider stops on a Portland to Brisbane flight.

How have Portland to Brisbane flight prices changed over time?

When to book flights from Portland to Brisbane

Are you open to changing your travel dates? Check out the ideal times to fly from Portland to Brisbane according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Portland to Brisbane (PDX to BNE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland to Brisbane

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Portland to Brisbane takes 21h 10m
There are no direct flights from Portland to Brisbane. There are no popular flight routes from Portland to Brisbane.
Search flight deals

Frequently asked questions about flying from Portland to Brisbane

  • How far is Portland to Brisbane by plane?

    Brisbane is 7284.7 mi away from Portland. By plane, this route typically takes 21h 10m.

  • When did momondo last update prices for flights from Portland Airport to Brisbane Airport?

    Prices for flights from Portland Airport to Brisbane Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Portland Airport to Brisbane Airport?

  • How old do you have to be to fly from Portland Airport to Brisbane Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Portland Airport to Brisbane Airport.

  • What documentation or ID do you need to fly to Brisbane Airport?

    The travel and health documents you'll need for your trip to Brisbane Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Brisbane Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Portland to Brisbane?

Best airlines flying from Portland to Brisbane

Compare and see reviews for airlines that fly from Portland to Brisbane with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $784Free CancellationRating
7.1
10,941 reviews
Search Air Canada flights
American AirlinesPriceFrom $855Free CancellationRating
7.1
11,620 reviews
Search American Airlines flights
United AirlinesPriceFrom $868Free CancellationRating
7.4
9,604 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $957Free CancellationRating
7.5
1,021 reviews
Search Qantas Airways flights

Traveling to a place near Brisbane?

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

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Brisbane?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Brisbane from Portland.

Can I find flights from Portland to Brisbane with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Portland to Brisbane flights to just show those with flexible booking policies.

How can momondo help me find flights from Portland to Brisbane?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Portland to Brisbane.

I’m not ready to book a flight from Portland to Brisbane right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Brisbane, momondo offers a useful price alert feature which will track prices for flights to Brisbane from Portland and alert you when they change.

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