Earn point on your loyalty program!arrow arc left

Cheap flights from Portland (PDX) to Brisbane (BNE)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Portland (PDX) to Brisbane (BNE)

How to find the cheapest flight from Portland (PDX) to Brisbane (BNE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Brisbane (BNE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Brisbane (BNE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Portland to Brisbane in February , March 2026

28 Feb - 04 Mar $ 954.00
PDX
Portland
United Airlines
1 STOPS
BNE
Brisbane
BNE
Brisbane
United Airlines
1 STOPS
PDX
Portland
Pick dates
28 Feb - 13 Mar $ 962.00
PDX
Portland
United Airlines
1 STOPS
BNE
Brisbane
BNE
Brisbane
United Airlines
1 STOPS
PDX
Portland
Pick dates
28 Feb - 13 Mar $ 962.00
PDX
Portland
United Airlines
1 STOPS
BNE
Brisbane
BNE
Brisbane
United Airlines
1 STOPS
PDX
Portland
Pick dates

One-way flights to Brisbane from Portland

7:57 PM - 11:10 PM
United Airlines
1 Stops
17h 33m
PDX - BNE
$ 508
Kiwi
Pick dates
3:40 PM - 11:10 PM
United Airlines
1 Stops
21h 50m
PDX - BNE
$ 508
Kiwi
Pick dates
1:40 PM - 11:10 PM
United Airlines
1 Stops
23h 50m
PDX - BNE
$ 508
Kiwi
Pick dates

How to find the cheapest flight from Portland (PDX) to Brisbane (BNE)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Brisbane (BNE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Portland (PDX) to Brisbane (BNE)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.