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Cheap flights from Portland (PDX) to Cairns (CNS)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Portland (PDX) to Cairns (CNS)

How to find the cheapest flight from Portland (PDX) to Cairns (CNS)
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How to find the cheapest flight from Portland (PDX) to Cairns (CNS)
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How to find the cheapest flight from Portland (PDX) to Cairns (CNS)
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Cheap flights from Portland to Cairns in November , December 2026

26 Nov - 03 Dec $ 1,234.00
PDX
Portland
Frontier Airlines
2 STOPS
CNS
Cairns
CNS
Cairns
Frontier Airlines
2 STOPS
PDX
Portland
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13 Nov - 05 Dec $ 1,650.00
PDX
Portland
Alaska Airlines
2 STOPS
CNS
Cairns
CNS
Cairns
Alaska Airlines
2 STOPS
PDX
Portland
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16 Nov - 07 Dec $ 2,460.00
PDX
Portland
Air Canada
2 STOPS
CNS
Cairns
CNS
Cairns
Air Canada
2 STOPS
PDX
Portland
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Last minute flights from Portland to Cairns

26 Nov - 01 Dec $ 1,789.00
PDX
Portland
Alaska Airlines
2 STOPS
CNS
Cairns
CNS
Cairns
Alaska Airlines
3 STOPS
PDX
Portland
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26 Nov - 30 Nov $ 2,033.00
PDX
Portland
Alaska Airlines
2 STOPS
CNS
Cairns
CNS
Cairns
Alaska Airlines
2 STOPS
PDX
Portland
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12 Nov - 30 Nov $ 2,070.00
PDX
Portland
Alaska Airlines
2 STOPS
CNS
Cairns
CNS
Cairns
Alaska Airlines
2 STOPS
PDX
Portland
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One-way flights to Cairns from Portland

3:15 PM - 8:45 AM
Fiji Airways
2 Stops
26h 20m
PDX - CNS
$ 712
Kiwi
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5:04 PM - 8:05 AM
Qantas
2 Stops
23h 26m
PDX - CNS
$ 739
Kiwi
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1:35 PM - 12:30 PM
Qantas
2 Stops
31h 20m
PDX - CNS
$ 780
Kiwi
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How to find the cheapest flight from Portland (PDX) to Cairns (CNS)

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