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

Air Canada and United Airlines 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.

$604 Cheap Flights from Portland to Brisbane in 2025/26

1 adult

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Find the cheapest flights from Portland to Brisbane

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

09:50 - 08:45

PDX

BNE

28h 55m1 stop

10:45 - 18:30

BNE

PDX

25h 45m1 stop

$1,189Air Canada

Sat, 21 Feb - Sun, 1 Mar

19:05 - 13:25

PDX

BNE

24h 20m2 stops

09:45 - 18:30

BNE

PDX

25h 45m1 stop

$1,213Multiple Airlines

Thu, 5 Mar - Thu, 19 Mar

19:05 - 16:30

PDX

BNE

27h 25m2 stops

10:45 - 09:15

BNE

PDX

16h 30m1 stop

$1,214Multiple Airlines

Sat, 21 Feb - Sun, 1 Mar

19:05 - 08:45

PDX

BNE

19h 40m1 stop

05:35 - 14:40

BNE

PDX

26h 05m2 stops

$1,222Air Canada

Fri, 27 Feb - Fri, 13 Mar

09:50 - 08:45

PDX

BNE

28h 55m1 stop

10:45 - 14:40

BNE

PDX

21h 55m1 stop

$1,246Air Canada

Tue, 20 Jan - Wed, 28 Jan

09:50 - 08:45

PDX

BNE

28h 55m1 stop

10:45 - 18:30

BNE

PDX

25h 45m1 stop

$1,258Air Canada

Tue, 20 Jan - Sat, 31 Jan

19:05 - 13:25

PDX

BNE

24h 20m2 stops

19:50 - 09:15

BNE

PDX

30h 25m2 stops

$1,273Multiple Airlines

Thu, 5 Mar - Thu, 19 Mar

15:15 - 08:45

PDX

BNE

23h 30m1 stop

10:45 - 14:40

BNE

PDX

21h 55m1 stop

$1,280Air Canada

Sun, 8 Feb - Thu, 12 Feb

09:50 - 08:45

PDX

BNE

28h 55m1 stop

06:10 - 09:15

BNE

PDX

21h 05m2 stops

$1,281Multiple Airlines

Tue, 27 Jan - Tue, 3 Feb

13:40 - 07:30

PDX

BNE

23h 50m1 stop

10:40 - 12:33

BNE

PDX

18h 53m1 stop

$1,298United Airlines

Wed, 25 Feb - Wed, 11 Mar

Air Canada flights from Portland to Brisbane

Our best Air Canada deals on Portland to Brisbane flight tickets

Air Canada

21 Feb

PDX09:50Portland

28h 55m

1 stop

BNE08:45Brisbane

1 Mar

BNE10:45Brisbane

25h 45m

1 stop

PDX18:30Portland

$1,189

Find similar

Air Canada

27 Feb

PDX19:05Portland

19h 40m

1 stop

BNE08:45Brisbane

13 Mar

BNE05:35Brisbane

26h 05m

2 stops

PDX14:40Portland

$1,222

Find similar

Air Canada

20 Jan

PDX19:00Portland

19h 45m

1 stop

BNE08:45Brisbane

31 Jan

BNE10:45Brisbane

25h 45m

1 stop

PDX18:30Portland

$1,246

Find similar

Cathay Pacific flights from Portland to Brisbane

Our best Cathay Pacific deals on Portland to Brisbane flight tickets

Cathay Pacific

27 Jan

PDX07:20Portland

38h 05m

3 stops

BNE15:25Brisbane

3 Feb

BNE12:10Brisbane

26h 38m

2 stops

PDX20:48Portland

$2,594

Find similar

Cathay Pacific

20 Jan

PDX16:51Portland

43h 44m

3 stops

BNE06:35Brisbane

31 Jan

BNE12:10Brisbane

26h 38m

2 stops

PDX20:48Portland

$2,661

Find similar

Cathay Pacific

20 Jan

PDX07:20Portland

38h 05m

3 stops

BNE15:25Brisbane

31 Jan

BNE06:40Brisbane

31h 54m

3 stops

PDX20:34Portland

$3,036

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 21/2

09:50-08:45

1 stop28h 55m

Brisbane

Sun 1/3

10:45-18:30

1 stop25h 45m

$1,189

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Thu 5/3

19:05-13:25

2 stops24h 20m

Brisbane

Thu 19/3

09:45-18:30

1 stop25h 45m

$1,213

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 21/2

19:05-16:30

2 stops27h 25m

Brisbane

Sun 1/3

10:45-09:15

1 stop16h 30m

$1,214

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Fri 27/2

19:05-08:45

1 stop19h 40m

Brisbane

Fri 13/3

05:35-14:40

2 stops26h 05m

$1,222

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/1

09:50-08:45

1 stop28h 55m

Brisbane

Wed 28/1

10:45-14:40

1 stop21h 55m

$1,246

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/1

09:50-08:45

1 stop28h 55m

Brisbane

Sat 31/1

10:45-18:30

1 stop25h 45m

$1,258

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Thu 5/3

19:05-13:25

2 stops24h 20m

Brisbane

Thu 19/3

19:50-09:15

2 stops30h 25m

$1,273

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 8/2

15:15-08:45

1 stop23h 30m

Brisbane

Thu 12/2

10:45-14:40

1 stop21h 55m

$1,280

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 27/1

09:50-08:45

1 stop28h 55m

Brisbane

Tue 3/2

06:10-09:15

2 stops21h 05m

$1,281

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Wed 25/2

13:40-07:30

1 stop23h 50m

Brisbane

Wed 11/3

10:40-12:33

1 stop18h 53m

$1,298

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 cheapest month to fly to Brisbane?

In general, January 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 $1,295. 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 $1,459.

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 $1,794 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 $1,435 on momondo.

Can stopping save me money on Portland to Brisbane flights?

You could potentially save up to 25% 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

Fastest flight time	22h 51m
Direct flights	None

The fastest flight from Portland to Brisbane takes 22h 51m

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?
The straight-line distance from Portland to Brisbane is 11723.5 km. Flights usually cover this in 22h 51m, 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.