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Cheap flights from Portland (PDX) to Porto (OPO)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Portland (PDX) to Porto (OPO)

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

30 Nov - 09 Dec $ 871.00
PDX
Portland
Alaska Airlines
2 STOPS
OPO
Porto
OPO
Porto
Alaska Airlines
1 STOPS
PDX
Portland
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17 Nov - 07 Dec $ 1,982.00
PDX
Portland
Alaska Airlines
2 STOPS
OPO
Porto
OPO
Porto
Alaska Airlines
2 STOPS
PDX
Portland
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21 Nov - 02 Dec $ 7,599.00
PDX
Portland
Air Canada
2 STOPS
OPO
Porto
OPO
Porto
Air Canada
2 STOPS
PDX
Portland
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Last minute flights from Portland to Porto

24 Nov - 02 Dec $ 1,000.00
PDX
Portland
Air Canada
2 STOPS
OPO
Porto
OPO
Porto
Air Canada
3 STOPS
PDX
Portland
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17 Nov - 30 Nov $ 3,569.00
PDX
Portland
Air Canada
2 STOPS
OPO
Porto
OPO
Porto
Air Canada
2 STOPS
PDX
Portland
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21 Nov - 30 Nov $ 7,599.00
PDX
Portland
Air Canada
2 STOPS
OPO
Porto
OPO
Porto
Air Canada
2 STOPS
PDX
Portland
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One-way flights to Porto from Portland

2:45 PM - 5:00 PM
TAP Portugal
2 Stops
19h 15m
PDX - OPO
$ 388
Kiwi
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7:03 AM - 8:30 AM
SATA Azores Airlines
2 Stops
20h 47m
PDX - OPO
$ 821
Kiwi
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10:00 AM - 9:50 AM
Air Canada
2 Stops
17h 40m
PDX - OPO
$ 4,810
Kiwi
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How to find the cheapest flight from Portland (PDX) to Porto (OPO)

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