What is the cheapest airline that flies from Portland to Brisbane?

Air Canada, United Airlines, and Delta are the most popular carriers operating from Portland to Brisbane

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 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.

$818 Cheap Flights from Portland to Brisbane in 2025/26

Q: 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 $1,892 to $2,478. The lowest price recently found on this route was $1,468.

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Find the cheapest flights from Portland to Brisbane

Round-trip

One-way

Last minute

Cheap return flights

05:45 - 07:30PDX-BNE

31h 45m1 stop

10:40 - 00:19BNE-PDX

30h 39m1 stop

$1,468United Airlines

Find Deal

Fri, 27 Feb - Fri, 27 Mar

17:15 - 06:30PDX-BNE

20h 15m1 stop

11:40 - 18:36BNE-PDX

24h 56m1 stop

$1,482United Airlines

Find Deal

Sat, 18 Oct - Sat, 8 Nov

17:15 - 06:30PDX-BNE

20h 15m1 stop

10:30 - 20:50BNE-PDX

27h 20m1 stop

$1,486United Airlines

Find Deal

Sat, 18 Oct - Sat, 25 Oct

19:35 - 06:30PDX-BNE

17h 55m1 stop

11:40 - 21:26BNE-PDX

27h 46m2 stops

$1,488United Airlines

Find Deal

Sat, 18 Oct - Sat, 8 Nov

17:30 - 17:10PDX-BNE

29h 40m2 stops

17:10 - 23:59BNE-PDX

24h 49m1 stop

$1,489Qantas Airways

Find Deal

Sat, 21 Feb - Sun, 1 Mar

17:31 - 22:25PDX-BNE

34h 54m2 stops

08:20 - 18:30BNE-PDX

28h 10m2 stops

$1,521Multiple Airlines

Find Deal

Fri, 26 Dec - Thu, 1 Jan

15:15 - 08:45PDX-BNE

23h 30m1 stop

10:00 - 14:45BNE-PDX

21h 45m1 stop

$1,533Air Canada

Find Deal

Sun, 1 Mar - Sun, 29 Mar

19:00 - 07:00PDX-BNE

42h 00m2 stops

10:45 - 18:30BNE-PDX

25h 45m1 stop

$1,588Air Canada

Find Deal

Mon, 15 Dec - Wed, 24 Dec

05:41 - 05:45PDX-BNE

30h 04m1 stop

12:10 - 17:11BNE-PDX

23h 01m1 stop

$1,639Qantas Airways

Find Deal

Sun, 14 Dec - Sun, 4 Jan

17:10 - 08:20PDX-BNE

21h 10m2 stops

10:40 - 23:53BNE-PDX

31h 13m2 stops

$1,988Delta

Find Deal

Fri, 26 Dec - Sun, 11 Jan

Air Canada flights from Portland to Brisbane

Our best Air Canada deals on Portland to Brisbane flight tickets

Air Canada

1 Mar

PDX15:15Portland

23h 30m

1 stop

BNE08:45Brisbane

29 Mar

BNE10:00Brisbane

21h 45m

1 stop

PDX14:45Portland

$1,533

Find similar

Air Canada

15 Dec

PDX19:00Portland

42h 00m

2 stops

BNE07:00Brisbane

24 Dec

BNE10:45Brisbane

25h 45m

1 stop

PDX18:30Portland

$1,588

Find similar

Air Canada

16 Mar

PDX19:00Portland

19h 45m

1 stop

BNE07:45Brisbane

20 Mar

BNE09:45Brisbane

25h 45m

1 stop

PDX18:30Portland

$1,595

Find similar

United Airlines flights from Portland to Brisbane

Our best United Airlines deals on Portland to Brisbane flight tickets

United Airlines

27 Feb

PDX05:45Portland

31h 45m

1 stop

BNE07:30Brisbane

27 Mar

BNE10:40Brisbane

30h 39m

1 stop

PDX00:19Portland

$1,468

Find similar

United Airlines

18 Oct

PDX17:15Portland

20h 15m

1 stop

BNE06:30Brisbane

8 Nov

BNE11:40Brisbane

24h 56m

1 stop

PDX18:36Portland

$1,482

Find similar

United Airlines

18 Oct

PDX17:15Portland

20h 15m

1 stop

BNE06:30Brisbane

25 Oct

BNE10:30Brisbane

27h 20m

1 stop

PDX20:50Portland

$1,486

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 27/2

05:45-07:30

1 stop31h 45m

Brisbane

Fri 27/3

10:40-00:19

1 stop30h 39m

$1,468

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 18/10

17:15-06:30

1 stop20h 15m

Brisbane

Sat 8/11

11:40-18:36

1 stop24h 56m

$1,482

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 18/10

17:15-06:30

1 stop20h 15m

Brisbane

Sat 25/10

10:30-20:50

1 stop27h 20m

$1,486

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 18/10

19:35-06:30

1 stop17h 55m

Brisbane

Sat 8/11

11:40-21:26

2 stops27h 46m

$1,488

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 21/2

17:30-17:10

2 stops29h 40m

Brisbane

Sun 1/3

17:10-23:59

1 stop24h 49m

$1,489

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 26/12

17:31-22:25

2 stops34h 54m

Brisbane

Thu 1/1

08:20-18:30

2 stops28h 10m

$1,521

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 1/3

15:15-08:45

1 stop23h 30m

Brisbane

Sun 29/3

10:00-14:45

1 stop21h 45m

$1,533

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 15/12

19:00-07:00

2 stops42h 00m

Brisbane

Wed 24/12

10:45-18:30

1 stop25h 45m

$1,588

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 14/12

05:41-05:45

1 stop30h 04m

Brisbane

Sun 4/1

12:10-17:11

1 stop23h 01m

$1,639

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 26/12

17:10-08:20

2 stops21h 10m

Brisbane

Sun 11/1

10:40-23:53

2 stops31h 13m

$1,988

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

Prices

Airlines

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

What is the cheapest month to fly to Brisbane?

In general, February 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 $1,467. If you are unable to visit Brisbane during the month of February, then departing from Portland during the month March is also very affordable. Most momondo users find prices during this month for around $1,502.

What is the cheapest day to depart on your flight to Brisbane?

The cheapest day to depart on your flight to Brisbane is on a Saturday when prices can be found for as low as $1,867. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Brisbane is Tuesday, with ticket prices averaging around $2,143.

What is the cheapest time of day to depart on your flight to Brisbane?

According to our data, the cheapest time of day to fly to Brisbane is in the afternoon. momondo users have found flights departing from Portland to Brisbane in the afternoon for as low as $1,851. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Brisbane are more costly in the evening, with an average ticket price of $2,105. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Brisbane?

You are more likely to see cheaper flights to Brisbane from Portland when booking weeks ahead of your departure date. In general, you can expect to find flights to Brisbane for around $1,945 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brisbane from Portland for as low as $1,492 on momondo.

Can stopping save me money on Portland to Brisbane flights?

You could potentially save up to 8% 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 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

Direct flights	None

There are no direct flights from Portland to Brisbane. There are no popular flight routes from Portland to Brisbane.

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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 17h 39m, 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 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.

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.