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?

As of September 2026, there is 1 operator available to choose from for flights from Portland Airport to Brisbane Airport.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Brisbane Airport.

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

The travel and health documents required for your trip to Brisbane Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brisbane Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$860 Cheap Flights from Portland to Brisbane in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Brisbane

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

10:05 - 07:45PDX Portland-BNE Brisbane

28h 40m1 stop Vancouver Intl

10:45 - 09:26BNE Brisbane-PDX Portland

16h 41m1 stop Vancouver Intl

$1,388Air Canada

Mon, 26 Oct - Sun, 8 Nov

10:10 - 07:05PDX Portland-BNE Brisbane

27h 55m1 stop Vancouver Intl

10:45 - 09:26BNE Brisbane-PDX Portland

16h 41m1 stop Vancouver Intl

$1,389Air Canada

Tue, 20 Oct - Tue, 3 Nov

10:05 - 08:45PDX Portland-BNE Brisbane

29h 40m1 stop Vancouver Intl

10:45 - 18:31BNE Brisbane-PDX Portland

25h 46m1 stop Vancouver Intl

$1,389Air Canada

Sat, 31 Oct - Sun, 8 Nov

19:15 - 08:45PDX Portland-BNE Brisbane

19h 30m1 stop Vancouver Intl

10:45 - 18:31BNE Brisbane-PDX Portland

25h 46m1 stop Vancouver Intl

$1,389Air Canada

Mon, 2 Nov - Mon, 16 Nov

19:10 - 08:45PDX Portland-BNE Brisbane

19h 35m1 stop Vancouver Intl

10:45 - 09:26BNE Brisbane-PDX Portland

16h 41m1 stop Vancouver Intl

$1,389Air Canada

Mon, 8 Feb - Mon, 22 Feb

19:15 - 08:45PDX Portland-BNE Brisbane

19h 30m1 stop Vancouver Intl

06:10 - 09:26BNE Brisbane-PDX Portland

21h 16m2 stops Sydney Kingsford Smith Vancouver Intl

$1,432Multiple Airlines

Mon, 2 Nov - Mon, 16 Nov

13:39 - 13:30PDX Portland-BNE Brisbane

29h 51m2 stops San Francisco Sydney Kingsford Smith

10:30 - 14:27BNE Brisbane-PDX Portland

20h 57m1 stop San Francisco

$1,617United Airlines

Sat, 23 Jan - Sun, 23 May

15:30 - 13:30PDX Portland-BNE Brisbane

28h 00m2 stops San Francisco Sydney Kingsford Smith

10:30 - 22:38BNE Brisbane-PDX Portland

29h 08m2 stops San Francisco Denver Intl

$1,622United Airlines

Sat, 23 Jan - Sun, 23 May

23:30 - 06:30PDX Portland-BNE Brisbane

38h 00m2 stops Chicago O'Hare Intl San Francisco

10:20 - 21:13BNE Brisbane-PDX Portland

27h 53m2 stops San Francisco Denver Intl

$1,667United Airlines

Sat, 17 Oct - Sat, 31 Oct

23:30 - 06:30PDX Portland-BNE Brisbane

38h 00m2 stops Chicago O'Hare Intl San Francisco

10:20 - 14:37BNE Brisbane-PDX Portland

21h 17m1 stop San Francisco

$1,667United Airlines

Sat, 17 Oct - Sat, 31 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

10:43 - 06:30PDX Portland-BNE Brisbane

50h 47m2 stops Denver Intl San Francisco

06:55 - 18:31BNE Brisbane-PDX Portland

28h 36m2 stops Melbourne San Francisco

$2,261United Airlines

Thu, 1 Oct - Sat, 17 Oct

15:33 - 10:50PDX Portland-BNE Brisbane

26h 17m2 stops Los Angeles Sydney Kingsford Smith

20:35 - 21:55BNE Brisbane-PDX Portland

18h 20m1 stop Los Angeles

$2,463Multiple Airlines

Tue, 29 Sep - Thu, 1 Oct

19:40 - 20:00PDX Portland-BNE Brisbane

31h 20m2 stops Seattle/Tacoma Intl Taipei City Taiwan Taoyuan Intl

22:15 - 13:50BNE Brisbane-PDX Portland

32h 35m2 stops Taipei City Taiwan Taoyuan Intl San Francisco

$2,912Multiple Airlines

Tue, 29 Sep - Thu, 1 Oct

11:02 - 05:00PDX Portland-BNE Brisbane

24h 58m1 stop Los Angeles

14:30 - 23:16BNE Brisbane-PDX Portland

25h 46m2 stops Sydney Kingsford Smith Los Angeles

$2,945Multiple Airlines

Thu, 1 Oct - Sat, 17 Oct

13:53 - 05:00PDX Portland-BNE Brisbane

22h 07m1 stop Los Angeles

20:35 - 22:06BNE Brisbane-PDX Portland

18h 31m1 stop Los Angeles

$3,172Qantas Airways

Tue, 29 Sep - Thu, 1 Oct

20:18 - 22:30PDX Portland-BNE Brisbane

33h 12m2 stops Los Angeles Hong Kong Intl

20:35 - 13:50BNE Brisbane-PDX Portland

34h 15m3 stops Los Angeles Edmonton Calgary

$3,571Multiple Airlines

Thu, 1 Oct - Sat, 17 Oct

15:33 - 05:00PDX Portland-BNE Brisbane

20h 27m1 stop Los Angeles

20:35 - 23:16BNE Brisbane-PDX Portland

19h 41m1 stop Los Angeles

$4,013Multiple Airlines

Thu, 1 Oct - Sat, 17 Oct

12:24 - 11:55PDX Portland-BNE Brisbane

30h 31m3 stops Las Vegas Harry Reid Intl Los Angeles Sydney Kingsford Smith

18:35 - 09:31BNE Brisbane-PDX Portland

31h 56m3 stops Auckland Intl Sydney Kingsford Smith Vancouver Intl

$4,147Multiple Airlines

Thu, 1 Oct - Sat, 17 Oct

19:45 - 11:30PDX Portland-BNE Brisbane

22h 45m2 stops Vancouver Intl Sydney Kingsford Smith

16:05 - 09:31BNE Brisbane-PDX Portland

34h 26m2 stops Sydney Kingsford Smith Vancouver Intl

$5,313Air New Zealand

Thu, 1 Oct - Sat, 17 Oct

20:18 - 10:05PDX Portland-BNE Brisbane

44h 47m2 stops Los Angeles Manila Ninoy Aquino Intl

11:20 - 09:31BNE Brisbane-PDX Portland

39h 11m2 stops Manila Ninoy Aquino Intl Los Angeles

$11,059Multiple Airlines

Thu, 1 Oct - Sat, 17 Oct

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Air Canada flights from Portland to Brisbane

Our best Air Canada deals on Portland to Brisbane flight tickets

Air Canada

26 Oct

PDX10:05Portland

28h 40m

1 stop

BNE07:45Brisbane

8 Nov

BNE10:45Brisbane

16h 41m

1 stop

PDX09:26Portland

$1,388

Air Canada

20 Oct

PDX10:10Portland

27h 55m

1 stop

BNE07:05Brisbane

3 Nov

BNE10:45Brisbane

16h 41m

1 stop

PDX09:26Portland

$1,389

Air Canada

18 Oct

PDX15:30Portland

22h 35m

1 stop

BNE07:05Brisbane

1 Nov

BNE10:45Brisbane

25h 46m

1 stop

PDX19:31Portland

$1,442

United Airlines flights from Portland to Brisbane

Our best United Airlines deals on Portland to Brisbane flight tickets

United Airlines

23 Jan

PDX13:39Portland

29h 51m

2 stops

BNE13:30Brisbane

23 May

BNE10:30Brisbane

20h 57m

1 stop

PDX14:27Portland

$1,617

United Airlines

23 Jan

PDX15:30Portland

28h 00m

2 stops

BNE13:30Brisbane

23 May

BNE10:30Brisbane

29h 08m

2 stops

PDX22:38Portland

$1,622

United Airlines

17 Oct

PDX23:30Portland

38h 00m

2 stops

BNE06:30Brisbane

31 Oct

BNE10:20Brisbane

27h 53m

2 stops

PDX21:13Portland

$1,667

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Mon 26/10

10:05-07:45

1 stop28h 40m

Brisbane

Sun 8/11

10:45-09:26

1 stop16h 41m

$1,388

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Tue 20/10

10:10-07:05

1 stop27h 55m

Brisbane

Tue 3/11

10:45-09:26

1 stop16h 41m

$1,389

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Sat 31/10

10:05-08:45

1 stop29h 40m

Brisbane

Sun 8/11

10:45-18:31

1 stop25h 46m

$1,389

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Mon 2/11

19:15-08:45

1 stop19h 30m

Brisbane

Mon 16/11

10:45-18:31

1 stop25h 46m

$1,389

Fastest return journey

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Mon 8/2

19:10-08:45

1 stop19h 35m

Brisbane

Mon 22/2

10:45-09:26

1 stop16h 41m

$1,389

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Mon 2/11

19:15-08:45

1 stop19h 30m

Brisbane

Mon 16/11

06:10-09:26

2 stops21h 16m

$1,432

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Sat 23/1

13:39-13:30

2 stops29h 51m

Brisbane

Sun 23/5

10:30-14:27

1 stop20h 57m

$1,617

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Sat 23/1

15:30-13:30

2 stops28h 00m

Brisbane

Sun 23/5

10:30-22:38

2 stops29h 08m

$1,622

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Sat 17/10

23:30-06:30

2 stops38h 00m

Brisbane

Sat 31/10

10:20-21:13

2 stops27h 53m

$1,667

PortlandBrisbane

PDX Portland - BNE Brisbane

PDXBNE

Portland

Sat 17/10

23:30-06:30

2 stops38h 00m

Brisbane

Sat 31/10

10:20-14:37

1 stop21h 17m

$1,667

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,389 to $1,995.
The lowest price recently found on this route was $1,388.

What is the cheapest month to fly to Brisbane?

In general, June is the cheapest month to fly from Portland to Brisbane. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,186. If you are unable to visit Brisbane during the month of June, then departing from Portland during the month May is also very affordable. Most momondo users find prices during this month for around $1,358.

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 return 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

Best price found	$860
Fastest flight time	19h 35m
Direct flights	None

The best one-way flight to Brisbane from Portland in the past 72 hours is $860. The best return flight deal from Portland to Brisbane found on momondo in the last 72 hours is $1,388.

The fastest flight from Portland to Brisbane takes 19h 35m

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?
The straight-line distance from Portland to Brisbane is 11723.5 km. Flights usually cover this in 19h 35m, depending on flying conditions and air traffic around both airports.
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?
As of September 2026, there is 1 operator available to choose from for flights from Portland Airport to Brisbane Airport.
How old do you have to be to fly from Portland Airport to Brisbane Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Portland Airport to Brisbane Airport.
What documentation or ID do you need to fly to Brisbane Airport?
The travel and health documents required for your trip to Brisbane Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Brisbane Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Portland to Brisbane?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Portland to Brisbane is United Airlines (100% of total bookings).

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
United Airlines	PriceFrom $729	Free cancellation	Rating 7.4 10,242 reviews		Search United Airlines flights

Ipswich

Redcliffe

Caboolture

Why use momondo?

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

It is quick and easy to find Portland to Brisbane flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Brisbane that suits you.

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

Flights from Portland to Brisbane with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Brisbane from Portland. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Brisbane from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Portland to Brisbane from $860

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 24/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Canada flights from Portland to Brisbane

Our best Air Canada deals on Portland to Brisbane flight tickets

United Airlines flights from Portland to Brisbane

Our best United Airlines deals on Portland to Brisbane flight tickets

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Use the filters below to find and compare flights from Portland to Brisbane that are best for you.

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How to get the cheapest flight ticket from Portland to Brisbane

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

What is the cheapest month to fly to Brisbane?

When to book flights from Portland to Brisbane

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying 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

Travelling to a place near Brisbane?

Why use momondo?

An easier way to manage your Brisbane trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing Queensland

Fly your favourite airline to Brisbane

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Brisbane

List of cabin classes available on flights landing in Brisbane. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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