Cheap flights from Portland to Dunk Island

View AU$977 flight on Sun, 7 Sep. 2025Opens in a new window

Popular airlines from Portland to Dunk Island

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Cheap Flights from Portland (PDX) to Dunk Island (CNS)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Mon, 1 Sep. - Mon, 8 Sep.
PDX
Portland
CNS
Cairns
AU$1,585 Return, found 5 days ago
AU$1,585
Return
found 5 days ago
Select Qantas Airways flight, departing Mon, 1 Sep. from Portland to Cairns, returning Mon, 8 Sep., priced at AU$1,585 found 5 days ago
Qantas Airways
Thu, 4 Sep. - Thu, 11 Sep.
PDX
Portland
CNS
Cairns
AU$1,594 Return, found 1 day ago
AU$1,594
Return
found 1 day ago
Select Qantas Airways flight, departing Thu, 4 Sep. from Portland to Cairns, returning Thu, 11 Sep., priced at AU$1,594 found 1 day ago
Alaska Airlines
Thu, 4 Sep. - Thu, 11 Sep.
PDX
Portland
CNS
Cairns
AU$1,635 Return, found 1 day ago
AU$1,635
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 4 Sep. from Portland to Cairns, returning Thu, 11 Sep., priced at AU$1,635 found 1 day ago
Air Canada
Thu, 4 Sep. - Thu, 11 Sep.
PDX
Portland
CNS
Cairns
AU$1,845 Return, found 1 day ago
AU$1,845
Return
found 1 day ago
Select Air Canada flight, departing Thu, 4 Sep. from Portland to Cairns, returning Thu, 11 Sep., priced at AU$1,845 found 1 day ago
American Airlines
Mon, 1 Sep. - Mon, 8 Sep.
PDX
Portland
CNS
Cairns
AU$1,874 Return, found 5 days ago
AU$1,874
Return
found 5 days ago
Select American Airlines flight, departing Mon, 1 Sep. from Portland to Cairns, returning Mon, 8 Sep., priced at AU$1,874 found 5 days ago
United
Thu, 4 Sep. - Thu, 11 Sep.
PDX
Portland
CNS
Cairns
AU$1,877 Return, found 1 day ago
AU$1,877
Return
found 1 day ago
Select United flight, departing Thu, 4 Sep. from Portland to Cairns, returning Thu, 11 Sep., priced at AU$1,877 found 1 day ago
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