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Cheap flights from Portland to Brisbane from $442

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 5/14. 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
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
$824Air Canada
Sun, May 3 - Sun, May 17
Air Canada Logo
7:45 pm - 7:05 am
PDX
-
BNE
18h 20m
1 stop
Air Canada Logo
10:00 am - 2:45 pm
BNE
-
PDX
21h 45m
1 stop
$833Air Canada
Sun, May 3 - Sun, May 17
Air Canada Logo
3:15 pm - 7:05 am
PDX
-
BNE
22h 50m
1 stop
Air Canada Logo
10:00 am - 9:10 am
BNE
-
PDX
16h 10m
1 stop
$834Air Canada
Mon, Apr 6 - Fri, Apr 17
Multiple Airlines Logo
7:45 pm - 7:05 am
PDX
-
BNE
18h 20m
1 stop
Multiple Airlines Logo
8:40 pm - 9:30 am
BNE
-
PDX
29h 50m
2 stops
$854Multiple Airlines
Wed, May 13 - Wed, May 27
Air Canada Logo
3:15 pm - 11:30 am
PDX
-
BNE
27h 15m
2 stops
Air Canada Logo
10:00 am - 6:30 pm
BNE
-
PDX
25h 30m
1 stop
$858Air Canada
Mon, Apr 6 - Fri, Apr 17
Multiple Airlines Logo
7:05 pm - 12:05 pm
PDX
-
BNE
24h 00m
2 stops
Multiple Airlines Logo
10:00 am - 9:30 am
BNE
-
PDX
16h 30m
1 stop
$863Multiple Airlines
Tue, Apr 21 - Tue, May 5
Air Canada Logo
7:45 pm - 7:05 am
PDX
-
BNE
18h 20m
1 stop
Air Canada Logo
10:00 am - 7:06 pm
BNE
-
PDX
26h 06m
1 stop
$899Air Canada
Tue, Jun 30 - Tue, Aug 4
Air Canada Logo
7:05 pm - 12:00 pm
PDX
-
BNE
23h 55m
2 stops
Air Canada Logo
10:00 am - 2:45 pm
BNE
-
PDX
21h 45m
1 stop
$902Air Canada
Tue, Apr 21 - Tue, May 12
Multiple Airlines Logo
3:15 pm - 7:05 am
PDX
-
BNE
22h 50m
1 stop
Multiple Airlines Logo
8:40 pm - 9:10 am
BNE
-
PDX
29h 30m
2 stops
$905Multiple Airlines
Mon, Apr 13 - Mon, Apr 20
Air Canada Logo
7:05 pm - 11:30 am
PDX
-
BNE
23h 25m
2 stops
Air Canada Logo
10:00 am - 9:10 am
BNE
-
PDX
16h 10m
1 stop
$910Air Canada
Mon, Apr 6 - Fri, Apr 17

Air Canada flights from Portland to Brisbane

Our best Air Canada deals on Portland to Brisbane flight tickets
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
$824
Air Canada
May 3
PDX7:45 pmPortland
18h 20m
1 stop
BNE7:05 amBrisbane
May 17
BNE10:00 amBrisbane
21h 45m
1 stop
PDX2:45 pmPortland
$833
Air Canada
Apr 6
PDX3:15 pmPortland
22h 50m
1 stop
BNE7:05 amBrisbane
Apr 17
BNE10:00 amBrisbane
16h 10m
1 stop
PDX9:10 amPortland
$834

United Airlines flights from Portland to Brisbane

Our best United Airlines deals on Portland to Brisbane flight tickets
United Airlines
Mar 8
PDX7:49 pmPortland
17h 41m
1 stop
BNE6:30 amBrisbane
Mar 12
BNE10:40 amBrisbane
18h 53m
1 stop
PDX12:33 pmPortland
$950
United Airlines
Mar 5
PDX5:05 amPortland
32h 25m
2 stops
BNE7:30 amBrisbane
Mar 19
BNE10:40 amBrisbane
29h 20m
2 stops
PDX11:00 pmPortland
$954
United Airlines
Mar 4
PDX3:50 pmPortland
21h 40m
1 stop
BNE7:30 amBrisbane
Apr 8
BNE10:30 amBrisbane
21h 00m
1 stop
PDX2:30 pmPortland
$961

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 February 28, 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

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

$824

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 5/3

7:45 pm-7:05 am

1 stop18h 20m

Brisbane

Sun 5/17

10:00 am-2:45 pm

1 stop21h 45m

$833

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 4/6

3:15 pm-7:05 am

1 stop22h 50m

Brisbane

Fri 4/17

10:00 am-9:10 am

1 stop16h 10m

$834

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 5/13

7:45 pm-7:05 am

1 stop18h 20m

Brisbane

Wed 5/27

8:40 pm-9:30 am

2 stops29h 50m

$854

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 4/6

3:15 pm-11:30 am

2 stops27h 15m

Brisbane

Fri 4/17

10:00 am-6:30 pm

1 stop25h 30m

$858

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 4/21

7:05 pm-12:05 pm

2 stops24h 00m

Brisbane

Tue 5/5

10:00 am-9:30 am

1 stop16h 30m

$863

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 6/30

7:45 pm-7:05 am

1 stop18h 20m

Brisbane

Tue 8/4

10:00 am-7:06 pm

1 stop26h 06m

$899

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 4/21

7:05 pm-12:00 pm

2 stops23h 55m

Brisbane

Tue 5/12

10:00 am-2:45 pm

1 stop21h 45m

$902

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 4/13

3:15 pm-7:05 am

1 stop22h 50m

Brisbane

Mon 4/20

8:40 pm-9:10 am

2 stops29h 30m

$905

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 4/6

7:05 pm-11:30 am

2 stops23h 25m

Brisbane

Fri 4/17

10:00 am-9:10 am

1 stop16h 10m

$910

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 February is also very affordable. Most momondo users find prices during this month for around $978.

Can stopping save me money on Portland to Brisbane flights?

You could potentially save up to 2% on your flight if you consider stops on a Portland to Brisbane flight.

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

19h 00m

Direct flights

None
The fastest flight from Portland to Brisbane takes 19h 00m
There are no direct flights from Portland to Brisbane. There are no popular flight routes from Portland to Brisbane.
Search flight deals

  • How far is Portland to Brisbane by plane?

    Brisbane is 7284.7 mi away from Portland. By plane, this route typically takes 19h 00m.

  • 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
American AirlinesPriceFrom $855Free CancellationRating
7.1
11,372 reviews
Search American Airlines flights
United AirlinesPriceFrom $868Free CancellationRating
7.4
9,367 reviews
Search United Airlines flights
Air CanadaPriceFrom $940Free CancellationRating
7.1
10,760 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $957Free CancellationRating
7.5
999 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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