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Cheap flights from Boston (BOS) to Porto (OPO)

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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 Boston (BOS) to Porto (OPO)

How to find the cheapest flight from Boston (BOS) to Porto (OPO)
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How to find the cheapest flight from Boston (BOS) to Porto (OPO)
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How to find the cheapest flight from Boston (BOS) to Porto (OPO)
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Cheap flights from Boston to Porto in October , November 2026

24 Oct - 24 Nov $ 458.00
BOS
Boston
TAP Portugal
DIRECT
OPO
Porto
OPO
Porto
TAP Portugal
DIRECT
BOS
Boston
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24 Oct - 07 Nov $ 636.00
BOS
Boston
SATA Azores Airlines
DIRECT
OPO
Porto
OPO
Porto
SATA Azores Airlines
1 STOPS
BOS
Boston
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18 Oct - 03 Nov $ 817.00
BOS
Boston
TAP Portugal
DIRECT
OPO
Porto
OPO
Porto
TAP Portugal
DIRECT
BOS
Boston
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Last minute flights from Boston to Porto

24 Oct - 31 Oct $ 679.00
BOS
Boston
SATA Azores Airlines
DIRECT
OPO
Porto
OPO
Porto
SATA Azores Airlines
1 STOPS
BOS
Boston
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25 Oct - 31 Oct $ 786.00
BOS
Boston
SATA Azores Airlines
1 STOPS
OPO
Porto
OPO
Porto
SATA Azores Airlines
1 STOPS
BOS
Boston
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18 Oct - 31 Oct $ 1,997.00
BOS
Boston
Iberia Airlines
DIRECT
OPO
Porto
OPO
Porto
Iberia Airlines
1 STOPS
BOS
Boston
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One-way flights to Porto from Boston

11:45 PM - 11:45 PM
TAP Portugal
0 Stops
6h 45m
BOS - OPO
$ 210
Kiwi
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11:10 PM - 6:00 PM
TAP Portugal
1 Stops
15h 50m
BOS - OPO
$ 221
Kiwi
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11:00 PM - 11:00 PM
TAP Portugal
0 Stops
6h 30m
BOS - OPO
$ 329
Kiwi
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How to find the cheapest flight from Boston (BOS) to Porto (OPO)

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