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Cheap flights from Portland to Brisbane from $1,496

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Brisbane departing on 20/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Portland to Brisbane

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
19:45 - 07:05
PDX
-
BNE
18h 20m
1 stop
Air Canada Logo
10:45 - 09:26
BNE
-
PDX
16h 41m
1 stop
$1,496Air Canada
Tue, 20 Oct - Tue, 3 Nov
Air Canada Logo
10:10 - 07:05
PDX
-
BNE
27h 55m
1 stop
Air Canada Logo
10:45 - 09:26
BNE
-
PDX
16h 41m
1 stop
$1,497Air Canada
Tue, 20 Oct - Tue, 3 Nov
Air Canada Logo
10:10 - 07:05
PDX
-
BNE
27h 55m
1 stop
Air Canada Logo
10:45 - 09:26
BNE
-
PDX
16h 41m
1 stop
$1,499Air Canada
Tue, 20 Oct - Tue, 3 Nov
Air Canada Logo
07:00 - 08:45
PDX
-
BNE
31h 45m
1 stop
Air Canada Logo
10:45 - 14:41
BNE
-
PDX
21h 56m
1 stop
$1,513Air Canada
Sun, 8 Nov - Tue, 17 Nov
Multiple Airlines Logo
14:45 - 10:15
PDX
-
BNE
25h 30m
2 stops
Multiple Airlines Logo
11:25 - 20:48
BNE
-
PDX
27h 23m
3 stops
$1,526Multiple Airlines
Sat, 7 Nov - Wed, 25 Nov
Multiple Airlines Logo
10:10 - 07:05
PDX
-
BNE
27h 55m
1 stop
Multiple Airlines Logo
06:10 - 09:26
BNE
-
PDX
21h 16m
2 stops
$1,535Multiple Airlines
Tue, 20 Oct - Tue, 3 Nov
Multiple Airlines Logo
19:10 - 08:45
PDX
-
BNE
19h 35m
1 stop
Multiple Airlines Logo
06:10 - 09:26
BNE
-
PDX
21h 16m
2 stops
$1,537Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
19:10 - 08:45
PDX
-
BNE
20h 35m
1 stop
Multiple Airlines Logo
06:10 - 09:26
BNE
-
PDX
21h 16m
2 stops
$1,538Multiple Airlines
Sat, 31 Oct - Sun, 8 Nov
Multiple Airlines Logo
15:30 - 07:05
PDX
-
BNE
22h 35m
1 stop
Multiple Airlines Logo
06:10 - 09:26
BNE
-
PDX
21h 16m
2 stops
$1,539Multiple Airlines
Tue, 20 Oct - Tue, 3 Nov
Air Canada Logo
10:00 - 08:45
PDX
-
BNE
28h 45m
1 stop
Air Canada Logo
06:35 - 18:31
BNE
-
PDX
29h 56m
2 stops
$1,548Air Canada
Sun, 8 Nov - Tue, 17 Nov

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Air Canada flights from Portland to Brisbane

Our best Air Canada deals on Portland to Brisbane flight tickets
Air Canada
5 Aug
PDX15:30Portland
22h 35m
1 stop
BNE07:05Brisbane
12 Aug
BNE10:00Brisbane
21h 51m
1 stop
PDX14:51Portland
$1,496
Air Canada
20 Oct
PDX10:10Portland
27h 55m
1 stop
BNE07:05Brisbane
3 Nov
BNE10:45Brisbane
16h 41m
1 stop
PDX09:26Portland
$1,497
Air Canada
20 Oct
PDX10:10Portland
27h 55m
1 stop
BNE07:05Brisbane
3 Nov
BNE10:45Brisbane
16h 41m
1 stop
PDX09:26Portland
$1,499

United Airlines flights from Portland to Brisbane

Our best United Airlines deals on Portland to Brisbane flight tickets
United Airlines
6 Dec
PDX13:39Portland
23h 51m
1 stop
BNE07:30Brisbane
28 Dec
BNE11:40Brisbane
20h 47m
1 stop
PDX14:27Portland
$1,658
United Airlines
6 Dec
PDX13:39Portland
23h 51m
1 stop
BNE07:30Brisbane
28 Dec
BNE11:40Brisbane
18h 45m
1 stop
PDX12:25Portland
$1,661
United Airlines
6 Dec
PDX12:40Portland
24h 50m
2 stops
BNE07:30Brisbane
28 Dec
BNE11:40Brisbane
18h 45m
1 stop
PDX12:25Portland
$1,666

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 27 June 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 return flight
Fastest return journey

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/10

19:45-07:05

1 stop18h 20m

Brisbane

Tue 3/11

10:45-09:26

1 stop16h 41m

$1,496

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/10

10:10-07:05

1 stop27h 55m

Brisbane

Tue 3/11

10:45-09:26

1 stop16h 41m

$1,497

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/10

10:10-07:05

1 stop27h 55m

Brisbane

Tue 3/11

10:45-09:26

1 stop16h 41m

$1,499

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 8/11

07:00-08:45

1 stop31h 45m

Brisbane

Tue 17/11

10:45-14:41

1 stop21h 56m

$1,513

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 7/11

14:45-10:15

2 stops25h 30m

Brisbane

Wed 25/11

11:25-20:48

3 stops27h 23m

$1,526

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/10

10:10-07:05

1 stop27h 55m

Brisbane

Tue 3/11

06:10-09:26

2 stops21h 16m

$1,535

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Mon 2/11

19:10-08:45

1 stop19h 35m

Brisbane

Mon 16/11

06:10-09:26

2 stops21h 16m

$1,537

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sat 31/10

19:10-08:45

1 stop20h 35m

Brisbane

Sun 8/11

06:10-09:26

2 stops21h 16m

$1,538

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Tue 20/10

15:30-07:05

1 stop22h 35m

Brisbane

Tue 3/11

06:10-09:26

2 stops21h 16m

$1,539

PortlandBrisbane

PDX - BNE

PDXBNE

Portland

Sun 8/11

10:00-08:45

1 stop28h 45m

Brisbane

Tue 17/11

06:35-18:31

2 stops29h 56m

$1,548

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

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?

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 $1,208. If you are unable to visit Brisbane during the month of June, then departing from Portland during the month January is also very affordable. Most momondo users find prices during this month for around $1,258.

Can stopping save me money on Portland to Brisbane flights?

You could potentially save up to 50% 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 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 35m

Direct flights

None
The fastest flight from Portland to Brisbane takes 22h 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 22h 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?

  • 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?

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 AirlinesPriceFrom $743Free cancellationRating
7.4
9,896 reviews
Search United Airlines flights

Travelling to a place near Brisbane?

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